Monday, 08:00–10:00 CLEO: QELS-Fundamental Science

07:00–18:00 Registration, Concourse Level

Executive Ballroom Executive Ballroom Executive Ballroom Executive Ballroom 210A 210B 210C 210D

CLEO: QELS-Fundamental Science

08:00–10:00 08:00–10:00 08:00–10:00 08:00–10:00 FM1A • Quantum FM1B • Topological Photonics I FM1C • Novel Phenomena in FM1D • Coherent Phenomena Optomechanics & Transduction Presider: To Be Announced Classical Nano-Optics in Coupled Resonator Networks

Monday, 08:00–10:00 Monday, Presider: Gabriel Molina Terriza; Presider: Mo Mojahedi; Univ. of Presider: To Be Announced Centro de Fisica de Materiales, Toronto, USA Spain

FM1A.1 • 08:00 FM1B.1 • 08:00 FM1C.1 • 08:00 FM1D.1 • 08:00 Invited Ultralow Dissipation Mechanical Resona- Spin-Preserving Chiral Photonic Crystal Brightness Theorems for Nanophoton- Solving Hard Computational Problems with 1,2 1 1 tors for Quantum Optomechanics, Nils Mirror, Behrooz Semnani , Jeremy Flan- ics, Hanwen Zhang , Chia Wei Hsu , Owen Coupled Lasers, Nir Davidson1; 1Weizmann 1 1 2 2 2 1 1 Johan Engelsen , Sergey A. Fedorov , Amir nery , Zhenghao Ding , Rubayet Al Maruf , Miller ; Yale Univ., USA. We present nano- Inst. of Science, Israel. We present a new a 1 1 2,1 1 H. Ghadimi , Mohammad J. Bereyhi , Alberto Michal Bajcsy ; ECE, Univ. of Waterloo, photonic ‘’brightness theorems’’, a set of new system of coupled lasers in a modified 1 1 2 2 Beccari , Ryan Schilling , Dalziel J. Wilson , Canada; Inst. for Quantum Computing, power-concentration bounds that generalize degenerate cavity that is used to solve dif- 1 1 Tobias J. Kippenberg ; Ecole Polytechnique Canada. We report on experimental realiza- their ray-optical counterparts, and motivate ficult computational tasks. Fédérale de Lausanne, Switzerland; 2IBM tion of a chiral photonic-crystal structure the concept of ‘’ wave étendue’’. We show Research — Zürich, Switzerland. We dem- which exhibits extreme intrinsic chira-optical their ramifications in the design of metasur- onstrate dissipation dilution engineering activity. Formation of quasi-bound-states- faces and waveguide combiners. techniques for ultralow dissipation mechani- in-continuum allows selective reflection of

cal resonators. The Si3N4 nanobeams show the circular polarization states of light and quality factors (Q) as high as 800 million and unconventionally preserves the handedness. Q×f exceeding 1015 Hz—both records at room temperature.

FM1A.2 • 08:15 FM1B.2 • 08:15 FM1C.2 • 08:15 Dynamical gauge fields for phonons in an Lossless Zero-Index Guided Modes via The Meaning and Use of Phase in Sub- optomechanical system, Javier Del Pino1, Bound States in the Continuum, Momchil wavelength Scattering, Zhean Shen1, John P. Mathew1, Ewold Verhagen1; 1AMOLF, Minkov1, Ian Williamson1, Meng Xiao1, Shan- Aristide Dogariu1; 1Univ. of Central Florida, Netherlands. We demonstrate a synthetic hui Fan1; 1Stanford Univ., USA. Zero-index CREOL, USA. We show that the influence of gauge field for phonon transport in a nano- metamaterials are sought for a number of evanescent wave is preserved in the phase optomechanical platform. Employing time- applications, but have thus far always been of far field as an energetic time delay during modulated radiation pressure forces, we evi- associated with significant optical loss. We scattering. We demonstrate the capability for dence nonreciprocal nanomechanical phase overcome this shortcoming by designing sub-wavelength sensing by far-field phase transfer. We show how this enables new non-radiative zero-index modes in an all- measurements. classes of phononic topological insulators. dielectric photonic crystal slab.

FM1A.3 • 08:30 FM1B.3 • 08:30 FM1C.3 • 08:30 FM1D.2 • 08:30 Quantum Measurement of a Mechanical Non-Hermitian-enhanced photonic zero Power–Bandwidth Limits in Near-Field Mode-Dependent Coupling and Vecto- Resonator At and Below the Standard mode, Mingsen Pan3,1, Han Zhao2, Pei Nanophotonics, Owen Miller1, Hyungki rial Optical Vortices in Metallic Nanolaser Quantum Limit, Massimiliano Rossi1,2, David Miao3,1, Stefano Longhi4, Liang Feng3; Shim1; 1Yale Univ., USA. We find upper Arrays, Midya Parto1, William Hayenga1, Mason1,2, Junxin Chen1,2, Yeghishe Tsaturyan1, 1Dept. of Electrical Engineering, The State bounds to near-field optical response, for any Demetrios N. Christodoulides1, Mercedeh Albert Schliesser1,2; 1Niels Bohr Inst., Den- Univ. of New York at Buffalo, USA; 2Dept. of material over any bandwidth. We apply this Khajavikhan1; 1Univ. of Central Florida, mark; 2Niels Bohr Inst., Center for Hybrid Electrical and Systems Engineering, Univ. of approach to CDOS, a photon-entanglement CREOL, USA. We demonstrate both theoreti- Quantum Networks (Hy-Q), Denmark. We Pensylvinia, USA; 3Dept. of Materials Science measure, and derive the first general bounds cally and experimentally that metallic nano- measure mechanical displacements within and Engineering, Univ. of Pensylvinia, USA; to near-field radiative heat transfer. lasers display different coupling behaviors 35% of the Heisenberg limit. By exploiting 4Dipartimento di Fisica, Politecnico di Milano depending on the vectorial electromagnetic quantum correlations in an optomechanical and Istituto di Fotonica e Nanotecnologie del modes within each nanocavity. Symmetric, system, we achieve for the first time a total Consiglio Nazionale delle Ricerche, Italy. By antisymmetric, as well as vector-vortex lasing sensitivity below the standard quantum limit ultrafast heterodyne measurements of light supermodes are observed in such structures. by 1.5 dB. transport dynamics in a silicon waveguide lattice, we experimentally demonstrated the existence of a zero-energy mode whose topological characteristics are enhanced by non-Hermitian quantum phase engineering.

52 CLEO • 5–10 May 2019 07:00–18:00 Registration, Concourse Level

Executive Ballroom Executive Ballroom Executive Ballroom Executive Ballroom Monday, 08:00–10:00 210E 210F 210G 210H

Joint CLEO: Science & Innovations

08:00–10:00 08:00–10:00 08:00–10:00 08:00–10:00 JM1E • Symposium on High SM1F • Optical Clocks SM1G • Ultra-High Capacity SM1H • Plasmonics for Average Power Ultrafast Presider: Andre Luiten; Univ. of Transmission Techniques & SDM Manipulation & Sensing Lasers: Trends, Challenges & Adelaide, Australia Presider: Ryan Scott; Keysight Presider: Zijie Yan; Clarkson Applications I Laboratories, USA University, USA

JM1E.1 • 08:00 Invited SM1F.1 • 08:00 SM1G.1 • 08:00 Invited SM1H.1 • 08:00 Invited Recent Advances in SESAM-modelocked Measuring Optical Frequency Ratios with Recent Advances in Mode-Multiplexed Optical Manipulation and Heating of -17 High-power Thin Disk Lasers, Ursula Keller1; Uncertainties Below 10 via the Boulder Transmission over Multimode Fibers, Strongly Absorbing and Gate-Keeping 1ETH Zurich, Switzerland. Nonlinear refractive Atomic Clock Network, Holly F. Leop- Roland Ryf1, Nicolas K. Fontaine1, Steffen Nanoparticles and Their Use in Nano- 1,2 2 2 index of the intracavity air is a problem. We ardi , Kyle Beloy , Martha I. Bodine , Toby Wittek1,2, Karthik Choutagunta1,3, Mikael Ma- medicine, Lene Oddershede1,2; 1The Niels 3,1 2 3,1 review how the negative phase shift achiev- Bothwell , Sam Brewer , Sarah Bromley , zur1,4, haoshuo Chen1, Juan Carlos Alvarado Bohr Inst., Denmark; 2Novo Nordisk Founda- 2 4 able from cascaded nonlinearities can cancel Jwo-Sy Chen , Jean-Daniel Deschênes , Zacarias1,2; 1Nokia Bell Labs, USA; 2CREOL, tion, Denmark. We optically trap individual 2,1 1,2 the positive phase shift from air to support Scott A. Diddams , Robbie Fasano , Tara The Univ. of Central Florida, USA; 3E. L. strongly absorbing metallic nanoparticles. 2,1 2 3,1 210-W average output power. M. Fortier , David Hume , Dhruv Kedar , Ginzton Lab, Stanford Univ., USA; 4Photonics Through direct experimental measurements 3 2,1 Colin Kennedy , Isaac H. Khader , David Lab, Chalmers Univ. of Technology, Sweden. and modeling we quantify the associated 2,1 2 1,2 Leibrandt , Andrew Ludlow , Will Mcgrew , We present latest advances in multimode heating and demonstrate bio-medical usage, 3,1 2 Will Milner , Nathan R. Newbury , Daniele fibers and components for mode-multiplexed e.g., for cancer treatment, of these plasmonic 2 3,1 3,1 Nicolodi , Eric Oelker , John Robinson , transmission. In particular we will review and gate-keeping nanoparticles. 2 2 Stephan Schaffer , Jeff A. Sherman , Laura large mode count mode-multiplexer and 2 3,1 C. Sinclair , Lindsay Sonderhouse , William characterization techniques for multimode 2 2 2,1 C. Swann , David Wineland , Jian Yao , Jun components and provide a summary of the 3,2 2 1 Ye , Xiaogang Zhang ; Univ. of Colorado latest transmission results. Boulder, USA; 2National Inst. of Standards and Technology, USA; 3JILA, USA; 4Octosig Consulting, Canada. We present frequency ratio measurements for 27Al+, 171Yb, 87Sr with total uncertainties at or below the level of 1x10-17.

SM1F.2 • 08:15 Optical frequency measurements at the 20th decimal digit, Michele Giunta1,2, Wolf- gang Hänsel1, Matthias Lezius1, Marc Fischer1, Thomas Udem2, Ronald Holzwarth1,2; 1Menlo Systems GmbH, Germany; 2Max Planck Inst. of Quantum Optics, Germany. We report on a feed-forward method for compensating phase drifts occurring in multi-branch frequency combs. Tracking the optical phase and compensating the drifts, we demonstrate comb accuracy and stability below 10-19 in less than 100s.

JM1E.2 • 08:30 Invited SM1F.3 • 08:30 Invited SM1G.2 • 08:30 SM1H.2 • 08:30 High average power ultrafast lasers: large Optical Atomic Clocks: From International Mode-Multiplexed Transmission with Manipulating Fano coupling in the opto- 1 aperture quasi-phase matched nonlinear Timekeeping to Gravity Potential Mea- Crosstalk Mitigation Using Amplified Spon- thermoelectric trap, Linhan Lin , Xiaolei 1 1 1 1 devices, Takunori Taira1,2, Hideki Ishizuki1; surement, Helen Margolis1, Heiner Denker2, taneous Emission (ASE), Yetian Huang , Peng , Yuebing Zheng ; Univ. of Texas at 2 1 1Inst. for Molecular Science, Japan; 2Laser- Christian Voigt2,4, Ludger Timmen2, Jacopo Haoshuo Chen , Hanzi Huang , Yingxiong Austin, USA. We experimentally demonstrate 1 1 2 Driven Electron-Acceleration Technology Grotti3, Silvio Koller3, Stefan Vogt3, Sebas- Song , Zhengxuan Li , Nicolas K. Fontaine , the on-demand assembly of all-dielectric 2 3 Group, Japan. Large aperture (LA) quasi- tian Haefner3, Uwe Sterr3, Christian Lisdat3, Roland Ryf , Juan Carlos Alvarado Zacarias , Fano metamolecules in the opto-thermo- 3 1 phase matched (QPM) nonlinear devices have Antoine Rolland1, fred baynes1, Michel Rodrigo Amezcua Correa , Min Wang ; electric trap with both reconfigurability and 1 2 been developed for functional wavelength Zampaolo5, Pierre Thoumany6, Marco Piz- Shanghai Univ., China; Nokia Bell Labs, tunability. 3 conversion without catastrophic damages. zocaro6, Benjamin Rauf6,7, Filippo Bregolin6,7, USA; Univ. of Central Florida, USA. We The LA-QPM Mg-doped LiNbO3 and Quartz Anna Tampellini6,7, Piero Barbieri6,7, Massimo employ the short coherence length property offer the artificial nonlinear short pulse lasers Zucco6, Giovanni Costanzo6,7, Cecilia Clivati6, of spectrally filtered amplified spontaneous in high power region. Filippo Levi6, Davide Calonico6; 1National emission (ASE) noise to mitigate modal cross- Physical Lab, UK; 2Leibniz Universitaet Han- talk and demonstrate mode- and wavelength- nover, Germany; 3Physikalisch-Technische multiplexed transmission over multimode Bundesanstalt, Germany; 4GFZ German fiber using a single ASE source. Research Centre for Geosciences, Germany; 5Laboratoire Souterrain de Modane, France; 6Istituto Nazionale di Ricerca Metrologica, Italy; 7Politecnico di Torino, Italy. We discuss the relation between atomic clocks and gravity from two perspectives: gravity potential measurements for optical clock comparisons and contributions to international timesalces and, conversely, the measurement of gravity potential differences using optical clocks.

Concurrent sessions are grouped across four pages. Please review all four pages for complete session information. 53 07:00–18:00 Registration, Concourse Level

Meeting Room Meeting Room Meeting Room Meeting Room 211 A/B 211 C/D 212 A/B 212 C/D CLEO: Applications CLEO: Science & CLEO: Applications CLEO: Science & & Technology Innovations & Technology Innovations

08:00–10:00 08:00–10:00 08:00–10:00 08:00–10:00 AM1I • Photobiomodulation SM1J • Beamforming & AM1K • Environmental & SM1L • Narrow Linewidth Fiber Therapeutics Coupling to Free Space Atmospheric Sensing I Lasers Presider: Ilko K. Ilev; U.S. Food Presider: Harish Subbaraman; Presider: Mark Zondlo; Princeton Presider: Sze Y. Set The University Monday, 08:00–10:00 Monday, and Drug Administration, USA Boise State Univ., USA University, USA of Tokyo, Japan

AM1I.1 • 08:00 Invited SM1J.1 • 08:00 Invited AM1K.1 • 08:00 Invited SM1L.1 • 08:00 Non-linearity in Photobiomodulation Ther- Optical Phased Array Lidar, Michael R. Cavity Attenuated Phase Shift (CAPS)- High-Order Mode Brillouin Fiber Lasers apy Dosing - A Photoceutical Approach to Watts1; 1Analog Photonics, USA. Integrated Based Detection of Gas Phase Species Based on Intra- and Inter-Modal SBS, Ning 1 1 a Quantum Biological Process?, Praveen optical phased arrays provide an attractive and Aerosols, Andrew Freedman1, Timothy Wang , Juan Carlos Alvarado Zacarias , Md. 1 1 1 Arany1; 1Univ. at Buffalo, USA. The startling solution to LiDAR sensors by enabling solid- Onasch1, Paul Kebabian1, Paola Massoli1,2; Selim Habib , He Wen , Yuanhang Zhang , 1 2 breadth of Photobiomodulation Therapy for state, small-form-factor systems fabricated 1Aerodyne Research, Inc., USA; 2MultiSensor Jose Enrique Antonio-Lopez , Pierre sillard , 2 human health has been somewhat curbed on 300mm wafers. We present recent results Scientific Inc, USA. We describe the use of Adrian Amezcua-Correa , Rodrigo Amezcua 1 1 1 by the inconsistencies in rigorous clinical including high-performance beam steering state-of-the-art monitors that measure both Correa , Guifang Li ; Univ. of Central Florida, 2 protocols. Dose-ranging studies in labs and and long-range LiDAR up to almost 200m. the concentration of nitrogen dioxide and the CREOL, USA; Prysmian Group, France. We humans have noted the non-linear nature of optical properties of aerosols using Cavity experimentally demonstrated LP11 mode its therapeutic responses that will be high- Attenuated Phase Shift (CAPS) techniques. Brillouin fiber lasers based on both intra- lighted in this presentation. Examples of how they are used in the real and inter-modal SBS. The OSNRs were over world include: measuring soot emissions 65 dB, and their mode profiles were clearly from jet aircraft engines; determining the observed for both cases.

atmospheric mixing ratio of NO2 as a function of altitude; and determining the single scattering albedo of ambient aerosols at both ground level and at altitude. SM1L.2 • 08:15 Engineering the lasing properties and dynamics of Brillouin Fiber Lasers using pump modulation, Omer Kotlicki1, Jacob Scheuer1; 1Tel-Aviv Univ., Israel. We demonstrate experimentally a self-stable, bi-frequency and switchable, Brillouin fiber laser at telecom wavelengths with engineered spectral properties. The spectral control is obtained by pump modulation while dynamic switching is achieved through the pump level.

AM1I.2 • 08:30 Invited SM1J.2 • 08:30 AM1K.2 • 08:30 SM1L.3 • 08:30 Near Infrared Photoimmunotherapy for On-chip Wavefront Shaping with High Con- Methane Leak Detection Using Chirped Single-Frequency, Ultra-Narrow Linewidth 1 Cancer, Hisataka Kobayashi1; 1National Inst.s trast Dielectric Metalens, Zi Wang , Tiantian Laser Dispersion Spectroscopy, Yifeng Hybrid Brillouin-Thulium Fiber Laser based 1 1 1 1 1 1 2 1 1 of Health, USA. Near infrared photoimmu- Li , Anishkumar Soman , Tingyi Gu ; Dept. Chen , Michael Soskind , James McSpiritt , on In-band Pumping, Chaodu Shi , Shijie Fu , 2 2 2 1 1 1 1 notherapy (NIR-PIT) is a newly-developed, of Electrical and Computer Engineering, Rui Wang , Nathan Li , Mark A. Zondlo , Quan Sheng , wei shi , Jianquan Yao ; Tianjin 1 1 molecularly-targeted cancer photo-therapy Univ. of Delaware, USA. Compact and loss- Gerard Wysocki ; Electrical Engineering, Univ., China. A hybrid Brillouin/thulium fiber 2 based on antibody-photosensitizer conju- less on-chip high-contract transmit-array is Princeton Univ., USA; Civil and Environ- laser with an ultra-narrow linewidth of 0.93 gates. By crashing cancer cells combined experimentally demonstrated on a standard mental Engineering, Princeton Univ., USA. kHz was demonstrated, with the output cou- with immuno-activation, NIR-PIT activates SOI substrate. The integrated metalens has a We present a real-time chirped laser disper- pling, cavity Q factor and pumping scheme anti-cancer immunity resulted in curing lo- focal spot size of 0.38 λ, transmission of 94% sion spectrometer capable of distinguishing optimized for the narrow linewidth. cal and distant metastatic cancers without and focusing efficiency of 71%. path-averaged methane leaks 0 to 8 ppm recurrence. above the ~2ppm background methane level using low reflectivity (down to 0.01%) surfaces 50 m away.

54 CLEO • 5–10 May 2019 07:00–18:00 Registration, Concourse Level

Marriott Marriott Marriott Monday, 08:00–10:00 Salon I & II Salon III Salon IV CLEO: QELS-Fundamental CLEO: Science & Innovations Science

08:00–10:00 08:00–10:00 08:00–10:00 FM1M • Single-Photon Sources SM1N • Open-path Sensing & Free-electron SM1O • Van der Waals Heterostructures Presider: Mirko Lobino Griffith University, Lasers Presider: Eiichi Kuramochi; NTT, Japan Australia Presider: Erik Emmons; Edgewood Chemical Biological Center, USA

FM1M.1 • 08:00 SM1N.1 • 08:00 SM1O.1 • 08:00 Tutorial Interfacing solid-state single-photon sources and integrat- All-Time Single-Photon 3D Imaging Over 21 km, Zheng- Plasmonics in Two-dimensional Crystals, Javier García 1,2 1,2 1,2 1 ed photonics circuits: high rate three-photon coalescence, Ping Li , Xin Huang , Yuan Cao ; Shanghai Branch, Hefei de Abajo1,2; 1ICFO-The Inst. of Photonic Sciences, Spain; 1,2 1,2 Carlos Antón Solanas , Guillaume Coppola , Juan Carlos National Lab for Physical Sciences at Microscale and Dept. 2ICREA, Spain. We will discuss recent advances in the study of 1,2 3 1,2 Loredo , Niko Viggianello , Helene Ollivier , Abdelmoun- of Modern Physics, Univ. of Science and Technology of fundamental aspects and applications of plasmons in atomic 1,2 4 5,6 2 aim Harouri , Niccolo Somaschi , Andrea Crespi , Isabelle China, China; Synergetic Innovation Center of Quantum layers of graphene, noble metals, and their combinations in 1,2 1,2 1,7 Sagnes , Aristide Lemaitre , Loic Lanco , Roberto Osel- Information & Quantum Physics, Univ. of Science and Tech- 2D crystal stacks. lame5,6, Fabio Sciarrino3, Pascale Senellart1,2; 1CNRS Center nology of China, China. We experimentally demonstrate of Nanosciences and Nanotechnology, France; 2Universite active three-dimensional (3D) imaging at a range of up to Paris-Sud, Universite Paris-Saclay, France; 3Dipartimento 21.6 km in daylight by constructing a high-efficiency single- di Fisica, Sapienza Università di Roma, Italy; 4Quandela, photon LiDAR system and developing a long-range-tailored SAS, France; 5Consiglio Nazionale delle Ricerche Istituto di computational algorithm. Fotonica e Nanotecnologie, Italy; 6Dipartimento di Fisica, Politecnico di Milano, Italy; 7Université Paris Diderot, France. We report the interfacing of an integrated solid-state single- photon source with an integrated, reconfigurable photonic tritter demonstrating a highly efficient quantum interference of three indistinguishable single photons.

FM1M.2 • 08:15 SM1N.2 • 08:15 Quantum-dot single-photon source on a CMOS-processed Sequence-Coded Coherent Laser Range Finder, Keren Javier García de Abajo is an ICREA Research Professor at silicon waveguide, Ryota Katsumi1, Yasutomo Ota2, Alto Shemer1, Gil Bashan1, Hilel H. Diamandi1, Yosef London1, ICFO (Barcelona), where he leads the Nanophotonics Theory Osada2, Takuto Yamaguchi1, Takeyoshi Tajiri1, Masahiro Arik Bergman1, Nadav Levanon2, Avi Zadok1; 1Bar-Ilan Univ., group. He is Fellow of APS and OSA and has co-authored Kakuda2, Satoshi Iwamoto1,2, Yasuhiko Arakawa2; 1Inst. of Israel; 2Faculty of Engineering, Tal-Aviv Univ., Israel. A range 370+ articles with 25,000+ citations (WoK h index 78) in the Industrial Science, Japan; 2Inst. for Nano Quantum Information finder based on an extended sequence of coded pulses is different aspects of surface science, nanophotonics, and Electronics, Japan. We report a quantum-dot single-photon demonstrated. Coherent detection is used to measure the electron microscope spectroscopies. source integrated onto a CMOS-processed silicon waveguide. range of weak point reflections, with average energy of only The necessary hybrid integration was done in a simple pick- 0.15 photons per code symbol. and-place manner with transfer printing, thus fully maintaining the compatibility with CMOS-back-end technology.

FM1M.3 • 08:30 SM1N.3 • 08:30 Integration of Quantum Emitters with Lithium Niobate Pho- Standoff 250m Open-path Detection of Chemical Plumes tonics, Shahriar Aghaeimeibodi1, Boris Desiatov2, Je-Hyung Using a Broadband Swept-ECQCL, Mark C. Phillips1, Bruce Kim3, Chang-Min Lee1, Mustafa Buyukkaya1, Aziz Karasahin1, E. Bernacki1, Sivanandan S. Harilal1, Jeremy Yeak2, R. J. Jones3; Christopher Richardson1, Richard Leavitt1, Marko Loncar2, Edo 1Pacific Northwest National Lab, USA; 2Opticslah, LLC, USA; Waks1; 1Univ. of Maryland, USA; 2Harvard Univ., USA; 3Ulsan 3College of Optical Sciences, Univ. of Arizona, USA. We National Inst. of Science and Technology, South Korea (the measure chemical plumes at a 250 m standoff distance by Republic of). We demonstrate integration of telecom quantum sweeping an external cavity quantum cascade laser over a dots with lithium niobate photonics using a pick-and-place broad spectral range of 920-1220 cm-1 at a rate of 200 Hz. technique. Second order photon correlation measurement performed with an on-chip beamsplitter confirms the single- photon nature of the emission.

Concurrent sessions are grouped across four pages. Please review all four pages for complete session information. 55 Executive Ballroom Executive Ballroom Executive Ballroom Executive Ballroom 210A 210B 210C 210D

CLEO: QELS-Fundamental Science

FM1A • Quantum FM1B • Topological Photonics FM1C • Novel Phenomena FM1D • Coherent Phenomena Optomechanics & I—Continued in Classical Nano-Optics— in Coupled Resonator Transduction—Continued Continued Networks—Continued

FM1B.4 • 08:45 FM1C.4 • 08:45 FM1D.3 • 08:45 Nonlinear Imaging of Topological Edge Experimental Observation of Generalized Self-locked Adiabatic Lasers Solve a Global Monday, 08:00–10:00 Monday, States in Dielectric Metasurfaces, Daria Snell’s Law in an Interface Between Dif- Optimization Problem, Marco Piccardo1, Smirnova1, Sergey S. Kruk1, Daniel Leykam2, ferent Photonic Artificial Gauge Fields, Paul Chevalier1, Benedikt Schwarz2, Dmitry Elizaveta V. Melik-Gaykazyan1,3, Duk-yong Moshe-Ishay Cohen1,2, Christina I. Jörg3, Kazakov1, Yongrui Wang3, Alexey Belyanin3, Choi1, Yuri S. Kivshar1; 1Australian National Yaakov Lumer1,2, yonatan plotnik1,2, Georg Federico Capasso1; 1Harvard Univ., USA; 2TU Univ., Australia; 2Inst. for Basic Science, von Freymann3,4, Mordechai Segev1,2; 1Physics Wien, Austria; 3Texas A&M, USA. Laser self- South Korea (the Republic of); 3Lomonosov Dept., Technion - Israel Inst. of Technology, locking is a complex, nonlinear phenomenon. Moscow State Univ., Russia. We fabricate Israel; 2Solid State Inst., Technion - Israel We find that in adiabatic frequency combs and characterize nonlinear metasurfaces Inst. of Technology, Israel; 3Physics Dept. this can be simply described as a power supporting topological edge states at the and Research Center OPTIMAS, TU Kai- optimization problem, which the laser can nanoscale. By employing spectral-selective serslautern, Germany; 4Fraunhofer Inst. for solve for a large number of modes. excitation, we visualize both bulk photonic Industrial Mathematics ITWM, Germany. We modes and propagating topological edge formulate and experimentally demonstrate states via third-harmonic imaging. generalized laws of refraction and reflection from an interface between two domains with different artificial gauge field.

FM1A.4 • 09:00 FM1B.5 • 09:00 Tutorial FM1C.5 • 09:00 Invited FM1D.4 • 09:00 3+ Toward Coherent Control of Single Yb Three-dimensional Topological Metama- Mesoscopic Correlations and Informa- Sub-Harmonic Synchronization of Kerr Fre- 1 1,2 Ions in a Nanophotonic Cavity, Jonathan terials. Biao Yang1, Hongwei Jia1, Qinghua tion in Speckles Emerging from Opaque quency Combs, Jae K. Jang , Xingchen Ji , 1 1 1,2 1 Kindem , Andrei Ruskuc , John G. Bar- Guo1, Rui-Xing Zhang2, Wenlong Gao1, Ben Scattering Media, Remi Carminati1, Nikos Chaitanya Joshi , Yoshitomo Okawachi , Mi- 1 1 1 1 1 1 tholomew , Jake Rochman , Andrei Faraon ; Tremain3, Rongjuan Liu4, Lauren E Barr3, Fayard2, Romain Pierrat1,3, Arthur Goetschy1, chal Lipson , Alexander L. Gaeta ; Columbia 1 2 California Inst. of Technology, USA. We Qinghui Yan4, Hongchao Liu1, Jing Chen5, Jacopo Bertolotti4, Alba Paniagua-Diaz4, Ilya Univ., USA; Cornell Univ., USA. We experi- report on detection and coherent optical Jing Hu1, Yangang Bi1, Chen Fang4, Yuanjiang Starshinov4; 1ESPCI Paris, France; 2ICFO, mentally demonstrate sub-harmonic synchro- 3+ driving of single Yb ions coupled to a Xiang6, Alastair Hibbins3, Ling Lu4, Chaoxing Spain; 3CNRS, France; 4Univ. of Exeter, UK. nization of separated soliton-modelocked nanophotonic resonator fabricated in the Liu7, Shuang Zhang1; 1Univ. of Birmingham, We demonstrate the existence of mutual Kerr frequency combs. Through passive 2 3 YVO4 host crystal and outline a path toward University of Maryland, University of Exeter, information between the speckle patterns optical coupling between microresonators, 171 3+ control of single Yb spins. 4Chinese Academy of Sciences, 5Nankai generated on both sides of an opaque we demonstrate entrainments between University, 6Shenzhen University, 7Penn- scattering medium. This opens up new pos- combs with mode spacings related by integer sylvania State University. I will discuss the sibilities for the control of light propagation factors of 2 and 3. realization of 3D topological metamaterials through complex media. FM1A.5 • 09:15 with ideal Weyl points. The photonic ‘Fermi Toward Quantum Microwave to Optical arcs’ showed Riemann-surface-like helicoid Conversion using Rare Earth Ion Contain- configuration. Artificial magnetic field can be ing Crystals, Xavier Fernandez-Gonzalvo1, introduced, leading to observation of chiral Gavin G. King1, Sebastian Horvath1, Jona- zero Landau mode. than Everts1, Matthew Berrington2, Rose Ahlefeldt2, Yu-Hui Chen1, Jevon J. Longdell1; 1Dodd Walls Center, Univ. of Otago, New Zealand; 2Australian National Univ., Australia. With an Er:Y$_2$SiO$_5$ crystal at 4K we achieve microwave to optical conversion with quantum efficiency 10$^{-5}$. Theory and initial results at milli-kelvin temperatures and with fully concentrated rare earth crystals point to significant improvements.

FM1A.6 • 09:30 FM1C.6 • 09:30 FM1D.5 • 09:30 Coherent Control of Rare-Earth Ions in Experimental study of non-orthogonal Nonlinear Interactions in Linearly Un- On-Chip Devices for Microwave-to-Optical Professor Shuang Zhang is a professor in the modes in tight-binding lattices, Lukas Mac- coupled Resonators, Matteo Menotti2, Blair Transduction, John G. Bartholomew1,2, Jake School of Physics & Astronomy, University zewsky1, Steffen Weimann1, Mark Kremer1, Morrison2, Kang Tan2, Zachary Vernon2, John Rochman1,2, Jonathan Kindem1,2, Andrei of Birmingham. He is the recipient of IUPAP Matthias Heinrich1, Alexander Szameit1; 1Inst. E. Sipe3, Marco Liscidini1; 1Università degli Ruskuc1,2, Ioana Craiciu1,2, Mi Lei1,2, Tian Young Scientist Prize in Optics, the Royal of Physics, Univ. of Rostock, Germany. The Studi di Pavia, Italy; 2Xanadu Quantum Tech- Zhong1,2, Andrei Faraon1,2; 1Kavli Nanosci- Society Wolfson Research Merit Award in non-orthogonality of modes is often neglect- nologies, Canada; 3Univ. of Toronto, Canada. ence Inst. and Thomas J. Watson, Sr., Lab of 2016. He was elected a Fellow of The Optical ed yet indispensable for an exactdescription We demonstrate a system composed of two Applied Physics, California Inst. of Technol- Society (OSA) in 2016. of the dynamics in tight-binding lattices. We resonators that are coupled solely through ogy, USA; 2Inst. for Quantum Information and devise a compact arrangement to quantify a third-order nonlinear interaction. We Matter, California Inst. of Technology, USA. these additional coupling parameters and show that such a structure has significant Entangling microwave and optical photons is observe their influence. advantages in controlling classical and essential to harness disparate technologies quantum nonlinear interactions in integrated for building larger scale quantum networks. photonics. We demonstrate coherent microwave-to- optical transduction using a nanobeam waveguide containing rare-earth ions in a dilution refrigerator.

56 CLEO • 5–10 May 2019 Executive Ballroom Executive Ballroom Executive Ballroom Executive Ballroom 210E 210F 210G 210H Monday, 08:00–10:00 Joint CLEO: Science & Innovations

JM1E • Symposium on High SM1F • Optical Clocks— SM1G • Ultra-High Capacity SM1H • Plasmonics for Average Power Ultrafast Continued Transmission Techniques & Manipulation & Sensing— Lasers: Trends, Challenges & SDM—Continued Continued Applications I—Continued

SM1G.3 • 08:45 SM1H.3 • 08:45 112 Gb/s CAP-based Data Transmission Surface-enhanced Raman Spectroscopy of over 100 m MMF Links using an Artificial Graphene Integrated in Three-dimensional Neural Network Equalizer, Xiaohe Dong1, Nanostructured Plasmonic Silicon Plat- Nikos Bamiedakis1, David G. Cunningham1, forms, Maria Kandyla1, Maria Kanidi1, Alva Richard V. Penty1, Ian H. White1; 1Univ. of Dagkli2, Nikolaos Kelaidis3, Dimitris Palles1, Cambridge, UK. A novel artificial neural Sigiava Aminalragia-Giamini3, Jose Marquez- network equalizer for use in short-reach opti- Velasco3, Allan Colli4, Athanasios Dimoulas3, cal links is proposed. 112Gb/s and 56Gb/s Elefterios Lidorikis2, Efstratios Kamitsos1; CAP-16 data transmission are demonstrated 1National Hellenic Research Foundation, by simulation and experiment respectively Greece; 2Univ. of Ioannina, Greece; 3NCSR with receiver sensitivities of -4 and -7 dBm. ‘Demokritos’, Greece; 4Univ. of Cambridge, UK. We integrate graphene with 3D plasmonic laser-nanostructured silicon substrates for SERS and we observe broadband 103 Raman enhancement. FDTD numerical simulations elucidate the advantages of the substrate topography and the flexibility of 2D materials.

JM1E.3 • 09:00 SM1F.4 • 09:00 Invited SM1G.4 • 09:00 Invited SM1H.4 • 09:00 High Average Power 106 W, 1.75 µm, Ultra-stable Optical Atomic Clocks for Ge- Meeting Capacity Demand in Undersea Fi- Polarization-Dependent Optical Binding 1 100 kHz Optical Parametric Chirped Pulse odesy, Tanja Mehlstaeubler1; 1Physikalisch- ber Optic Communication Systems., Alexei of Plasmonic Nanoparticles, Fei Han , Fan 1,2 1 1 1 Amplifier, Matthew Windeler , Katalin Mec- Tech Bundesantalt (PTB), Germany. The N. Pilipetskii1; 1SubCom, USA. The capacity Nan , Zijie Yan ; Clarkson Univ., USA. Plas- 1 1 2 seki , Joseph Robinson , James M. Fraser , dependence of atomic frequencies on the demand for future undersea cable networks monic metal nanoparticles can self-assemble 1 1 1 Alan Fry , Franz Tavella ; SLAC National gravitational potential makes atomic clocks will push the industry to the cable transmis- into anisotropic chains in a linearly polarized 2 Accelerator Lab, USA; Dept. of Physics, interesting candidates for new gravity field sion capacity in excess of hundreds of Tb/s. optical field and ordered hexagonal arrays in Astronomy and Engineering Physics, Queen’s sensors, delivering long-term height refer- The new technologies and approaches to a circularly polarized optical field. Negative Univ., Canada. We explore average power ences for geodetic measurements and for the address capacity demand will be reviewed. optical torque can be observed in the arrays. scaling of OPCPA in KTA at signal center modelling and understanding of our Earth. wavelengths spanning 1.5 – 2.0 µm. At maximum, the OPCPA produced 106 W, centered at 1.75 µm with a repetition rate of 100 kHz.

JM1E.4 • 09:15 Invited Nonlinear pulse compression at high average power based on multi-pass cells, Jo- hannes Weitenberg2,1, Jan Schulte2, Thomas Sartorius2, Akira Ozawa1, Thomas Udem1, Hans-Dieter Hoffmann2, Peter Russbueldt2, Theodor W. Hänsch1, Reinhart Poprawe2; 1Laser Spectroscopy, Max-Planck Inst. of Quantum Optics MPQ, Germany; 2Lasers and Laser Optics, Fraunhofer Inst. for Laser Technology ILT, Germany. We report on the development and recent advances of a nonlinear pulse compression scheme based on multi-pass cells, which is applicable to a large range of pulse energies, highly efficient and power scalable. SM1F.5 • 09:30 SM1H.5 • 09:30 Optical clocks via breather stabilization Lithography-free hybrid Ag–Au super in chip-scale frequency combs, Abhinav absorbing metasurfaces for addictive drug Vinod1, Shu-Wei Huang2, Jinghui Yang1, sensing, Nan Zhang1, Dengxin Ji1, Haomin Mingbin Yu3, Dim Lee Kwong3, Chee Wei Song1, Youhai Liu1, Lyu Zhou1, Lorraine Col- Wong1; 1Univ. of California Los Angeles, lins1, Qiaoqiang Gan1; 1State Univ. of New USA; 2ECE, Univ. Of Colorado, Boulder, USA; York at Buffalo, USA. We demonstrate a 3Inst. of Microelectronics, Singapore. Here lithography-free super absorbing metasur- we report a novel method to generate low face consisting of hybrid Ag-Au nanoanten- noise microwaves via a chip-scale frequency nas with sub-20-nm nanogaps for surface comb and demonstrate noise suppression of enhanced Raman spectroscopy sensing to the carrier frequency below the microwave tackle the emerging drug-abuse challenge. stabilization limit achieved.

Concurrent sessions are grouped across four pages. Please review all four pages for complete session information. 57 Meeting Room Meeting Room Meeting Room Meeting Room 211 A/B 211 C/D 212 A/B 212 C/D CLEO: Applications CLEO: Science & CLEO: Applications CLEO: Science & & Technology Innovations & Technology Innovations

AM1I • Photobiomodulation SM1J • Beamforming & AM1K • Environmental & SM1L • Narrow Linewidth Fiber Therapeutics—Continued Coupling to Free Space— Atmospheric Sensing I— Lasers—Continued Continued Continued

SM1J.3 • 08:45 AM1K.3 • 08:45 SM1L.4 • 08:45 Achromatic Subwavelength Grating Lens Mid-IR Laser Spectrometer for Balloon- Direct Frequency Locking of a Diode at Visible Bandwidths, Mao Ye1, Ray Vishva1, borne Lower Stratospheric Water Vapor Laser to a Meter-Long High-Finesse Fi- Monday, 08:00–10:00 Monday, Ya Sha Yi1; 1Univ. of Michigan, USA. The Measurements, Manuel Graf1,2, Philipp ber Fabry-Perot Cavity, Nabil Md Rakinul polarization intensitive achromatic micro Scheidegger1, Herbert Looser1, Badrudin Hoque1, Lingze Duan1; 1Univ. of Alabama in lens covering the whole visible wavelength Stanicki1, Thomas Peter2, Lukas Emmeneg- Huntsville, USA. We report the demonstration is demonstrated that can cover 250 nm of ger1, Béla Tuzson1; 1Empa, Switzerland; 2IAC, of directly locking the frequency of a diode visible bandwidths (from 435 nm to 685 nm) ETH, Switzerland. A lightweight instrument laser to a meter-long, high-finesse (~1000) with focal shift less than 5%. has been developed to measure water fiber Fabry-Perot cavity. This work can serve vapor up to the lower stratosphere aboard as a key step toward ultra-sensitive infrasonic meteorological balloons. The sensor relies on strain sensors. a segmented circular multipass cell which is especially suited for mobile field applications.

AM1I.3 • 09:00 SM1J.4 • 09:00 AM1K.4 • 09:00 SM1L.5 • 09:00 Label-Free Quantitative Classification of Optical spatial differentiator based on Imaging Technique for In Situ Cloud Rapid and Continuously Tunable Narrow Cancer Cells Measured by Interferometric subwavelength high-contrast gratings, Characterization, Andrei B. Vakhtin1, Lev N. Linewidth Fiber Source Based on a SOA Phase Microscopy, Natan T. Shaked1; 1Tel- Weiji Yang1, Zhewei Dong1, Jiangnan Si1, Xu- Krasnoperov2; 1Mesa Photonics, LLC, USA; and a Linearly Chirped Fiber Bragg Grat- Aviv Univ., Israel. I will present our latest anyi Yu1, Xiaoxu Deng1; 1Shanghai Jiaotong 2New Jersey Inst. of Technology, USA. An ing, Xiong Yang1,2, Robert Lindberg1, Walter advances in label-free quantitative imaging Univ., China. Based on subwavelength high- imaging technique for in situ characterization Margulis1,3, Krister Fröjdh4, Fredrik Laurell1; flow cytometry for cancer cell classification contrast gratings (HCGs), a transmissive opti- of droplets in atmospheric clouds based on 1Applied Physics, Royal Inst. of Technology using external and portable interferometric cal spatial differentiator without Fourier lens analysis of scattered light from droplets il- (KTH), Sweden; 2College of Optical Science modules, where the metastatic potential of is proposed experimentally, which achieves luminated by a pulsed spectrally broadband and Engineering, Zhejiang Univ., China; 3Fi- the cells is detected. edge detections of images and provides light source is presented. ber Optics, RISE Acreo, Sweden; 4Proximion applications in optical computing systems AB, Sweden. We demonstrate a tunable and parallel data processing. narrow-linewidth laser based on a semiconductor optical amplifier and a linearly chirped FBG. High tuning resolution and small power variation over 40 nm tuning range were achieved by optimizing the drive current.

AM1I.4 • 09:15 SM1J.5 • 09:15 AM1K.5 • 09:15 Invited SM1L.6 • 09:15 Cell deformation and assessment with Using an Integrated Silicon Emitter to Longitudinal Modes in Random Feedback Development of a Compact CO2 Instru- 1 1 tunable “tug-of-war” optical tweezers, Yi Generate Two Coaxial Orbital-Angular- ment for Small Aerial Platform, Anthony Fiber Lasers, Pedro Tovar , Luis Y. Herrera , 1,2 1,3 1 1 Liang , Yinxiao Xiang , Josh Lasmstein , Momentum Beams with Tunable Mode Gomez1, Joel A. Silver1; 1Southwest Sciences Guilherme P. Temporão , Jean Pierre von 1,4 1,3 1 1 1 1 Anna Bezryadina , Zhigang Chen ; Dept. Orders and Broad Bandwidth, Hao Song , Inc, USA. High accuracy CO instrumentation der Weid ; PUC-Rio, Brazil. An SOA-based 1 1 1 2 of Physics and Astronomy, San Francisco Zhe Zhao , Runzhou Zhang , Jing Du , Hao- for airborne platforms would bridge the gap random fiber laser is experimentally demon- 2 1 1 1 1 State Univ., USA; Guangxi Key Lab for qian Song , Long Li , Kai Pang , Cong Liu , between land and satellite measurements. strated with multimode operation dominant 1 2 Relativistic Astrophysics, Guangxi Colleges Ahmed Almaiman , Robert Bock , Moshe Here we present ongoing work on a novel for high SOA currents. Single mode prevails 3 1 1 and Universities Key Lab of Novel Energy Tur , Alan E. Willner ; Univ. of Southern Cali- temperature and pressure compensated only near the threshold current. Mode lifetime Materials and Related Technology,School of fornia, USA; 2R-DEX System, Inc., USA; 3Tel of ~1 ms and 6 kHz linewidth were measured. sensor for measuring dry-air corrected CO2 Physical Science and Technology, Guangxi Aviv Univ., Israel. We design and simulate a concentrations. Univ., China; 3MOE Key Lab of Weak-Light broadband integrated silicon emitter to gen- Nonlinear Photonics, TEDA Applied Physics erate two coaxial orbital-angular-momentum Inst. and School of Physics, Nankai Univ., beams with tunable mode orders (l = {-1,0} China; 4Dept. of Physics and Astronomy, or {0,+1}). Crosstalk <-15 dB is achieved over Dept. of Physics and Astronomy, USA. We as- 1500-1600 nm. sess red-blood-cell (RBC) deformability under different osmotic conditions by employing novel “tug-of-war” optical tweezers. Such a photonic tool enables stable trapping and stretching of single RBCs, attaining over 15% of cell deformation.

AM1I.5 • 09:30 SM1J.6 • 09:30 Simultaneous Two- and Three-photon Achieving Off-Axis Holographic Projections Imaging of Multilayer Neural Activities with Uniform Illumination by 3D Printing with Remote Focusing, Aaron Mok1, Tianyu Blazed Facets on Phase Elements, Hao Wang1, Fei Xia1, Chunyan Wu1, Chris Xu1; Wang1, Yejing Liu1, Qifeng Ruan1, Hailong 1Applied Engineering and Physics, Cornell Liu1, Ray J.H. Ng1,2, You Sin Tan1, Joel K. W. Univ., USA. We present a novel remote focus- Yang1,2; 1EPD, Singapore Univ. of Technology ing and demultiplexing scheme that allows and Design, Singapore; 2Inst. of Materials simultaneous two- and three-photon imaging Research and Engineering, A*STAR (Agency of two-layer neural activities, featuring large for Science, Technology and Research), Sin- axial separation, independent foci tunability gapore. A new design of diffractive optical and large imaging depth enabled by three- elements with blazed facets is fabricated us- photon microscopy. ing 3D printing to obtain off-axis holograms with uniform illumination. Experimental holograms without zero order spot are achieved, fit well with diffraction theory.

58 CLEO • 5–10 May 2019 Marriott Marriott Marriott Salon I & II Salon III Salon IV

CLEO: QELS-Fundamental Monday, 08:00–10:00 CLEO: Science & Innovations Science

FM1M • Single-Photon Sources—Continued SM1N • Open-path Sensing & Free-electron SM1O • Van der Waals Heterostructures— Lasers—Continued Continued

FM1M.4 • 08:45 SM1N.4 • 08:45 Coherent Coupling of Single Molecules to a Chip-Based Nyquist-Limited Efficient Fourier-Transform Spectroscopy, Optical Circuit, Dominik Rattenbacher1, Alexey Shkarin1, Jan Kazuki Hashimoto1,2, Takuro Ideguchi1,3; 1Dept. of Physics, The Renger1, Tobias Utikal1, Stephan Götzinger2,1, Vahid Sandogh- Univ. of Tokyo, Japan; 2Aeronautical Technology Directorate, dar1,2; 1Max Planck Inst. for the Science of Light, Germany; Japan Aerospace Exploration Agency, Japan; 3PRESTO, Japan 2Friedrich-Alexander Univ. Erlangen-Nürnberg, Germany. We Science and Technology Agency, Japan. We demonstrate present the coherent coupling of single dye molecules to Nyquist-limited efficient Fourier-transform spectroscopy run- subwavelength waveguides (nanoguides) and microresona- ning at a high-scan rate of over 12 kHz with a spectral resolu-

tors made of TiO2 on a chip. Integrated electrodes allow us tion of 11.5 GHz and a spectral bandwidth of over 1.5 THz. to tune several molecules into resonance via the Stark effect.

FM1M.5 • 09:00 SM1N.5 • 09:00 SM1O.2 • 09:00 Controlled Assembly of an Ultrafast Single-Photon Source, Experimental Demonstration of Enhanced Accuracy of Near ultraviolet light emission in hexagonal boron nitride Oksana Makarova1, Simeon Bogdanov1, xiaohui xu1, Deesha Beam Radial Displacement and Azimuthal Rotation Mea- based van der Waals heterostructures, Sanghoon Chae1, Shah1, Alexander Baburin2, Ilya Ryzhikov2, Soham Saha1, Ilya surements using Enhanced Gradient of a Beam Composed Dongjea Seo2, Qingrui Cao1, Xiang Hua1, En-Min Shih1, Takashi Rodionov2, Alexander Kildishev1, Alexandra Boltasseva1, of Multiple Orbital-Angular-Momentum Modes, Jing Du1, Taniguchi3, Kenji Watanabe3, Junyoung Kwon2, Gwan-Hyoung Vladimir M. Shalaev1; 1Purdue Univ., USA; 2FMNS REC, Bau- Zhe Zhao1, Guodong Xie1, Runzhou Zhang1, Long Li1, Haoqian Lee2, Cory R. Dean1, David Schiminovich1, Irving P. Herman1, man Moscow State Technical Univ., Russia. We demonstrate Song1, Kai Pang1, Cong Liu1, Hao Song1, Moshe Tur2, Shlomo Heon-jin Choi2, Ioannis Kymissis1, Young Duck Kim4, James a technique for highly controllable assembly of single- Zach2, Nadav Cohen2, Alan E. Willner1; 1USC, USA; 2Tel Aviv Hone1; 1Columbia Univ., USA; 2Dept. of Materials Science photon sources coupled to plasmonic nanoantennas with Univ., Israel. We experimentally demonstrate beam radial and Engineering, Yonsei Univ., South Korea (the Republic optimal emitter positioning on the nanoscale, resulting in displacement and azimuthal rotation angle measurements of); 3National Inst. for Materials Science, Japan; 4Dept. of fluorescence decay rates beyond 10 GHz in single nitrogen- using the intensity gradient of multiple OAM modes. Com- Physics, Kyung Hee Univ., South Korea (the Republic of). We vacancy centers. pared with a Gaussian beam or a beam carrying two opposite demonstrate light emitting devices consisting of graphene OAM modes, using multiple OAM modes can improve the layers separated and by thin hexagonal boron nitride (hBN) measurement accuracy. with additional hBN encapsulation. At high bias through two graphene layer, thin hBN produce near ultraviolet (NUV) light emission at 394 nm.

FM1M.6 • 09:15 SM1N.6 • 09:15 SM1O.3 • 09:15 Spin Coherence in Single NV Centers Coupled to Control- A Compact, Low Loss Integrated Continuous-Time Electro A low-power optoelectronic memory device based on 1 1 1 lably Assembled Nanopatch Antennas, Simeon Bogdanov , Optic-PLL with Maximum Range of >3.3m, Sohail Ahasan , MoS2/BN/graphene heterostructure, Hongzhu Jiang , Oksana Makarova1, Alexei Lagutchev1, Deesha Shah1, Chin- Ali Binaie1, Christopher T. Phare1, Michal Lipson1, Harish Krish- Shuchao Qin1, Anran Wang1, Frank (Fengqiu) Wang1; 1Nanjing Cheng Chiang1, Alexander Baburin2,3, Ilya Ryzhikov2,4, Soham naswamy1; 1Columbia Univ., USA. We present a Continuous Univ., China. A low-power optoelectronic memory device is 1 2,3 1 Saha , Ilya Rodionov , Alexandra Boltasseva , Vladimir M. Time ElectroOptic PLL which not only breaks the fundamental demonstrated by charge trapping in a MoS2/BN/graphene Shalaev1; 1Purdue Univ., USA; 2FMNS REC, Bauman Mos- trade-off between chirp bandwidth and Mach Zender Inter- heterostructure. The miniaturized structure, large current cow State Technical Univ., Russia; 3Dukhov Research Inst. ferometer (MZI) delay but also completely eliminates spurs switching ratio (~6×105) and fast read/write speed (50 ms) of Automatics, Russia; 4Inst. for Theoretical and Applied from the PLLand laser output by using IQ single-sideband suggest its potential in integrated non-volatile storage cell. Electromagnetics, Russian Academy of Sciences, Russia. (SSB) and harmonic reject (HR) mixing. We transfer a pre-characterized nanodiamond with a single nitrogen-vacancy (NV) center onto an epitaxial silver substrate and deterministically couple it to a nanopatch antenna. The NV retains its coherent spin dynamics in this process.

FM1M.7 • 09:30 SM1N.7 • 09:30 Invited SM1O.4 • 09:30 Tailoring nanophotonic frequency converters for quantum Microscale Magnetic Devices for Ultra-Compact Free Localized Bright Luminescence of Indirect Excitons and 1,2 3 dots single-photon sources, Anshuman Singh , Qing Li , Electron Lasers, Robert Candler1,2; 1Electrical and Com- Trions in a Type II Van der Waals Heterostructure, Erica 4 4 5 5,6 1 1 1 Shunfa Liu , Ying Yu , Christian Schneider , Sven Höfling , puter Engineering, Univ. of California, Los Angeles, USA; Calman , Lewis Fowler-Gerace , Leonid Butov , Dmitri Niko- 1 7 7 2 2 3 3 John Lawall , Varun B. Verma , Richard P. Mirin , Sae Woo 2California NanoSystems Inst., USA. We will discuss efforts nov , Ian Young , Sheng Hu , Artem Mishchenko , Andrei 7 4 1 1 3 1 2 Nam , Jin Liu , Kartik Srinivasan ; Physical Measurement Lab, toward extreme miniaturization of free electron layers through Geim ; Univ. of California, San Diego, USA; Intel Corporation, 2 3 National Inst. of Standards and Technology, USA; Maryland batch-fabrication of electromagnets that are used to create USA; Univ. of Manchester, UK. We observe order of magni- 3 NanoCenter, Univ. of Maryland, College Park, USA; Electri- miniature electron beam optical components, such as quad- tude intensity enhancement and narrow, 4 meV, linewidth cal and Computer Engineering, Carnegie Mellon Univ., USA; rupoles and undulators. of luminescence of indirect (interlayer) neutral and charged 4 School of Electronics and Information Technology, Sun-Yat excitons in localized spot in MoSe2/WSe2 heterostructure. The Sen Univ., China; 5Technische Physik, Univ. of Würzburg, Ger- indirect trion binding energy is 26 meV. many; 6School of Physics and Astronomy, Univ. of St Andrews, UK; 7Phyiscal Measurement Lab, National Inst. of Standards and Technology, USA. We demonstrate the suitability of silicon nanophotonic frequency converters for use with quantum dot single-photon sources. Preservation of photon statistics, operation across an 840-980 nm input wavelength band, and tunable wavelength shifts are shown.

Concurrent sessions are grouped across four pages. Please review all four pages for complete session information. 59 Executive Ballroom Executive Ballroom Executive Ballroom Executive Ballroom 210A 210B 210C 210D

CLEO: QELS-Fundamental Science

FM1A.7 • 09:45 FM1C.7 • 09:45 FM1D.6 • 09:45 Toward Microwave-to-Optical Conver- Absence of frequency ranges of undirec- Coupled Degenerate Parametric Oscil- Monday, 08:00–10:00 Monday, sion using Erbium Doped Crystals and tional propagation in nonreciprocal plas- lators Towards Photonic Coherent Ising Integrated Resonators, Jake Rochman1, monics, Siddharth Buddhiraju1, Yu Shi1, Alex Machine, Yoshitomo Okawachi1, Mengjie John Bartholomew1, Ioana Craiciu1, Chuting Song1, Casey Wojcik1, Momchil Minkov1, Ian Yu1,2, Xingchen Ji1,2, Jae K. Jang1, Michal Wang1, Tian Xie1, Jonathan Kindem1, Keith Williamson1, Avik Dutt1, Shanhui Fan1; 1Stan- Lipson1, Alexander Gaeta1; 1Columbia Univ., Schwab1, Andrei Faraon1; 1Caltech, USA. ford Univ., USA. Surface plasmon-polaritons USA; 2Cornell Univ., USA. We demonstrate We present progress towards a bidirectional at a metal-dielectric interface are believed on-chip coupling between degenerate coherent microwave-to-optical photon con- to support a unidirectional frequency range parametric oscillators (OPO’s) in two different verter using an ensemble of rare-earth ions under a magnetic field, where a violation silicon nitride microresonators. The system coupled to integrated photonic and micro- of the time-bandwidth constraint is pos- offers potential towards creating a network wave resonators. sible. We show that such unidirectionality of OPO’s for the realization of a photonic is nonphysical. coherent Ising machine.

08:30–12:30 SC270: High Power Fiber Lasers and Amplifiers (W. Andrew Clarkson, Optoelectronics Research Center, University of Southampton, UK) SC352: Introduction to UltrafastPulse Shaping - Principles and Applications (Marcos Dantus, Michigan State University, USA) SC361: Coherent Mid-IR Light: Generation and Applications (Konstantin Vodopyanov, The College of Optics & Photonics, University of Central Florida, USA) SC477: Laser Radar and Remote Sensing: An Application-oriented Introduction (Fabio Di Teodoro, Raytheon, USA) SC481: Fundamentals and Applications of VCSELs (Kent Choquette, University of Illinois, USA)

10:00–10:30 Coffee Break, Concourse Level

11:00–12:00 OSA Presentation Feedback Program, University Room, Hilton San Jose

11:00–12:00 Navigate Your Leadership Trajectory for Senior Leaders, Salon VI, San Jose Marriott

60 CLEO • 5–10 May 2019 Executive Ballroom Executive Ballroom Executive Ballroom Executive Ballroom 210E 210F 210G 210H Monday, 08:00–10:00 Joint CLEO: Science & Innovations

JM1E.5 • 09:45 SM1F.6 • 09:45 SM1H.6 • 09:45 Compact, high-efficiency, ultrafast 2-cycles Absolute frequency measurement of mo- High Color Conversion Efficiency for Mono- 1 sources at 1030nm, Florent Guichard , Loïc lecular iodine hyperfine transition at 534 layer WSe2 Using Plasmonic Metasurface, Lavenu1, Michele Natile1, Xavier Delen2, Yo- nm with a femtosecond optical comb, Feihu Cheng-Yuan Chen1, Chen-An Lin1, Hsiang- ann Zaouter1, Marc Hanna2, Patrick Georges2; Cheng1, Ke Deng1, Kui Liu1, Hongli Liu1, Jie Ting Lin2, Chiao-Yun Chang2, Hao-Chung 1Amplitude Laser Group, France; 2Labora- Zhang1, Zehuang Lu1; 1School of Physics, Kuo1, Min-Hsiung Shih1,2; 1National Chiao toire Charles Fabry, France. We present a Huazhong Univ. of Science and Technol- Tung Univ., Taiwan; 2Academia Sinica, Taiwan. dual-stage nonlinear compression scheme ogy, China. We report absolute frequency Color conversion is a potential answer to

generating 6.8fs pulses, with a transmission of measurements of the a21 component of the enhancing the spontaneous emission of tran- 61%. The system’s compactness, stability, and rovibrational transition of molecular iodine sition metal dichalcogenide (TMDC) atomic average power makes it ideally suited to drive R(53) 31-0 transitions at 534 nm by modula- layer. Therefore, our experiment utilized silver high photon flux XUV sources through HHG. tion transfer spectroscopy with an optical nanodisk to manipulate the color conversion

frequency comb. effect between WSe2 and quantum dots.

10:00–10:30 Coffee Break, Concourse Level

11:00–12:00 OSA Presentation Feedback Program, University Room, Hilton San Jose

11:00–12:00 Navigate Your Leadership Trajectory for Senior Leaders, Salon VI, San Jose Marriott

Concurrent sessions are grouped across four pages. Please review all four pages for complete session information. 61 Meeting Room Meeting Room Meeting Room Meeting Room 211 A/B 211 C/D 212 A/B 212 C/D CLEO: Applications CLEO: Science & CLEO: Applications CLEO: Science & & Technology Innovations & Technology Innovations

AM1I.6 • 09:45 SM1J.7 • 09:45 AM1K.6 • 09:45 Laser versus radiofrequency catheter abla- One-chip Integrated Near-field Thermo- Multi-Species Environmental Gas Sensing tion of myocardium, Karina S. Litvinova1, photovoltaic Devices Using Intermediate Using Drone-Based Fourier-Transform

Monday, 08:00–10:00 Monday, Maria Chernysheva5,2, Igor Kudelin5, Sergei Transparent Substrates, Takuya Inoue1, Infrared Spectroscopy, Marius Rutkauskas1, Khalimanenko4, Francisco Leyva1,3; 1Aston Takaaki Koyama2, Dongyeon D. Kang2, Martin Asenov2, Subramanian Ramamoor- Medical Research Inst., Aston Univ., UK; Takashi Asano2, Susumu Noda1,2; 1Photon- thy2, Derryck Reid1; 1Heriot-Watt Univ., UK; 2Leibniz Inst. of Photonic Technology, Ger- ics and Electronics Science and Engineer- 2Informatics Forum, Univ. of Edinburgh, UK. many; 3Queen Elisabeth Hospital, UK; 4First ing Center, Kyoto Univ., Japan; 2Dept. of We report a broadband FTIR spectrometer Moscow State Medical Univ. (Sechenov Univ.), Electronic Science and Engineering, Kyoto integrated with an autonomous UAV enabling Russia; 5Aston Inst. of Photonic Technolo- Univ., Japan. We develop one-chip near-field quantitative aerial surveys of multiple gas gies, Aston Univ., UK. Cardiac ablation is a thermophotovoltaic devices, where thin-film species simultaneously with a demonstrated procedure for heart rhythm problems correc- thermal emitters (>1000K) and solar cells are sensitivity of 37 ppm and an estimated noise- tion. Laser can create controlled irreversible integrated to the top and bottom of interme- limited performance of 18 ppm. myocardial lesions without crater formation. diate substrates with a sub-wavelength gap We confirmed laser produced similar lesions (<150nm), realizing 10-fold enhancement in as RF, without undesirable effects on the the photocurrent. ventricular walls.

10:00–10:30 Coffee Break, Concourse Level

11:00–12:00 OSA Presentation Feedback Program, University Room, Hilton San Jose

11:00–12:00 Navigate Your Leadership Trajectory for Senior Leaders, Salon VI, San Jose Marriott

62 CLEO • 5–10 May 2019 Marriott Marriott Marriott Salon I & II Salon III Salon IV

CLEO: QELS-Fundamental Monday, 08:00–10:00 CLEO: Science & Innovations Science

FM1M • Single-Photon Sources—Continued SM1N • Open-path Sensing & Free-electron SM1O • Van der Waals Heterostructures— Lasers—Continued Continued

SM1O.5 • 09:45 Deeply-submicron confocal photoluminescence spectros-

copy and edge recombination in WS2-WSe2 lateral heterostructure monolayer crystals, Jin ho Kang1, Abhinav Kumar Vinod1, Jiahui Huang1, Zhangji Zhao1, Peng Chen3, Laurent Bentolila2, Xiangfeng Duan4, Chee Wei Wong1; 1Electrical and Computer Engineering, Univ. of California, Los Angeles, USA; 2California NanoSystems Inst., Univ. of California, Los Angeles, USA; 3Material and Science Engineering, Univ. of California, Los Angeles, USA; 4Chemistry and Biochemistry, Univ. of California, Los Angeles, USA. We conducted confocal

micro-photoluminescence spectroscopy to scan a WS2-WSe2 lateral heterostructure sample using oil emerged microscopy method. We observed enhanced PL lines at the edges of

WSe2 and spatially enhanced PL at tip of the v-shaped areas.

10:00–10:30 Coffee Break, Concourse Level

11:00–12:00 OSA Presentation Feedback Program, University Room, Hilton San Jose

11:00–12:00 Navigate Your Leadership Trajectory for Senior Leaders, Salon VI, San Jose Marriott

Concurrent sessions are grouped across four pages. Please review all four pages for complete session information. 63 Executive Ballroom Executive Ballroom Executive Ballroom Executive Ballroom 210A 210B 210C 210D CLEO: QELS- Joint Fundamental Science CLEO: QELS-Fundamental Science

10:30–12:30 10:30–12:30 10:30–12:15 10:30–12:30 FM2A • Quantum Optics of JM2B • Symposium on FM2C • Nonlinear Nano-Optics FM2D • Ultrafast Optical Atoms and Molecules Nonreciprocal Photonics I Presider: Thomas A. Searles Processes in Topological Presider: Rudolph Kohn; Space Howard; Univ. USA Materials Dynamics Laboratory, USA Presider: Ulrike Woggon Techniche Universitaet Berlin, Germany

FM2A.1 • 10:30 JM2B.1 • 10:30 Invited FM2C.1 • 10:30 FM2D.1 • 10:30 Tutorial Entanglement Between a Photonic Time- Nonreciprocal and topological photonics, Nonlinear Nanoimaging of Ultrafast Coher- Optical Properties of Topological Materi- 1,2 Bin Qubit and a Collective Atomic Spin Andrea Alu1; 1CUNY Advanced Science ent Dynamics of Graphene, Tao Jiang , als, Allan H. MacDonald1; 1Univ. of Texas at 1 1 1,2 3 Excitation, Pau Farrera , Georg Heinze , Research Center, USA. In this talk, we will Vasily Kravtsov , Mikhail Tokman , Alexey Austin, USA. Topological materials, including 1,2 1 4 1,2 1 Hugues de Riedmatten ; ICFO - The Insitute overview our recent progress in inducing Belyanin , Markus B. Raschke ; Dept. of Chern (quantum Hall) insulators and quantum 2 of Photonic Sciences, Spain; ICREA-Institució strong nonreciprocal responses in nano- Physics, Dept. of Chemistry, and JILA, Univ. spin Hall and quantum valley Hall insulators 2 Catalana de Recerca i Estudis Avançats, photonic devices and metasurfaces, and of Colorado, USA; Center for Experiments on in two dimensions and topological semimet- Spain. Light-matter entanglement combines the role of their symmetry breaking features Quantum Materials, Univ. of Colorado, USA; als in three dimensions have a number of 3 the long-distance transmission advantage in the realization of topological photonic Inst. of Applied Physics, Russian Academy distinct optical properties. My tutorial will 4 of photonic qubits with the storage and metamaterials. of Sciences, Russia; Dept. of Physics and discuss how these can be used to identify new processing capabilities of atomic qubits. In Astronomy, Texas A&M Univ., USA. Using topological materials, and how they might be this work we used a laser-cooled atomic cloud femtosecond adiabatic plasmonic nanofocus- valuable for applications. to generate entanglement between photonic ing, we image graphene in broadband four- time-bin qubits and atomic spin excitations. wave mixing, revealing spatial heterogeneity, 6 fs coherent dynamics, and a long range spatial nonlocality.

FM2A.2 • 10:45 FM2C.2 • 10:45 Configurable Beam Splitting of Single Efficient four wave mixing and low-loss Monday, 10:30–12:30 Monday, Photon in Cold Atoms, Yefeng Mei1, Xianxin in-coupling in hybrid gap plasmonic Guo1, Shengwang Du1; 1the Hong Kong Univ waveguides, Nicholas A. Güsken1, Michael of Sci & Tech, Hong Kong. We demonstrate Nielsen1, Ngoc Nguyen1, Xingyuan Shi1, a dynamically configurable beam splitter (BS) Paul Dichtl1, Stefan Maier1, Rupert Oulton1; for single photon wavepacket via electro- 1Physics, Imperial College London, UK. We magnetically-induced-transparency storage show efficient four-wave-mixing over μm Allan H. MacDonald received his B.Sc. in cold atoms. This quantum-memory based length-scales with a signal-to-idler conver- degree from St. Francis Xavier University, controllable BS may have applications in a sion efficiency of 1% enabled by strong Antigonish, Nova Scotia, Canada in 1973, quantum information processing network. non-linearities and highly confined fields. and M.Sc. and Ph.D. degrees in physics from Furthermore, we demonstrate low-loss the University of Toronto in 1974 and 1978 in-coupling into nanometer gaps with an respectively. He was a member of the re- efficiency of 80%. search staff of the National Research Council of Canada from 1978 to 1987 and has taught FM2A.3 • 11:00 JM2B.2 • 11:00 FM2C.3 • 11:00 at Indiana University (1987-2000) and the Spectral Compression of Narrowband Direct Observation of Topological Edge Tailoring Second Harmonic Diffraction in University of Texas at Austin (2000-present). Single Photons with a Near Resonant States in Silicon Photonic Crystals, Nikhil GaAs Metasurfaces via Crystal Orientation, Cavity, Mathias Seidler2, Xi Jie Yeo1, Ales- Parappurath1, Filippo Alpeggiani2, L. Kui- Polina Vabishchevich1,2, Aleksandr Vaskin3, sandro Cere2, Christian Kurtsiefer2,1; 1National pers2, Ewold Verhagen1; 1Center for Nano- Sadhvikas Addamane4, Sheng Liu1,2, Andrei P. Univ. of Singapore, Singapore; 2Centre for photonics, AMOLF, Netherlands; 2Dept. of Sharma4, Ganesh Balakrishnan4, John Reno1,2, Quantum Technologies, NUS, Singapore. Quantum Nanoscience, Kavli Inst. of Nanosci- Gordon Keeler1, Michael B. Sinclair1, Isabelle We compress the spectrum of narrowband ence, Delft Univ. of Technology, Netherlands. Staude3, Igal Brener1,2; 1Sandia National Labs, heralded single photons generated by We directly observe the states of topological USA; 2Center for Integrated Nanotechnolo- four-wave mixing in cold 87Rb atoms using a photonic crystals at telecom wavelengths. Us- gies, USA; 3Inst. of Applied Physics, Abbe near-resonant cavity as dispersion medium, ing the states’ intrinsic radiation, we measure Center of Photonics, Friedrich Schiller Univ. without reducing the brightness and almost dispersion, loss, pseudospin, and spin-spin Jena, Germany; 4Center for High Technol- matching the atomic linewidth. scattering. We image spin-selective unidi- ogy Materials (CHTM), Univ. of New Mexico, rectional propagation around sharp corners Albuquerque, New Mexico USA, USA. We and junctions. use GaAs metasurfaces with (111) crystal orientation to channel the second harmonic generation (SHG) into the zero-diffraction order that is suppressed for SHG obtained from GaAs metasurfaces with (100) orientation.

64 CLEO • 5–10 May 2019 Executive Ballroom Executive Ballroom Executive Ballroom Executive Ballroom 210E 210F 210G 210H

Joint CLEO: Science & Innovations

10:30–12:30 10:30–12:30 10:30–12:15 10:30–12:30 JM2E • Symposium on High SM2F • Quantum Sensing in SM2G • Free-Space & SM2H • Optical Imaging & Average Power Ultrafast Solid State Systems Underwater Communication Sensing Lasers: Trends, Challenges & Presider: Eisuke Abe; RIKEN, Presider: Mihaela Dinu; LGS Presider: Haifeng Jiang; NTSC, Applications II Japan Innovations, USA USA

JM2E.1 • 10:30 Invited SM2F.1 • 10:30 Invited SM2G.1 • 10:30 SM2H.1 • 10:30 High Peak Power, High Average Power Quantum Microscopy for Magnetic and An Outdoor Evaluation of 1-Gbps Optical Absolute distance measurement with a Lasers at the CLF and Their Potential Appli- Electrical Nanometrology, Christian Degen1; Wireless Communication using AlGaN- long ambiguity range using a tri-comb 1 1 1 cations, Cristina Hernandez-Gomez1; 1STFC 1Dept. of Physics, ETH Zurich, Switzerland. based LED in 280-nm Band, Yuki Yoshida , mode-locked fiber laser, Ting Li , Xin Zhao , 2 1 1 1 1 Rutherford Appleton Lab, UK. The continued Diamond nanoprobes with single NV centers Kazunobu Kojima , Masaki Shiraiwa , Yo- Jie Chen , Jianjun Yang , Qian Li , Zheng 1 1 1,2 1 advancement of short pulse lasers with high allow enhancing scanning probe microscopy shinari Awaji , Atsushi Kanno , Naokatsu Zheng ; School of Electronic and Informa- 1 2 average power is crucial for to enable a range with quantum metrology. This talk introduces Yamamoto , Shigefusa Chichibu , Akira tion Engineering, Beihang Univ., China; 3 3 1 2 of applications. We describe the current per- the basic concepts and technology of dia- Hirano , Masamichi Ippommatsu ; National Beijing Advanced Innovation Center for formance achieved at the CLF for increasing mond nanoprobes and provides illustrations Inst of Information & Comm Tech, Japan; Big Date-based Precision Medicine, China. Monday, 10:30–12:30 2 average power of high power lasers. of nanoscale imaging of magnetism and Inst. for Multidisciplinary Research for Ad- An absolute distance measurement scheme 3 currents. vanced Materials, Tohoku Univ., Japan; UV based on a single triple-comb mode-locked Craftory Co. Ltd., Japan. The performance fiber laser is demonstrated. It can realize of solar-blind optical wireless communication much longer ambiguity range for real-time using AlGaN-based LED at 280 nm-band measurement with a very simple fiber-optic was evaluated experimentally over a 1.5-m system setup. outdoor Line-of-Sight channel. Even under the summer sun, 1.18-Gbps error-free transmission was achieved.

SM2G.2 • 10:45 SM2H.2 • 10:45 Modelling of a deep space FSO-link with Two-color Dual-comb Ranging Without a SNSPD receiver unit under turbulence- Precise Environmental Sensing, Zebin Zhu1, induced fading conditions, Hristo Ivanov1, Kai Ni1, Qian Zhou1, Guanhao Wu1; 1Dept. Erich Leitgeb1, Gert Freiberger1; 1Graz Univ. of Precision Instrument, Tsinghua Univ., of Technology, Austria. Performance of a China. We present a two-color dual-comb deep space FSO-link incorporating SNSPD ranging (TC-DCR) system without precise parametrized with deadtime, QE and N-array environmental sensing. The experimental is addressed. Considering atmospheric turbu- result demonstrates 46 nm precision with lence fading ≤3.5 dB, data rate up to 20 Mbps 0.1 s coherent averaging and achieves an for -17 (ph/ns)[dB] received signal is reached. accuracy of the order of ~10−7.

JM2E.2 • 11:00 SM2F.2 • 11:00 SM2G.3 • 11:00 Invited SM2H.3 • 11:00 Thermally Induced Spatiotemporal Aber- High-Sensitivity Magnetometry at Room Progress in Free Space Optical Networks, Fast and Sensitive Quantitative Phase rations in High Average Power Ultra- Temperature with Post-Processed Optical Linda Thomas1; 1US Naval Research Lab, Imaging Using a Frequency Comb, Jeer- 1 1 1,2 short Compressors, Zeudi Mazzotta , Readout of Single NV-Centres, Antonio USA. Free space optical communication anan Boonruangkan , Hamid Ferrokhi , 1,2 1 1 1 1 1 1 Lucas Ranc , Nathalie Lebas , Catherine Gentile , Raffaele Santagati , Sebastian systems can provide high bandwidth data Samuel Kwok , Tom Carney , Young-Jin Kim ; 1 1 1 2 3 1 1 Le Blanc , Ji Ping Zu , Luc Martin , François Knauer , Simon Schmitt , Stefano Paesani , transport over line-of-sight paths. Losses due Nanyang Technological Univ., Singapore; 1 3 4 4 2 Mathieu , Frédéric Druon , Dimitris Papado- Chris Granade , Nathan Wiebe , Christian to atmospheric scintillation and obscurations Wellman Center for Photomedicine, Mas- 1 1 3 3 poulos ; Laboratoire pour l’Utilisation des Osterkamp , Liam P. McGuinness , Jianwei present challenges to data transport reli- sachusetts General Hospital, and Harvard 1 1 1 Lasers Intenses, CNRS, Ecole Polytechnique, Wang , Mark G. Thompson , John G. Rarity , ability. Progress in networking of free space Medical School, USA. We report frequency- 2 3 1 1 CEA, France; THALES LAS FRANCE SAS, Fedor Jelezko , Anthony Laing ; Univ. of Bris- optical systems will be discussed. comb-based quantitative phase imaging France; 3Laboratoire Charles Fabry, Institut tol, UK; 2Univ. of New South Wales, Australia; (FCR-QPI) providing coherence tunability d’Optique, CNRS, Univ. Paris Saclay, France. 3Ulm Univ., Germany; 4Microsoft Research, for better phase sensitivity with suppressed We study the heating effects of the gratings USA. Optical readout from nanofabricated background noise. FCR-QPI can also enable of an ultrashort pulse compressor using a single NV centres is enhanced via Bayesian monitoring of fast inter- and intra-cellular kW laser diode as thermal source. Based on inference techniques, to demonstrate ef- dynamic motions. wavelength-dependent wavefront measure- ficient magnetometry at room temperature ments we evaluate the spatiotemporal impact conditions. We achieve experimentally on the compressed pulses. Heisenberg-limited sensitivities Ο (100 nT s1/2), thus competing with state-of-art cryogenic set-ups.

Concurrent sessions are grouped across four pages. Please review all four pages for complete session information. 65 Meeting Room Meeting Room Meeting Room Meeting Room 211 A/B 211 C/D 212 A/B 212 C/D CLEO: Applications CLEO: Science & CLEO: Applications CLEO: Science & & Technology Innovations & Technology Innovations

10:30–12:30 10:30–12:30 10:30–12:30 10:30–12:30 AM2I • Applied Biophotonic SM2J • Optical Computing & AM2K • Environmental & SM2L • Fiber Devices Microscopy & Imaging Resonator Applications Atmospheric Sensing II Presider: Camille-Sophie Bres; Presider: David Nolte; Animated Presider: Yasutomo Ota; Presider: Mark Zondlo; Princeton Ecole Polytechnique Federale de Dynamic Inc, USA University of Tokyo, Japan University, USA Lausanne, Switzerland

AM2I.1 • 10:30 Invited SM2J.1 • 10:30 Invited AM2K.1 • 10:30 Invited SM2L.1 • 10:30 Towards Anatomical Profiling of Intact Photonic Reservoir Computing in Silicon Active and Passive Greenhouse Gas Profil- Nano-bore fiber focus trap with enhanced 1,2 Bones with Tissue Clearing, Custom Micros- Photonics, Peter Bienstman1; 1Ghent Univ., ing in the Atmosphere Using Near Infrared performance, Malte Plidschun , Stefan 1,3 1,4 5 copy and Algorithms, Alon Greenbaum1,2; INTEC, Belgium. Photonic Reservoir Comput- Tunable Diode Lasers, Houston Miller1, D. Weidlich , Karina Weber , Martin Šiler , 1,5 1,2 1 1Joint Dept. of Biomedical Engineering, ing is a brain-inspired information process- Michelle Bailey1, Monica M. Flores1, David Tomáš Čizmár , Markus Schmidt ; Leibniz North Carolina State Univ., USA; 2Joint Dept. ing paradigm that is especially suited for a Bomse2; 1Chemistry, George Washington Inst. of Photonic Technology, Germany; 2 of Biomedical Engineering, UNC Chapel Hill, hardware implementation in photonics. We Univ., USA; 2Mesa Photonics, USA. The Abbe Center of Photonics and Faculty of 3 USA. Bones are complex and vital organs, will present our latest results on a number of development of two laser-based sensors for Physics, FSU Jena, Germany; Heraeus 4 nevertheless, investigating biological phe- applications, ranging from telecom equaliza- horizontal and vertical profiling of green- Quarzglas GmbH & Co. KG, Germany; Inst. nomena in the bones is challenging due to tion to biological cell sorting. house gas levels in the atmosphere including of Physical Chemistry, FSU Jena, Germany; 5 their opacity. Bone-CLARITY, a method to an auto-aligning, open-path instrument and a Inst. of Scientific Instruments, CAS, Czechia. render bones transparent allows 3D imaging new variant on laser heterodyne radiometry A novel concept of focus implementation and analysis of whole mice bone. are presented. into dual-fiber optical tweezers is presented, enabling a performance increase by >30% for fiber separations <30μm. Simulations are experimentally verified and evaluated using common data processing and fitting routines.

SM2L.2 • 10:45 Invited Temperature Insensitive Fibers, Radan Slavik1, Eric Numkam Fokoua1, Wenwu Zhu1,2, Meng Ding1, Tom Bradley1, Yong Chen1, Seyed Reza Sandoghchi1, Marco N. Monday, 10:30–12:30 Monday, Petrovich1, Francesco Poletti1; 1Univ. of South- ampton, UK; 2Dalian Univ. of Technology, China. Hollow core optical fibers guide light through a hole rather than a silica glass. This strongly reduces the light-glass interaction. This gives these fibers many unique proper- AM2I.2 • 11:00 Invited SM2J.2 • 11:00 AM2K.2 • 11:00 ties like low sensitivity to temperature and Adding Dimensions to Intravital Imaging, All-photonic in-memory computing based Simultaneous DIAL, IPDA and point sen- low non-linearity. 1,2 Scott E. Fraser1; 1Univ. of Southern California, on phase-change materials, Carlos Ríos , sor measurements of the greenhouse 2 2 2 USA. Intravital imaging provides a key bridge Nathan Youngblood , Zengguang Cheng , gases, CO2 and H2O, David Plusquellic , 5 3 1 2 between molecular & cellular data. To ad- Manuel Le Gallo , Wolfram Pernice , C. David Gerd Wagner , Kimberly Briggman , Adam 4 5 2 3 3 3 dress the compromises in live imaging, we are Wright , Abu Sebastian , Harish Bhaskaran ; Fleisher , David Long , Joseph Hodges ; 1 2 3 1 2 combining 2-photon light-sheet microscopes MIT (MIT), USA; Univ. of Oxford, UK; Univ. DLR, Germany; Physical Measurement Lab, 4 3 for 4D imaging with new multispectral analy- of Münster, Germany; Univ. of Exeter, UK; NIST, Boulder, USA; Material Measurements 5 sis tools to permit rapid and unambiguous IBM Zürich, Switzerland. We experimentally Lab, NIST, Gaithersburg, USA. Rapid scan 5D analyses of multiplex-labeled specimens. demonstrate, for the first time, co-located IPDA and DIAL systems have been devel- data storage and processing (i.e. in-memory oped based on phase modulators for tuning computing) on an integrated photonic plat- and hybrid counting systems for detection. form based on nonvolatile phase-change The performance of these systems has been materials. evaluated through comparisons with point sensor measurements.

66 CLEO • 5–10 May 2019 Marriott Marriott Marriott Salon I & II Salon III Salon IV CLEO: QELS-Fundamental CLEO: Science & Innovations Science

10:30–12:30 10:30–12:30 10:30–12:30 FM2M • Random Numbers & Entanglement SM2N • Enhanced Cavities for Sensing and SM2O • Micro & Nano Fabrication Presider: Josh Nunn; University of Bath, UK Interferometry Presider: Tingyi Gu; University of Delaware, Presider: Denis Donlagic; University of USA Maribor, Slovenia

FM2M.1 • 10:30 SM2N.1 • 10:30 Tutorial SM2O.1 • 10:30 Interferometric quantum random number generation on Chipscale Soliton Micro-combs, Tobias J. Kippenberg1; Birefringent Photonic Crystal for High Efficiency Polariza- 1 1,2 1 1 1 chip, Thomas Roger , Innocenzo De Marco , Taofiq Paraiso , 1Inst. of Physics, Swiss Federal Inst. of Technology (EPFL), tion Beam Splitting, Ehsan Ordouie , Azad Siahmakoun , 1 1 1 1 1 1 Davide Marangon , Zhiliang Yuan , Andrew Shields ; Toshiba Switzerland. This tutorial will review the fundamental op- Hossein Alisafaee ; Physics and Optical Engineering, Rose- 2 Research Europe Limited, UK; School of Electronic and erational principles and latest development in the field of Hulman Inst. of Technology, USA. We have modeled and Electrical Engineering, Univ. of Leeds, UK. We demonstrate soliton microresonator frequency combs (micro-combs), which fabricated a birefringent photonic crystal using only TiO2. an on-chip, high-speed quantum random number generator utilize spatio-temporal self organization of light in the form The device demonstrates high efficiency for splitting the based on the interference of two gain-switched pulsed lasers. of dissipative solitons. Such microcombs provide chipscale polarization states of incident light. The fabrication is done FPGA-based electronics allows for real-time processing, and broadband frequency combs, that have been applied using oblique-angle deposition. providing 8 Gbps random numbers passing all the NIST tests. to frequency synthesis, LIDAR, astrophysical spectrometer

calibration as well as dual comb based ranging and spec- Monday, 10:30–12:30 troscopy techniques.

FM2M.2 • 10:45 SM2O.2 • 10:45 Quantum random number generation (QRNG) by phase Curvature-controlled Fabrication of Polymer Nanolens diffusion process in a gain-switched semiconductor laser Array, Qiang Li1, Jaeyoun Kim1; 1Iowa State Univ., USA. We - new insights, Brigitta Septriani1, Oliver de Vries1, Markus demonstrate curvature-controlled fabrication of arrayed Graefe1; 1Fraunhofer Inst. for Applied Optics and Precision nanolenses via UV-assisted modification of photopolymer’s Engineering IOF, Germany. A parametric study of QRNG material characteristics and elastomer-based nanoimprint- employing phase diffusion in gain-switched DFB laser diode Tobias J. Kippenberg is Full Professor of Physics at EPFL. He ing. By varying the UV-dose, the f/# of the 500 nm-diameter is presented. New theoretical findings on the maximal raw obtained his PhD at the California Institute of Technology. nanolens was varied from 1.2 to 10.0. data rate and explanations on advantage of pulsed regime From 2005- 2009 he lead an Independent Research Group at over cw are given. the MPI of Quantum Optics. His research interest encompas chipscale optical frequency combs and their applications as FM2M.3 • 11:00 Invited well as radiation pressure interaction of laser light and me- SM2O.3 • 11:00 Using Photons to Generate Certified Randomness, Peter chanical oscillators. He has received the ICO Prize in Optics High-quality Nanometric Quantum Source: Epitaxially Bierhorst1; 1Univ. of Colorado at Boulder, USA. A photonic (2014), the Swiss National Latsis award (2015) and ZEISS Grown Diamond Nano-pyramids with Silicon-Vacancy Cen- 1 2 1 1 loophole-free Bell experiment is generating random numbers Research Award (2018). He is fellow of the APS and OSA, and ters, Tzach Jaffe , Nina Felgen , Lior Gal , Lior Kornblum , 2 2 1 impossible to predict by any agent that cannot send signals listed since 2014 in the Clarivate highlycited.com. Cyril Popov , Johann Peter Reithmaier , Meir Orenstein ; 1 faster than the speed of light. This resource has applications Dept. of Electrical Engineering, Technion Israel Inst. of 2 in secure communication. Technology, Israel; Inst. of Nanostructure Technologies and Analytics, Univ. of Kassel, Germany. We present a deterministic template-assisted bottom-up process for creating high-quality nanoscale diamond pyramids incorporating optically active silicon vacancy centers (SiV). We achieved deterministic nano-localization and an extraction efficiency enhancement of 4 compared to bulk diamond.

Concurrent sessions are grouped across four pages. Please review all four pages for complete session information. 67 Executive Ballroom Executive Ballroom Executive Ballroom Executive Ballroom 210A 210B 210C 210D CLEO: QELS- Joint Fundamental Science CLEO: QELS-Fundamental Science

FM2A • Quantum Optics JM2B • Symposium on FM2C • Nonlinear Nano- FM2D • Ultrafast Optical of Atoms and Molecules— Nonreciprocal Photonics I— Optics—Continued Processes in Topological Continued Continued Materials—Continued

FM2A.4 • 11:15 JM2B.3 • 11:15 FM2C.4 • 11:15 A Single Shot Measurement of Atomic Broadband Pulse Delays in Ultracompact Structured Light for Second-Harmonic Coherence in a Thermal Ensemble of At- Footprints Enabled through Nonreciproc- Spectroscopy in Mie-Resonant AlGaAs oms, Arif W. Laskar1, Niharika Singh1, Pratik ity, Sander Mann1,3, Dimitrios Sounas2,3, Nanoparticles, Elizaveta V. Melik-Gayka- Adhikary1, Arunabh S. Mukherjee1, Saikat Andrea Alu1,3; 1Photonics Initiative, Advanced zyan2,1, Kirill Koshelev1,3, Jae-Hyuck Choi4, Ghosh1; 1Physics, Indian Inst. of Technology, Science Research Center, USA; 2Electrical Sergey Kruk1, Hong-Gyu Park4, Andrey Kanpur, India. We demonstrate a single and Computer Engineering, Wayne State Fedyanin2, Yuri S. Kivshar1; 1Nonlinear Physics shot measurement technique to quantify Univ., USA; 3Electrical and Computer Engi- Centre, Australian National Univ., Australia; ground state coherence in atomic system. neering, Univ. of Texas at Austin, USA. We 2Faculty of Physics, Lomonosov Moscow State The quantifier identifies the transition from demonstrate large broadband pulse delays in Univ., Russia; 3ITMO Univ., Russia; 4Dept. EIT to Autler-Townes regime. Furthermore, subwavelength structures, enabled through of Physics, South Korea Univ., South Korea we demonstrate phase coherent control and nonreciprocal topologically protected edge (the Republic of). We employ doughnut- freezing coherence against decoherence. states. We develop an equivalent model to shaped cylindrical vector beams to observe study buffer dynamics and accurately pre- the enhanced second-harmonic generation dict delays, and demonstrate a new optical from individual subwavelength AlGaAs resonance. nanoparticles which support both electric and magnetic multipolar Mie-type resonances at the fundamental and double frequencies.

FM2A.5 • 11:30 JM2B.4 • 11:30 Invited FM2C.5 • 11:30 FM2D.2 • 11:30 Turning an Organic Molecule into a Utilizing Floquet Engineering for the De- Boosting LSP-enhanced SHG from Au Ultrafast Photocurrents in the Weyl 1 Coherent Two-Level Quantum System sign of Non-reciprocal Transport, Tsampikos nanoprisms by using NLO polymers, Atsushi Semimetal TaAs , Nicholas Sirica , Ra’anan 1 1 1 1 1 1 using a Tunable Fabry-Perot Microcavity, Kottos1; 1Wesleyan Univ., USA. We present a Sugita , Takumi Makiyama , Hikaru Sato , Tobey , Dmitry Yarotski , Pam Bowlan , Stuart 1 1 1 1 1 1 1 Daqing Wang , Hrishikesh Kelkar , Diego framework that lays out the rules under which Atsushi Ono , Wataru Inami , Yoshimasa Trugman , Jian-Xin Zhu , Yaomin Dai , Abul

Monday, 10:30–12:30 Monday, 1 1 1 1 1 2 3 Martin-Cano , Dominik Rattenbacher , Alexey a periodic driving induces nonreciprocal Kawata ; Shizuoka Univ., Japan. LSP-en- Azad , Ni Ni , Xianggang Qiu , Antoinette 1 1 2,1 1 1 1 Shkarin , Tobias Utikal , Stephan Götzinger , transport. The method unveils the role of an hanced SHG from Au nanoprisms surrounded Taylor , Rohit Prasankumar ; Center for In- 1,2 1 2 Vahid Sandoghdar ; Max Planck Inst. for extended Hilbert space where non-reciprocal by NLO polymers is presented. Nearly 50- tegrated Nanotechnology, USA; Physics and 2 the Science of Light, Germany; Friedrich Floquet networks can be engineered. fold increases in LSP-enhanced SHG signals Astronomy, Univ. of California Los Angeles, Alexander Univ. Erlangen-Nuremberg, compared to pristine Au nanoprisms are USA; 3Inst. of Physics Chinese Academy of Germany. By coupling an organic molecule discussed in terms of plasmon-exciton two- Science, China. Terahertz emission from TaAs to a Fabry-Perot microcavity, we turn it into photon resonances and molecule-to-metal reveals highly directional, ultrafast photocur- a coherent two-level quantum system. We charge transfer. rents whose origin is intrinsically due to crystal further demonstrate efficient interaction of structure. This is illustrated by unraveling the this system with single photons generated polarization dependence, directionality, and by a second molecule. intrinsic timescales underlying photocurrent generation and decay.

FM2A.6 • 11:45 FM2C.6 • 11:45 FM2D.3 • 11:45 Raman Scattering Beyond the Master Metal-Dielectric Nanodimers with Hybrid- Spin and Charge Dynamics Across Topo- Equation: Photon-Matter Correlations and ized Resonances Probed by Second-Har- logical Heterojunction in Monolayer 1T`- 1 1 1 1 1 Statistics, Kai B. Shinbrough , Yanting Teng , monic Polarization, Claude Renaut , Lang WTe 2, Jekwan Lee , Wonhyoek Heo , Joon Bin Fang1, Virginia O. Lorenz1, Offir Cohen1; Lukas1, Frizyuk Kristina2, Maria Timofeeva1, Tak 1, Minji Noh1, Jaeun Eom2, Changsoo 1Univ of Illinois at Urbana-Champaign, USA. Mihail Petrov2, Filipp Komissarenko2, Ivan Lee3, Dohun Kim2, Hyunyong Choi1; 1Ultrafast We present 1D and 3D models that take into Mukhin2, Flavia Timpu1, Yuri S. Kivshar3, Terahertz Optoelectronics Lab., South Korea account Stokes-photon–excitation pair cor- Rachel Grange1; 1ETH Zurich, Switzerland; (the Republic of); 2Dept. of Physics, Seoul relations in Raman scattering, revealing non- 2ITMO Univ., Russia; 3Australian National National Univ., South Korea (the Republic of); trivial dependence of the photon statistics on Univ., Australia. We fabricate hybrid nanodi- 3Dept. of Material Science and Engineering, linewidth, dispersion and collection angle. mers made of gold and barium titanate Pohang Univ. of Science and Technology, nanoparticles by a pick-and-place technique. South Korea (the Republic of). We studied By overlapping their resonances, we achieve the ultrafast carrier and spin dynamics on 100-times enhancement of the second- the 1T’-WTe2 monolayer-bilayer interface. harmonic signal at the hybridized mode while Time-resolved optical measurement verified reshaping its polarization. the existence of topological edge state at the continuous interface with weak electron- phonon interaction and long-live electron- electron interaction.

68 CLEO • 5–10 May 2019 Executive Ballroom Executive Ballroom Executive Ballroom Executive Ballroom 210E 210F 210G 210H

Joint CLEO: Science & Innovations

JM2E • Symposium on High SM2F • Quantum Sensing in SM2G • Free-Space & SM2H • Optical Imaging & Average Power Ultrafast Solid State Systems—Continued Underwater Communication— Sensing—Continued Lasers: Trends, Challenges & Continued Applications II—Continued

JM2E.3 • 11:15 Invited SM2F.3 • 11:15 SM2H.4 • 11:15 Towards Stable Laser-Plasma Electron Quantum Sensing in CMOS under Ambient All-optical Hilbert transform with optical Acceleration, Andreas R. Maier1; 1Univ. of Conditions: On-Chip Detection of Elec- frequency comb for one-shot three- 1,2 Hamburg, Germany. Driven by a highly stable tronic Spin States in Diamond, Christopher dimensional imaging, Takashi Kato , 1 1 1 1,2 1,2 laser system, the LUX accelerator combines Foy , Mohamed Ibrahim , Donggyu Kim , Megumi Uchida , Yurina Tanaka , Kaoru 1 1 1,2 1 expertise in plasma and conventional accel- Dirk R. Englund , Ruonan Han , Matthew Minoshima ; The Univ. of Electro-Commu- 1 1 2 erator technology. We report on the genera- Trusheim ; MIT, USA. We demonstrate the nications, Japan; JST, ERATO MINOSHIMA tion of few-nm undulator radiation and stable first on-chip NV ODMR for quantum sensing, Intelligent Optical Synthesizer (IOS), Japan. operation of the LUX plasma accelerator. which combines the compactness of CMOS A novel all-optical Hilbert transform with integrated circuit technologies with nitrogen- precise relative carrier-phase and envelope vacancy (NV) centers in diamond. control utilizing frequency control of an optical frequency comb is reported. One- Monday, 10:30–12:30 shot three-dimensional imaging of a surface profile demonstrated 200-square-pixels resolution and µm-level uncertainty.

SM2F.4 • 11:30 Invited SM2G.4 • 11:30 SM2H.5 • 11:30 Creating Highly Coherent NV Centers in Hybrid Femtocell-Attocell Optical Links Cascade-Linked Multi-Synthetic-Wave- Diamond, Ania Bleszynski Jayich1, Claire for High-Speed Indoor Wireless Network, length Digital Holography Using Line- 1 1 McLellan1, Tim Eichhorn1, Simon Meynell1; Spencer Liverman , Siyuan Chen , Arun by-Line Spectral Shaping Optical Fre- 1 1 1 1,2 1Univ. of California Santa Barbara, USA. The Natarajan , Thinh Nguyen , Alan X. Wang ; quency Comb, Takeshi Yasui , Masatomo 1 1,2 1,2 diamond NV center is a powerful platform for Oregon State Univ., USA. A dual channel Yamagiwa , Takeo Minamikawa , Isao 3 3 3 diverse quantum applications. We present indoor optical link is presented consisting Morohashi , Norihiko Sekine , Iwao Hosako , 4 1 novel NV formation techniques, using CVD of a 100Mbps wide-angle femtocell and a Hirotsugu Yamamoto ; Tokushima Univ., 2 diamond growth and tunable electron irradia- 1.5Gbps line-of-sight attocell. Wavelength Japan; JST, ERATO MINOSHIMA Intelligent 3 tion, that optimize the quantum properties of multiplexing is used to eliminate interfer- Optical Synthesizer, Japan; National Inst. NV spin ensembles. ence between the two spatially overlapped of Information and Communications Tech- optical links. nology, Japan; 4Utsunomiya Univ., Japan. Line-by-line spectral shaping of a 10-GHz optical frequency comb (OFC) is used for cascade-linked multi-synthetic-wavelength digital holography. The proposed method enables the real-time 3D shape measurement with wide axial dynamic range.

JM2E.4 • 11:45 SM2G.5 • 11:45 SM2H.6 • 11:45 Supercontinuum-seeded, CEP-stable, high- Optical Broadcasting for Wide Field-of- Depth thermography enabled by pre- power 4-micron KTA OPA driven by a 1.4- View Bidirectional Indoor Optical Wireless cise thermal-emission measurements, ps Yb:YAG thin-disk laser and its applica- Communications, Feng Feng1, Paramin Yuzhe Xiao1, Chenghao Wan1, Alireza tion to high harmonic generation, Tsuneto Sangwongngam1, Hyunchae Chun1, Grahame Shahsafi1, Jad Salman1, Mikhail Kats1; 1Univ. Kanai1,2, Yeon Lee1,2, Meenkyo Seo1,2, Dong Faulkner1, Dominic O’Brien1; 1Univ. of Oxford, of Wisconsin-Madison, USA. We developed E. Kim1,2; 1Max Planck Center for Attosecond UK. We demonstrate point-to-multipoint and experimentally demonstrated a depth- Science, South Korea (the Republic of); 2Phys- optical wireless upstream and downstream thermography technique based on infrared ics, Postech, South Korea (the Republic of). data transmission at 12.5Gb/s between a thermal emission that enables the extrac- We demonstrate a supercontinuum-seeded, novel holographic beam steering base station tion of temperatures beneath the surface phase-stable, 17-W mid-IR KTA OPA driven with ±30° FOV and two nomadic terminals of an object. by a 1.4-ps Yb:YAG thin-disk laser. The seed- that use mirror-based steering with ±50° FOV. ing scheme simplifies the architecture and its performance is demonstrated by sensitive detection of photon signals from ZnSe.

Concurrent sessions are grouped across four pages. Please review all four pages for complete session information. 69 Meeting Room Meeting Room Meeting Room Meeting Room 211 A/B 211 C/D 212 A/B 212 C/D CLEO: Applications CLEO: Science & CLEO: Applications CLEO: Science & & Technology Innovations & Technology Innovations

AM2I • Applied Biophotonic SM2J • Optical Computing AM2K • Environmental & SM2L • Fiber Devices— Microscopy & Imaging— & Resonator Applications— Atmospheric Sensing II— Continued Continued Continued Continued

SM2J.3 • 11:15 SM2L.3 • 11:15 High-resolution Silicon Microring based Fabrication of Near-Field Optical Fiber Architecture for Optical Matrix Multiplier, Probes Through Focused Ion Beam, Karen Natalie Janosik1, Qixiang Cheng1, Madeleine Sloyan1, Henrik Melkonyan1, Matteo Chiesa1, Glick1, Yishen Huang1, Keren Bergman1; Marcus Dahlem2,1; 1Khalifa Univ., United Arab 1Columbia Univ., USA. We characterize silicon Emirates; 2InterUniv. Microelectronics Center photonic microring resonators specifically de- (IMEC), Belgium. We describe a procedure signed with low Quality Factors (Q) to operate to fabricate a near-field optical fiber probe with high linearity measured over a range using focused ion beam milling. The method of 1.44 volts suitable for microring-based allows to control the fiber taper angle for high resolution optical matrix multiplier better throughput, and the taper length for architectures. mechanical robustness.

AM2I.3 • 11:30 SM2J.4 • 11:30 AM2K.3 • 11:30 SM2L.4 • 11:30 Holographic Reconstruction with Bright- Photonic Crystal Design with Mix and Label-free Bio-aerosol Sensing Using On- Low-Loss Ring-Core Fiber Supporting 4 field Microscopy Contrast using Cross- Match Unit Cells for Mode Manipulation, Chip Holographic Microscopy and Deep Mode Groups, Heyun Tan2, Junwei Zhang1, Modality Deep Learning, Yilin Luo1, Yichen Sami I. Halimi1, Zhongyuan Fu1,3, Francis O. Learning, Yichen Wu1, Ayfer Calis1, Yi Luo1, Jie Liu1, Lei Shen3, Guoxuan Zhu1, Rui Zhang3, Wu1, Gunvant Chaudhari2, Yair Rivenson1, Afzal1, Joshua Allen2, Shuren Hu4, Sharon M. Cheng Chen1, Maxwell Lutton1, Yair Riven- Yaping Liu3, Lei Zhang3, Siyuan Yu1,4; 1School Ayfer Calis1, Kevin Haan1, Aydogan Ozcan1,2; Weiss1,2; 1Dept. of Electrical Engineering and son1, Xing Lin1, Hatice Ceylan Koydemir1, of Electronics and Information Engineering, 1Electrical and Computer Engineering Dept., Computer Science, Vanderbilt Univ., USA; Yibo Zhang1, Hongda Wang1, Zoltán Göröcs1, State Key Lab of Optoelectronic Materials Univ. of California, Los Angeles, California, 2Interdisciplinary Graduate Program in Ma- Aydogan Ozcan1; 1Univ. of California Los and Technologies, Sun Yat-sen Univ., China; USA; 2David Geffen School of Medicine, terials Science, Vanderbilt Univ., USA; 3State Angeles, USA. We present automated and 2School of Physics, State Key Lab of Opto- Univ. of California, Los Angeles, USA. Deep Key Lab of Information Photonics and Optical label-free bio-aerosol sensing using a por- electronic Materials and Technologies, Sun learning-based holographic reconstruction Communications, Beijing Univ. of Posts and table and cost-effective device, enabled by Yat-sen Univ., China; 3State key Lab of Optical method eliminates twin-image, speckle and Telecommunications, China; 4Dept. of Physics on-chip digital holographic microscopy and Fiber and Cable Manufacture technology,

Monday, 10:30–12:30 Monday, other interference artifacts at the output and Astronomy, Vanderbilt Univ., USA. We deep-learning. Yangtze Optical Fiber and Cable Joint Stock image, matching the contrast of bright-field report simulations and experimental mea- Limited Company, China; 4Photonics Group, microscopy, and merges volumetric imaging surement of a photonic crystal designed with Merchant Venturers School of Engineering, capability of holography with the contrast of mix and match unit cells. Our results enable Univ. of Bristol, UK. A ring-core fiber with a incoherent microscopy. extreme mode manipulation and potentially novel modulated-refractive-index profile is also phase and amplitude modification using reported, whose low attenuation (~0.2 dB/ non-traditional unit cell shapes. km) and low inter-mode-group coupling coefficient (<-36 dB/km for adjacent high- order mode groups), both setting records for a ring-core fiber.

AM2I.4 • 11:45 SM2J.5 • 11:45 AM2K.4 • 11:45 SM2L.5 • 11:45 Spectral Phase and Amplitude Retrieval Directional Asymmetry in Biphoton Cor- Open-Path Mid-Infrared Remote Sensing of Poling Optical Fibers with UV Lamp, João and Compensation for Random Access Mi- relations, Austin J. Graf1, Jeremy Staffa1, Atmospheric Gases Using a Broadband Op- Manoel B. Pereira1,2, Alexandre R. Camara3,4, croscopy, Alyssa M. Allende Motz1, Charles Dana Griffith2, Steven D. Rogers1, Usman tical Parametric Oscillator, Oguzhan Kara1, Fredrik Laurell2, Oleksandr Tarasenko1, Wal- G. Durfee1, Jeff Squier1, Danial Adams1; A. Javid1, Qiang Lin1; 1Univ. of Rochester, Frazer Sweeney1, Marius Rutkauskas1, Carl ter Margulis1,2; 1Fiber Optics, RISE Acreo, 1Colorado School of Mines, USA. Program- USA; 2Wellesley College, USA. We have Farrell2, Christopher Leburn2, Derryck Reid1; Sweden; 2Applied Physics, Royal Inst. of mable, two-dimensional, spatial frequency demonstrated asymmetry in biphoton co- 1Heriot Watt Univ., UK; 2Chromacity Ltd., UK. Technology, Sweden; 3Instituto de física, modulation linear and nonlinear imaging herence functions that arises upon reversing Using active Fourier-transform spectroscopy Universidade do Estado do Rio de Janeiro, combined with a novel and remarkably sim- the propagation direction of a pump laser with a mid-infrared ultrafast optical paramet- Brazil; 4Programa de Pós-Graduação em En- ple, in-situ quantitative pulse compensation coupled into a silicon microdisk. Oscillations ric oscillator we demonstrate quantitative, genharia Eletrônica, Universidade do Estado and measurement scheme is demonstrated in the coherence functions experience an open-path, simultaneous concentration do Rio de Janeiro, Brazil. Silicate fibers with for the first time. almost total phase shift. measurements of water, methane and ethane internal electrodes are optically poled with- at over 30-m range with a simple target. out a laser by side-exposure to radiation from a UV tubular lamp. Electrooptic coefficients (2) χ ~ 0.04 pm/V and Vπ = 810 V are obtained.

70 CLEO • 5–10 May 2019 Marriott Marriott Marriott Salon I & II Salon III Salon IV CLEO: QELS-Fundamental CLEO: Science & Innovations Science

FM2M • Random Numbers & SM2N • Enhanced Cavities for Sensing and SM2O • Micro & Nano Fabrication— Entanglement—Continued Interferometry—Continued Continued

FM2M.4 • 11:30 SM2N.2 • 11:30 SM2O.4 • 11:30 Monday, 10:30–12:30 Symmetrical Bell state preparation and measurement Frequency Comb phase-locked Cavity Ringdown Spec- Light-Directed Nanomanipulation of Colloidal Particles in without a third party, Yong-Su Kim1,2, Tanumoy Pramanik1, troscopy, Zachary D. Reed1, Joseph Hodges1; 1NIST, USA. Ambient Environments, Jingang Li1, Yaoran Liu1, Yuebing Young-Wook Cho1, Ming Yang3, Sang-Wook Han1, Sang-Yun We present a frequency comb phase-locked cavity ringdown Zheng1; 1The Univ. of Texas at Austin, USA. We report an all- Lee1, Min-Sung Kang1, Sung Moon1,2; 1South Korea Inst. of spectrometer capable of arbitrary frequency steps with 1 kHz optical technique for the versatile nanomanipulation of various Science & Technology, South Korea (the Republic of); 2South absolute frequency accuracy, and demonstrate determination colloidal particles under ambient conditions by harnessing Korea Univ. of Science and Technology, South Korea (the of molecular line positions with better than 40 kHz accuracy. both photothermal effects and optical forces. Republic of); 3Anhui Univ., China. We present a linear optical Bell state preparation and measurement schemes without photon-photon interaction at an optical element. Unlike the standard schemes, it can be symmetrically divided into two parties without a third party.

FM2M.5 • 11:45 SM2N.3 • 11:45 SM2O.5 • 11:45 Violating Bell inequalities with entangled optical frequency Attenuated Total Reflectance Dual-Comb Spectroscopy Improvement of lasing threshold of ink-jet printed poly- combs and multi-pixel homodyne detection, William N. of an Organic Liquid-Phase Chemical Reaction, Daniel meric microdisk cavity by precise controlled wet etching, Plick1, Franceso Arzani2, Nicolas Treps2, Damian Markham2, I. Herman1,2, Eleanor Waxman1, Gabriel Ycas1,2, Fabrizio R. Taku Takagishi1, Hiroaki Yoshioka1, Yuya Mikami1, Naoya Eleni Diamanti2; 1Univ. of Dayton, USA; 2Sorbonne Universites, Giorgetta1,2, Nathan R. Newbury1, Ian Coddington1; 1NIST, Nishimura2, Yuji Oki1; 1Kyushu Univ., Japan; 2Nissan Chemi- France. We theoretically investigated using continuous-vari- USA; 2Physics, Univ. of Colorado Boulder, USA. A mid-infrared cal Corporation, Japan. With well-controlled wet etching able Bell-type inequalities in a multiparty configuration using dual-comb spectrometer coupled to an attenuated total re- process, under-cut structure of ink-jet printed microdisk was an optical parametric oscillator which has been synchronously- flectance cell is used to monitor the hydration of mesityl oxide successfully formed and we succeeded in lowering the lasing pumped with a frequency comb. We find violation is possible. (MO) into diacetone alcohol (DAA). Our method provides threshold by 10 times, compared with the one on a substrate. real-time concentrations for MO and DAA.

Concurrent sessions are grouped across four pages. Please review all four pages for complete session information. 71 Executive Ballroom Executive Ballroom Executive Ballroom Executive Ballroom 210A 210B 210C 210D CLEO: QELS- Joint Fundamental Science CLEO: QELS-Fundamental Science

FM2A.7 • 12:00 JM2B.5 • 12:00 Invited FM2C.7 • 12:00 FM2D.4 • 12:00 Quantum Few-body Dynamics of Rydberg Topological Quantum Photonics, Edo Tunable Resonator-Upconverted Emission Optoelectronic Valley-locked Spin Photo- 1 1 Atom Clusters, Woojun Lee , Minhyuk Kim , Waks1, Mohammad Hafezi1, Sabyasachi (TRUE) Color Prints for Anti-counterfeiting current Generation using WSe2-Bi2Se3 Het- 1 2 1 2 Hanlae Jo1, Yunheung Song1, Jaewook Ahn1; Barik1, Shuo Sun2, Aziz Karasahin1, Chris Applications, Hailong Liu , Jiahui Xu , Hao erostructure, Minji Noh , Soonyoung Cha , 1 2 1 3 1 1 1Dept. of Physics, South Korea Advanced Inst. Flower1; 1Univ. of Maryland at College Park, Wang , Xiaogang Liu , Joel K. W. Yang ; Jehyun Kim , Yoomin Kim , Jekwan Lee , 1 2 4 1 of Science and Technology, South Korea (the USA; 2Stanford Univ., USA. I will describe our Singapore Univ. of Technology & Design, Hoil Kim , Seunghoon Yang , Sooun Lee , 2 1 4 Republic of). We model and experimentally work towards developing quantum photonic Singapore; National Univ. of Singapore, Wooyoung Shim , Chul-Ho Lee , Jun Sung 2 3 1 1 verify the quantum dynamics of small-scale devices that exhibit strong topological prop- Singapore. We fabricated gap-plasmon Kim , Dohun Kim , Hyunyong Choi ; Yonsei 2 Rydberg-atom quantum simulators, or erties such as robust edge states and chiral resonators with self-assembled upconversion Univ., South Korea (the Republic of); Pohang entangled Rydberg atom clusters, using light-matter interactions. nanoparticles embedded within to simultane- Univ. of Science and Technology, South Korea Lindblad equations with control parameters ously achieve size-tunable plasmonic and (the Republic of); 3Seoul National Univ., South including spontaneous emission, stochastic emissive colors and demonstrated tunable Korea (the Republic of); 4South Korea Univ., atom loss, and laser phase noise. resonator-upconverted emission (TRUE) color South Korea (the Republic of). We demon- prints for anti-counterfeiting applications. strate a new optoelectronic platform using

WSe2-Bi2Se3 heterostructures to generate and detect the valley-coupled spin-polarized photocurrents at room temperature. The light polarization and the external electric field can manipulate the magnitude of the current.

FM2A.8 • 12:15 FM2D.5 • 12:15 Interferometric implementation of Ryd- Electric Control over 2D Dirac Plasmon Res- 1 berg-atom entanglements, Hanlae Jo , onances in Topological Insulator Bi2Se3 in Yunheung Song1, Minhyuk Kim1, Jaewook Proximity Contact with Graphene, Chihun

Monday, 10:30–12:30 Monday, Ahn1; 1Physics, South Korea Advanced Inst In1, Beom Kim1, Jisoo Moon2, Seung Young of Science & Tech, South Korea (the Re- Seo3, Woosun Jang1, Hyunseung Jung4, public of). We propose and experimentally Myungwoo Son5, Seongshik Oh2, Aloysius demonstrate interferometrically controlled Soon1, Hojin Lee4, Moon-Ho Ham5, Hyunyong Rydberg-atom entanglements, for atoms Choi1; 1Yonsei Univ. , South Korea (the Repub- separated farther than their blockade radius, lic of); 2Rutgers Univ., USA; 3Pohang Univ. of where the interaction phase induced during Science and Technology, South Korea (the the time interval between two control pulses Republic of); 4Soongsil Univ., South Korea (the implements distance-selective atom-atom Republic of); 5Gwangju Inst. of Science and entanglement. Technology, South Korea (the Republic of). Graphene and topological insulator (TI) host two-dimensional (2D) Dirac surface plasmon at the terahertz frequency range. We observed unconventional density-dependence of 2D topological Dirac plasmon upon in proximity to the monolayer graphene.

12:30–13:30 Lunch Break (on your own)

12:30–13:30 What’s Next in Integrated Optics – Hot Topics at CLEO: 2019, Room 230A

13:00–14:00 Resumes, Linkedin, and Networking (with Cheeky Scientist), University Room, Hilton San Jose

13:00–14:00 Social Media in 2019 Panel Discussion, University Room, Hilton San Jose

13:30–17:30 SC362: Cavity Optomechanics: Fundamentals and Applications (Tobias Kippenberg, Ecole Polytechnique Federale de Lausanne, Switzerland) SC376: Plasmonics (Mark Brongersma; Stanford Univ., USA) SC378: Introduction to Ultrafast Optics (Rick Trebino, Georgia Institute of Technology, USA) SC476: QCL and QCL Combs (Jérôme Faist, ETH Zürich, Switzerland)

72 CLEO • 5–10 May 2019 Executive Ballroom Executive Ballroom Executive Ballroom Executive Ballroom 210E 210F 210G 210H

Joint CLEO: Science & Innovations

JM2E.5 • 12:00 Invited SM2F.5 • 12:00 SM2G.6 • 12:00 SM2H.7 • 12:00 Multi-Wavelength Laser Control of High- Anti-Stokes Excitation of Solid-State 60m/2.5Gbps Underwater Optical Wireless All-fiber reflection-based scattering NSOM Voltage Discharges: From the Lab to Quantum Emitters for Nanoscale Ther- Communication with NRZ-OOK Modulation with low phase drift for guided-wave im- 1 1 1,2 3 Säntis Mountain, Thomas Proruit1, Guillaume mometry, Trong Toan Tran , Blake Regan , and Digital Nonlinear Equalization, Chunhui aging on a chip, Yizhi Sun , Binbin Wang , 2 3 3 1 1 1 3 3 Schimmel1, Elise Schubert1, Denis Mongin1, Evgeny Ekimov , Zhao Mu , Zhou Yu , Lu , Jiemei Wang , Shangbin Li , Zhengyuan Rafael Salas-Montiel , Sylvain Blaize , Renaud 3 4 1 1 3 1 1 Ali Rastegari2, Chengyong feng2, Brian Ka- Weibo Gao , Prineha Narang , Alexander Xu ; Univ. of Science and Technology, China. Bachelot , Wei Ding ; CAS Inst. of Physics, 1 1 1 2 3 mer2, Ladan Arissian2, Jean-Claude Diels2, Solntsev , Milos Toth , Igor Aharonovich , We experimentally demonstrate a 2.5Gbps China; Beihang Univ., China; Université de 1 1 Pierre Walch2, Benoît Mahieu3, Yves-Bernard Carlo Bradac ; School of Mathematical and communication system based on a 450nm Technologie de Troyes, France. An all-fiber andre3, Aurelien Houard3, Clemens Herkom- Physical Sciences, Univ. of Technology Syd- laser over 60m underwater transmission phase-resolved reflection-based near-field 2 -3 mer4, Robert Jung4, Thomas Metzger4, Knut ney, Australia; Physics, Inst. for High Pressure distance at the BER level of 3.5×10 by using scanning optical microscope with a phase- 3 Michel4, André Mysyrowicz5, Jean-Pierre Physics, Russia; Physics and Applied Physics, NRZ-OOK modulation and digital nonlinear drift-rate of 0.06°/s is developed. By raster 1 1 1 Nanyang Technological Univ., Singapore; equalization technology. scanning atomic force microscope probe, we Wolf , Jerome Kasparian ; Univ. of Geneva, Monday, 10:30–12:30 4 Switzerland; 2Univ. of New Mexico, USA; John A. Paulson School of Engineering and measure the complex near-fields and analyze 3LOA, ENSTA ParisTech, France; 4TRUMPF Applied Sciences, Harvard Univ., USA. We the standing-wave-spectrograms in silicon Scientific lasers GmbH, Germany; 5André report the first demonstration of Anti-Stokes nano-waveguides. Mysyrowicz Consultants, France. We review excitation on a single solid-state quantum recent results on multi-wavelength multipulse emitter—namely the germanium-vacancy schemes to control high-voltage discharges center in diamond and its application as a with ultrashort pulses, and discuss their high-sensitive nanoscale thermal sensor. implications on lightning control at atmospheric scale. SM2F.6 • 12:15 SM2H.8 • 12:15 4H-SiC-on-Insulator Platform for Quantum Orbital Angular Momentum-resolved Dual- Photonics, Daniil Lukin1, Constantin Dory1, comb Spectroscopy towards Topological Marina Radulaski1, Shuo Sun1, Sattwik Deb Material Studies, Akifumi Asahara1,2, Takuto Mishra1, Melissa Guidry1, Dries Vercruysse1, Adachi1, Yue Wang1,2, Kaoru Minoshima1,2; Jelena Vuckovic1; 1Electrical Engineering, 1Univ. of Electro-Communications, Japan; Stanford Univ., USA. We present a 4H-Silicon- 2JST, ERATO MINOSHIMA Intelligent Op- Carbide-on-Insulator platform that enables tical Synthesizer, Japan. Orbital angular versatile integration of color centers with momentum-resolved dual-comb spectros- photonic devices. copy towards topological material studies is demonstrated. The developed method is a new type of multi-dimensional interferometric comb spectroscopy, generalizing longitudinal and transverse optical modes.

12:30–13:30 Lunch Break (on your own)

12:30–13:30 What’s Next in Integrated Optics – Hot Topics at CLEO: 2019, Room 230A

13:00–14:00 Resumes, Linkedin, and Networking (with Cheeky Scientist), University Room, Hilton San Jose

13:00–14:00 Social Media in 2019 Panel Discussion, University Room, Hilton San Jose

Concurrent sessions are grouped across four pages. Please review all four pages for complete session information. 73 Meeting Room Meeting Room Meeting Room Meeting Room 211 A/B 211 C/D 212 A/B 212 C/D CLEO: Applications CLEO: Science & CLEO: Applications CLEO: Science & & Technology Innovations & Technology Innovations

AM2I.5 • 12:00 SM2J.6 • 12:00 AM2K.5 • 12:00 Invited SM2L.6 • 12:00 Computation-enabled Lensless Imaging & Ultrahigh-Q/V single cell slotted nanocavity MIRA: A New, Ultrasensitive, Middle Infra- The thermal sensitivity of optical path 1 1 Deep-Brain Microscopy, Brian Rodriguez , operated in water, Eiichi Kuramochi , Théo red Laser-Based Gas Analyzer for Environ- length in standard single mode fibers 1 1 1 1 1 Zhimeng Pan , Ruipeng Guo , Naveen Naga- Martel , Shota Kita , Hideaki Taniyama , mental Monitoring Applications. James J. down to cryogenic temperatures, Wenwu 1 1 1 1 1 1 1,2 2 1 rajan , Kyle Jenks , Mario Capecchi , Jason Akihiko Shinya , Masaya Notomi ; NTT Cor- Scherer1, Joshua B. Paul1, Jerome Thiebaud1, Zhu , Meng Ding , Mingshan Zhao , David 1 1 1 2 2 1 Sheperd , Rajesh Menon ; Univ. of Utah, poration, Japan. By tuning 30 or more holes, and Stephen So1. 1Aeris Technologies, Inc., Richardson , Radan Slavik ; Dalian Univ. of 2 USA. We show imaging using only a CMOS H1 slotted nanocavities with theoretical Q USA. A new, ultrasensitive lunchbox-sized Technology, China; Optoelectronics Re- 5 image sensor, and fluorescence micros- exceeding 10 and mode volume smaller middle infrared laser-based commercial search Centre, Univ. of Southampton, UK. We copy inside the mouse brain using a surgical than 0.03 (λ/n)3 in water were designed. A gas sensor is described, with examples of measured the thermal sensitivity of SMF-28 needle and an image sensor, both enabled Q factor exceeding 104 was measured in monitoring key pullutants (CO, HCHO), fiber in the range -190°C - 25°C and mea- by computation including machine learning. ultrapure water. greenhouse gases (CH4, N2O) with 1ppb ac- sured a > 3-fold decrease for uncoated fiber curacy levels in a variety of field applications. towards the lowest measured temperature and far higher sensitivities for coated and jacketed fibers.

AM2I.6 • 12:15 SM2J.7 • 12:15 Enhancing Resolution in Coherent Micros- Resonant-Cavity Infrared Detector (RCID) copy Using Deep Learning, Tairan Liu1, with Very Thin Absorber, Chadwick Cane- Kevin Haan1, Yair Rivenson1, Zhensong Wei1, dy1, William W. Bewley1, Charles Merritt1, Xin Zeng1, Yibo Zhang1, Aydogan Ozcan1; Chul Soo Kim1, Mijin Kim2, Stephanie Toma- 1Univ. of California Los Angeles, USA. A sulo1, Michael V. Warren3, Eric M. Jackson1, generative adversarial network (GAN) based Jill A. Nolde1, Chaffra A. Affouda1, Edward super-resolution framework is presented. This H. Aifer1, Igor Vurgaftman1, Jerry R. Meyer1; deep learning-based framework is capable 1Naval Research Lab, USA; 2KeyW, USA; of enhancing the resolution of coherent 3ASEE Postdoctoral Fellow, USA. A resonant-

Monday, 10:30–12:30 Monday, imaging systems in both pixel size-limited cavity detector with peak sensitivity at 4.0 µm and diffraction-limited microscopy systems. reaches 34% external quantum efficiency at room temperature, despite having only five absorbing quantum wells. Multiple passes enhance the peak absorption by nearly 30x.

12:30–13:30 Lunch Break (on your own)

12:30–13:30 What’s Next in Integrated Optics – Hot Topics at CLEO: 2019, Room 230A

13:00–14:00 Resumes, Linkedin, and Networking (with Cheeky Scientist), University Room, Hilton San Jose

13:00–14:00 Social Media in 2019 Panel Discussion, University Room, Hilton San Jose

74 CLEO • 5–10 May 2019 Marriott Marriott Marriott Salon I & II Salon III Salon IV CLEO: QELS-Fundamental CLEO: Science & Innovations Science

FM2M • Random Numbers & SM2N • Enhanced Cavities for Sensing and SM2O • Micro & Nano Fabrication— Entanglement—Continued Interferometry—Continued Continued

FM2M.6 • 12:00 SM2N.4 • 12:00 SM2O.6 • 12:00

Withdrawn Trace Gas Sensing through Purcell-Enhanced Raman Scat- High Quality Factor PECVD Si3N4 Ring Resonators Compat- tering in Pressurized Microcavities, Juan S. Gomez Velez1, ible with CMOS Process, Xingchen Ji1,2, Samantha Roberts1, Andreas Muller1; 1Univ. of South Florida, USA. Minimally long Michal Lipson1; 1Columbia Univ., USA; 2Cornell Univ., USA. We

microcavities were constructed for Purcell-enhanced Raman demonstrate high-confinement Si3N4 resonators with intrinsic scattering in gases at up to 12 bar pressure. A linear emission quality factor more than 1 million using standard PECVD rate confirms pressure broadening remains exceeded by the process. We show that by addressing scattering, the loss at cavity linewidth, making pressurization beneficial. 1.6 μm can be as low as 0.4 dB/cm. Monday, 10:30–12:30

FM2M.7 • 12:15 SM2N.5 • 12:15 SM2O.7 • 12:15 Verifying Multi-Partite Entanglement with a Few Detection Near-Infrared Continuous-Filtering Vernier Spectroscopy Fabrication of High-Q, High-Confinement 4H-SiC Microring Events, Lee Rozema1, Valeria Saggio1, Aleksandra Dimic2, in a Flame, Chuang Lu1, Francisco Senna Vieira1, Florian M. Resonators by Surface Roughness Reduction, Yi Zheng1, Chiara Greganti1, Philip Walther1, Borivoje Dakic1; 1Univ. of Schmidt2, Aleksandra Foltynowicz1; 1Dept. of Physics, Umeå Minhao Pu1, Ailun Yi2, Ayman N. Kamel1, Martin R. Henriksen3, Vienna, Austria; 2Univ. of Belgrade, Serbia. We introduce Univ., Sweden; 2Dept. of Applied Physics and Electronics, Asbjørn A. Jørgensen3, Xin Ou2, Haiyan Ou1; 1Technical Univ. a new entanglement-verification method and use it to ex- Umeå Univ., Sweden. A continuous-filtering Vernier spectrom- of Denmark, Denmark; 2Inst. of Microsystem and Information perimentally verify the entanglement in a photonic six-qubit eter based on an Er:fiber femtosecond laser was developed to Technology, Chinese Academy of Sciences, China; 3Niels Bohr

cluster state, created at telecommunication wavelengths, by acquire broadband H2O and OH spectra in a premixed CH4/ Inst., Univ. of Copenhagen, Denmark. We improve the Q of detecting only 20 copies of the quantum state. air flame with 25 ms time resolution and percent precision on SiC microring resonators with a sub-micron cross-sectional concentrations retrieval. dimension by a factor of six by reducing surface roughness. We achieve a high Q (~73,000) for such a device with anomalous dispersion.

12:30–13:30 Lunch Break (on your own)

12:30–13:30 What’s Next in Integrated Optics – Hot Topics at CLEO: 2019, Room 230A

13:00–14:00 Resumes, Linkedin, and Networking (with Cheeky Scientist), University Room, Hilton San Jose

13:00–14:00 Social Media in 2019 Panel Discussion, University Room, Hilton San Jose

Concurrent sessions are grouped across four pages. Please review all four pages for complete session information. 75 Executive Ballroom Executive Ballroom Executive Ballroom Executive Ballroom 210A 210B 210C 210D CLEO: QELS- Joint Fundamental Science CLEO: QELS-Fundamental Science

13:30–15:30 13:30–15:30 13:30–15:30 13:30–15:30 FM3A • Quantum JM3B • Symposium on FM3C • Functional FM3D • Ultrafast Coherent Nanophotonics I: Plasmonics & Nonreciprocal Photonics II Nanophotonics Using Spectroscopy Quantum Dots Presider: To Be Announced Metasurfaces Presider: Keshav Dani Okinawa Presider: Kai-Mei Fu; University of Presider: Wei Ting Chen Harvard Institute of Science and Washington, USA Univ., USA Technology, Japan

FM3A.1 • 13:30 JM3B.1 • 13:30 Invited FM3C.1 • 13:30 FM3D.1 • 13:30 Voltage controlled fine-structure split- Brillouin Based Non-reciprocal Functions A strongly correlated material for tunable Revealing the Orientation Dependence of 1,2 2 ting of single photon emitters in a two- for On-chip Optical Signal Processing, metasurfaces, Weijian Li , Gururaj Naik ; Coherent Coupling in Silicon-Vacancy Cen- 1 1 dimensional semiconductor, Chitraleema Benjamin J. Eggleton1; 1Univ. of Sydney, Applied Physics Graduate Program, Smal- ters in Diamond, Matthew W. Day , Kelsey 2,1 3 2 1 3,2 Chakraborty , Nicholas Jungwirth , Gregory Australia. Stimulated Brillouin Scattering ley-Curl Inst., Rice Univ., USA; Electrical & Bates , Christopher L. Smallwood , Ronald 3 4 1 4,2 5,2 1 Fuchs , Nick Vamivakas ; Electrical Engi- is an efficient opto-mechanical process Computer Engineering, Rice Univ., USA. We Ulbricht , Travis Autry , Rachel C. Owen , 6 7 neering and Computer Science, MIT, USA; that generates a sound-wave in an optical demonstrate intensity dependent optical re- Geoffrey M. Diederich , Tim Schröeder , 2 8 6 Materials Science, Univ. of Rochester, USA; waveguide; the direction of the travelling sponse in the visible for a strongly correlated Edward S. Bielejec , Mark Siemens , Steven 3 1,2 1 School of Applied and Engineering Phys- sound wave breaks time-reversal symmetry, material, 1T-TaS2. Using this tunable material, T. Cundiff ; Physics, Univ. of Michigan, USA; 4 2 3 ics, Cornell Univ., USA; The Inst. of Optics, enabling non-reciprocity, the basis of isolators we show the intensity-dependent diffraction JILA, USA; Physics and Astronomy, San Jose 4 Univ. of Rochester, USA. We report on the and circulators. of a meta-grating device useful for imaging, State Univ., USA; Physics and Astronomy, modulation of the fine-structure splitting display and sensing technologies. Nanyang Technological Univ., Singapore; (FSS) of quantum dot-like emitters in a 5NIST, USA; 6Physics and Astronomy, Univ. two-dimensional semiconductor. Voltage- of Denver, USA; 7Physics, Humboldt Univ. of controlled suppression of the electron-hole Berlin, Germany; 8Sandia National Labs, USA. exchange interaction features a 40% increase We investigate the orientation dependence in circular polarization with decreasing FSS. of coherent coupling in the zero phonon line of an ensemble of SiV- centers in diamond. The results indicate that crystal orientation and polarization could be tools for coherent optical control.

FM3A.2 • 13:45 FM3C.2 • 13:45 FM3D.2 • 13:45 Generation of quantum light in a photon- Polariton Meta-Optics with Phase-Change Heterodimensionally confined carriers number superposition, Carlos Antón Materials, Michele Tamagnone1, Kundan in III-V semiconductor nanostructures in Solanas1,2, Juan Carlos Loredo1,2, Bogdan Chaudhary1, Xinghui Yin1, Christina Spagele1, multidimensional spectroscopy, Mirco Reznychenko3,4, Paul Hilaire1,2, Abdelmoun- Jiahan Li2, Stefano Oscurato1, Noah Rubin1, Kolarczik1, Aris Koulas-Simos1, Bastian Her- aim Harouri1,2, Clement Millet1,2, Helene Ol- Luis Jauregui1, Philip Kim1, James Edgar2, zog1, Benjamin Lingnau1, Sophia Helmrich1, livier1,2, Niccolo Somaschi5, Lorenzo de San- Antonio Ambrosio1, Federico Capasso1; Kathy Lüdge1, Nina Owschimikow1, Ulrike K. tis1,2, Aristide Lemaitre1,2, Isabelle Sagnes1,2, 1Harvard Univerity, USA; 2Kansas State Univ., Woggon1; 1Technische Universitaet Berlin, Loic Lanco1,6, Alexia Auffeves3,4, Olivier USA. We created polaritonic metalenses in Germany. Heterodimensional excitonic states Krebs1,2, Pascale Senellart1,2; 1CNRS Center of heterostructures formed by hBN and GeSbTe are observed in InAs self-assembled quantum Nanosciences and Nanotechnology, France; and characterized them with SNOM. The dots (QDs). They couple the zero-dimensional 2Universite Paris-Sud, Universite Paris-Saclay, metalenses are created switching the phase QD states to the surrounding continuum, France; 3CNRS Institut Neel, France; 4Univ. of GeSbTe below hBN from amorphous to resulting in equal dephasing times for QD Grenoble Alpes, France; 5Quandela, SAS, crystalline, focusing hBN phonon polaritons. ground state and excited state. France; 6Université Paris Diderot, France. We generate highly pure quantum states of light in a coherent superposition of zero, one, and two photons. Such states are generated by coherently driving electrically-controlled QD-microcavity devices with resonant laser pulses. Monday, 13:30–15:30 Monday,

FM3A.3 • 14:00 JM3B.2 • 14:00 FM3C.3 • 14:00 FM3D.3 • 14:00 A Charge-Tunable Quantum Dot Strong- Experimental band structure spectroscopy All-dielectric Deep Ultraviolet Metasur- Two-dimensional THz Spectroscopy of ly Coupled to a Nanophotonic Cavity, along the synthetic dimension, Avik Dutt1, faces, Cheng Zhang1, Shawn Divitt1, Qingbin Exchange Interactions in Rare-earth Doped Zhouchen Luo2, Allan S. Bracker1, Dan Gam- Momchil Minkov1, Qian Lin1, Luqi Yuan2,1, Fan2, Wenqi Zhu1, Amit K. Agrawal1, Ting Garnets, Shovon Pal1, Christian Tzschaschel1, mon1, Edo Waks2; 1Naval Research Lab, USA; David A. Miller1, Shanhui Fan1; 1Stanford Xu2, Henri Lezec1; 1NIST, USA; 2College of Amadé Bortis1, Takuya Satoh2, Manfred 2Inst. for Research in Electronics and Applied Univ., USA; 2Shanghai Jiao Tong Univ., China. Engineering and Applied Science, Nanjing Fiebig1; 1Dept. of Materials, ETH Zurich, Physics, Univ. of Maryland, USA. We report We propose the first technique to directly Univ., China. We demonstrate low-loss all- Switzerland; 2Dept. of Physics, Kyushu Univ., for the first time a strong interface between measure the band structures of synthetic dielectric metasurfaces operating down to a Japan. We study the correlation dynam- a charge tunable quantum dot spin and a lattices, and experimentally demonstrate it record-short deep-ultraviolet wavelength of ics of the complex exchange interaction microcavity embedded in a p-i-n-i-n diode in a modulated ring resonator. We also real- 266 nm, with an efficiency of 60%. between the rare-earth and the transition structure, which enables control and stabiliza- ize long-range couplings, photonic gauge metal in a garnet using two-dimensional tion of quantum dots charging state. potentials and nonreciprocal bands. terahertz spectroscopy. The THz resonance resembles a convolution of the exchange mode with electron transfer between the Kramer’s doublet.

76 CLEO • 5–10 May 2019 Executive Ballroom Executive Ballroom Executive Ballroom Executive Ballroom 210E 210F 210G 210H

Joint CLEO: Science & Innovations

13:30–15:30 13:30–15:30 13:30–15:30 13:30–15:30 JM3E • Symposium on High SM3F • Hot Topics in Quantum SM3G • Data Center Lightwave SM3H • Fundamentals Average Power Ultrafast Sensing Communications of Ultrafast Light Matter Lasers: Trends, Challenges & Presider: Susan Schima; NIST, Presider: Giovanni Milione; NEC Interaction Applications III USA Laboratories America Inc., USA Presider: Tsing-Hua Her: Univ. of Presider: To Be Announced North Carolina at Charlotte, USA

JM3E.1 • 13:30 Invited SM3F.1 • 13:30 Invited SM3G.1 • 13:30 Tutorial SM3H.1 • 13:30 Industrial Ultrafast Lasers - Systems, Quantum Sensing with Interacting Atoms, Flexibly Scalable High Performance Ar- Multiplicity of Laser-Excited Electromag- Processing Fundamentals, and Applica- Morgan Mitchell1,2; 1ICFO - The Inst. of chitectures with Embedded Photonics, netic Modes and their Roles in LIPSS tions, Norman Hodgson1, Michael Laha1, Photonic Sciences, Spain; 2ICREA - Catalan Keren Bergman1; 1Columbia Univ., USA. Formation on Thin Metallic Films, Alexandr 2 1 Tony Lee1, Sebastian Heming1,2, Albrecht Institution for Research and Advanced Stud- High-performance systems are increasingly V. Dostovalov , Thibault Derrien , Viktor P. 2 2 Steinkopff1,3; 1Coherent, Inc., USA; 2Univ. ies, Spain. Most quantum sensing literature bottlenecked by the energy and communi- Korolkov , Sergey A. Babin , Nadezhda M. 1 1 Muenster, Germany; 3Univ. Jena, Germany. describes non-interacting particles, or cations costs of interconnecting numerous Bulgakova ; HiLASE, Inst. of Physics ASCR, 2 The architectures of industrial ultrafast lasers equivalently linear interferometry. Important compute and memory resources. We will Russia; Inst. of Automation and Electrometry are being reviewed and their performance high performance sensors, in contrast, review the opportunities to alleviate these SB RAS, Russia. Two types of laser-induced compared. Ablations rates as a function of employ interacting particles. I will discuss challenges with embedded photonics and periodic surface structures produced by pulse duration (0.4 – 19 ps), wavelength and the prospects for quantum enhancement of deliver flexibly scalable architectures. ultrashort laser pulses on Cr films of different pulse fluence are presented and the main such instruments. thickness have been created and explained, industrial applications are discussed. based on a rigorous model of plasmon polaritons and dynamics of oxidation.

SM3H.2 • 13:45 Keren Bergman is the Charles Batchelor Single-Shot Few-Cycle Pulse Laser-Induced

Professor of Electrical Engineering at Co- Damage and Ablation of HfO2/SiO2-based lumbia University where she also serves as Optical Thin Films, Noah Talisa1, Michael Tri- the Faculty Director of the Columbia Nano pepi1,2, Brandon Harris1, Abdallah AlShafey1, Initiative. Prof. Bergman received the B.S. Aaron Davenport3, Emmett Randel3, Carmen from Bucknell University in 1988, and the S. Menoni3, Enam Chowdhury1; 1Ohio State M.S. in 1991 and Ph.D. in 1994 from M.I.T. Univ., USA; 2Materials and Manufacturing all in Electrical Engineering. At Columbia, Directorate, Air Force Research Labs, USA; Monday, 13:30–15:30 Bergman leads the Lightwave Research 3Electrical and Computer Engineering Dept., Laboratory encompassing multiple cross- Colorado State Univ., USA. Few-cycle pulse

disciplinary programs at the intersection of laser damage and ablation of HfO2/SiO2- computing and photonics. Bergman serves based single-, double-, and quad-layer thin on the Leadership Council of the American films are studied using time-resolved surface Institute of Manufacturing (AIM) Photonics microscopy. Ablation of multilayer samples leading projects that support the institute’s happens as fast as for the single-layer, indicat- silicon photonics manufacturing capabilities ing a “blow-out” mechanism. and Datacom applications. She is a Fellow of the OSA and IEEE.

JM3E.2 • 14:00 Invited SM3F.2 • 14:00 Invited SM3H.3 • 14:00 Tutorial High Power and High Energy Ultrafast Tests of Quantum Mechanics and Grav- Ultrafast Laser Nanostructuring; Smart Disk Lasers for Industrial Applications, Dirk ity Using Atom Interferometry, Mark A. Beams for Smart Processes, Razvan Stoian1; H. Sutter1, Thomas Dietz1, Dominik Bauer1, Kasevich1; 1Stanford Univ., USA. Modern 1Laboratoire Hubert Curien, CNRS Universite Raphael Scelle1, Aleksander Budnicki1, Alex- de Broglie wave interferometers separate Jean Monnet, France. Nanoscale capability is ander Killi1, Michael Jenne2, Jonas Kleiner2, atomic wavepackets by 0.5 m for times of key to a new generation of precise ultrafast Daniel Flamm2, Marc Sailer1, Malte Kumkar2; 2 sec. This talk will discuss the science and laser material processing tools, relying on 1R+D, TRUMPF Laser GmbH, Germany; 2Re- technology implications of these results, and smart concepts using designer pulses. We search + Development, TRUMPF Laser- und describe the techniques employed to realize review several mechanisms of laser nano- Systemtechnik GmbH, Germany. Pico- and these instruments. structuring, with strategies for precise 2D-3D femtosecond lasers with kilowatt average manufacturing. power levels that are also capable of providing multi-mJ pulse energies will be described. Well established 24/7 industrial ultrafast laser processes allow for an outlook on potential future applications.

continued on page 81

Concurrent sessions are grouped across four pages. Please review all four pages for complete session information. 77 Meeting Room Meeting Room Meeting Room Meeting Room 211 A/B 211 C/D 212 A/B 212 C/D CLEO: Applications CLEO: Science & CLEO: Applications CLEO: Science & & Technology Innovations & Technology Innovations

13:30–15:30 13:30–15:30 13:30–15:30 13:30–15:30 AM3I • Biomedical Imaging SM3J • Silicon Photonics AM3K • A&T Topical Review on SM3L • Fiber Amplifiers Presider: Ilko K. Ilev U.S. Food Presider: Zhihong Huang; Hewlett Flat Optics I Presider: Guoqing Chang; and Drug Administration; USA Packard laboratories, USA Presider: To Be Announced Institute of Physics, CAS, China

AM3I.1 • 13:30 SM3J.1 • 13:30 AM3K.1 • 13:30 Invited SM3L.1 • 13:30 Tutorial Implementation and Characterization of Monolithically Integrated InP-on-Si Micro- New Physics and Applications with Meta- Coherent Combination of Fiber Ampli- a Compact Multiphoton Endoscope with disk Lasers with Room-Temperature Opera- surfaces, Vladimir M. Shalaev1; 1Purdue Univ./ fied Femtosecond Pulses, Jens Limpert1; 1 1 Large Field of View Working at 1700 tion, Svenja Mauthe , Philipp Staudinger , Birck Nanotechnology, USA. Via in-plane 1Friedrich-Schiller-Universität Jena, Ger- 1 1 1 1 nm, Farhad Akhoundi , Yukun Qin , Nasser Noelia Vico Trivino , Marilyne Sousa , Thilo optical phase control, metasurfaces serve as many. The presentation will review the basics, 1 1 1 1 Peyghambarian ; Univ. of Arizona, USA. Stöferle , Heinz Schmid , Kirsten E. Mose- an illustration platform for new physical phe- achievements and newest developments of 1 1 The implementation and characterization lund ; IBM Research Zurich, Switzerland. We nomena including ultrafast beam steering, coherent combination of amplified femto- of a compact multi-photon endoscope is present the first monolithic integration of InP optical switching, synchrotron radiation, and second pulses, a concept which has already presented. A miniscule objective lens with a microdisk room-temperature lasers on silicon new applications such as multiplexed color out-performed single aperture femtosecond long working distance is used. We utilized a by template-assisted-selective-epitaxy and display and efficient thermo-photovoltaic laser systems and which allows for a scaling to 1700 nm wavelength femtosecond laser to compare their performance with previously generation. unprecedented performance levels. increase penetration depth. demonstrated GaAs microdisk lasers. InP allows for future integration of QWs for the NIR.

AM3I.2 • 13:45 SM3J.2 • 13:45 Reconstruction of Multiple-Scattering Com- Waveguide-Integrated Dielectric Laser plex Media by Iterative Optical Diffraction Particle Accelerators Through the Inverse Tomography, Shengli Fan1, Seth D. Smith- Design of Photonics, Neil Sapra1, Kiyoul Dryden1, Guifang Li1, Bahaa Saleh1; 1CREOL, Yang1, Dries Vercruysse1,2, Logan Su1, Jelena The College of Optics & Photonics, USA. We Vuckovic1; 1Ginzton Lab, Stanford Univ., USA; demonstrated the reconstruction of complex 2Dept. of Physics, KU Leuven, Belgium. We media beyond the weakly-scattering regime apply the inverse design methodology to using iterative diffraction tomography. The waveguide-integrated dielectric laser par- accuracy and efficiency of the iterative re- ticle accelerators. These accelerators are construction are numerically demonstrated. optimized to maximize the acceleration Jens Limpert received his M.S in 1999 and gradient. The designs have been fabricated Ph.D. in Physics from the Friedrich Schiller on a silicon-on-insulator platform and experi- University of Jena in 2003. His research mentally characterized. interests include high power fiber lasers in the pulsed and continuous-wave regime, in AM3I.3 • 14:00 Invited SM3J.3 • 14:00 Invited AM3K.2 • 14:00 the near-infrared and visible spectral range. Optoacoustic Imaging Beyond the Dif- New Concepts in Silicon Photonics: From High NA Free-Space Focusing Using a He is author or co-author of more than 350 fraction Limit, X Luis Dean-Ben1, Daniel Ra- Optical Communications to the Brain, Joyce Metasurface-Integrated Photonic Platform peer-reviewed journal papers in the field of 1,2 zansky1; 1Univ. and ETH Zurich, Switzerland. K. Poon1,2; 1Univ. of Toronto, Canada; 2Max for Atom Trapping, Alexander Yulaev , laser physics. His research activities have 1,2 1,2 2 The talk focuses on novel super-resolution Planck Inst. for Microstructure Physics, Ger- Wenqi Zhu , Cheng Zhang , Daron Westly , been awarded with the WLT-Award in 2006, 2 1,2 optoacoustic approaches enabling imaging many. I will present monolithically integrated Henri Lezec , Amit K. Agrawal , Vladimir an ERC starting grant in 2009 and an ERC 2 1 beyond the diffraction limit, such as local- multi-level silicon nitride-on-silicon photonic Aksyuk ; IREAP, Univ. of Maryland, USA; consolidator grant in 2013. Jens Limpert is 2 ization tomography of flowing particles, platforms that support 3D integrated pho- PML, National Inst. of Standards and Tech- founder of the Active Fiber Systems GmbH non-linear bleacing effects, dynamic speckle tonic devices and circuits for telecommuni- nology, USA. We report a compact, general a spin-off from the University Jena and the excitation and wavefront shaping. cations, and our recent efforts to extend this photonic-to-free-space coupling via inte- Fraunhofer-IOF Jena. work to realize neurophotonic implants for grating metasurfaces with planar photonics. brain activity mapping. Demonstrated collimated beam projection and high numerical aperture focusing at long distance may enable trapping and interrogat- ing atoms in chip-scale systems. Monday, 13:30–15:30 Monday,

78 CLEO • 5–10 May 2019 Marriott Marriott Marriott Salon I & II Salon III Salon IV

Joint CLEO: Science & Innovations

13:30–15:30 13:30–15:30 13:30–15:15 JM3M • Symposium on Deep-learning SM3N • Novel Optoelectronic Devices SM3O • Guided Wave Nonlinear Devices Photons: Where Machine Learning & Presider: Åsa Haglund, Chalmers University of Presider: Shu-Wei Huang; University of Photonics Intersect I Technology, Sweden Colorado, Boulder, USA Presider: To Be Announced

JM3M.1 • 13:30 Invited SM3N.1 • 13:30 SM3O.1 • 13:30 Invited Integrated Photonics for Neural Network Acceleration, Self-suspended Single-mode Microdisk Lasers, Wanwoo Integrated Lithium Niobate Photonics and Applications, 1 1 1 1 Folkert Horst1; 1IBM Research - Zurich, Switzerland. We will Noh , Matthieu Dupre , Abdoualye Ndao , Ashok Kodigala , Marko Loncar1,2; 1Harvard Univ., USA; 2HyperLight Corpora- 1 1 present our work on an analog integrated optical processor Boubacar Kanté ; Univ. of California San Diego, USA. We tion, USA. I will present ultra-low loss thin film lithium niobate for the acceleration of Backpropagation Algorithm based report subwavelength microdisk resonators suspended in air photonics platform that enables realization of high-Q optical training of Artificial Neural Networks. by connecting bridges. By optimizing the bridge configura- cavities, efficient electro-optic modulators, and broad fre- tion, we numerically and experimentally demonstrate mode quency combs. Applications in telecommunications, micro- selection and single mode microdisk lasers operating at wave-photonics, and quantum photonics will be discussed. near-infrared wavelength.

SM3N.2 • 13:45 Bending-induced tunable threshold in random laser, Ya-Ju Lee1, Ting-Wei Yeh1, Zu-Po Yang2, Yung-Chi Yao1, Chen-Yu Chang1, Meng-Tsan Tsai3, Jinn-Kong Sheu4; 1National Taiwan Normal Univ., Taiwan; 2Inst. of Photonic System, National Chiao-Tung Univ., Taiwan; 3Dept. of Electrical Engineering, Chang Gung Univ., Taiwan; 4Dept. of Photonics, National Cheng Kung Univ., Taiwan. We investigate the transport mean free path of emitted photons within disordered scatterers istunable by bending substrates, thereby creating a light source able to be operated above and below threshold for desirable spectral emissions.

JM3M.2 • 14:00 Invited SM3N.3 • 14:00 SM3O.2 • 14:00 Generative Model for the Inverse Design of Photonic Autaptic Circuits of Integrated Laser Neurons, Hsuan-Tung Ultrabroadband Nonlinear Optics in Dispersion Engi- 1 1 1 1 1 Peng , Thomas Ferreira de Lima , Mitchell A. Nahmias , Alex- neered Periodically Poled Lithium Niobate Waveguides, Nanostructures, Wenshan Cai ; Georgia Inst. of Technol- Monday, 13:30–15:30 3 2 1 1 1 1 2 ogy, USA. We present a deep-learning enabled generative ander N. Tait , Bhavin J. Shastri , Paul R. Prucnal ; Princeton Marc Jankowski , Carsten Langrock , Boris Desiatov , Alireza 2 3 3 2 2 4 framework for the inverse design of photonic structures. Univ., USA; Physics, Queen’s Univ., Canada; National Inst. Marandi , Cheng Wang , Mian Zhang , Christopher Phillips , 2 1 1 2 When fed with customer-defined optical spectra, the network of Standard Technology, USA. The presence of autapses in Marko Loncar , Martin Fejer ; Stanford Univ., USA; John A. generates candidate patterns that match the on-demand neural networks enables complex temporal dynamics and Paulson School of Engineering and Applied Sciences, Harvard 3 4 spectra with high fidelity. information storage. We experimentally demonstrated feed- Univ., USA; Caltech, USA; Dept. of Physics, Inst. of Quantum back dynamics in an integrated laser neuron, which provides Electronics, ETH Zurich, Switzerland. We experimentally a proof-of-principle demonstration of cascadability and stable demonstrate the first generation of dispersion-engineered recurrent memory. periodically poled lithium niobate (PPLN) waveguides. These waveguides achieve ultra-broadband second-harmonic generation (SHG) and multi-octave supercontinuum generation (SCG) with record-low pulse energies.

Concurrent sessions are grouped across four pages. Please review all four pages for complete session information. 79 Executive Ballroom Executive Ballroom Executive Ballroom Executive Ballroom 210A 210B 210C 210D CLEO: QELS- Joint Fundamental Science CLEO: QELS-Fundamental Science

FM3A • Quantum JM3B • Symposium on FM3C • Functional FM3D • Ultrafast Coherent Nanophotonics I: Plasmonics & Nonreciprocal Photonics II— Nanophotonics Using Spectroscopy—Continued Quantum Dots—Continued Continued Metasurfaces—Continued

FM3A.4 • 14:15 JM3B.3 • 14:15 FM3D.4 • 14:15 Spin-Selective AC Stark Shifts in a Charged Spontaneous Symmetry Breaking Based Ultrafast Analysis and Control of Sub- Quantum Dot, Tristan A. Wilkinson1, Dillion Near-Field Sensing with a Microresona- Nanosecond Intraband Coherence in Cottrill1, Josh Cramlet1, Cole Maurer1, Collin tor, Andreas Svela1,2, Jonathan M. Silver1,4, Single CdSe/ZnSe Quantum Dots, Christian Flood1, Allan S. Bracker2, Dan Gammon2, Leonardo Del Bino1,3, George Ghalanos1,2, Traum1, Philipp Henzler1, David Nabben1, Edward B. Flagg1; 1West Virginia Univ., USA; Niall Moroney1,2, Michael T. M. Woodley1,3, Matthias Holtkemper2, Doris E. Reiter2, 2Naval Research Lab, USA. We demonstrate Shuangyou Zhang1, Michael Vanner2, Pas- Tilmann Kuhn2, Denis Seletskiy1,3, Alfred a spin-selective modification to the energy cal DelHaye1; 1National Physical Lab, UK; Leitenstorfer1; 1Dept. of Physics and Center structure of a charged quantum dot using 2Blackett Lab, Imperial College London, for Applied Photoncis, Univ. of Konstanz, the AC Stark effect. This mechanism offers UK; 3Heriot-Watt Univ., UK; 4City, Univ. Germany; 2Solid State Theory, Univ. of a potentially rapid, reversible, and coherent of London, UK. The nonlinear Kerr effect Münster, Germany; 3Dept. of Engineering control of the energy structure. causes spontaneous symmetry breaking in Physics, Polytechnique Montréal, Canada. bi-directionally pumped whispering gal- Excited trion triplet states are studied with lery mode resonators, providing a system two-color femtosecond resolution monitoring highly sensitive to external perturbations. We induced absorption into charged biexciton demonstrate symmetry-breaking-enhanced levels. Quantum beats of single-electron near-field sensing within a microresonator’s wave packets with sub-nanosecond dephas- evanescent field. ing are found and controlled by pump and probe polarizations.

FM3A.5 • 14:30 Tutorial JM3B.4 • 14:30 Invited FM3C.4 • 14:30 FM3D.5 • 14:30 Quantum Nanophotonics: Manipulating Magnetooptical Garnets for Nonreciprocal High-Q resonance train in a plasmonic Polarization-Selective Excitation of Triplet 1 Photons at the Subwavelength Regime, Ga- Integrated Photonics, Caroline Ross1, Takian metasurface, Md Saad-Bin-Alam , Orad State Coherences in CsPbI3 Perovskite 5 2 1 2 briel Molina-Terriza12; 1IKERBASQUE, Basque Fakhrul1, Yan Zhang2, Qungyang Du1, Lukas Reshef , Mikko J. Huttunen , Graham Car- Nanocrystals, Albert Liu , Diogo B. Almeida , 3 3 5 3 2 Foundation for Science, Spain; 2Materials Beran3, Stana Tazlaru3, Martin Veis3, Lei Bi2, low , Brian Sullivan , Jean-Michel Menard , Luiz Bonato , Gabriel Nagamine , Luiz Zago- 1,5 1,4 2 3 2 Physics Center (CSIC-UPV/EHU), Spain. I will Juejun Hu1; 1MIT, USA; 2Univ. of Electronic Ksenia Dolgaleva , Robert W. Boyd ; nel , Ana F. Nogueira , Lazaro A. Padilha , 1 1 1 give an overview of quantum nanophotonics. Science and Technology of China, China; School of Electrical Engineering and Com- Steven T. Cundiff ; Univ. of Michigan, USA; 2 I will focus on the control of the quantum 3Charles Univ., Czechia. The magnetooptical puter Science, Univ. of Ottawa, Canada; Instituto de Fisica, Universidade Estadual 2 3 correlations of light and its applications to figure of merit of polycrystalline Bi, Ce- and Lab of Photonics, Tampere Univ., Finland; de Campinas, Brazil; Instituto de Quimica, 3 interacting with nanoparticles: single photon, Tb-substituted yttrium iron garnet films on Iridian Spectral Technologies Inc., Canada; Universidade Estadual de Campinas, Brazil. 4 entangled and squeezed states. silicon and the performance of integrated TM The Inst. of Optics and Dept. of Physics We study CsPbI3 perovskite nanocrystals and TE isolators based on both ring resona- and Astronomy, Univ. of Rochester, USA; using polarization-resolved 2D coherent 5 tors and Mach-Zehnder interferometers with Dept. of Physics, Univ. of Ottawa, Canada. spectroscopy at cryogenic temperatures. garnet cladding are described. We experimentally demonstrate a plasmonic Coherences involving triplet exciton states surface that supports a series of high-quality- are revealed and characterized, including factor (Q~100) surface lattice resonances. inter-triplet coherences with dephasing times These resonances are enabled by tuning the on the picosecond timescale. thickness of the top-cladding layer to confine higher order diffraction-orders.

FM3C.5 • 14:45 FM3D.6 • 14:45 Nanoplasmonic Metamaterial Devices as Ultrafast Carrier Dynamics in Graphite Electrically Switchable Perfect Mirrors and Studied by Visible/Multi-THz 2D Spectros- Perfect Absorbers, Debabrata Sikdar1,2, Ye copy, Jonas Allerbeck1, Laurens Spitzner1, I am an Ikerbasque Research Professor lead- Ma1, Anthony Kucernak1, Joshua Edel1, Alexei Takayuki Kurihara1, Alfred Leitenstorfer1, ing the Quantum Nanophotonics Labora- Kornyshev1; 1Imperial College London, UK; Daniele Brida2,1; 1Dept. of Physics and Center 2 Monday, 13:30–15:30 Monday, tory in the Materials Physics Center (Spain). EEE, Indian Inst. of Technology guwahati, for Applied Photonics, Univ. of Konstanz, I obtained my Ph.D. in 2002. Since then, my India. We introduce nanoplasmonic meta- Germany; 2Physics and Materials Science research is focused on the spatial properties material devices — electrically-switchable Research Unit, Université du Luxembourg, of light, such as the angular momentum, between perfect- mirror/absorber states Luxembourg. Two-dimensional spectroscopy and applications to Quantum Information, — based on voltage-controlled assembly/ employing an asymmetric scheme with visible Nanophotonics and Optical levitation. disassembly of gold nanoparticles on silver excitation and multi-THz readout is applied to films. These are investigated using effective- study ultrafast carrier dynamics in graphite, medium-theory, verified with simulations and enabling phase sensitive investigation of experiments. correlations between high- and low-energy excitations.

80 CLEO • 5–10 May 2019 Executive Ballroom Executive Ballroom Executive Ballroom Executive Ballroom 210E 210F 210G 210H

Joint CLEO: Science & Innovations

JM3E • Symposium on High SM3F • Hot Topics in Quantum SM3G • Data Center Lightwave SM3H • Fundamentals Average Power Ultrafast Sensing—Continued Communications—Continued of Ultrafast Light Matter Lasers: Trends, Challenges & Interaction—Continued Applications III—Continued

Razvan Stoian (MSc Bucharest University, PhD Free University Berlin) is research director at the Centre Nationale de la Recherche Scien- tifique France. He is leading the Laser-Matter Interaction group at Laboratoire Hubert Curien, St. Etienne. His research interests JM3E.3 • 14:30 Invited SM3F.3 • 14:30 SM3G.2 • 14:30 include laser matter interaction and ultrafast Industrial kilowatt femtosecond lasers: Rydberg-Atoms Based Radio-Frequency FlexLION: A Reconfigurable All-to-All Op- laser micro-nano fabrication for functional potentialities and challenges, Clemens Electric Field and Power Sensors for tical Interconnect Fabric with Bandwidth surfaces and photonics. 1 Hoenninger1, Julien Pouysegur1, Benoit Quantum SI-Traceable Measurements, Steering, Roberto Proietti , Gengchen 1 1 1 1 1 Tropheme1, Florent Basin1, Martin Delaigue1, Christopher L. Holloway , Matthew Simons , Liu , Xian Xiao , Sebastian Werner , Pouya 1 1 1 1 1 Jorge Sanabria1, Guillaume Bonamis1, Kon- Joshua Gordon ; NIST, USA. We discuss a Fotouhi , S.J.Ben Yoo ; Univ. of California stantin M. mishchik1, Eric Audouard1, Eric fundamentally new method for electric (E) Davis, USA. We demonstrate an all-to-all Mottay1; 1Amplitude, France. High through- field strength (V/m) and power (W) metrology interconnect fabric with bandwidth steering put micromachining fuels the trend towards based on the interaction of radio-frequency by wavelength routing, wavelength add/ kilowatt femtosecond lasers. We present and (RF) E-fields with Rydberg atoms (alkali atom- drop filtering and spatial switching. We discuss the potentialities offered as well as ic vapor excited optically to Rydberg states). report a proof-of-concept experiment and challenges to address, including advanced demonstrate scalability up to 32 ports with temporal, spectral, and spatial beam shaping. aggregated bandwidth of 51.2Tb/s under worst-case crosstalk. Monday, 13:30–15:30

SM3F.4 • 14:45 SM3G.3 • 14:45 Atomic cladded waveguide for chip scale Demonstration of Kramers-Kronig Detec- stabilization and modulation of telecom tion of Four 20-Gbaud 16-QAM Channels wavelengths, Roy T. Zektzer1, Eliran Talker1, after 50-km Transmission Using Kerr Combs Yefim Barash1, Noa Mazurski1, Uriel Levy1; to Perform Shared Phase Estimation, 1The Hebrew Univ. of Jerusalem, Israel. We Kaiheng Zou1, Peicheng Liao1, Changjing experimentally demonstrate a chip-scale Bao1, Yinwen Cao1, Arne Kordts2, Ahmed integration of photonic waveguides and Almaiman1,3, Maxim Karpov2, Martin Pfeiffer2, alkali vapor for frequency reference and Fatemeh Alishahi1, Ahmad Fallahpour1, modulation. A telecom signal was stabilized Moshe Tur4, Tobias J. Kippenberg2, Alan E. to rubidium ladder transition and was modu- Willner1; 1Univ. of Southern California, USA; lated by a 780nm pump laser. 2Ecole Polytechnique Federale de Lausanne, Switzerland; 3King Saud Univ., Saudi Arabia; 4Tel Aviv Univ., Israel. We experimentally demonstrate KK detection of four 20-Gbaud 16-QAM channels after 50-km transmission using two soliton Kerr combs at transmitter and receiver. The frequency comb coherence enables a shared phase noise estimation among multiple channels.

Concurrent sessions are grouped across four pages. Please review all four pages for complete session information. 81 Meeting Room Meeting Room Meeting Room Meeting Room 211 A/B 211 C/D 212 A/B 212 C/D CLEO: Applications CLEO: Science & CLEO: Applications CLEO: Science & & Technology Innovations & Technology Innovations

AM3I • Biomedical Imaging— SM3J • Silicon Photonics— AM3K • A&T Topical Review on SM3L • Fiber Amplifiers— Continued Continued Flat Optics I—Continued Continued

AM3K.3 • 14:15 Reconfigurable mid-infrared optical elements using phase change materials, Xinghui Yin1, Christina Spagele1, Michele Tamagnone1, Kundan Chaudhary1, Stefano Oscurato1, Jiahan Li2, Ruoping Li1, Noah Rubin1, Luis Jauregui1, Philip Kim1, James Ed- gar2, Antonio Ambrosio1, Federico Capasso1; 1Harvard Univ., USA; 2Chemical Engineering, Kansas State Univ., USA. Reconfigurable optical elements using the phase change

material Ge3Sb2Te 6 are demonstrated for freely propagating light as well as phonon polaritons in hexagonal boron nitride.

AM3I.4 • 14:30 Invited SM3J.4 • 14:30 AM3K.4 • 14:30 Invited SM3L.2 • 14:30 Second Harmonic Generation Probes of Efficient Telecom-to-Visible Spectral Trans- Nonlinear and topological meta-optics and 100-W Average-Power Femtosecond Fiber Human Ovarian Cancer, Paul J. Campag- lation Using Silicon Nanophotonics, Xiyuan metasurfaces, Yuri S. Kivshar1,2; 1Australian Laser System with Variable Parameters 1,2 1,2 1,3 nola1, Eric Rentchler1, Manish Patankar1, Kirby Lu , Gregory Moille , Qing Li , Daron National Univ., Australia; 2ITMO Univ., Russia. for Rapid Optimization of Laser Process- 1 1,2 1 1 1 Campbell1; 1Univ. of Wisconsin-Madison, Westly , Ashotosh Rao , Su-Peng Yu , Travis This talk will summarize the major concepts ing, Dai Yoshitomi , Hideyuki Takada , Kenji 1 1 1 1 2 1 USA. We use Second Harmonic Generation C. Briles , Scott B. Papp , Kartik Srinivasan ; of all-dielectric Mie-resonant meta-optics, Torizuka , Yohei Kobayashi ; Natl Inst of Adv 1 2 2 microscopy to characterize extracellular NIST, USA; Univ. of Maryland College including nanophotonic structures and meta- Industrial Sci & Tech, Japan; Inst. Solid State 3 matrix changes in human ovarian cancers. Park, USA; Carnegie Mellon Univ., USA. We surfaces. It will present also recent advances Physics, Univ. Tokyo, Japan. We developed a Texture analysis and polarization resolved demonstrate efficient spectral translation of from my groups in Canberra and St. Peters- femtosecond fiber-laser system delivering an techniques differentiate a spectrum of tumors a continuous-wave optical signal across 250 burg on dielectric nanophotonics as well average power up to 100 W with wide vari- based on alterations in fibrillar organization THz using cavity-enhanced four-wave mixing as nonlinear and topological metasurfaces. ability of parameters: pulse duration, pulse and supramolecular structure. on a silicon nanophotonics chip, with up to energy, number of pulses, and repetition rate 12.8 % photon number efficiency achieved for rapid optimization of laser processing. for sub-mW pump power.

SM3J.5 • 14:45 SM3L.3 • 14:45 Experimental demonstration of rapid Pre-Chirp Managed Amplification of Circu- adiabatic couplers, Josep Fargas Cabanil- larly Polarized Pulses Using chirped Mirrors las1, Hayk Harutyunyan1, Anatol Khilo1, for Pulse Compression, Hangdong Huang2, Milos Popovic1; 1ECE, Boston Univ., USA. We Yao Zhang2, Hao Teng1, Shaobo Fang1, Junli experimentally demonstrate rapid adiabatic Wang2, Jiangfeng Zhu2, Guoqing Chang1, coupling (RAC), a novel design concept that Zhiyi Wei1; 1Chinese Academy of Sciences, harnesses the benefits and avoids the dis- China; 2Xi dian Univ., China. We demon- advantages of adiabatic photonic structures. strate an Yb-fiber based pre-chirp managed The 31um long 2x2 coupler shows 3±0.3dB amplification system that amplifies circularly splitting over 130nm bandwidth. polarized pulses. Using chirped mirrors as the highly efficient (98%) compressor, the system emits 50-MHz, 42-fs pulses with 83-W average power. Monday, 13:30–15:30 Monday,

82 CLEO • 5–10 May 2019 Marriott Marriott Marriott Salon I & II Salon III Salon IV

Joint CLEO: Science & Innovations

JM3M • Symposium on Deep-learning SM3N • Novel Optoelectronic Devices— SM3O • Guided Wave Nonlinear Devices— Photons: Where Machine Learning & Continued Continued Photonics Intersect I—Continued

SM3N.4 • 14:15 SM3O.3 • 14:15 Blue Superluminescent Diodes with GHz Bandwidth Excit- Quadratic Cavity Soliton Optical Frequency Combs, Tobias ing Perovskite Nanocrystals for High CRI White Lighting Hansson1,2, P. Parra-Rivas3,5, F. Leo3, M. Bernard2, L. Gelens5, and High-Speed VLC, Abdullah Al-atawi1,2, Jorge A. Holguin- Stefan Wabnitz4,2; 1Linkoping Univ., Sweden; 2Univ. of Brescia, Lerma1, Chun Hong Kang1, Chao Shen1, Ibrahim Dursun1, Italy; 3Free Univ. of Brussels, Belgium; 4Sapienza Università Lutfan Sinatra3, Abdulrahman albadri2, Ahmad Alyamani2, di Roma, Italy; 5Univ. of Leuven, Belgium. We theoretically Tien Khee Ng1, Osman Bakr1, Boon S. Ooi1; 1King Abdullah demonstrate, in the absence of a temporal walk-off, the exis- Univ of Sci & Technology, Saudi Arabia; 2National Center tence of both bright and dark coherent cavity soliton optical for Nanotechnology, King Abdulaziz City for Science and frequency combs in a dispersive second-harmonic generation Technology, Saudi Arabia; 3Quantum Solutions LLC, Saudi cavity system. Arabia. A 442-nm GaN-based superluminescent diode (SLD) is demonstrated with a GHz modulation bandwidth and a

linewidth of 7 nm. When use for exciting CsPbBr3-perovskite nanocrystal-phosphor, warm-white light with a high CRI of 91 was achieved.

JM3M.3 • 14:30 Invited SM3N.5 • 14:30 SM3O.4 • 14:30 Multiwavelength Neuromorphic Photonics, Paul R. Prucnal1, Wideband Self-injection-locked Green Tunable Laser Di- Frequency comb generation in a continuous–wave pumped 1 2 Alexander N. Tait1, Mitchell A. Nahmias1, Thomas Ferreira de ode, Md. Hosne Mobarok Shamim , Tien Khee Ng , Boon S. second–order nonlinear waveguide resonator, Zeina Abdal- 2 1 1 1 2 3,4 2 Lima1, Hsuan-Tung Peng1, Bhavin J. Shastri2; 1Princeton Univ., Ooi , Mohammed Zahed Mustafa Khan ; King Fahd Univ. of lah , Michael Stefszky , Ville Ulvila , Christine Silberhorn , 2 3,1 1 USA; 2Dept. of Physics, Engineering Physics & Astronomy, Petroleum & Mine, Saudi Arabia; Computer, Electrical and Markku M. Vainio ; Lab of Photonics, Tampere Univ. of 2 Queen’s Univ., Canada. Neuromorphic photonics promises Mathematical Sciences and Engineering (CEMSE) division, Technology, Finland; Integrated Quantum Optics, Applied 3 orders of magnitude improvements in both speed and energy King Abdullah Univ. of Science & Technology (KAUST), Saudi Physics, Paderborn Univ., Germany; Molecular Science, 4 efficiency over digital electronics. We will give an overview Arabia. A wideband tunability of 6.53 nm with appreciable Dept. of Chemistry, Univ. of Helsinki, Finland; VTT Technical of neuromorphic photonic systems and their application to SMSR (>10 dB) and linewidth (~0.1 nm) is demonstrated Research Centre of Finland Ltd, Finland. Optical frequency optimization and machine learning problems. from a simple and low-cost tunable self-injection locked comb generation has been experimentally studied using an InGaN/GaN green laser based external-cavity system, for integrated system based on a lithium niobate waveguide reso- the first time. nator featuring a strong quadratic nonlinearity. Our theoretical model shows good agreement with the experimental results.

SM3N.6 • 14:45 SM3O.5 • 14:45 12.5-GHz InP Quantum Dot Monolithically Mode-Locked Wafer-scale GaAs-on-insulator Waveguide Platform for Lasers Emitting at 740 nm, Zhibo Li1, Samuel Shutts1, Craig Diverse Nonlinear Processes, Eric J. Stanton1, Jeff Chiles1, Allford1, Andrey Krysa2, Peter Smowton1; 1School of Physics Nima Nader1, Sae Woo Nam1, Richard P. Mirin1; 1Applied

and Astronomy, Cardiff Univ., UK; 2Univ. of Sheffield, UK. Physics Division, National Inst. of Standards and Technology, Monday, 13:30–15:30 Monolithic InP/GaInP quantum dot passively mode-locked USA. We detail a 76 mm wafer-bonding process for high-yield lasers, designed using gain and absorption measurements, GaAs-on-insulator waveguides. Second-harmonic generation are realised for the first time, emitting at 740 nm with 12.5 waveguides are designed with 120 W−1cm−2 conversion ef- GHz repetition frequency. ficiency, and a microresonator is demonstrated with a 180,000 quality factor.

Concurrent sessions are grouped across four pages. Please review all four pages for complete session information. 83 Executive Ballroom Executive Ballroom Executive Ballroom Executive Ballroom 210A 210B 210C 210D CLEO: QELS- Joint Fundamental Science CLEO: QELS-Fundamental Science

JM3B.5 • 15:00 FM3C.6 • 15:00 FM3D.7 • 15:00 Strong-Magneto Optical Response Enabled Deep subwavelength plasmonic metamate- Terahertz Near-Field Nano-Spectroscopy of by Quantum Two-Level Systems, Lei Ying1, rial absorbers for infrared detection, Junyu Antiferromagnetic Resonance, Richard H. 1 1 1,2 1 1 1 1 1 Ming Zhou1, Zongfu Yu1; 1Univ. of Wisconsin- Li , Haoran Zhou , Fei Yi ; Huazhong Univ. Kim , Yilong Luan , Zhe Fei , Jigang Wang ; 2 1 Madison, USA. By tailoring the resonant inter- of Science and Technology, China; Shenzhen Iowa State Univ., USA. We developed a play between quantum two-level systems and Huazhong Univ. of Science and Technology terahertz scanning near-field nanoscope to classical metallic nanostructures, we theoreti- Research Inst., China. Here we report a metal- visualize the spectral-temporal responses of cally propose a composite material system insulator-metal based infrared plasmonic antiferromagnetic modes in Sm0.4Er0.6FeO3. that exhibits an intrinsic magneto-optical metamaterial absorber consisting of deep Our results demonstrate the first detection of response orders of magnitude stronger than subwavelength meander line nanoanten- collective spin precession at the femtosecond most magneto-optical materials used today. nas. High absorption from 11 μm to 14 μm and nanometer scales. is experimentally demonstrated with a pixel pitch of 1.47 μm.

JM3B.6 • 15:15 FM3C.7 • 15:15 FM3D.8 • 15:15 Observation of the nonreciprocal adia- Reconfigurable Dispersion Compensation Strong Coupling of Light with Collective batic geometric phase in nonlinear optics, and Pulse Shaping by Optical Metasur- Terahertz Vibrations in Organic Materials, Aviv Karnieli1, Sivan Trajtenberg-Mills1, faces, Wenqi Zhu2,1, Shawn Divitt2,1, Cheng Ran Damari1,2, Omri Weinberg1, Natalia De- Giuseppe Di Dominico1, Ady Arie1; 1TAU, Zhang2,1, Lu Chen2, Henri Lezec2, Amit K. mina1, Katherine Akulov1,2, Daniel Krotkov1,2, Israel. We demonstrate both theoretically Agrawal2,1; 1Univ. of Maryland College Park, Sharly Fleischer1,2, Tal Schwartz1,2; 1Physical and experimentally, a robust scheme that USA; 2National Inst. of Standards and Tech- Chemistry Dept., Tel-Aviv Univ., Israel; 2Tel generates an adiabatic geometric phase via nology, USA. Metasurfaces offer the ability to Aviv Center for Light-Matter Interaction, Tel frequency conversion. By tailoring nonlinear control optical dispersion with extreme reso- Aviv Univ., Israel. We demonstrate for the first photonic crystals we create nonlinear geo- lution. Here, we demonstrate reconfigurable time strong coupling between a terahertz metric phase plates which also exhibit optical dispersion control of ultrafast laser pulses cavity and collective, intermolecular vibra- nonreciprocity. through a set of silicon metasurfaces forming tions in organic crystals. Beyond observing a Taylor series expansion in optical phase. the Rabi splitting, we directly measure the vacuum Rabi oscillations using time-domain THz spectroscopy.

14:30–16:00 Deliberate Mentoring to Advance Your Career: Special Flash Mentoring Session, Guadalupe Room, San Jose Marriott

15:30–16:00 Coffee Break, Concourse Level

16:00–17:00 Resumes, Linkedin, and Networking (with Cheeky Scientist), University Room, Hilton San Jose Monday, 13:30–15:30 Monday,

16:00–17:30 Professional Development for Busy Professionals, Salon VI, San Jose Marriott

84 CLEO • 5–10 May 2019 Executive Ballroom Executive Ballroom Executive Ballroom Executive Ballroom 210E 210F 210G 210H

Joint CLEO: Science & Innovations

JM3E.4 • 15:00 SM3F.5 • 15:00 Invited SM3G.4 • 15:00 SM3H.4 • 15:00 1 MHz Ultrafast High Order Cascaded VUV Point Source Atom Interferometry for 8-ary Stokes-Vector Signal Generation Femtosecond-laser ablation of monolayer Generation in Negative Curvature Hollow Inertial Navigation and Precision Measure- and Transmission Employing a Simplified molybdenum disulfide (MoS2) on sapphire, 1 2 2 2,1 1 2 3 Fibers, Jessica Ramirez , David Couch , ments, Yun-Jhih Chen1,2, Azure Hansen1, Transmitter, Samir Ghosh , Shota Ishimura , Joel M. Solomon , Hsin-Yu Yao , Li-Syuan Lu , 1 1 2 2 3 1 1 Daniel Hickstein , Mathew Kirchner , Henry John Kitching1, Elizabeth A. Donley1; 1Na- Takahiro Suganuma , Takuo Tanemura , Wen-Hao Chang , Tsing-Hua Her ; Dept. of 1,2 2,1 2 1 Kapteyn , Margaret M. Murnane , Sterling tional Inst. of Standards and Technology, Yoshiaki Nakano ; KDDI Research, Inc., Physics and Optical Science, The Univ. of 1,2 1 2 2 2 J. Backus ; KMLabs, USA; JILA, Univ. of USA; 2Univ. of Colorado, USA. We evaluate Japan; School of Engineering, The Univ. of North Carolina at Charlotte, USA; Dept. of Colorado, USA. We demonstrate cascaded the technique of point source atom interfer- Tokyo, Japan. We experimentally demon- Physics, National Tsing Hua Univ., Taiwan; th 3 harmonic generation to 9 harmonic (115nm) ometry as a relatively simple approach for strate a simple straight-line configuration of Dept. of Electrophysics, National Chiao Tung of 1040nm by combining the fundamental building an atom interferometer gyroscope. Stokes vector modulator with two cascaded Univ., Taiwan. Single-shot femtosecond laser and SHG in a negative curvature hollow fiber A sensitivity evaluation for simultaneous phase modulators. Three-dimensional 8-ary ablation of monolayer molybdenum disulfide filled with Xenon gas. measurements of acceleration, rotation, and Stokesvector-modulated signal is generated is demonstrated. An ablation threshold was 2 rotation angle will be presented. at 30 Gb/s and transmitted over a 50-km found 0.9 nJ/μm , which is too low for two- dispersioncompensated single-mode fiber. photon photoionization alone. We show that surface defects and avalanche ionization are important.

SM3G.5 • 15:15 SM3H.5 • 15:15 Iterative Block Decision Feedback Equaliza- Femtosecond Laser Ablation of Monolayer tion for IM/DD-OCDM System to Mitigate Graphene with Analysis of the Structural CD-Induced Fading, Xing Ouyang1, Gi- Deformations, Andres Vasquez1, Moham- useppe Talli1, Paul Townsend1; 1Photonics mad Alaghemandi1, Junjie Zeng1, Panagis Center, Tyndall National Inst., Ireland. We Samolis1, Adam Sapp1, Sahar Sharifzadeh1, propose an IM/DD-OCDM system with Michelle Y. Sander1; 1Boston Univ., USA. IB-DFE algorithm to mitigate chromatic- Experimental femtosecond laser ablation of dispersion-induced fading and the results graphene at a high repetition rate of 80 MHz confirm that the BER performance can be with moderate pulse energies up 27.5 nJ is improved by up to three orders of magnitude analyzed and structural deformations studied by compensating the fading effect. by reactive molecular dynamics simulations. Monday, 13:30–15:30

14:30–16:00 Deliberate Mentoring to Advance Your Career: Special Flash Mentoring Session, Guadalupe Room, San Jose Marriott

15:30–16:00 Coffee Break, Concourse Level

16:00–17:00 Resumes, Linkedin, and Networking (with Cheeky Scientist), University Room, Hilton San Jose

16:00–17:30 Professional Development for Busy Professionals, Salon VI, San Jose Marriott

Concurrent sessions are grouped across four pages. Please review all four pages for complete session information. 85 Meeting Room Meeting Room Meeting Room Meeting Room 211 A/B 211 C/D 212 A/B 212 C/D CLEO: Applications CLEO: Science & CLEO: Applications CLEO: Science & & Technology Innovations & Technology Innovations

AM3I • Biomedical Imaging— SM3J • Silicon Photonics— AM3K • A&T Topical Review on SM3L • Fiber Amplifiers— Continued Continued Flat Optics I—Continued Continued

AM3I.5 • 15:00 SM3J.6 • 15:00 AM3K.5 • 15:00 Invited SM3L.4 • 15:00 Ultra-high-resolution single input state Efficient Conversion to Very High Order Optical Power Limiters Based on Intersub- 620 nm Source by Second Harmonic Gen- polarization-sensitive OCT with polariza- Modes in Silicon Waveguides , Utsav D. band Polaritonic Metasurfaces, Nishant eration of a Phosphosilicate Raman Fiber 1 1 1 1 1 tion distortion correction, Qiaozhou Xiong , Dave , Michal Lipson ; Electrical Engineer- Nookala1, Sander Mann2, Ahmed Mekkawy2, Amplifier, Anita M. Chandran , Timothy 1 1 1 1 1 Nanshuo Wang , Xinyu Liu , Si Chen , Shufen ing, Columbia Univ., USA. We demonstrate John F. Klem3, Igal Brener3, Andrea Alu2, H. Runcorn , Robert T. Murray , James R. 1 1 1,2 1 th 1 1 Chen , Haitao Liang , Linbo Liu ; School of robust mode conversion up to the 12 higher Mikhail A. Belkin1; 1Univ. of Texas at Austin, Taylor ; Imperial College London, UK. We Electrical and Electronic Engineering, Nan- order mode in silicon waveguides by using USA; 2Advanced Science Research Center, demonstrate a nanosecond-pulsed 620 nm 2 yang Technological Univ., Singapore; School an optimized adiabatic directional coupler City Univ. of New York , USA; 3Sandia Na- source through frequency doubling a 1240 of Chemical and Biomedical Engineering, and using subwavelength waveguides. The tional Labs, USA. We present a novel class nm phosphosilicate Raman fiber amplifier. Nanyang Technological Univ., Singapore. In conversion efficiency is better than -1.5 dB of power limiting polaritonic metasurfaces The source emits up to 213 mW of average an ultra-high-resolution single input PS-OCT, over a 75 nm bandwidth and tolerating ±30 exploiting saturable intersubband absorption power, and is repetition rate and pulse dura- we proposed a method for correcting polar- nm fabrication variations. in semiconductor quantum wells coupled tion tunable. ization distortion caused by Quarter-wave to plasmonic resonators. Power limiting is plate (QWP) and spectrometers’ roll-off mis- experimentally verified and the metasurface match. The method yielded better estimation performance limits are theoretically analyzed. of polarization properties especially in weakly birefringent samples.

AM3I.6 • 15:15 SM3J.7 • 15:15 SM3L.5 • 15:15 Fast Two-snapshot Structured Illumina- SOI Optical Add-Drop Multiplexers Using All-fiber polarization maintaining Thulium tion for Wide-field Two-photon Micros- Apodized Spiral Contra-Directional Cou- doped amplifier seeded by coherent polar- copy with Enhanced Axial Resolution and plers, Mustafa Hammood1, Stephen Lin1, Ajay ized supercontinuum, Anupamaa Rampur1,2, Signal-to-noise Ratio, Yunlong Meng1, Wei Mistry1, Minglei Ma1, Lukas Chrostowski1, Grzegorz Stepniewski1, Dominik Dobrakows- Lin1, Jialong Chen1, Chenglin Li1, Shih-Chi Nicolas Jaeger1; 1Univ. of British Columbia, ki1,2, Yuriy Stepanenko3, Alexander Heidt4, Chen1; 1Dept. of Mechanical and Automa- Canada. We use long, spiral contra-direction- Thomas Feurer4, Mariusz Klimczak3,2; 1Inst tion Engineering, The Chinese Univ. of Hong al couplers (contra-DCs) to make optical add- of Electronic Materials Technology, Poland; Kong, Hong Kong. We have developed a drop filters with 30 dB extinction ratios and 2Faculty of Physics, Univ. of Warsaw, Poland; fully adaptive fast two-snapshot structured 12.2 nm bandwidths, and avoid some of the 3Laser Center, Inst. of Physical Chemistry, illumination algorithm for fast data acquisi- effects caused by fabrication non-uniformities Polish Academy of Sciences, Poland; 4Inst. of tion and image reconstruction, which can be in long, straight contra-DCs. Applied Physics, Univ. of Bern, Switzerland. used in wide-field two-photon microscopy Coherently seeded, broadband ultrafast with enhanced axial resolution (~1.25x) and thulium fiber amplifier is demonstrated. Its signal-to-noise ratio. architecture comprises only polarization- maintaining fibers. Preliminary results show amplification of 2 nJ, 5.5ps long, 100 nm (3dB) pulses centered at 1900 nm before recompression.

14:30–16:00 Deliberate Mentoring to Advance Your Career: Special Flash Mentoring Session, Guadalupe Room, San Jose Marriott

15:30–16:00 Coffee Break, Concourse Level Monday, 13:30–15:30 Monday,

16:00–17:00 Resumes, Linkedin, and Networking (with Cheeky Scientist), University Room, Hilton San Jose

16:00–17:30 Professional Development for Busy Professionals, Salon VI, San Jose Marriott

86 CLEO • 5–10 May 2019 Marriott Marriott Marriott Salon I & II Salon III Salon IV

Joint CLEO: Science & Innovations

JM3M.4 • 15:00 SM3N.7 • 15:00 SM3O.6 • 15:00 Optimization of Nonlinear Nanophotonic Media for Arti- Dual-wavelength operation of the GaSb-based diode lasers Direct Mode-Frequency Control for Nonlinear Optics in ficial Neural Inference, Erfan Khoram1, Ang Chen1, Dianjing with asymmetric coupled quantum wells, Jiang Jiang1, Leon Photonic-Crystal Ring Resonators, Su-Peng Yu1,2, Hojoong Liu1, Qiqi Wang2, Ming Yuan3, Zongfu Yu1; 1Univ. of Wisconsin- Shterengas1, Takashi Hosoda1, Aaron Stein2, Alexey Belyanin3, Jung1,2, Travis C. Briles1,2, David Carlson1, Gregory Moille3, Madison, USA; 2MIT, USA; 3Columbia Univ., USA. We show Gela Kipshidze1, Gregory Belenky1; 1Stony Brook Univ., USA; Xiyuan Lu3, Kartik Srinivasan3, Scott B. Papp1,2; 1Time and optical waves passing through a nanophotonic medium can 2Center for Functional Nanomaterials, Brookhaven National Frequency Division, NIST Boulder, USA; 2Physics, Univ. of perform artificial neural computing. Such a medium exploits Lab, USA; 3Physics, Texas A&M Univ., USA. The DBR diode Colorado Boulder, USA; 3Center for Nanoscale Science linear and nonlinear scatterers to realize complex input- lasers with asymmetric tunnel coupled quantum wells having and Technology, NIST Gaithersburg, USA. We demonstrate output mapping far beyond the capabilities of traditional built-in resonant second order nonlinearity were designed and that photonic-crystal modulation enables individual mode- nanophotonic devices. fabricated. The devices can generate comparable power in frequency shifting in ring resonators, and high quality factor. two bands near 2 um separated by ~13 meV as required for Simulation predicts frequency-comb generation in normal- intracavity difference frequency generation. dispersion resonators and spontaneous pulse formation in both dispersion types.

JM3M.5 • 15:15 SM3N.8 • 15:15 PhaseStain: Deep Learning-based Histological Staining Optically-feedbacked mode-locked laser diode for tunable of Quantitative Phase Images, Yair Rivenson1, Tairan Liu1, narrow-linewidth photonic millimeter-wave generation, Zhensong Wei1, Kevin de Haan1, Yibo Zhang1, Aydogan Oz- Huan Wang1, Lu Guo1, Wu Zhao1, Guangcan Chen1, Dan Lu1, can1; 1Univ. of California Los Angeles, USA. We demonstrate a Lingjuan Zhao1; 1Inst. of Semiconductors, Chinese Academy digital staining framework that transforms quantitative phase of Science, China. A tunable narrow-linewidth photonic images of label-free tissue sections to match the brightfield millimeter-wave generation scheme is demonstrated by using microscopy images of the same sections, after histological a mode-locked laser diode with optical feedback. Photonic staining. Inference of multiple tissue-stain combinations is mode beating signal tunable from 42GHz to 293GHz with a demonstrated. linewidth of several kHz is obtained. Monday, 13:30–15:30

14:30–16:00 Deliberate Mentoring to Advance Your Career: Special Flash Mentoring Session, Guadalupe Room, San Jose Marriott

15:30–16:00 Coffee Break, Concourse Level

16:00–17:00 Resumes, Linkedin, and Networking (with Cheeky Scientist), University Room, Hilton San Jose

16:00–17:30 Professional Development for Busy Professionals, Salon VI, San Jose Marriott

Concurrent sessions are grouped across four pages. Please review all four pages for complete session information. 87 Executive Ballroom Executive Ballroom Executive Ballroom Executive Ballroom 210A 210B 210C 210D

CLEO: QELS-Fundamental Science

16:00–18:00 16:00–18:00 16:00–18:00 16:00–18:00 FM4A • Quantum FM4B • Topological Photonics II FM4C • New Systems for FM4D • Excitons in Condensed Nanophotonics II: Diamond & Presider: Zubin Jacob; Purdue Quantum Communications Matter Systems Boron Nitride University, USA Presider: Thomas Gerrits; NIST, Presider: Denis Seletskiy; Presider: Glenn Solomon; Joint USA Polytechnique Montréal, Canada Quantum Institute, USA

FM4A.1 • 16:00 FM4B.1 • 16:00 FM4C.1 • 16:00 FM4D.1 • 16:00 Quantum Optics with Tin-Vacancy Emitters Depopulation of Edge States under Local Satellite based Quantum key distribution Observation of Narrow-Band Terahertz in Diamond, Matthew Trusheim1, Benjamin Periodic Driving despite Topological Pro- using a compact terminal on Tiangong-2 Gain in Two-Dimensional Magnetoexcitons, Pingault2, Noel Wan1, Mustafa Gundogan2, tection, Christina I. Jörg1, Zlata Cherpakova2, Space lab, Shengkai Liao1,2, Jin Lin1,2, Jigang Xinwei Li1, Katsumasa Yoshioka2, Qi Zhang3, Lorenzo de Santis1, Kevin Chen1, Mete Atat- Christoph Dauer1, Fabian Letscher1,3, Michael Ren1,2, Weiyue Liu1,2, Juan Yin1,2, Yang Li1,2, Fumiya Katsutani1, Weilu Gao1, Nicolas ure2, Dirk R. Englund1; 1MIT, USA; 2Cavendish Fleischhauer1, Sebastian Eggert1, Stefan Yuan Cao1,2, Qi Shen1,2, Fengzhi Li1,2, Wenqi Marquez1, Tim Noe1, John Watson4, Michael Lab, Univ. of Cambridge, UK. We investigate Linden2, Georg von Freymann1,4; 1Physics, Cai1,2, Cheng-Zhi Peng1,2, Jian-Wei Pan1,2; Manfra4, Ikufumi Katayama2, Jun Takeda2, the quantum optical properties of single TU Kaiserslautern, Germany; 2Physikalisches 1Univ. of Science and Technology of China, Junichiro Kono1; 1Rice Univ., USA; 2Yokohama tin-vacancy emitters in diamond through Insitut, Universität Bonn, Germany; 3Graduate Hefei National Lab for Physical Sciences at National Univ., Japan; 3Argonne National resonant magneto-optical spectroscopy at School Materials Science in Mainz, Germany; the Microscale and Dept. of Modern Physics, Labs, USA; 4Purdue Univ., USA. We have 4 K. We find radiative lifetime-limited opti- 4Fraunhofer Inst. for Industrial Mathematics China; 2Shanghai Branch, CAS Center for performed time- and polarization-resolved cal transitions associated with long-lived ITWM, Germany. We show that edge states Excellence and Synergetic Innovation Cen- optical-pump—terahertz-probe magne- spin states. can be depopulated despite their topological ter in Quantum Information and Quantum tospectroscopy measurements on a GaAs protection. Local time-periodic driving results Physics, China. We report a quantum key quantum well and observed narrow-band, in hybridization of edge and bulk states for distribution experiment using a compact polarization-selective THz gain, whose center certain driving frequencies. Experiments are terminal on Tiangong-2 spacecraft two years frequency shifts with applied magnetic field. performed using plasmonic and dielectric after launch. This robust platform provides waveguides. an effective solution for realizing a practical satellite-constellation-based global quantum secure network.

FM4A.2 • 16:15 FM4B.2 • 16:15 FM4C.2 • 16:15 Optical Characterization of Single Tin- Demonstration of a Photonic Topological A Daytime Free-Space Quantum-Optical Vacancy Centers in Diamond Nanopillars, Z2-Insulator, Lukas Maczewsky1, Bastian Link using Atomic-Vapor Spectral Filters, Alison E. Rugar1, Constantin Dory1, Shuo Höckendorf2, Mark Kremer1, Tobias Biesen- Christopher C. Evans1, David N. Woolf1, Sun1, Jelena Vuckovic1; 1Stanford Univ., thal1, Matthias Heinrich1, Andreas Alver- Justin M. Brown1, Joel M. Hensley1; 1Physical USA. We characterize the optical and spin mann2, Holger Fehske2, Alexander Szameit1; Sciences Inc., USA. We establish a free-space properties of tin-vacancy centers isolated in 1Inst. of Physics, Univ. of Rostock, Germany; quantum-optical link that leverages narrow diamond nanopillars. We measure spectrom- 2Inst. of Physics, Univ. of Greifswald, Ger- (~1 GHz) linewidth rubidium-based bandpass eter-limited linewidths <15 GHz, a strong many. We introduce a photonic topological filters to drastically reduce solar background. polarization dependence of the emission, Floquet Z2-insulator with fermionic time To show its utility, we demonstrate the BB84 and Zeeman splitting behavior consistent reversal symmetry (TRS). Our experiments quantum key distribution protocol under with previous theoretical predictions. demonstrate the characteristic protected daytime conditions. counter-propagating edge modes and un- equivocally prove the presence of fermionic TRS in this bosonic system.

FM4A.3 • 16:30 Invited FM4B.3 • 16:30 FM4C.3 • 16:30 FM4D.2 • 16:30 Control and Stabilization of Nitrogen- Supersymmetric transformations of pho- Measurement-device-independent QKD Optical valley-Hall effect of 2D excitons, 1,2 1 1,2 Vacancy Centers in Photonic Circuits, tonic topological systems, Gerard Queraltó over asymmetric channels, Hui Liu , Sriram Guddala , Mandeep Khatoniar , 1 2 2 3 1,2 1 1,2 1 Kai-Mei Fu1; 1Univ. of Washington, USA. We Isach , Mark Kremer , Matthias Heinrich , Wenyuan Wang , Kejin Wei , Xiao-Tian Nicholas Yama , Vinod Menon ; City Col- 1 1 1,2 1,2 1,2 1,2 2 present our results integrating near-surface Verònica Ahufinger , Jordi Mompart , Al- Fang , Li Li , Nai-Le Liu , Hao Liang , lege of New York, USA; Physics, 2Graduate 2 1 1,2 4 4 nitrogen-vacancy (NV) centers into gallium exander Szameit ; Universitat Autonoma Si-Jie Zhang , Weijun Zhang , Hao Li , Center, City Univ. of New York (CUNY), New 2 1 4 3 phosphide (GaP) photonic circuits toward de Barcelona, Spain; Universität Rostock, Lixing You , Zhen Wang , Hoi-Kwong Lo , York, USA, USA. We demonstrate optical 1,2 1,2 1,2 photon-mediated spin-spin entanglement. Germany. We explore the interplay between Teng-Yun Chen , Feihu Xu , Jian-Wei Pan ; analogue of valley-Hall effect for 2D materials supersymmetry and topology by applying su- 1Shanghai Branch, Hefei National Lab for by achieving unidirectional coupling of valley persymmetric transformations to a photonic Physical Sciences at Microscale and Dept. polarized excitonic emission to large wave- lattice supporting topologically protected of Modern Physics, Univ. of Science and vector modes in hyperbolic metamaterials. states. These transformations change the Technology of China, China; 2CAS Center for spectrum of the system, leading to topologi- Excellence and Synergetic Innovation Center cal transitions. in Quantum Information and Quantum Phys- ics, Univ. of Science and Technology of China, China; 3Centre for Quantum Information and Quantum Control (CQIQC), Dept. of Electri- cal \& Computer Engineering and Dept. of Physics, Univ. of Toronto, Canada; 4State Key Lab of Functional Materials for Informatics, Shanghai Inst. of Microsystem and Informa- tion Technology, Chinese Academy of Sci- ences, China. We propose and demonstrate an efficient protocol that enables a scalable high-rate measurement-device-independent (MDI) QKD over asymmetric channels. The theoretical and experimental results unleash the full potential of MDI-QKD in practical network settings. Monday, 16:00–18:00 Monday,

88 CLEO • 5–10 May 2019 Executive Ballroom Executive Ballroom Executive Ballroom Executive Ballroom 210E 210F 210G 210H

CLEO: Science & Innovations

16:00–18:00 16:00–18:00 16:00–17:15 16:00–18:00 SM4E • High-Average Power SM4F • Precision Spectroscopy SM4G • Access & Radio Over SM4H • Advanced Optical Laser Systems Presider: Laura Sinclair, NIST, USA Fiber Technologies for Cells and Presider: Emily Sistrunk Link; Presider: Ryan Scott; Keysight Tissues Lawrence Livermore National Laboratories. USA Presider: Jessica Houston; New Laboratory, USA Mexico State Univ., USA

SM4E.1 • 16:00 SM4F.1 • 16:00 Tutorial SM4G.1 • 16:00 SM4H.1 • 16:00 Joule-class 500 Hz Cryogenic Yb:YAG Challenging QED with atomic Hydrogen, SOA-based Metro-Access Coherent Trans- Intelligent Image-Activated Cell Sorting 1 1 1 1,2 Chirped Pulse Amplifier, Luis E. Zapata , Thomas Udem1, Lothar Maisenbacher1, mission Systems , Giuseppe Talli , Cleitus and Beyond, Yasuyuki Ozeki , Nao Nitta , 1 1 1 1 1 1,2 1 Simon Schweistal , Jelto Thesinga , Collette Axel Beyer1, Vitaly Andreev1, Alexey Grinin1, Antony , Mark Power , Paul Townsend ; Takeaki Sugimura , Akihiro Isozaki , Hi- 1 1 1 1 1 3 Zapata , Matthias Schust , Liu Yizhou , Mikhail Arthur Matveev1, Ksenia Khabarova1, Nikolai Tyndall National Inst., Ireland. SOAs are deharu Mikami , Dino Di Carlo , Yoichiroh 1 1,2 1 4 1 1 Pergament , Franz Kartner ; Center for Free Kolachevsky1, Randolf Pohl1, Dylan Yost1, demonstrated as in-line amplifiers in a metro- Hosokawa , Sotaro Uemura , Keisuke Goda ; 2 1 2 Electron Laser Science, Germany; Dept. of Theodor Hänsch1; 1Max-Planck-Institut fur access system with potential for dynamic Univ. of Tokyo, Japan; Japan Science 3 Physics & The Hamburg Center for Ultrafast Quantenoptik, Germany. Testing theories reconfiguration and traffic convergence and Technology Agency, Japan; Univ. of 4 Imaging, Univ. of Hamburg, Germany. A means to compare precise measurements with 5 spans of 40km of SMF and up to California, Los Angeles, USA; Nara Inst. of cryogenic Yb:YAG composite-thin-disk laser with theoretical predictions. I will describe 7x200Gb/s DP-16QAM channels using 9 Science and Technology, Japan. We present driver has demonstrated long-term stable where we stand with quantum electrodynam- concatenated SOAs. a groundbreaking machine intelligence tech- operation at 500 Hz with 1-joule 20-ns pulses. ics by verifying calculations of energy levels nology called “intelligent image-activated Results with chirped pulses will be presented. in atomic hydrogen. cell sorting” that achieves high-throughput Joule-level pulses at 500 Hz compressible to image-triggered sorting of single cells 5 ps are expected. by integrating high-speed fluorescence microscopy, cell focusing, cell sorting, and deep learning.

SM4G.2 • 16:15 Bidirectional fiber transmission of mmW signals using remote downconversion and wavelength reuse, Aleksandra Kaszubows- ka-Anandarajah1, Amol Delmade2, Eamonn Thomas Udem studied physics at the Uni- Martin2, Prince M. Anandarajah2, Liam P. versity of Giessen and at the University of Barry2, Colm Browning2; 1Connect Centre, Washington. In 1997 he got his PhD from the Trinity College Dublin, Ireland; 2School of University of Munich (LMU). After a short post Electronic Engineering, Dublin City Univ., doc at the NIST Boulder he returned Munich Ireland. We demonstrate an RoF system where became a research fellow MPQ and with a simplified RRU, by employing a re- since 2016 professor at LMU. mote uplink downconversion and downlink wavelength reuse. An error-free transmission of 64-QAM UF-OFDM signals over 12 km of fiber is also shown.

SM4E.2 • 16:30 SM4G.3 • 16:30 SM4H.2 • 16:30 High Peak and Average Power Yb-doped A Timing-synchronization-free WDM- Portable Imaging Flow-cytometer Using Tapered Fiber Amplifier, Konstantin K. compatible Colorless DRoF Uplink System Deep Learning-based Holographic Image Bobkov1, Andrey E. Levchenko1, Vladimir V. for 5G Mobile Fronthaul Employing Gold Reconstruction, Zoltán Göröcs1, Miu Tama- Velmiskin1, Tatiana A. Kochergina1, Svetlana Sequence Multiplexing, Jhih-Heng Yan1, mitsu1, Vittorio Bianco1, Patrick Wolf1, Shou- Aleshkina1, Mikhail Bubnov1, Denis Lipatov2, Chao-Wei Wang1, Kai-Hsiang Lin1, Kai-Ming nak Roy1, Koyoshi Shindo1, Kyrollos Yanny1, Alexei Guryanov2, Mikhail Likhachev1; 1Fiber Feng1; 1National Tsing Hua Univ., Taiwan. A Yichen Wu1, Hatice Ceylan Koydemir1, Optics Research Center RAS, Russia; 2Inst. of Timing-synchronization-free WDM-compat- Yair Rivenson1, Aydogan Ozcan1; 1Univ. of High Purity Substances of the RAS, Russia. ible Colorless DRoF Uplink for 5G Mobile California Los Angeles, USA. We demonstrate Yb-doped tapered fiber amplifier deliver- Fronthaul employing Gold sequence multi- deep learning assisted holographic imaging ing picosecond pulses with both high peak plexing is experimentally demonstrated. Both of waterborne microorganisms in color using power (550 kW) and high average power (44 signals at different wavelengths with total a field-portable flow-cytometer capable of W) is presented. 6-Gb/s throughput are retrieved without tim- high-throughput screening of flowing water ing synchronization or WDM demultiplexing. samples and report its capabilities using ocean samples containing plankton. Monday, 16:00–18:00

Concurrent sessions are grouped across four pages. Please review all four pages for complete session information. 89 Meeting Room Meeting Room Meeting Room Meeting Room 211 A/B 211 C/D 212 A/B 212 C/D CLEO: Applications CLEO: Science & CLEO: Applications CLEO: Science & & Technology Innovations & Technology Innovations

16:00–18:00 16:00–18:00 16:00–18:00 16:00–17:30 AM4I • Nanobiophotonics SM4J • Light Emission & AM4K • A&T Topical Review on SM4L • Specialty Fibers Presider: Andrea Armani; Detection Flat Optics II Presider: Guoqing Chang; University of Southern California, Presider: Andrew Young; Bristol Presider: To Be Announced Institute of Physics, CAS, China USA Univ., UK

AM4I.1 • 16:00 SM4J.1 • 16:00 Invited AM4K.1 • 16:00 Invited SM4L.1 • 16:00 Invited Wide-field magnetic imaging of sub-50 Single-carbon-nanotube Photonics and Dispersion-engineered and Polarization- Hybrid Fibers for Dispersion Manage- nm ferromagnetic nanoparticles for time- Optoelectronics, Yuichiro K. Kato1; 1RIKEN, insensitive Metasurfaces for Broadband ment at 1 μm, Svetlana Aleshkina1, Mikhail resolved bio-mechanical orientation mea- Japan. Single-walled carbon nanotubes Achromatic Optics, Wei-Ting Chen1, Federi- Yashkov2, Mikhail Salganskii2, Denis Lipatov2, 1 1 surements, Zeeshawn Kazi , Isaac Shelby , exhibit telecom-band emission at room tem- co Capasso1; 1Harvard Univ., USA. Chromatic Liudmila Iskhakova1, Mikhail Bubnov1, Alexei 1 4,6 Nicholas Brunelle , Hideyuki Watanabe , perature and they can be directly synthesized aberrations are challenging to correct. We Guryanov2, Mikhail Likhachev1; 1Fiber Optics 5,6 1,3 1,2 Kohei M. Itoh , Paul Wiggins , Kai-Mei Fu ; on silicon substrates. Here we discuss the use show dispersion-tailored and polarization- Res. Ctr the RAS, Russia; 2Inst. of High Purity 1 2 UW Physics Dept., USA; Electrical Engineer- of individual carbon nanotubes for genera- insensitive metasurfaces comprising aniso- Substances of the Russian Academy of Sci- 3 ing, Univ. of Washington, USA; Bioengineer- tion and manipulation of photons on a chip. tropic nanofins that can correct the chromatic ences, Russia. Hybrid fibers with high (60-400 4 ing, Univ. of Washington, USA; Electronics aberrations in lens systems (from singlet lens- ps/(nm×km)) anomalous dispersion at 1.06 and Photonics Research Inst., National Inst. es to sophisticated microscope objectives) μm were developed. Utilization of such fibers of Advanced Industrial Science and Technol- with unprecedented compactness. allowed us to fabricate femtosecond all-fiber 5 ogy (AIST), Japan; School of Fundamental master oscillator and nonlinear chirped Science and Technology, School of Fun- pulses compressor (Ppeak> 3 kW). damental Science and Technology, Japan; 6Spintronics Research Center, Keio Univ., Japan. We image the stray magnetic field of commercial chemically functionalized ferromagnetic cobalt nanoparticles using optically detected magnetic resonance of a near- surface ensemble of nitrogen vacancy centers in diamond.

AM4I.2 • 16:15 Nanoplasmonic Interferometric Sensor for Multiplex Detection of MMP-9 and TIMP- 1, Yifeng Qian1, Yu-Han Ho2, Sushil Kumar1, Xuanhong Cheng3, Filbert Bartoli1; 1Electrical and Computer Engineering Dept., Lehigh Univ., USA; 2Shanghai Industrial µTechnology Research Inst., China; 3Bioengineering Dept., Lehigh Univ., USA. The secretion of MMP-9 and TIMP-1 was detected simultaneously using a nanoplasmonic interferometric sensor. Dynamic and multiplexed sensing of two secretory proteins suggests the biosensor holds good promise for cell function analysis.

AM4I.3 • 16:30 SM4J.2 • 16:30 SM4L.2 • 16:30 Invited Holographic Microscopy with Acoustic Graphene-Based Transparent Photodetec- AM4K.2 • 16:30 Efficient High-power Single-mode Yb Metasurface Devices for AR/VR, Byoungho Modulation for Detection of Nano-sized tor Array for Multiplane Imaging, Dehui 1 1 1 Three-level Cladding-pumped All-solid 1 1 1 Lee , Gun-Yeal Lee , Jong-Young Hong ; Particles and Pathogens in Solution, Anirud- Zhang , Zhen Xu , Zhengyu Huang , Audrey 1 Photonic Bandgap Fiber Lasers at ~978nm, dha Ray1, Muhammad A. Khalid2, Andriejus Rose Gutierrez1, Il Yong Chun1, Cameron J. Electrical and Computer Engineering, Seoul Turghun Matniyaz1, Wensong Li1,2, Monica Demcenko2, Mustafa Daloglu1, Derek Tseng1, Blocker1, Gong Cheng1, Zhe Liu1, Jeffrey National Univ., South Korea (the Republic Kalichevsky-Dong1, Thomas Hawkins1, Josh- Julien Reboud2, Jonathan Cooper2, Aydogan A. Fessler1, Zhaohui Zhong1, Theodore B. of). We introduce recent achievements ua Parsons1, Guancheng Gu3, Liang Dong1; Ozcan1; 1Univ. of California, USA; 2Univ. of Norris1; 1Univ. of Michigan, USA. We report on metasurface optical applications. In 1Clemson Univ., USA; 2Dept. of Electronic Glasgow, UK. We present a method for the a transparent photodetector array using particular, metasurface holography with full Engineering, Xiamen Univ., China; 3Coher- detection of nanoparticles in solution using graphene as both the active pixel and inter- complex-amplitude holograms and metalens ent/Nufern, USA. We report an efficiency an acoustically actuated holographic micro- connect material. We demonstrate imaging for augment reality display with large view- of 62.7% with regard to the launched pump scope. This type of microscopy can be used at multiple focal planes with these arrays. ing angles are discussed and their outlook is from a Yb cladding-pumped fiber laser at for high-throughput biosensing applications, Further applications of position tracing will also discussed. ~978nm. ~84W with an M2 of 1.11/1.12 was e.g., detection of viruses in a liquid. also be discussed. achieved, a significant improvement from a flexible fiber. Monday, 16:00–18:00 Monday,

90 CLEO • 5–10 May 2019 Marriott Marriott Marriott Salon I & II Salon III Salon IV CLEO: QELS-Fundamental CLEO: Science & Innovations Science

16:00–18:00 16:00–18:00 16:00–18:00 FM4M • Solid State High Harmonic SM4N • Surface Emitting Lasers SM4O • Nonlinear Phonon Interactions Generation Presider: To Be Announced Presider: Amol Choudhary Indian Institute of Presider: Hanieh Fattahi; Max Planck Institute Technology Delhi, India for Quantum Optics, Germany

FM4M.1 • 16:00 SM4N.1 • 16:00 Invited SM4O.1 • 16:00 High Harmonic Generation in Reflection and Transmission Blue and Ultraviolet Vertical-cavity Surface-emitting La- Higher Order Cascaded SBS Suppression Using Gratings 1 1 from Gallium Arsenide, Nobuhisa Ishii , Peiyu Xia , Changsu sers, Åsa Haglund1, Michael Bergmann1, Filip Hjort1, Ehsan in a Photonic Integrated Ring Resonator Laser, Matthew 1 1 1 1 2 1 2 1 Kim , Faming Lu , Teruto Kanai , Hidefumi Akiyama , Jiro Hashemi1, Jörgen Bengtsson1, Johan Gustavsson1; 1Chalmers Puckett , Debapam Bose , Karl Nelson , Daniel Blumenthal ; 1 1 1 2 Itatani ; Inst. for Solid State Physics, Japan. High harmonic Univ. of Technology, Sweden. We will summarize state-of-the- Univ. of California, Santa Barbara, USA; Honeywell Inter- generation in reflection and transmission from gallium ar- art results in III-nitride-based vertical-cavity surface-emitting national, USA. An integrated Brillouin laser that maintains senide is investigated using femtosecond infrared pulses. lasers (VCSELs) for blue and ultraviolet emission, including our lasing in only the first Stokes order with up to 1W input pump Harmonic spectra obtained in both geometries show drastic schemes for optically guided devices and our approach for power is demonstrated by incorporating Bragg gratings in the difference with each other, indicating significant contribution UV-VCSELs with double dielectric distributed Bragg reflectors. resonator waveguide. of nonlinear propagation.

FM4M.2 • 16:15 SM4O.2 • 16:15 Modeling Harmonic Generation in Polycrystalline ZnSe, Mi- On-Chip Stimulated Brillouin Lasers Based on Chalcogenide chael G. Hastings1, Kevin Werner2, Aaron Schweinsberg3, Brian Glass Resonators with 10 Million Q-factor, Sangyoon Han1, L. Wilmer4, Drake Austin2, Christopher Wolfe5, Trenton Ensley6, Dae-Gon Kim2, Joonhyuk Hwang1, In Hwan Do2, Dongin Laura Vanderhoef5, Anthony Valenzuela5, Enam Chowdhury2, Jeong2, Yong-Hee Lee1, Duk-yong Choi3, Hansuek Lee2; 1Dept. Jerome V. Moloney1, Miroslav Kolesik1; 1College of Optical of Physics, South Korea Advanced Inst. of Science and Tech- Sciences, Univ. of Arizona, USA; 2Dept. of Physics, The Ohio nology, South Korea (the Republic of); 2Graduate School of State Univ., USA; 3Oak Ridge Inst. for Science and Education, Nanoscience and Technology, South Korea Advanced Inst. of USA; 4SURVICE Engineering, USA; 5Weapons and Materials Science and Technology, South Korea (the Republic of); 3Laser Research Directorate, U.S. Army Resarch Lab, USA; 6Sensors Physics Centre, Research School of Physics and Engineering, and Electron Devices Directorate, U.S. Army Research Lab, The Australian National Univ., Australia. On-chip chalcogenide USA. High harmonic generation in polycrystalline ZnSe is mod- glass resonator with Q-factor of 1.08×107 is experimentally eled as an effective medium. The non-perturbative behavior demonstrated with a new fabrication approach which avoids observed experimentally was recreated, showing that an direct etch process. Waveguide-coupled stimulated Brillouin effective model captures the underlying physics. laser with 2.5 mW threshold power is implemented by flip- chip coupling.

FM4M.3 • 16:30 Invited SM4N.2 • 16:30 SM4O.3 • 16:30 Dipole Phase of High-harmonics from Crystals, Yongsing Beam Pattern Projecting On-Chip Lasers at Visible Arbitrary Optical Waveform Generation by Nonlinear 1 1 1 You 1; 1Stanford Univ., USA. Abstract not available. Wavelength, Yoshitaka Kurosaka , Kazuyoshi Hirose , Akio Frequency-to-Time Conversion, Daniel E. Mittelberger , Ito1, Masahiro Hitaka1, Akira Higuchi1, Takahiro Sugiyama1, Ryan Muir1, Mathew Hamamoto1, Matthew Prantil1, John Yu Takiguchi1, Yoshiro Nomoto1, Soh Uenoyama1, Tadataka Heebner1; 1Lawrence Livermore Natl Lab, USA. We propose Edamura1; 1Hamamatsu Photonics, Japan. We have success- and demonstrate a novel method of arbitrary optical temporal fully demonstrated pattern projecting semiconductor lasers pattering for generation of long (330 ps) unchirped waveforms at the red wavelength, for the first time. The two-dimensional with picosecond features. The method is based on frequency- pattern was directly emitted on the screen, at the red wave- to-time conversion of an imposed spectral pattern. length, without any lens or scanning system. Monday, 16:00–18:00

Concurrent sessions are grouped across four pages. Please review all four pages for complete session information. 91 Executive Ballroom Executive Ballroom Executive Ballroom Executive Ballroom 210A 210B 210C 210D

CLEO: QELS-Fundamental Science

FM4A • Quantum FM4B • Topological Photonics FM4C • New Systems for FM4D • Excitons in Condensed Nanophotonics II: Diamond & II—Continued Quantum Communications— Matter Systems—Continued Boron Nitride—Continued Continued

FM4B.4 • 16:45 FM4C.4 • 16:45 FM4D.3 • 16:45 Photonic bands in 230 space groups, Ling Integrated photonic devices for measure- Strong Coupling between Quantum- Lu1, Haruki Watanabe2; 1Inst. of Physics, Chi- ment-device-independent quantum key confined Exciton Polaritons, Eric Martin1,2, nese Academy of Sciences, China; 2Dept. of distribution, Henry Semenenko1,2, Philip Jiaqi Hu1, Zhaorong Wang1, Hui Deng1, Applied Physics, Univ. of Tokyo, Japan. We Sibson2, Mark G. Thompson2, Chris Erven2; Steven T. Cundiff1; 1Univ. of Michigan, USA; present the symmetry constraints on photonic 1H. H. Wills Physics Lab \& Dept. of Electri- 2Monstr Sense Technologies, USA. We di- bands for all 230 space groups with time- cal and Electronic Engineering, Quantum rectly measure coupling between quantum reversal symmetry. The results of minimum Engineering Centre for Doctoral Training, confined exciton-polaritons and the relax- band connectivities provide useful design UK; 2H. H. Wills Physics Lab \& Dept. of ation channels from pumped exciton states insights for photonic crystals, metamaterials, Electrical and Electronic Engineering, into lasing polariton modes. Using double- and topological lattices. Quantum Engineering Technology Labs, UK. quantum spectroscopy we demonstrate that We experimentally demonstrate integrated interactions dominate the nonlinear signal of photonic devices for measurement device quantum confined polaritons. independent quantum key distribution with state-of-the-art error and clock rates which will lead to more cost effective, practical and secure communication.

FM4A.4 • 17:00 FM4B.5 • 17:00 FM4C.5 • 17:00 FM4D.4 • 17:00 Frequency Tunable Single-Photon Emis- Angular momentum-dependent topologi- Field Trial of Long Distance Quantum Key Observation of Trionic Optical Gain sion From a Single Atomic Defect in a cal transport, Meng Xiao1, Tianshu Jiang2, Distribution with Polarization Encoding in Electrically Gated Two-Dimensional Solid, Shuo Sun1, Linda Jingyuan Zhang1, Wen-jie Chen3, Yawen Fang2, Wing Yim Throgth Installed Aerial Fibe, Dong-Dong Molybdenum Ditelluride, Zhen Wang1,2, Kevin Fischer1, Michael Burek2, Constantin Tam 2, Che Ting Chan2; 1School of Physics Li2,1, Song Gao1, Guo-Chun Li3, Lu Xue4, Hao Sun1,2, Qiyao Zhang1,2, Jiabin Feng1,2, Dory1, Konstantinos Lagoudakis1, Yan-Kai and Technology, Wuhan Univ., China; 2Dept. Li-Wei Wang1, Chang-Bin Lu1, Yao Xiang1, Jianxing Zhang1,2, Yongzhuo Li1,2, Cun-Zheng Tzeng1, Marina Radulaski1, Yousif Kelaita1, of Physics, the Hong Kong Univ. of Science Zi-Yan Zhao3, Long-Chuan Yan3, Zhi-Yu Chen3, Ning1,2; 1Dept. of Electronic Engineering, Amir Safavi-Naeini1, Zhi-Xun Shen1, Nicholas and Technology, Hong Kong; 3School of Gang Yu1, Jianhong Liu1,4; 1Quantum CTek, Tsinghua Univ., China; 2International Center Melosh1, Steven Chu1, Marko Loncar2, Jelena Physics and Engineering, Sun Yat-Sen Univ., China; 2Univ. of Science and Technology for Nano-Optoelectronics, Tsinghua Univ., Vuckovic1; 1Stanford Univ., USA; 2Harvard China. Analogs of the quantum spin Hall of China, China; 3State Grid Information & China. We report a new mechanism of opti- Univ., USA. We demonstrate generation of effect (QSHE) in classical waves are mostly Telecommunication Co., Ltd, China; 4Quan- cal gain originating from trions at extremely frequency tunable single-photon emission based on the construction of pseudo-spins. tumCTek (Beijing), China. We experimentally low-density levels in 2D material system by based on cavity-enhanced Raman emis- Here we demonstrate analogs of QSHE in demonstrate quantum key distribution with conducting systematic PL and reflectance sion from a single silicon-vacancy center classical waves by utilizing the orbital angular polarization encoding through installed aerial spectroscopy on electrically-gated MoTe2 in diamond. The demonstrated frequency momentum. fiber link. The fast vibration of polarization is mono- and bi-layer devices. tuning range (100 GHz) significantly exceeds compensated with a homemade feedback the spectral inhomogeneity of the emitters. module. The key rate reaches 2 kbps over 68-km-long fiber.

FM4A.5 • 17:15 FM4B.6 • 17:15 FM4C.6 • 17:15 FM4D.5 • 17:15 Tuning of Quantum Emitters in Hexagonal Non-scattering Systems for Field Localiza- Entangled Photon Transmission from a Measurement and Reconstruction of The Boron Nitride, Noah Mendelson1, Niko tion and Emission Enhancement, Viktar Quantum Dot over Loop-back Fiber in Entire Third-Order Exciton Polarization Us- Nikolay2,3, Zai-Quan Xu1, Trong Toan Tran1, Asadchy1, Francisco Cuesta1, Mohammad Cambridge Network, Zi-Heng Xiang2,1, ing Multidimensional Spectroscopy, Travis Nikola Sadzak2,3, Florian Bohm2,3, Bernd Son- Mirmoosa1, Sergei Tretyakov1; 1Electronics Jan Huwer2, R. Mark Stevenson2, Joanna Autry1, Galan Moody1, Corey McDonald1, theimer2,3, Oliver Benson2,3, Milos Toth1, Igor and Nanoengineering, Aalto Univ., Finland. Skiba-Szymanska2, Martin Ward2, Ian Farrer3,1, James M. Fraser1,2, Richard P. Mirin1, Kevin Aharonovich1; 1Univ. of Technology Sydney, We propose invisible cavities which do not David Ritchie1, Andrew Shields2; 1Univ. of Silverman1; 1NIST, USA; 2Physics, Queen’s Australia; 2AG Nanooptik, Humboldt Uni- scatter electromagnetic waves under normal Cambridge, UK; 2Toshiba Research Europe Univ., Canada. We reconstruct the entire versitat zu Berlin, Germany; 3IRIS Adlershof, incidence but strongly enhance or suppress Ltd, UK; 3Univ. of Sheffield, UK. We report third order complex polarization of GaAs Humboldt Universitat zu Berlin, Germany. the fields inside. They can be used for cloak- the long-term transmission of high-fidelity excitons using the amplitude and phase of We demonstrate two different techniques ing sensors and emission enhancement of entangled photons emitted from a telecom all degenerate third-order wave mixing pro- to tune quantum emitters in hBN, achieving wave sources. wavelength quantum dot device over the cesses. All first and third order wave mixing record tuning magnitudes for a solid state Cambridge Fiber Network with a time- processes are measured using multidimen- quantum emitter, as well as dynamic and multiplexed polarization stabilization system. sional spectroscopy. reversible modulation of the emitters through both methods).

FM4A.6 • 17:30 Invited FM4B.7 • 17:30 FM4C.7 • 17:30 FM4D.6 • 17:30 Probing Spin Transfer Effects with Diamond Observation of Local Symmetry in a Pho- Toward Experimental Implementation of Flexible Polaritons: Wannier Exciton- 1 Defects, Lilian Childress1, Adrian Solyom1, tonic System, Nora Schmitt , Steffen Wei- Quantum-Enabled, Bandwidth and Power Plasmon Coupling in Metal-Semiconductor 1 2 1 1 Zackary Flansberry1, Marta Tschudin2, Na- mann , Christian Morfonios , Malte Roent- Efficient Communications, Ivan A. Buren- Structures, Jacob Khurgin ; Johns Hopkins 2 1 2,3 1,2 2 2 thaniel Leitao1,4, Michel Pioro-Ladriere3,4, gen , Matthias Heinrich , Peter Schmelcher , kov , M.V. Jabir , Driss El Idrissi , Abdella Univ. , USA. When Rabi energy exceeds the 1 1 2 2 1 Jack Sankey1; 1McGill Univ., Canada; 2Univ. Alexander Szameit ; Inst. of Physics, Univ. Battou , Sergey V. Polyakov ; Joint Quantum exciton binding energy a Wannier Exciton- 2 2 of Basel, Switzerland; 3Univ. of Sherbrooke, of Rostock, Germany; Center for Optical Inst., USA; NIST, USA. Coherent Frequency Plasmon Polariton (WEPP) bound to the metal Canada; 4CIFAR, Canada. A single NV center Quantum Technologies, Univ. of Hamburg, Shift Keying (CFSK) protocols paired with a nanoparticle is formed. It is characterized by 3 is used to detect effects of damping and anti- Germany; Hamburg Centre for Ultrafast quantum receiver can significantly optimize small excitonic radius and higher ionization damping spin transfer torques on a proximal Imaging, Univ. of Hamburg, Germany. We power and bandwidth efficiency of commu- energy that can exceed 100meV magnetic nanowire. demonstrate the effect of local symmetries nication channels. We present our preliminary on the dynamics of laser-written photonic experimental data obtained with the CFSK waveguide arrays. A non-local continuity quantum communication testbed. equation allows us to distinguish between the three cases of global symmetry, local

Monday, 16:00–18:00 Monday, symmetry and full disorder.

92 CLEO • 5–10 May 2019 Executive Ballroom Executive Ballroom Executive Ballroom Executive Ballroom 210E 210F 210G 210H

CLEO: Science & Innovations

SM4E • High-Average Power SM4F • Precision SM4G • Access & Radio Over SM4H • Advanced Optical Laser Systems—Continued Spectroscopy—Continued Fiber—Continued Technologies for Cells and Tissues—Continued

SM4E.3 • 16:45 SM4G.4 • 16:45 SM4H.3 • 16:45 Invited Towards a Joule-Class Ultrafast Thin-Disk Quasicoherent Receivers for Access Net- Deciphering Bioengineered Tissues Func- Based Amplifier at Kilohertz Repetition works Using Fullwave Rectification Based tional Properties with Label-free Optical 1,2 1 1 Rate, Clemens Herkommer , Peter Krötz , Envelope Detection, Varghese A. Thomas , Techniques, Laura Marcu1; 1Univ. of California 1 1 1 1 Sandro Klingebiel , Christoph Wandt , Siddharth Varughese , Stephen E. Ralph ; Davis, USA. We present studies demonstrat- 3 1 1 Dominik Bauer , Knut Michel , Reinhard Georgia Inst. of Technology, USA. We ing fluorescence lifetime techniques as a 2 1 1 Kienberger , Thomas Metzger ; TRUMPF demonstrate a novel quasicoherent receiver means for monitoring the recellularization Scientific Lasers GmbH & Co. KG, Ger- architecture based on envelope detection processes in vascular constructs grown in 2 many; Physik Dept., Technische Universität employing fullwave rectification. Signal- bioreactors and for assessing changes in 3 München, Germany; TRUMPF Laser GmbH, ing rates of up to 18 GBaud (PAM-2) were bioengineered cartilage functional properties Germany. We report on the development of experimentally achieved using low receiver during matrix maturation. a thin-disk based multipass amplifier oper- bandwidths and low received powers. ating at 1 kHz repetition rate. The chirped pulse amplifier delivers 600mJ pulses before compression. A Joule-class laser source with sub-ps pulse durations is currently under construction using further amplifier stages.

SM4E.4 • 17:00 Invited SM4F.2 • 17:00 SM4G.5 • 17:00 Laser Technologies for PW-Class Peak Frequency-comb-referenced phase spec- Polarization-insensitive Multipoint-to- Power at Multi-kW Average Power, Thomas troscopy measures plasmonic dynamics point (MPTP) RoF Uplink for 5G Mobile 1 1 1 Spinka1, David Alessi1, Andrew J. Bayramian1, with picometre resolution, Anh D. Nguyen , Fronthaul, Jhih-Heng Yan , Sheng-Yang Lin , 1 1 1 1 1 1 Kyle Chesnut2, Alvin Erlandson1, Thomas Byung Jae Chun , Young-Jin Kim ; Nanyang Hsu-Hong Huang , Kai-Ming Feng ; National Galvin1, David Gibson1, Brendan Reagan1, Technological Univ. (NTU), Singapore. A 1.94- Tsing Hua Univ., Taiwan. A radio-over-fiber Craig Siders1, Emily F. Sistrunk1, Constantin Å dynamic motion of plasmonic nanohole uplink system for 5G mobile fronthaul is Haefner1; 1Lawrence Livermore National Lab, array was measured with a 1.67 pm resolution experimentally demonstrated with a po- USA; 2Physics and Astronomy, Univ. of Cali- using a frequency comb as the light source. larization insensitive optical modulation by fornia - Irvine, USA. We will present multi-kW This frequency-comb-referenced plasmonic reusing the polarization-orthogonal optical average power, PW-class peak power short phase spectroscopy could provide high carriers from downlink. It’s compatible with pulse (≤150fs) high rep-rate (≥10Hz) laser speed, high resolution, and traceability to multipoint-to-point scenario by employing designs based on Nd:glass and Tm:YLF, and a time standard. modified-STBC algorithm. explore progress on technologies that promise to enable or enhance their capabilities.

SM4F.3 • 17:15 SM4H.4 • 17:15 Metamaterial infrared refractometer for Determining Metabolic Changes Associ- detecting broadband complex refractive ated with Tamoxifen Treatment and Resis- index of liquid material, Hibiki Kagami1, tance in Breast Cancer, Jessica P. Houston1, Tomo Amemiya1, Makoto Tanaka1, Keisuke Kevin D. Houston1, David Rodriguez1, Yan Masuda1, Nobu Nishiyama1, Shigehisa Zheng1; 1New Mexico State Univ., USA. Arai1; 1Tokyo Inst. of Technology, Japan. We Autofluorescence lifetimes of endogenous developed a metamaterial refractometer NAD(P)H are altered when breast cancer cells for detecting broadband infrared complex are treated with tamoxifen and is distinguish- refractive index of liquid materials. Using the able when comparing tamoxifen sensitive and device, the complex infrared refractive index resistant breast cancer cells. of PMMA from 40 to 120 THz was measured for the first time.

SM4E.5 • 17:30 SM4F.4 • 17:30 SM4H.5 • 17:30 Stabilization of Diffractive Beam Combin- Real-time Reference for Frequency-shifted Ultrasonically-Assisted In Situ 3D Optical ing Using Pattern Recognition, Qiang Fourier-transform Spectrometers using an Imaging And Manipulation: Challenges Du1, Tong Zhou1, Lawrence Doolittle1, Gang Arbitrary-wavelength CW Reference Laser, And Opportunities To Access Deep Tissue, Monday, 16:00–18:00 Huang1, Russell Wilcox1, Wim Leemans1; Eric Martin2,1, Christopher L. Smallwood3,1, Matteo Giuseppe Scopelliti1, Yasin Karimi1, 1Lawrence Berkeley National Lab, USA. A Torben L. Purz1, Hanna G. Ruth1, Steven T. Maysamreza Chamanzar1; 1Carnegie Mellon novel method of measuring and control- Cundiff1,2; 1Univ. of Michigan, USA; 2Monstr Univ., USA. We demonstrate that that non- ling phase errors in a 2D diffractive beam Sense Technologies, USA; 3Dept. of Physics invasive ultrasound can be used to sculpt re- combiner is demonstrated. Output power is and Astronomy, San Jose State Univ., USA. configurable 3D optical patterns within tissue stabilized to <1% by controlling intensities of Frequency-shifted interferometers enable for light delivery (optical stimulation) and light uncombined side beams. significant reduction of the measurement collection (imaging) deep into the medium. noise in Fourier-transform spectrometry and distance metrology. We demonstrate a real-time solution for referencing these interferometers with nanometer precision using an arbitrary-wavelength CW reference laser.

Concurrent sessions are grouped across four pages. Please review all four pages for complete session information. 93 Meeting Room Meeting Room Meeting Room Meeting Room 211 A/B 211 C/D 212 A/B 212 C/D CLEO: Applications CLEO: Science & CLEO: Applications CLEO: Science & & Technology Innovations & Technology Innovations

AM4I • Nanobiophotonics— SM4J • Light Emission & AM4K • A&T Topical Review on SM4L • Specialty Fibers— Continued Detection—Continued Flat Optics II—Continued Continued

AM4I.4 • 16:45 SM4J.3 • 16:45 SM4L.3 • 16:45 Tensorial Shear Stress Sensing Using Ellipti- A hybrid nanowire photo-detector in- Gain dependent mode analysis of large cally-Shaped Nanopillar Light-Emitting Di- tegrated in a silicon photonic crystal, mode area fiber with confined Ytterbium odes, Kunook Chung1, Feng Tian1, Jingyang Masato Takiguchi1,2, Satoshi Sasaki1, Kouta doping, Stefan Gausmann1, Jose Enrique Sui1, Pei-cheng Ku1; 1Univ. of Michigan, USA. Tateno1,2, Edward Chen1, Kengo Nozaki1,2, Antonio-Lopez1, James Anderson1, Stef- We experimentally demonstrated a tensorial Sylvain Sergent1,2, Eiichi Kuramochi1,2, Guo- fen Wittek1, Rodrigo Amezcua Correa1, shear stress sensor capable of detecting both qiang Zhang1,2, Akihiko Shinya1,2, Masaya Axel Schülzgen1; 1Univ. of Central Florida the magnitude and direction of the stress us- Notomi1,2; 1NTT Basic Research Labs, Japan; - CREOL, USA. We quantify for the first time ing an array of elliptically-shaped nanopillar 2NTT Nanophotonics center, Japan. We higher-order-mode content as a function of GaN light-emitting diodes. demonstrate hybridization of silicon photonic gain in large-mode-area fiber with confined crystals with single nanowires to create on- Yb-doping using spatially and spectrally chip photo-detectors. The measured photo- resolved imaging. Our results clearly indicate current is enhanced by the photonic crystal higher-order-mode suppression due to dif- optical antenna. ferential gain.

AM4I.5 • 17:00 Invited SM4J.4 • 17:00 AM4K.3 • 17:00 SM4L.4 • 17:00 Mapping Nanoscale Dynamics and Fea- Vertically Stacked Silicon Nanowire Pho- Inverse-Designed Spectrum Splitters for Influence of sapphire sol-gel cladding on 1 tures Throughout Entire Mammalian Cells todetectors for Spectral Reconstruction, Color Imaging, Philip Camayd-Muñoz , Tm:YAG single crystal fiber laser operation, 1 1 1 1 1,2 3 2 by 3D Single-Molecule Tracking and 3D Jiajun Meng , Jasper Cadusch , Kenneth Gregory D. Roberts , Max Debbas , Con- Ben Eshel , Gisele Maxwell , Carl Liebig , 1,2 1 1 1 1 2 2 Super-Resolution Imaging, Anna-Karin Crozier ; Dept. of Electrical and Electronic ner Ballew , Andrei Faraon ; Caltech, USA. Kent L. Averett , Sean A. McDaniel , Gary 2 1 2 Gustavsson1,2, Petar Petrov1, Maurice Y. Lee1,3, Engineering, Univ. of Melbourne, Australia; Absorptive filters provide color discrimina- Cook ; Azimuth Corporation, USA; Air Force 2 3 W. E. Moerner1; 1Dept. of Chemistry, Stanford School of Physics, Univ. of Melbourne, tion in image sensors by eliminating 70% of Research Labs, USA; Shasta Crystals, USA. Univ., USA; 2Dept. of Biosciences and Nutri- Australia. We experimentally demonstrate incident light. Instead, we present a dielectric A sapphire sol-gel cladding (0–5 deposition tion, Karolinska Inst.t, Sweden; 3Biophysics the use of vertically stacked silicon nanowire scatterer that efficiently sorts light based on cycles) was observed to increase the slope Program, Stanford Univ., USA. We demon- photodetectors for computational spectral color. This may improve the sensitivity and efficiency of a 2% Tm-doped single-crystal strate an approach that combines point- reconstruction at visible wavelengths. The functionality of detectors. YAG fiber laser from 16% to 43.5% with spread function engineering with tilted light method is based on the photodetectors hav- respect to transmitted power and reduce the sheet illumination for 3D single-molecule ing tailored responsivity spectra, achieved by Rayleigh scattering. tracking and 3D super-resolution imaging standard nanofabrication processes. throughout entire mammalian cells. SM4J.5 • 17:15 AM4K.4 • 17:15 Invited SM4L.5 • 17:15 Spectrally selective detection with In2O3/n- Generating High Performance, Topolog- Precise characterization of rare-earth Si radial heterojunction nanowire photodi- ically-complex Metasurfaces with Neural doped fibers for laser cooling using a 1 1 1 odes, Han-Don Um , Amit Solanki , Ashwin Networks, Jonathan A. Fan1; 1Electrical En- non-contact method, Mostafa Peysokhan , 2 1,2 1 1 Jayaraman , Roy G. Gordon , Fawwaz Hab- gineering, Stanford Univ., USA. We show that Esmaeil Mobini , Arman Allahverdi , Behnam 1 1 1 1 1 bal ; John A. Paulson School of Engineering generative neural networks, combined with Abaie , Arash Mafi ; Univ. of New Mexico , and Applied Sciences, Harvard Univ., USA; topology optimization, are a computationally USA. A non-contact, non-destructive method 2 Dept. of Chemistry and Chemical Biology, efficient route to producing high efficiency, is presented for measuring the external Harvard Univ., USA. We demonstrated ra- topologically-complex metasurfaces across a quantum efficiency, background absorption, dial heterojunction nanowire photodiodes broad operating parameter space. and resonance absorption of a Ytterbium- consisting of an In2O3-shell/Si-core structure doped ZBLAN fiber. The precise values of using conformal coating of an In2O3 layer on these parameters are essential for optical n-Si nanowires. We achieve selective spectral refrigeration in fibers. response from 400 to 700 nm by tuning the nanowire diameter.

AM4I.6 • 17:30 SM4J.6 • 17:30 Comparison of Substrate-dependent SERS Tuning Lasing Emission towards Long Chemical-enhancement Effects in Au and Wavelengths in GaAs-(In,Al)GaAs Core- Ag for Compositional Analysis of Single- Multishell Nanowires, Thomas Stettner1, stranded DNA, Phuong H. Nguyen1, Bran- Paul J. Schmiedeke1, Andreas Thurn1, don Hong1, Alexei Smolyaninov1, Yeshaiahu Markus Döblinger2, Jochen Bissinger1, Sonja Fainman1; 1Univ. of California San Diego, Matich1, Daniel Ruhstorfer1, Hubert Riedl1, USA. We experimentally observe and isolate Jonathan J. Finley1, Gregor Koblmueller1; chemical-enhancement effects in the Raman 1Walter Schottky Institut and Physics Dept., spectra of nucleotides on gold nanorod Technical Univ. of Munich, Germany; 2Dept. surfaces. We compare the enhanced spectra of Chemistry, Ludwig-Maximilians-Universität with similar enhancements observed on silver München, Germany. We demonstrate lasing surfaces, and demonstrate their potential for from GaAs-InGaAs-based core-multiple DNA composition analysis. quantum well nanowires with lasing emission tunable from ~0.8 to ~1.1µm. By controlling the shell growth temperature, the quantum well In-molar fraction is increased to 25% without plastic relaxation. Monday, 16:00–18:00 Monday,

94 CLEO • 5–10 May 2019 Marriott Marriott Marriott Salon I & II Salon III Salon IV CLEO: QELS-Fundamental CLEO: Science & Innovations Science

FM4M • Solid State High Harmonic SM4N • Surface Emitting Lasers— SM4O • Nonlinear Phonon Interactions— Generation—Continued Continued Continued

SM4N.3 • 16:45 SM4O.4 • 16:45 Lateral Integration of VCSEL and Amplifier with Resonant Broadband Brillouin-based phase shifter with phase Wavelength Detuning Design, Shanting Hu1, Masashi amplification in a silicon waveguide, Luke Mckay1, Moritz Takanohashi1, Xiaodong Gu1, Keisuke Shimura1, Fumio Merklein1, Alvaro Casas-Bedoya1, Amol Choudhary1, Yang Liu1, Koyama1; 1Tokyo Inst. of Technology, Japan. We propose Micah Jenkins2, Charles Middleton2, Alex Cramer2, Joseph and demonstrate the lateral integration of VCSEL and slow- Devenport2, Anthony Klee2, Richard DeSalvo2, Benjamin J. light waveguide amplifier with in-plane resonant wavelength Eggleton1; 1The Univ. of Sydney, Australia; 2Harris Corpora- detuning design, enabling the unidirectional coupling. A tion, USA. We propose and demonstrate a broadband silicon record quasi-single-mode power (>27mW) with narrow beam phase shifter based on Brillouin scattering. We have achieved divergence (<0.06°) is presented. a 360° phase shift over a 15 GHz bandwidth with a phase amplification factor of 25.7 using only 1.5 dB gain.

FM4M.4 • 17:00 SM4N.4 • 17:00 SM4O.5 • 17:00 Symmetry and Polarization of High-Order Harmonic Compact Dot Projector based on Folded Path VCSEL High-resolution RF spectrum analyzer on a chip, Eric Magi1, Generation from Solids, Shima Gholam Mirzaeimoghadar1, Amplifier for Structured Light Sensing, Mizuki Morinaga1, Alvaro Casas-Bedoya1, Moritz Merklein1, Amol Choudhary1, Shicheng Jiang3, Erin Crites1, John E. Beetar1, Ruifeng Lu3, Xiaodong Gu1, Keisuke Shimura1, Akihiro Matsutani1, Fumio Duk-yong Choi2, Pan Ma2, Khu Vu2, Stephen Madden2, Robert Chii-Dong Lin2, Michael Chini1,4; 1Dept. of Physics, Univ. of Koyama1; 1Tokyo Inst. of Technology, Japan. We demonstrate L. Nelson3, Weimin Zhou4, Benjamin J. Eggleton1; 1Univ. of Central Florida, USA; 2J. R. Macdonald Lab, Dept. of Physics, a VCSEL amplifier with folded-path waveguide layout and cy- Sydney, Australia; 2Australian National Univ., Laser Physics Kansas State Univ., USA; 3Dept. of Applied Physics, Nanjing lindrical lens array for the dot projection. We obtained >5,000 Centrer, Australia; 3Air Force Research Lab at Wright Pat- Univ. of Science and Technology, China; 4College of Optics dots in a viewing angle of 12° x 15° for 0.4 mm2 chip size. terson,, USA; 4US Army Research Lab, USA. We demonstrate and Photonics, Univ. of Central Florida, USA. We study the a high-resolution microwave spectrum analyzer enabled by polarization states of high-order harmonics emitted from an on-chip stimulated Brillouin scattering based tunable a-cut ZnO crystals driven by femtosecond mid-infrared laser bandpass filter configuration. 30 MHz spectral resolution pulses. The polarization states of even and odd harmonics are of single and multi-tone RF frequencies up to 12 GHz are sensitive to structural symmetries of the crystal. demonstrated.

FM4M.5 • 17:15 SM4N.5 • 17:15 SM4O.6 • 17:15 Topological strong field physics on sub-laser cycle times- Two-Dimensional Coupling in Tuned Coherent Hexagonal Suppression of Stimulated Raman Scattering in a Two-Color cale, Alvaro Jimenez-Galan1, Rui Silva1,2, Bruno Amorim3, Olga Vertical Cavity Laser Arrays, Bradley J. Thompson1, Kath- Three-Beam Setup, Thomas Würthwein1, Niels Irwin1, Carsten Smirnova1,4, Misha Ivanov1,5; 1Max Born Institut, Germany; erine Lakomy1, Kent D. Choquette1; 1Univ. of Illinois, USA. Fallnich1,2; 1Inst. of Applied Physics, Germany; 2MESA+ Inst. 2Departamento de Fisica Teorica de la Materia Condensada, A 6-element hexagonal VCSEL array is resonantly tuned to of Nanotechnology, Netherlands. We present a technique for Universidad Autonoma de Madrid, Spain; 3CeFEMA, Instituto coherence. The far-field profile is narrowed in two-dimensions, the suppression of stimulated Raman scattering using probe Superior Técnico, Universidade de Lisboa, Portugal; 4Tech- with a FWHM of 2° compared to a single-emitter with 10° depletion in a two-color three-beam setup toward label-free nische Universität Berlin, Germany; 5Blackett Lab, Imperial FWHM. sub-diffraction-limited imaging. A Raman suppression up to College London, UK. Topological state is linked with dynam- 79% could be shown. ics, as manifested via chiral-edge currents. But is there an inherent timescale, associated with topology? We address this question using unique properties of primary electronic response to strong optical fields.

FM4M.6 • 17:30 SM4N.6 • 17:30 SM4O.7 • 17:30 Invited High-Harmonic Generation from Topological Insulators, Optimum optical frequency comb generation via externally Brillouin Microscopy for 3D Biomechanical Imaging, Irina 1 1 2 1 Denitsa Baykusheva , Jian Lu , Jonathan A. Sobota , Hadas injection of a gain switched VCSEL, Mohab N. Hammad , Kabakova1; 1Univ. of Technology Sydney, Australia. Brillouin 2 2 2 1 1 Soifer , Costel R. Rotundu , Patrick S. Kirchmann , David Eamonn Martin , Prajwal Doddaballapura Lakshmijayasimh , microscopy is a non-contact and marker-free technique for 1 1 1 2 1 A. Reis , Shambhu Ghimire ; Stanford PULSE Inst., USA; Aleksandra Kaszubowska-Anandarajah , Pascal Landais , probing viscoelasticity of tissues and cells in 3D. Here I 2 1 1 2 Stanford Inst. for Materials and Energy Sciences, USA. We Prince M. Anandarajah ; Dublin City Univ., Ireland; Con- review the principles of Brillouin microscopy, latest break- report the observation of efficient high-harmonic generation nect, Trinity College Dublin, Ireland. A gain-switched VCSEL throughs and applications to cell mechanobiology and in the three-dimensional topological insulators Bi2Se3 and is subjected to external optical injection to enable optimized disease diagnostics. Bi2Te 3 driven by mid-infrared laser pulses of peak intensities comb generation. The generated comb at 6.25GHz portrays ~1012 W/cm2. a carrier-to-noise-ratio of 55dB, optical linewidth of 15kHz and a RIN of 130dB/Hz.

∼ Monday, 16:00–18:00

Concurrent sessions are grouped across four pages. Please review all four pages for complete session information. 95 Executive Ballroom Executive Ballroom Executive Ballroom Executive Ballroom 210A 210B 210C 210D

CLEO: QELS-Fundamental Science

FM4B.8 • 17:45 FM4C.8 • 17:45 FM4D.7 • 17:45 Observation of corner states in topological Symmetrical Clock Synchronization with Gate-tunable terahertz emission at oxide photonic crystal slabs, Xiaodong Chen1, Time-Correlated Photon Pairs, Jianwei interfaces via ultrafast spin-to-charge cur- Wei-Min Deng1, Fu-Long Shi1, Jian-Wen Lee1, Lijiong Shen1,2, Alessandro Cerè1, James rent conversion, Qi Zhang1, Deshun Hong1, Dong1; 1Sun Yat-Sen Univ., China. With the Troupe3, Antia Lamas-Linares4, Christian Changjiang Liu1, Richard Schaller1, Dillon near-field scanning measurement, we show Kurtsiefer1,2; 1Centre for Quantum Technolo- Fong1, Anand Bhattacharya1, Haidan Wen1; the observation of in-gap corner states in gies, Singapore; 2Physics, National Univ. of 1Argonne National Lab, USA. We demon- topological photonic crystal slabs which Singapore, Singapore; 3Applied Research strate gate-tunable spintronic terahertz 4 consist of periodic dielectric rods on a perfect Labs, USA; Texas Advanced Computing (THz) emission at the interface of LaAlO3 / electric conductor. Center, USA. We demonstrate a distance- SrTiO3 due to ultrafast spin-to-charge current independent clock synchronization protocol, conversion. The soft phonon mode of SrTiO3 using counter-propagating photons from is also observed in the emitted THz spectra. spontaneous parametric down-conversion pair sources, secure against symmetric-delay attacks. With rates of 200 coincidences/s, we record a precision of 51ps over 100s.

17:30–18:30 Diversity and Inclusion Reception, Winchester Room, Hilton San Jose

18:30–20:00 Lasers for Attosecond 2.0, Room 230A

18:30–20:00 NEW Workshop 2: Will Quantum Computing Actually Work?, Room 210A NEW Workshop 3: What Will be the Largest Commercial Application for Optical Freqency Combs in 10 Years?, Room 210B Monday, 16:00–18:00 Monday,

96 CLEO • 5–10 May 2019 Executive Ballroom Executive Ballroom Executive Ballroom Executive Ballroom 210E 210F 210G 210H

CLEO: Science & Innovations

SM4E.6 • 17:45 SM4F.5 • 17:45 SM4H.6 • 17:45 Deep Learning for Real-Time Modeling Calibration-free Wavelength Measurement Nanophotonic Neural Probes for in vivo of High Repetition Rate, Short Pulse with Sub-femtometer Resolution Based on Light Sheet Imaging, Wesley D. Sacher1, CPA Laser Amplifier, Sandrine I. Herriot1, All-fiber Rayleigh Speckles, Wang Shuai1, Xinyu Liu1, Ilan Felts Almog2, Anton Fo- Thomas Galvin1, Brenda Ng1, Emily Sistrunk Zhaopeng Zhang1, Xinyu Fan1, Bin Wang1, menko4, Thomas Lordello2, Fu-Der Chen2, Link1, Shawn Betts3, Craig Siders1, Thomas Zuyuan He1; 1Shanghai Jiao Tong Univ., Homeira Moradi-Chameh4, Azadeh Nade- Spinka1, Daniel Smith1, Sachin Talathi2, Wade China. We propose an ultra-high resolution rian4, Michael Chang4, Trevor Fowler1, Taufik Williams1, Constantin Haefner1; 1LLNL, USA; wavelength measurement approach with Valiante4,5, Andres M. Lozano4,5, Laurent 2Unknown, USA; 3UC Irvine, USA. Real-time all-fiber based system. By extracting the Moreaux1, Joyce K. Poon2,3, Michael L. feedback loop of kHz repetition rate, high Rayleigh speckles of a single mode fiber, Roukes1; 1Division of Physics, Mathematics, intensity laser sets new challenges to the we achieve a spectral resolution of 0.3 fm in and Astronomy, California Inst. of Technol- traditional modeling concept. We present a optical frequency measurement. ogy, USA; 2Dept. of Electrical and Computer deep learning approach to model amplifica- Engineering, Univ. of Toronto, Canada; 3Max tion and laser-induced damage in CPA laser Planck Inst. for Microstructure Physics, system enabling high speed analysis above Germany; 4Krembil Research Inst., Canada; tens of kHz. 5Division of Neurosurgery, Dept. of Surgery, Toronto Western Hospital, Univ. of Toronto, Canada. We present implantable silicon neural probes with nanophotonic waveguide routing networks and grating emitters for light sheet imaging. Fluorescein beam profiles, fluorescent bead imaging, and fluorescence brain imaging in vivo are presented.

17:30–18:30 Diversity and Inclusion Reception, Winchester Room, Hilton San Jose

18:30–20:00 Lasers for Attosecond 2.0, Room 230A

Concurrent sessions are grouped across four pages. Please review all four pages for complete session information. 97 Meeting Room Meeting Room Meeting Room Meeting Room 211 A/B 211 C/D 212 A/B 212 C/D CLEO: Applications CLEO: Science & CLEO: Applications CLEO: Science & & Technology Innovations & Technology Innovations

AM4I • Nanobiophotonics— SM4J • Light Emission & AM4K • A&T Topical Review on SM4L • Specialty Fibers— Continued Detection—Continued Flat Optics II—Continued Continued

AM4I.7 • 17:45 SM4J.7 • 17:45 AM4K.5 • 17:45 Point-of-Care Multiplexing Assay for 50 Gb/s PAM4 Low-Voltage Si-Ge Ava- Programmable metamaterials & metasur- Dengue Using Barcoded Fluorescent lanche Photodiode, Binhao Wang1, Zhihong faces for ultra- compact multi-functional Microspheres, Ryan X. Yuan1, Srishti Garg1, Huang1, Xiaoge Zeng1, Di Liang1, Marco photonics, Apratim Majumder1, Sourangsu Anupriya Gopalsamy2, Frederic Fellouse2, Fiorentino1, Wayne Sorin1, Raymond Beau- Banerji1, Kazumasa Miyagawa1, Monjurul Sachdev Sidhu2, James Dou3, J. Stewart soleil1; 1Hewlett Packard Enterprise, USA. We Meem1, Mark Mondol2, Berardi Sensale Ro- Aitchison1; 1Dept. of Electrical & Computer demonstrate a 50 Gb/s PAM4 operation of driguez1, Rajesh Menon1; 1Univ. of Utah, USA; Engineering, Univ. of Toronto, Canada; 2Ban- an integrated Si-Ge APD with low breakdown 2MIT, USA. We demonstrate the design and ting and Best Dept. of Medical Research and voltage of -10 V. The receiver has achieved experimental verification of several examples Dept. of Medical Genetics, Univ. of Toronto, -17 dBm optical input power at 50 Gb/s of programmable metamaterials and meta- Canada; 3ChipCare, Canada. Chromatic PAM4 with a bit error rate of 2.4×10-4. surfaces. Such devices offer the advantage dispersion is utilized to separate fluorescent of high-density integration and versatility. signals in different fluorescent dyes. The fluorescence intensity of allophycocyanin is used as the barcode fluorophore for specific biomarkers, enabling a four-plex biomarker detection.

17:30–18:30 Diversity and Inclusion Reception, Winchester Room, Hilton San Jose

18:30–20:00 Lasers for Attosecond 2.0, Room 230A

98 CLEO • 5–10 May 2019 Marriott Marriott Marriott Salon I & II Salon III Salon IV CLEO: QELS-Fundamental CLEO: Science & Innovations Science

FM4M • Solid State High Harmonic SM4N • Surface Emitting Lasers— SM4O • Nonlinear Phonon Interactions— Generation—Continued Continued Continued

FM4M.7 • 17:45 SM4N.7 • 17:45 Enhancement of Harmonic Generation in Gases Using an Energy-Efficient VCSELs for 200+ Gb/s Optical Intercon- All-Dielectric Metasurface, Jared S. Ginsberg1, Adam C. nects, Gunter Larisch1, Ricardo Rosales2, James A. Lott2, Overvig1, M. M. Jadidi1, Stephanie Malek1, Gauri Patward- Dieter Bimberg2,1; 1Bimberg Chinese-German Center for han1,2, Nicolas Swenson2, Nanfang Yu1, Alexander Gaeta1; Green, China; 2Technische Universität Berlin, Germany. 1Applied Physics and Applied Mathematics, Columbia Univ., Vertical-cavity surface-emitting lasers for 200+ Gbit/s single USA; 2Applied and Engineering Physics, Cornell Univ., USA. fiber data transmission systems emitting at 850 nm, 880 nm, We design and fabricate a dielectric metasurface for enhanc- 910 nm, and 940 nm are presented showing a heat-to-bit-rate ing harmonic generation from gases with mid-infrared pulses. energy efficiency of 240 fJ/bit. We observe third-harmonic generation in Ar at pump intensities as low as 1.8×1012W/cm2.

17:30–18:30 Diversity and Inclusion Reception, Winchester Room, Hilton San Jose

18:30–20:00 Lasers for Attosecond 2.0, Room 230A

Concurrent sessions are grouped across four pages. Please review all four pages for complete session information. 99 Exhibit Halls 1-3 07:00–18:30 Registration, Concourse Level 11:30–13:00 JTu2A • Poster Session I and Lunch 08:00–10:00 JTu1A • Joint Plenary Session, Grand Ballroom 220A

10:00–17:00 Exhibit Open (10:00–17:00), Coffee Break (10:00–11:30), Exhibit Halls 1-3 Coffee Break Sponsored by and

10:30–12:00 Quantum Information Science and Technology Initiatives, Exhibit Hall Theater I Tuesday, 11:30–13:00 Tuesday, 10:30–13:30 SC455: Integrated Photonics for Quantum Information Science and Technology (Dirk Englund, MIT, USA)

10:30–14:30 SC403: NanoCavity Quantum Electrodynamics and Applications (Jelena Vuckovic, Stanford University, USA) SC410: Finite Element Modeling Methods for Photonics and Optics (Arti Agrawal, City University, UK SC438: Photonic Metamaterials (Nader Engheta, University of Pennsylvania, USA) SC424: Optical Terahertz Science and Technology (David G. Cooke, McGill University, Canada)

12:00–13:30 OIDA VIP Industry Leaders Speed Meeting Event, Booth 2605, Sponsored by

Exhibit Halls 1-3

11:30–13:00 JTu2A • Poster Session I and Lunch

JTu2A.1 JTu2A.4 JTu2A.8 Response of Porcine Articular Cartilage to Irradiation by an Multifocal Compressive Sensing Spectral Domain Optical Improving the Temporal Resolution of Speckle based Ultrafast, Burst-Mode Laser, 6 Coherence Tomography Based on Bessel Beam, Thomas W. Dzelzainis , Sabrina Luying Remote Phonocardiogram Sensing via Laser Modulation, Hammouti6, Robin Marjoribanks6, Lothar Lilge7,2, Margarete Yi1, Liqun Sun1; 1Tsinghua Univ., China. We present a method Nisan Ozana1, Zeev Markman2, Ran Califa2, Zeev Zalevsky1; Akens1,7, Omer Ilday3, Hamit Kaylaycioglu3, Seydi Yavas4,5, CS-MB-SDOCT, which combines multifocal Bessel beam 1Bar Ilan Univ., Israel; 2Continuse Biometrics, Israel. We pres- Sohret Karamuk5, Melissa Prickaerts1,7, Kailas Cassidy1, Ahmad spectral-domain optical coherence tomography (MB-SDOCT) ent a method for remote phonocardiogram sensing which Golaraei6,2, Virginijus Barzda6,8; 1Techna Inst., Univ. Health and compressive sensing (CS) to increase the imaging depth employs temporal modulation of the illumination laser. This Network, Canada; 2Princess Margaret Cancer Centre, Univ. using a spectrometer with lower spectral resolution. method yields a significant enhancement of the temporal Health Network, Canada; 3Bilkent Univ., Turkey; 4Physics, bandwidth of the captured speckle image sequence, thus Bogazici Univ., Turkey; 5Lumos Laser, Turkey; 6Physics, Univ. JTu2A.5 improving performance. Of Toronto, Canada; 7Medical Biophysics, Univ. of Toronto, An Absorbance Spectrum Estimation-based Accurate 8 Colorization Method for Holographic Imaging of Pathol- Canada; Chemical ad Physical Sciences, Univ. of Toronto JTu2A.9 ogy Slides, 1 1 1 1 Mississauga, Canada. Plasma-mediated ablation by ultrafast Tairan Liu , Yibo Zhang , Yujia Huang , Da Teng , Smart Carbon Fiber Sensing Systems Applied to Biome- pulses is generally considered to be a material-independent Yinxu Bian1, Yichen Wu1, Yair Rivenson1, Alborz Feizi1, Aydogan chanics, José R. Galvão1, Talita Bastos1, Carlos Zamarreño2, process. We show that, in certain circumstances, this as- Ozcan1; 1Univ. of California Los Angeles, USA. We present an John Canning3, Cicero Martelli1, Jean Carlos Cardozo da sumption may be invalid. Physical processes involved and accurate-color holographic imaging method for pathology Silva1; 1Federal Univ. of Technology – Pr, Brazil; 2Univ. of the impact on applications are discussed. slide samples based on absorbance spectrum estimation of Navarra, Pamplona, Spain; 3Univ. of Technology Sydney, histochemical stains, which improves the color accuracy and Australia. This paper presents three applications of carbon JTu2A.2 reduces the required number of illumination wavelengths. fiber reinforced polymer with integrated FBG sensor systems Ultra-short Laser Texturing of Biomimetic Hybrid Thin in biomechanics. In vivo tests were performed showing that film Coatings from Natural Polymers and Their Ceramic JTu2A.6 the sensors are robust for the different applications. Composites for Cellular Guidance, Albena Daskalova1, Irina Corneal imaging with extended imaging range using 1 2 1 dual spectrometer high-resolution SD-OCT, 1 Bliznakova , Anton Trifonov , Liliya Angelova , Heidi Deqler- Lulu Wang ; JTu2A.10 cq3, Ivan Buchvarov2; 1Inst. of Electronics-BAS, Bulgaria; 2Fac- 1NTU, Singapore. A dual-spectrometer SD-OCT system Color imaging through the scattering media, Lei Zhu1, ulty of Physics, St. Kliment Ohridski Univ. of Sofia,, Bulgaria; with extended imaging range, high spatial resolution was Yuxiang Yuxiang1, Jietao Liu1, Xiaopeng Shao1; 1Xidian Univ., 3Dept. of Basic Medical Sciences, Ghent Univ., Belgium. The demonstrated for pig corneal imaging ex vivo. Spectra from China. We developed a method to realize color imaging goal of this study was to combine the osteogenic properties of the two spectrometers are combined to achieve a 3.4 mm through the scattering media based on triple correlation biopolymers with good mechanical properties of ceramics to maximum depth range with an axial and lateral resolution of technique. This method enables color imaging through the design improved implant interface and investigate the effect 1.86 µm(n=1.38) and 1.96 µm. scattering media without the wavefront shaping technique of fs laser texturing on surface characteristics of chitosan (CH) and deconvolution technique. /Hydroxyapatite (HAp)/ ZrO2 composite biofilms. JTu2A.7 Generation of surface plasmonic resonance mode on highly JTu2A.11 JTu2A.3 ordered diverse conformation of Au nanostructures, Hyerin Flat-top Supercontinuum Generation Based on Electro- Multivariate Machine Learning Approaches for Data Song1, Heesang Ahn1, Seunghun Lee1, Tae Young Kang1, optic Optical Frequency Comb, Minje Song2,1, Sang-Pil Fusion: Behavioral and Neuroimaging (Functional Near Soojung Kim1, Taeyeon Kim1, Kyujung Kim1; 1Pusan National Han2, Sungil Kim2, Minhyup Song2; 1Kyungpook National Infra-Red Spectroscopy) Datasets, Amir H. Gandjbakhche1, Univ., South Korea (the Republic of). Three different shapes Univ., South Korea (the Republic of); 2Electronics and Tele- Hadis Dashtestani1; 1National Inst.s of Health, USA. Coupling of Au nanostructures, which are cone, embossed, and wave- communications Research Inst., South Korea (the Republic behavioral with neuroimaging datasets promises to provide like shapes, were fabricated with a high order based on an of). We demonstrate the optical frequency comb based su- insight into medical data analyses. Here, we investigate the anodized aluminum oxide (AAO) template and utilized for percontinuum (OFC-SC) with flatness using the pulse shaping relation between psychopathic traits and brain activities surface-enhanced Raman scattering system. technique and the dispersion compensation. Furthermore, captured by functional near infra-red spectroscopy during a we achieve the short pulse width with electro-optic OFC-SC. moral judgment task.

100 CLEO • 5–10 May 2019 Exhibit Halls 1-3

11:30–13:00 JTu2A • Poster Session I and Lunch Tuesday, 11:30–13:00

JTu2A.12 JTu2A.20 JTu2A.27 In-situ laser fabrication to reduce eccentricity errors in Highly efficient optical pumping of Rb atoms for evanes- Quantum Capacitors for Electronic Read-out in Spin-based optical encoders, Robin Hahn1, Christof Pruss1, Martina cent fields at dielectric-vapor interfaces, Eliran Talker3, P. Quantum Information Processing, Pouya Dianat1, Bahram Dombrowski1, Maik Gerngross2, Matthias Schirmer2, Christian Arora3, Yefim Barash3, David Wilkowski1,2, Uriel Levy3; 1School Nabet1; 1Drexel Univ., USA. Quantum capacitors are demon- Kreisel3, Bernd Sommer4, David Hopp5, Christina Schneider5, of Physical and Mathematical Sciences, Nanyang Techno- strated for gauging of quantum energy states, which provide Christian Sellmer5, Mathias Wenzler5, Wolfgang Osten1; 1Inst. logical Univ., Singapore, Singapore; 2MajuLab, CNRS-UCA- an unprecedented electronic read-out for spintronic systems of Applied Optics, Germany; 2Allresist GmbH, Germany; 3Ac- SU-NUS-NTU International Joint Research Unit, Singapore, applied in quantum information processing. sys Lasertechnik GmbH, Germany; 4Stvision GmbH, Germany; Singapore; 3Dept. of Applied Physics, The Hebrew Univ., 5Sick Stegmann GmbH, Germany. Rotational encoders are of Givat Ram Campus, Israel. Optical prism integrated with a JTu2A.28 high importance of nowadays robotic systems. We present a vapor cell and excited by evanescent wave under total internal BB84 and DQPS-QKD experiments using one polarization- technique for laser based post assembly fabrication, increas- reflection is used to study nanoscale light-atom interactions insensitive measurement setup with a countermeasure ing the accuracy, decreasing the alignment effort and giving and to demonstrate efficient optical pumping of rubidium at against detector blinding and control attacks, Muataz the possibility of an increased flexibility. a dielectric-vapor interface. M. Alhussein1, Kyo Inoue1, Toshimori Honjo2; 1Graduate School of Eng., Osaka Univ., Japan; 2NTT Basic Research JTu2A.13 JTu2A.21 Labs, NTT Corporation, Japan. This paper demonstrates Withdrawn Single photon spectroscopy of excited state structure in phase-encoding BB84-based QKD experiments with active hBN quantum emitters, Matthew Feldman1,2, Claire Mar- basis selection using one interferometer with no phase and JTu2A.14 vinney1, Alex Puretzky1, Philip Evans1, Richard F. Haglund2, polarization controls, unlike conventional BB84-QKD experi- A depth information acquisition method through 3D Benjamin Lawrie1; 1Oak Ridge National Lab, USA; 2Vanderbilt ments. A countermeasure against detector blinding attack is polarization imaging technology, Xuan Li1, Fei Liu1, Fangyi Univ., USA. The electronic structure of hBN defects remains also implemented. Chen1, Yudong Cai1, Xiaopeng Shao1; 1Xidian Univ., China. poorly defined despite its importance for room-temperature We propose a method to get the real depth information of single-photon sources. We address this deficiency by charac- JTu2A.29 the object based on the spatial coordinate transformation terizing shelving dynamics and photon correlations between Withdrawn method in 3D polarization imaging. This technique is useful photochemically modified electronic transitions. for 3D polarization imaging of single camera. JTu2A.30 JTu2A.22 Solving the Untrusted Source Problem in Measurement- JTu2A.15 Trapped ion slow light: first photonic interaction between a Device-Independent Quantum Key Distribution, Yucheng Investigation of Surface Treatment Methods for 3D Printed photon from an ion and neutral atoms, John M. Hannegan1,2, Qiao1, Gan Wang1, Zhengyu Li1, Bingjie Xu2, Bin Luo3, Hong Optical Components, Joshua Davidson1, Jianan Zhang1, Tim James Siverns1,2, Qudsia Quraishi3,1; 1Joint Quantum Inst., Guo1; 1Peking Univ., China; 2Inst. of Southwestern Communi- Kane1, Ram Narayanan1; 1Penn State Univ., USA. This paper USA; 2Inst. for Research in Electronics and Applied Physics, cation, China; 3Beijing Univ. of Posts and Telecommunications, proposes a method for preparing 3D printed surfaces as USA; 3US Army Research Lab, USA. Hybrid quantum systems China. We propose a light source monitoring scheme to commercial quality optical components. Utilizing Formlabs’ will enable practical implementation of quantum-memory solve the untrusted source problem in measurement-device- dipping method and pulse-reverse electroplating, a surface based photonic networking. Using quantum frequency independent quantum key distribution, and show it performs finish of λ/10 can be achieved. conversion, we slow photons emitted from 138Ba+ using almost the same as the initial protocol with a trusted source. warm 87Rb vapor, demonstrating the first hybrid interaction JTu2A.16 between ion-emitted photons and neutral atoms. JTu2A.31 Well Arranged PDLC Droplets in Grating Structures Induc- Generation of Continuous Variable Quantum Entangle- ing the Reduction of Driving Voltage, Chiu-Chang Huang1, JTu2A.23 ment at 1550 nm and Distribution Over Optical Fiber, Hsuan-Han Huang1, Bor-Wei Liang1, Cheng-Che Lee1, Bo-Han Measurements of Frequency-Resolved Third-Order Cor- JinXia Feng1,2, Hao Zhao1, Dandan Nie1, Yuanji Li1,2, Kuanshou Kung1, Chieh-Hsiung Kuan1; 1National Taiwan Univ., Taiwan. relations in Quantum Dot Resonance Fluorescence, Yamil Zhang1,2; 1State Key Lab of Quantum Optics and Quantum Grating structures were integrated in the polymer dispersed A. Nieves1, Andreas Muller1; 1Univ. of South Florida, USA. Optics Devices, Inst. of Opto-Electronics, Shanxi Univ., China; liquid crystal (PDLC) device and induced the arrangement of We investigated the three-photon spectrum of quantum dot 2Collaborative Innovation Centre of Extreme Optics, Shanxi PDLC droplets which haven’t been reported. In addition, the resonance fluorescence, revealing significantly more pro- Univ., China. Continuous variable quantum entanglement of driving voltage was reduced. nounced photon antibunching at the Mollow triplet sidebands 8.3 dB are experimentally generated and distributed over and more strongly correlated emission through virtual states 20 km optical fiber. A theoretical prediction considering JTu2A.17 than at second order. excess noise in fiber channel is in good agreement with the Optical Engineering of Vector Beams with Parabolic and experimental results. Elliptic Cross-Sections, Sergejus Orlovas1, Pavel Gotovski1, JTu2A.24 Justas Baltrukonis1, Vytautas Jukna1, Titas Gertus1; 1National Upper Bound on the Duration of Quantum Jumps, Mathias JTu2A.32 Center for Physical Sciences an, Lithuania. Beam profile en- A. Seidler1, Alessandro Cere1, Ricardo Gutierrez-Jauregui2, Single Qubit Gates on a Microfabricated Ion Chip Trap with gineering is a promising approach in various applications. Roc’io Jauregui3, Christian Kurtsiefer1; 1National Univ. of Sin- Integrated Diffractive Optics, Erik W. Streed1,2, Jordan Scara- We introduce vector versions of Mathieu and Weber beams gapore, Singapore; 2Instituto de Fisica, UNAM, Mexico; 3Inst. bel1, Steven Connell1, Kenji Shimizu1, Valdis Blums1, Marcin and use those vector beams to engineer controllable spatial for Quantum Science and Engineering, Texas A&M Univ., USA. Piotrowski1,3, Mirko Lobino1,4; 1Centre for Quantum Dynamics, phase and amplitude distributions with polarization control. We estimate the time scale of quantum jumps from the time Griffith Univ., Australia; 2Inst. for Glycomics, Griffith Univ., Aus- correlation of photon pairs generated from a cascade decay tralia; 3Manufacturing, CSIRO, Australia; 44Queensland Micro JTu2A.18 in a cold cloud of 87Rb. We find an upper bound of 21±11 ps. and Nanotechnology Centre, Griffith Univ., Australia. 171Yb+ Charging of a Single InAs QD with Electrically-Injected was trapped above a Fresnel mirror collimator. Integrated Holes using a Lateral Electric Field, Xiangyu Ma1, Yuejing JTu2A.25 microwave rails provided a 68kHz Rabi rate on the 12.7 GHz Wang1, Joshua Zide1, Matthew Doty1; 1Univ. of Delaware, USA. Experimental observation of multi-atom Dicke states in transition with a 2.7 ms decoherence time. Doppler recooling We design and fabricate a 3-electrode device that applies an atomic vapor using optical 2D coherent spectroscopy, measured a 27 quanta/ms heating rate. 2-D electric fields to a single InAs QD. We observe electrical Shaogang Yu2,1, Michael Titze2, Yifu Zhu2, Xiaojun Liu1, Hebin injection of holes into a QD due to the lateral electric field Li2; 1Wuhan Inst. of Physics & Mathematics, China; 2Florida JTu2A.33 component. International Univ., USA. We report the first observation of Energy-Time Entanglement Based Dispersive Optics two-, three-, four-, five-, six-, and seven-atom Dicke states in Quantum Key Distribution over Optical Fibers of 20 km, Xu JTu2A.19 an atomic vapor using optical multi-quantum 2D coherent Liu1,2, Xin Yao1,2, Heqing Wang3, Hao Li3, Lixing You3, Yidong Interaction of an Atomic Gas with Light Carrying Orbital spectroscopy. This has significant implications in the studies Huang1,2, Wei Zhang1,2; 1Dept. of Electronic Engineering, Angular Momentum, Guillermo Quinteiro1, Patricio Grin- of many-body physics. Beijing National Research Center for Information Science berg1, Christian T. Schmiegelow1; 1Universidad de Buenos and Technology (BNRist), Beijing Innovation Center for Aires, Argentina. The orbital angular momentum of light af- JTu2A.26 Future Chips, Electronic Engineering Dept., Tsinghua Univ., fects the response of point-like and extended systems. For a Characterization of the Superhyperfine Interaction in China; 2Beijing Academy of Quantum Information Sciences, 171 1,2 1,2 3 gas undergoing S-P transitions we show qualitative differences Yb:YVO4, Yan Qi Huan , Jonathan Kindem , John G. China; State Key Lab of Functional Materials for Informatics, among collimated and tightly-focused light without and with Bartholomew1,2, Andrei Faraon1,2; 1Kavli Nanoscience Inst. Shanghai Inst. of Microsystem and Information Technology, orbital angular momentum. and Thomas J. Watson, Sr., Lab of Applied Physics, California Chinese Academy of Sciences, China. An energy-time en- Inst. of Technology, USA; 2Inst. for Quantum Information and tanglement based dispersive-optics quantum key distribution Matter, California Inst. of Technology, USA. We computa- is demonstrated experimentally over 20 km optical fibers, in tionally characterize the superhyperfine energy structure of which photon pairs are generated by spontaneous four wave 171 Yb:YVO4 and compare predicted holeburning spectra and mixing in a silicon waveguide. coherence times with experimental data. Our simulation can help optimize coherence times for ensemble-based quantum memories and single-ion qubits.

Concurrent sessions are grouped across six pages. Please review all six pages for complete session information. 101 Exhibit Halls 1-3

11:30–13:00 JTu2A • Poster Session I and Lunch

JTu2A.34 JTu2A.42 JTu2A.48 Withdrawn Generating polarization-entangled photon pairs in domain- High-Resolution Mid-Infrared Spectral Reconstruction engineered PPLN, Paulina S. Kuo1, Varun B. Verma2, Thomas using a Subwavelength Coaxial Aperture Array, Benjamin JTu2A.35 Gerrits2, Sae Woo Nam2, Richard P. Mirin2; 1Information J. Craig1, Jiajun Meng1, Vivek R. Shrestha1, Jasper Cadusch1, Verifying hidden quantum steering via local filtering opera- Technology Lab, NIST, USA; 2Physical Measurement Lab, Kenneth Crozier1; 1Univ. of Melbourne, Australia. We dem- tions, Yong-Su Kim1, Tanumoy Pramanik1, Young-Wook Cho1, National Inst. of Standards and Technology, USA. Using a onstrate mid-infrared computational spectroscopy using an 1 1 1 1 Sang-Wook Han , Sang-Yun Lee , Sung Moon ; South Korea periodically poled LiNbO3 crystal that is domain-engineered array of coaxial aperture filters. We experimentally determine Inst. of Science & Technology, South Korea (the Republic of). for two simultaneous type-II down-conversion processes, we material transmission spectra using an algorithm whose in- We theoretically and experimentally investigate the ‘hidden’ demonstrated polarization-entangled photon-pair generation. puts are the transmission spectra and the power transmitted property of quantum steerability. In particular, we find that through each filter. Tuesday, 11:30–13:00 Tuesday, there are initially unsteerable states which can reveal the JTu2A.43 steerability by using local filtering operations on individual Site-controlled InAs quantum dot for hetero-integration of JTu2A.49 quantum systems. single photon emitter, Young-Ho Ko1, Won Seok Han1, Kap- Monolithic integration of an electrically tunable ultrahigh- Joong Kim1, Byung-Seok Choi1, Kyu Young Kim2, Je-Hyung Q optomechanical device, Zhiwei Fang1,4, Sanaul Haque2, JTu2A.36 Kim2, Heeju Kim3, Yudong Jang3, Donghan Lee3, Chun Ju Jintian Lin3, Rongbo Wu3, Jianhao Zhang3, Min Wang1,4, Conversion of Position Correlation into Polarization Entan- Youn1, Jong-Hoi Kim1, Jung Jin Ju1; 1Electronics and Telecom Muniyat Rafa2, Ya Cheng1,4, Tao Lu2; 1State Key Lab of Preci- glement, Chithrabhanu Perumangatt1, Alexander Lohrmann1, Research Inst, South Korea (the Republic of); 2Ulsan National sion Spectroscopy, East China Normal Univ., China; 2Dept. Alexander Ling1,2; 1Centre for quantum technologies, India; Inst. of Science and Technology, South Korea (the Republic of Electrical and Computer Engineering, Univ. of Victoria, 2Physics, National Univ. of Singapore, Singapore. The photons of); 3Chungnam National Univ., South Korea (the Republic of). Canada; 3State Key Lab of High Field Laser Physics, Shanghai pairs generated by parametric down conversion of a laser For hetero-integration of single photon emitter with silicon Inst. of Optics and Fine Mechanics, China; 4XXL—The Extreme beam have inherent position and momentum correlations. photonics, the site-controlled quantum dot was obtained by Optoelectromechanics Lab, East China Normal Univ., China. We generate bright, high fidality polarization entangled selective-area growth. The integrated structure was designed We demonstrate an electrically tunable ultrahigh-Q optome- photons by manipulating the position correlations using a as InAs quantum dot on the silicon waveguides with high cou- chanical device (mechanical Q~2.76×105) for the mechanical Mach-Zehnder interferometer. pling efficiency and fabricated by micro-transfer technique. mode at 100.32 MHz by monolithically integrating an on-chip lithium niobate microresonator (optical Q~107) with a pair of JTu2A.37 JTu2A.44 in-plane microelectrodes. Bright Beams of Intensity Difference Squeezed Light for Non-phase Matched Spontaneous Parametric Down Con- use in Sub-shot-noise Imaging, Rory W. Speirs1, Nicholas R. version in Ultra-thin Lithium Niobate, Cameron S. Okoth1,2, JTu2A.50 Brewer2, Meng-Chang Wu1,3, Paul D. Lett2; 1Joint Quantum Tomas Santiago1,2, Andrea Cavanna1,2, Maria Chekhova1,2; Laser-Induced-Modification Raman Spectroscopy for Prob- Inst., The Univ. of Maryland, USA; 2Joint Quantum Inst., 1Max-Planck Inst. for the Science of Light, Germany; 2Phys- ing Microscopic Structural Variation Beyond Conventional National Inst. of Standards and Technology, USA; 3Inst. of ics, Univ. of Erlangen Nuremberg, Germany. We report the Techniques: CZTSe as an Example, Qiong Chen1, Yong Physical Science and Technology, The Univ. of Maryland, USA. generation of entangled photon pairs via type-0 spontaneous Zhang1; 1UNC-Charlotte, USA. Laser-induced-modification We present a method for using bright beams of intensity dif- parametric down conversion in ultra-thin lithium niobate in Raman spectroscopy coupled with high spatial resolution ference squeezed light to perform sub-shot-noise imaging. which momentum between the pump photon and daughter and high-temperature capability is demonstrated to obtain The intensity correlated twin beams are generated by four photons is not conserved. additional structure information beyond what the conven- wave mixing in rubidium vapour. tional techniques offer, revealing microscopic scale variation JTu2A.45 between nominally similar alloys. JTu2A.38 Observing the quantum Cheshire cat with a nondestructive Detection of 10 dB vacuum noise squeezing at 1064 nm weak measuring device, Yosep Kim2, Dong-Gil Im2, Yong-Su JTu2A.51 by balanced homodyne detectors with a common mode Kim1, Sang-Yun Lee1, Sang-Wook Han1, Sung Moon1, Yoon- Graphene-coated Suspended Metallic Nanostructures for rejection ratio more than 80 dB, Chien-Ming Wu1, Shu- Ho Kim2, Young-Wook Cho1; 1South Korea Inst. of Science & Fast and Sensitive Optomechanical Infrared Detection , Rong Wu1, Yi-Ru Chen1, Hsun-Chung Wu1, Ray-Kuang Lee1; Technology, South Korea (the Republic of); 2Pohang Univ. of Mohammad Wahiduzzaman Khan1, Parinaz Sadri Moshkenani1, 1National Tsing Hua Univ., Taiwan. Quantum noise reduction Science and Technology (POSTECH), South Korea (the Repub- Md Shafiqul Islam1, Ozdal Boyraz1; 1Univ. of California Irvine, up to 10 dB is observed, with the help of our home-made lic of). In this work, we report the experimental observation of USA. We investigate the effect of incorporating graphene in balanced homodyne detector (BHD), characterized with a the quantum Cheshire cat effect with a nondestructive weak suspended metallic nanostructures for radiation detection. Common Mode Rejection Ratio (CMRR) more than 80 dB. measuring device. A quantum pointer after the weak quantum We have found enhanced absorptance resulting in increased measurement indicates that the polarization can be found at sensitivity and faster operation owing to graphene’s extraor- JTu2A.39 the path the photon did not take. dinary plasmonic and thermal properties. Realization of optical isolator at room temperature in miniaturized vapor cell using light induced atomic desorption, JTu2A.46 JTu2A.52 Eliran Talker1, P. Arora1, Mark Dikopoltsev1,2, Uriel Levy1; 1Dept. Design and Production of Femtosecond Laser Writable Room Temperature Control of Valley Coherence in Bilayer 1 1,4 of Applied Physics, The Hebrew Univ. Jerusalem, Israel, Israel; Borate-based Glasses for Photonic Devices, Antonio Dias , WS2 Exciton Polaritons, Mandeep Khatoniar , Nicholas 2RAFAEL, Science Center, Rafael Ltd, Haifa(Israel), Israel. A Francisco Muñóz2, Asier Alvarez1, Pedro Moreno-Zarate3, Julia Yama2, Areg Ghazaryan3, Sriram Guddala4, Pouyan Ghaemi4,1, compact, on-chip atomic optical isolator using light induced Atienzar1, Ana Urbieta4, Paloma Fernandez4, Marina Garcia1, Vinod Menon4,1; 1Physics, Graduate Center, USA; 2Physics, atomic desorption technique is demonstrated. A millimeter Rosalia Serna1, Javier Solis1; 1Instituto De Optica ‘Daza De Univ. of Hawaii at Manoa, USA; 3Physics, IST Austria, Austria; size fabricated vapor cell integrated with small permanent Valdes’, Spain; 2Ceramics and Glass Inst. (ICV, CSIC), Spain; 4Physics, City College of New York, USA. We demonstrate magnets of ≈ 300 Gauss are used to realize an atomic optical 3Engineering School, Tepexi Higher Technological Inst., robust retention of valley coherence and its control via isolator at room temperature. Mexico; 4Dept. of Materials Physics, Faculty of Physics, Univ. polariton pseudospin precession through the optical TE-TM

Complutense, Spain. This work reports the design, synthesis, splitting in bilayer WS2 microcavity exciton polaritons at JTu2A.40 laser processing and performance of borate glasses that were room temperature. GHz Photon-number-resolving Detection with InGaAs/InP compositionally designed to be femtosecond laser writable APD, Yan Liang1, Zhihe Liu1, Qilai Fei1, Heping Zeng1,2; 1USST, using laser-induced ion migration, leading to the production JTu2A.53 China; 2East China Normal Univ., China. Combining ultrashort efficient optical waveguides. Laser Interaction in Additive Manufacturing of Optics gates and the robust spike-noise suppression technique, we and Photonics, Nicholas Capps2, Jason Johnson1, Jonathan demonstrate an InGaAs/InP APD based photon-number- JTu2A.47 Goldstein3, Edward Kinzel2,1; 1Missouri Univ. of Sci. and resolving detector capable of distinguishing up to 3 photons Selective Delamination of Thin Films from Ceramic Surfaces Tech., USA; 2Aerospace and Mechanical Engineering, Univ. with the detection efficiency as high as 40% at 1 GHz. upon Femtosecond Laser Ablation, Frederik Kiel2, Nadezhda of Notre Dame, USA; 3Air Force Research Labratory, USA. M. Bulgakova1, Andreas Ostendorf2, Evgeny Gurevich2; The laser/glass interaction in Fiber-Fed Laser-Heated Addi- JTu2A.41 1HiLASE, Inst. of Physics ASCR, Russia; 2Applied Laser Tech- tive Manufacturing is studied. Specifically, the effects of the Generation and Detection of Down-converted Photon nologies, Ruhr-Universität Bochum, Germany. Experimental laser wavelength, power, and interaction time are considered Pairs at 2.080 μm, Shashi Prabhakar1, Taylor Shields1, Damian observation of selective delamination of YSZ ceramics upon experimentally and using numeric models. Powell1, Gregor G. Taylor1, Dmitry Morozov1, Mehdi Ebra- femtosecond laser processing of its surface is reported. The him1, Michael Kues1, Lucia Caspani2, Corin Gawith3, Robert delamination mechanism is identified as an interplay between H. Hadfield1, Matteo Clerici1; 1School of Engineering, Univ. beam defocusing by laser-generated free-electron plasma of Glasgow, UK; 2Dept. of Physics, Univ. of Strathclyde, UK; and Kerr nonlinearity. 3Covesion Ltd. & Optoelectronics Research Centre, Univ. of Southampton, UK. We report the generation and coincidence- to-accidental ratio characterization of a pulsed spontaneous parametric down-conversion photon pair source at 2.080 μm, as a basis for free-space quantum communication in an atmospheric window with low solar background.

102 CLEO • 5–10 May 2019 Exhibit Halls 1-3

11:30–13:00 JTu2A • Poster Session I and Lunch Tuesday, 11:30–13:00

JTu2A.54 JTu2A.61 JTu2A.68 Femtosecond Laser- Colorized AZO Films on Flexible Cavity-External Spatial Gain Shaping for Selective Higher- Development of an Actively Cooled Glass Amplifier at GSI, Mica Substrates, Chih Wei Luo1, Hung Yang1, Tien-Tien Order Mode Excitation, Florian Schepers1, Tim Bexter1, Tim Marco Patrizio1, Vincent Bagnoud2,3, Bernhard Zielbauer2, Yeh 1, Chien-Ming Tu1; 1National Chiao Tung Univ., Taiwan. Hellwig1, Carsten Fallnich1,2; 1Inst. of Applied Physics, Univ. of Markus Roth1,4; 1Nuclear Physics, TU Darmstadt, Germany; Laser-colorized aluminum-doped zinc oxide (AZO) films are Muenster, Germany; 2MESA+ Inst. of Nanotechnology, Univ. of 2Plasma Physics, GSI Helmholtz Centre for Heavy Ion Re- fabricated using femtosecond laser annealing. By varying Twente, Netherlands. We present cavity-external spatial gain search, Germany; 3Helmholtz Inst. Jena, Germany; 4Facility the laser fluences, ripple-like nanostructures are generated shaping based on a digital micromirror device for the selec- for Antiproton and Ion Research (FAIR), Germany. Increasing on the surface of AZO films, which produces cyan, yellow tive and realignment-free excitation of nearly 1000 different the repetition rate of a large aperture glass amplifier requires and orange colors. single Hermite-Gaussian modes in an end-pumped Nd:YVO4 . active cooling systems. We present our cooling concept, potential coolants and simulation results achieving an increase JTu2A.55 JTu2A.62 in repetition rate by a factor of 10. Phase Retardance and Broadband Spatio-Spectral Overlap Direct generation of vortex beams from a diode-pumped of Chiral Hybrid Modes on Large-Area Nanofingernails, Pr3+:YLF laser, Yuanyuan Ma1, Jung-Chen Tung2, Katsuhiko JTu2A.69 Aneek Biswas2, Paulina Librizzi3, Ilona Kretzschmar3, Luat Miyamoto1,3, Takashige Omatsu1,3; 1Chiba Univ., Japan; 2Na- Beam Pointing Detection by Interference with a Fre- Vuong1; 1Univ. of California at Riverside, USA; 2Physics, City tional Chiao Tung Univ., Taiwan; 3MCRC Chiba Univ., Japan. quency Shifted Higher-Order Mode, Florian Schepers1, Univ. New York, USA; 3Chemical Engineering, City Univ. New We have demonstrated the direct generation of 100 mW level Tim Brüggenkamp1, Tim Hellwig1, Carsten Fallnich1,2; 1Univ. York, USA. Unusually-broadband excitations of chiral hybrid visible scalar and vector vortex modes from a diode-pumped of Muenster, Germany; 2MESA+ Inst. of Nanotechnology, modes on micropore nanofingernails exhibit phase retardation Pr3+:YLF laser by employing an off-axis pumping technique. Univ. of Twente, Netherlands. We present the beam pointing effects, which spatially overlap intensity hotspots across the detection of a fundamental mode by a superposition with a visible and NIR spectrum. We demonstrate that enhanced JTu2A.63 frequency-shifted higher-order Hermite-Gaussian mode and chiral scattering occurs without circular dichroism. High-order actively mode-locked picosecond fiber laser experimentally demonstrate its applicability for stabilization and Poisson single-photon source, H. Y. Wang1, Zhengyong of beam position. JTu2A.56 Li1, X. K. Zhan1, S. C. Wang1, B. C. Wang1; 1Beijing Jiaotong Optical Detection of Deuterium in Heavy Water: Towards Univ., China. We demonstrate the 200th-order actively mode- JTu2A.70 Remote Detection of Tritium, Milos Burger1, Patrick J. locked picosecond fiber laser based on nonlinear polarization Modulation Bandwidth Enhancement and Chirp Reduction Skrodzki1, Lauren A. Finney1, Jörg Hermann2, John Nees1, rotation in a semiconductor optical amplifier with GHz repeti- in DFB Lasers with Active Optical Feedback, Yuanfeng Mao1, Igor Jovanovic1; 1Univ. of Michigan, USA; 2Aix-Marseille Univ., tion frequency and 1.63-ps pulse width, which produces a Wu Zhao1, Jiankun Wang1, Hao Wang1, Yongguang Huang1, CNRS, LP3, France. Tritium detection poses a challenge Poisson single-photon source. Dan Lu1, Chen Ji1, Qiang Kan1, Wei Wang1; 1Inst. of Semicon- because of the weak beta particle emission and absence of ductors, CAS, China. 1.55-μm DFB lasers with active optical ionizing radiation. We demonstrate the isotopic analysis of JTu2A.64 feedback exhibits high modulation bandwidth and reduced deuterated water via laser-induced breakdown spectroscopy Pulse compression of multiple plate continuum at 1.55 frequency chirp. 25-Gb/s clearly open eyes and 10-km SMF as a modality for measuring tritium. μm, Chia-Lun Tsai1, Yi-Hsun Tseng1, An-Yuan Liang1, Jhan-You error-free transmission with small power penalty was achieved. Guo1, Ming-Wei Lin1, Shang-Da Yang1, Ming-Chang Chen1; JTu2A.57 1Natl Tsing Hua Univ, Taiwan. We experimentally demon- JTu2A.71 Scattered Complex Laguerre-Gaussian Spectrum to De- strated nonlinear pulse compression at 1.55 μm from 80 fs Continuous Wave Amplified Spontaneous Emission from termine the 2-D Transverse Position of a Spherical Silica to 28 fs by using multiple plate continuum generation and Mixed Cation Perovskite devices, Philipp Brenner2, Ofer Particle, Runzhou Zhang1, Hao Song1, Zhe Zhao1, Haoqian femtosecond pulse shaping. Bar-On1, Marius Jakoby2, Isabel Allegro2, Bryce Richards2, Song1, Jing Du1, Guodong Xie1, Long Li1, Kai Pang1, Cong Ulrich Paetzold2, Ian Howard2, Jacob Scheuer1, Uli Lemmer2; Liu1, Ahmed Almaiman1, Shlomo Zach2, Nadav Cohen2, Moshe JTu2A.65 1Tel-Aviv Univ., Israel; 2KIT, Germany. Amplified spontaneous Tur 2, Alan E. Willner1; 1Univ. of Southern California, USA; 2Tel Compensation of Frequency Modulation to Amplitude emission from perovskite devices is demonstrated under Aviv Univ., Israel. We study the complex Laguerre-Gaussian Modulation Conversion in Regenerative Amplifier, Elodie continuous wave (CW) pumping. The devices are based (LG) spectrum of single-silica-particle-scattered light by Boursier1, Sébastien Montant1, Jacques Luce1, Eric Lavastre1, on mixed cation perovskites, which preserve their phase in finite-difference-time-domain (FDTD) simulation. We find Denis Penninckx1; 1CEA CESTA, France. This work deals with temperature, constituting a crucial step towards practical that complex LG spectrum can be potentially utilized for the compensation of FM-to-AM conversion induced by the perovskite photonics. 2-dimensional localization of a dielectric spherical particle. spectral response of regenerative cavity. We show that it is possible to reduce amplitude modulations from 44% to 9% JTu2A.72 JTu2A.58 using an interference filter. High-Power Wide-Bandwidth 1.55-μm Directly Modulated Multi-shot and Single-shot Time-resolved Visualization of DFB Lasers for Free Space Optical Communications, Hao Material Modification During Laser Micromachining With JTu2A.66 Wang1,2, Ruikang Zhang1, Qiang Kan1, Dan Lu1, Wei Wang1, Flexible Glass, Dennis Dempsey1, Garima C. Nagar1, James S. Ultrastable laser based on multi-cavity, Lulu Yan1,2, Yanyan Lingjuan Zhao1; 1Inst. of Semiconductors, Chinese Academy Sutherland2, Rostislav I. Grynko1, Bonggu Shim1; 1Binghamton Zhang1,2, Pan Zhang1, Songtao Fan1,2, Xiaofei Zhang1,2, Wenge of Sciences, China; 2Univ. of Chinese Academy of Sciences, Univ., USA; 2Corning Research & Development Corporation, Guo1, Shougang Zhang1,2, Haifeng Jiang1,2; 1National Time China. Single-mode directly modulated distributed feedback USA. We visualize material modification during laser micro- Service Center, China; 2Univ. of Chinese Academy of Sciences, (DFB) lasers working at 1.55-μm with high power of 160 mW machining, in particular, laser waveguide fabrication in flexible China. We report a proposal of developing ultrastable laser output, SMSR beyond 50 dB and large bandwidth of 8.5 GHz Corning® Willow® Glass via time-resolved interferometry, and referenced to multi-cavity, reducing thermal noise by averag- are demonstrated. single-shot frequency-domain holography which is a robust ing effect of beam size. We perform an experiment to simulate technique for studying permanent material change/damage. a two-cavity system and obtained the instability is 5×10-16@1s, JTu2A.73 improved by a factor of √2 from a single cavity system. Fast physical random bit generation using broadband JTu2A.59 chaos generated by self-phase-modulated external-cavity Joule-level 10 Hz non-collinear multi-pumps SBS ampli- JTu2A.67 semiconductor laser cascaded with microsphere resonator, fier with high combining efficiency used for laser beams Generating a Twisted Spatiotemporal Wave Packet Using Ning Jiang1, Anke Zhao1, Yajun Wang1, Shiqin Liu1, Chenpeng combination, Can Cui1, Yulei Wang1, Zhiwei Lu1, Zhenxu Bai1, Coherent Superposition of Structured Beams with Different Xue1, Kun Qiu1; 1Univ of Electronic Science & Tech China, Yue Wang1, Hang Yuan1; 1Harbin Inst. of Technology, China. Frequencies, Zhe Zhao1, Runzhou Zhang1, Hao Song1, Haoq- China. We experimentally demonstrate a broadband chaos We demonstrated the non-collinear SBS amplifier with the ian Song1, Long Li1, Jing Du1, Cong Liu1, Kai Pang1, Ahmed generation using semiconductor laser subject to self-phase- energy extraction efficiency up to 70% and the output of 2.5 J Almaiman1, Robert Boyd2, Moshe Tur3, Alan E. Willner1; 1Univ. modulation and microsphere resonator, and a subsequent fast at 10 Hz. Multiple pumps and the increase of optical intensity of Southern California, USA; 2Univ. of Rochester, USA; 3Tel Aviv physical random bit generation beyond 300-Gbps by using enhance the performance of the amplifier. Univ., Israel. We explore the superposition of different LG the broadband chaos as entropy source. modes located on different frequencies to control the wave JTu2A.60 packet’s spatiotemporal structures in simulation. Dependence JTu2A.74 A Superluminal Raman Laser with Enhanced Cavity Length of its rotating helical envelope on the mode and frequency All-optical Inhibitory Integrate and Fire Neuron based on a Sensitivity, Zifan Zhou1, Minchuan Zhou1, Selim M. Shahriar1; spectra is analyzed. Single-Section Quantum-Dot Semiconductor Laser, Menel- 1Northwestern Univ., USA. We demonstrate experimentally aos Skontranis1,2, George Sarantoglou2, Charis Mesaritakis1,2; an optically pumped Raman laser with a self-pumped Raman 1Information and Communication Systems Engineering, Univ. depletion employing two isotopes of rubidium, achieving an of the Aegean, Greece; 2Informatics & Telecommunications, inferred spectral sensitivity to cavity length change by a factor National & Kapodistrian Univ. of Athens, Greece. Numerical of more than a thousand. results concerning all optically triggered inhibitory neurons based on single-section InAs/InGaAs quantum-dot lasers are demonstrated. The devices are isomorphic to biological fire and integrate inhibitory neurons, offering picosecond spikes and wavelength encoding of neural signals.

Concurrent sessions are grouped across six pages. Please review all six pages for complete session information. 103 Exhibit Halls 1-3

11:30–13:00 JTu2A • Poster Session I and Lunch

JTu2A.75 JTu2A.82 JTu2A.89 Vertical Metasurface integrated Cavity Surface-Emitting La- Toward All MOCVD Grown InAs/GaAs Quantum Dot 1.7-μm high-power laser generation from a thulium- sers (VMCSELs) for collimated lasing emissions, Yiyang Xie2, Laser on CMOS-compatible (001) Silicon, Lei Wang1, Bei assisted optical parametric oscillator (TAOPO) for bond- Peinan Ni1, Qiuhua Wang2, Chen Xu2, Qiang Kan3, Hongda Shi1, Hongwei Zhao1, Simone S. Brunelli1, Bowen Song1, selective photoacoustic microscopy, Jiawei Shi1, Can Li1, Chen3, Patrice Genevet1; 1CNRS, France; 2BJUT, China; 3Inst. Douglas Oakley1, Jonathan Klamkin1; 1Univ. of California, Kenneth Kin-Yip Wong1; 1Univ. of Hong Kong, Hong Kong. of Semiconductor, China. In this work, vertical metasurface Santa Barbara, USA. Indium arsenide quantum dots (QDs) We present a high-power thulium-assisted optical parametric integrated cavity surface-emitting lasers (VMCSELs) have been are demonstrated on gallium arsenide on silicon templates oscillator (TAOPO), which provides a pulse energy of 146 nJ proposed and designed into back-emitting configuration. We by metalorganic chemical vapor deposition. The template with a duration of 2 ns at 1.7-μm window. It is a promising have demonstrated that the integration with metasurface threading dislocation density is only 9.5×106 cm-2 and the exciting source for bond-selective photoacoustic microscopy. allows the effective control of the lasing emission wavefront. QDs are of high quality. Tuesday, 11:30–13:00 Tuesday, JTu2A.90 JTu2A.76 JTu2A.83 Kerr Comb Generation in Raman Effect Dominated Micro- Modelling Directly Reflectivity Modulated Lasers, Guang- High-Order Phase-Matching Enabled Octave-Bandwidth resonators, Yanzhen Zheng1, Changzheng Sun1, Bing Xiong1, yao Liu2,1, Argishti Melikyan2, S.J.Ben Yoo1, Po Dong2; 1Univ. Four-Wave Mixing in AlGaAs-On-Insulator Waveguides, Lai Wang1, Jian Wang1, Yanjun Han1, Zhibiao Hao1, Hongtao of California Davis, USA; 2Nokia Bell Labs, USA. We present Yong Liu1, Michael Galili1, Kresten Yvind1, Leif K. Oxenløwe1, Li1, Yi Luo1; 1Dept. of Electronic Engineering, Tsinghua Univ., the numerical modelling of directly reflectivity modulated Hao Hu1, Minhao Pu1; 1Dept. of Photonics Engineering, Tec, China. We propose a method to suppress Raman effect in laser with high speed modulated mirrors in the time domain Denmark. We show in simulation an ultra-broad continuous microresonators by incorporating a filter structure. Numeri- for both static and dynamic laser performance. four-wave mixing conversion band over an octave span (cov- cal simulations based on Lugiato-Lefever equation confirm ering 1.1-2.5 μm wavelength range) by taking advantage of the effectiveness of the design for soliton frequency comb JTu2A.77 the high-order phase-matching and the ultra-high effective generation at microwave rates. Controlling Light Amplification of Colloidal Quantum Dot in nonlinearity of AlGaAs-on-insulator waveguides. Actively Operating Device, Junhong Yu1, Sushant Shendre1, JTu2A.91 Weon-kyu Koh1, Baiquan Liu1, Songyan Hou1, Chathuranga JTu2A.84 Multi-octave-spanning supercontinuum generation in lead Hettiarachchi1, Savas Delikanli1, Pedro H. Martínez1, Muham- Avoidance of Cross-Phase Modulation in Femtosecond fluoride crystal, Yuxia Yang1,2, Hongbo Cai1,2, Meisong Liao1,2, mad D. Birowosuto1, Hong Wang1, Hilmi V. Demir1,2, Cuong Stimulated Raman Scattering, Thomas Würthwein1, Niels Yasutake Ohishi3, Wanjun Bi1,2, Xia Li1,2, Takenobu Suzuki3; 1Key DANG1; 1Nanyang Technological Univ., Singapore; 2Bilkent Irwin1, Carsten Fallnich1,2; 1Inst. of Applied Physics, Germany; Lab of Materials for High Power Laser, Shanghai Inst. of Optics Univ., Turkey. By applying an external electric field to CQDs, 2MESA+ Inst. of Nanotechnology, Netherlands. The influence and Fine Mechanics, Chinese Academy of Sciences, China; we have demonstrated tunable amplified spontaneous emis- of cross-phase modulation on stimulated Raman scattering 2Univ. of Chinese Academy of Sciences, China; 3Research Cen- sion (ASE) threshold in a long-sought practical device. Our in the high peak power regime is investigated, resulting in ter for Advanced Photon Technology, Toyota Technological results open new possibilities for achieving zero-threshold optimized pulse parameters for reduced cross-phase modula- Inst., Japan. We report the filamentation and supercontinuum

and electrically pumped CQD lasers. tion artefacts. generation of femtosecond pulse in a piece of PbF2 crystal with high bandgap and ultra-broadband frequency window. JTu2A.78 JTu2A.85 A broadband supercontinuum spanning from 350 to 9000 A Gain-Embedded Meta-Mirror, Mansoor Sheik-Bahae1, Evolutionary Algorithm Assisted Design of an Ellipti- nm is demonstrated. Zhou Yang1, Alexander R. Albrecht1, David Lidsky1; 1Univ. of cal Focusing Build-up Cavity Avoiding the Degradation New Mexico, USA. We propose an active mirror structure Problem in BBO, Daniel Preissler1, Daniel Kiefer1, Thorsten JTu2A.92 based on a dielectric high-contrast grating reflector combined Führer1, Thomas Walther1; 1Technische Universität Darmstadt, High-power High-efficiency Second Harmonic Generation with optical gain. This structure is designed to be directly Germany. We report on the design of a novel cavity with cy- of 1342-nm Laser in LBO and PPKTP, Xingyang Cui1,2, Qi bonded to a thermal substrate for efficient heat removal, thus lindrical focusing to overcome crystal degradation effects in Shen1,2, Mei-Chen Yan1,2, Chao Zeng1,2, Tao Yuan1,2, Wen-Zhuo allowing semiconductor disk lasers with kW output power. the generation of UV radiation using evolutionary algorithms. Zhang1,2, Xing-Can Yao1,2, Cheng-Zhi Peng1,2, Xiao Jiang1,2, Experimental results show the advantages of the new set-up. Yu-ao Chen1,2, Jian-Wei Pan1,2; 1Shanghai Branch, National JTu2A.79 Lab for Physical Sciences at Microscale and Dept. of Modern Four-Channel Hybrid Silicon Laser Array with low power JTu2A.86 Physics, Univ. of Science and Technology of China, China; consumption for on-chip optical interconnects, Hongyan pyLLE: a Fast and User Friendly Lugiato-Lefever Equation 2Chinese Academy of Sciences (CAS) Center for Excellence Yu1, Yajie Li1, Chaoyang Ge2, Xuliang Zhou1, Guangzhao Ran2, Solver, Gregory Moille1, Qing Li1, Xiyuan Lu1, Kartik Sriniva- and Synergetic Innovation Center in Quantum Information Jiaoqing Pan1; 1CAS Inst. of Semiconductors, China; 2The State san2; 1NIST/UMD, USA; 2NIST, USA. We present the develop- and Quantum Physics, Univ. of Science and Technology of Key Lab for Mesoscopic Physics and School of Physics, Peking ment of pyLLE, a freely accessible Lugiato-Lefever equation China, China. We present a high-efficiency extra-cavity SHG of Univ., China. A four-wavelength silicon hybrid laser array with solver programmed in Python and Julia and optimized for the high-power CW 1342-nm laser. By employing LBO and PPKTP, a buried ridge stripe (BRS) structure is demonstrated with a simulation of microresonator frequency combs. Examples we obtained the output power up to 3.3W and 5.2W with threshold current less than 10 mA and a side-mode suppres- illustrating its operation and performance are presented. the conversion efficiency of 57.9% and 93.8%, respectively. sion ratio higher than 40 dB at room temperature. JTu2A.87 JTu2A.93 JTu2A.80 Non-linear Optics and Harmonic Generation in ZnS Us- Spectral Modulations in a Picosecond OPO Based on a Polarization Stable VCSEL Based on Integration of Sub- ing Femtosecond Mid-IR Pulses Near Zero Dispersion Chirped Quasi-Phase Matched Crystal, Guillaume Walter1, wavelength Gratings with Low Refractive Index Medium, Wavelength, Michael Tripepi1,2, Aaron Schweinsberg3, Kevin Jean-Baptiste Dherbecourt1, Jean-Michel Melkonian1, Myriam Qiuhua Wang1, Yiyang Xie1, Chen Xu1, Guanzhong Pan1; Werner1, Noah Talisa1, Laura Vanderhoef3, Christopher Wolfe3, Raybaut1, Cyril Drag2, Antoine Godard1; 1Office Natl d’Etudes 1Beijing Univ. of Technology, China. A polarization stable Trenton Ensley4, Anthony Valenzuela3, Enam Chowdhury1; Rech Aerospatiales, France; 2Laboratoire de physique des VCSEL was realized by etching sub-wavelength gratings 1Dept. of Physics, The Ohio State Univ., USA; 2Materials and Plasmas, France. We investigate and model spectral modu- structure and depositing a low refractive index layer on the Manufacturing Directorate, Air Force Research Labs, USA; lations that are specific features of OPOs based on chirped surface. The fabricated VCSEL is of low threshold and high 3Weapons and Materials Research Directorate, U.S. Army quasi-phase matched crystals. Their occurrence is related to polarization power ratio of 123:1. Research Lab, USA; 4Sensors and Electron Devices Director- cascaded three-wave mixing processes that are quasi-phase ate, U.S. Army Research Lab, USA. Using intense 3.6 mm, matched at different positions. JTu2A.81 200 fs, 500 Hz laser pulses, non-linear spectral broadening, Low Threshold Current Photonic Crystal Surface Emitting filamentation and 2nd-9th harmonic generation in ZnS (Cleart- JTu2A.94 Lasers with Beam Modulation Capability, Lih-Ren Chen1, ran™) with 3-40 mm propagation distance were observed. Deterministic Single Soliton Generation without Frequency Han-Lun Chiu1, Kuo-Bin Hong1, Tien-Chang Lu1; 1Dept. of Non-linear index of Cleartran was also measured. Tuning in a Graphene-FP Microresonator, Zeyu Xiao1, Kan Photonics, National Chiao Tung Univ., Taiwan. We proposed Wu1, Jianping Chen1; 1Shanghai Jiao Tong Univ., China. A a GaAs-based photonic crystal surface emitting laser with JTu2A.88 novel microresonator based on Fabry–Pérot resonator and naturally formed periodic structures on the ITO top cladding Above-Octave Supercontinuum Generation in a Hybrid monolayer graphene has been proposed. This design allows layer. Low threshold current density and ability of beam Nonlinear Waveguide for On-Chip Cascaded Third- and deterministic single soliton generation without frequency modulation have been demonstrated. Second-Order Nonlinear-Optic Applications, Guillermo Fer- tuning and has strong robustness under frequency and tim- nando Camacho Gonzalez1, Marcin Malinowski1, Amirmahdi ing jitter. Honardoost1,2, Sasan Fathpour1,2; 1CREOL, Univ. of Central Florida, USA; 2Dept. of Electrical and Computer Engineering, Univ. of Central Florida, USA. It is shown that over 1.25 octaves supercontinuum is attainable in a hybrid chalcogenide-glass/ lithium-niobate miniaturized waveguide platform that allows cascaded third- and second-order optical nonlinearities on a monolithic chip, particularly for frequency-stabilized integrated comb sources.

104 CLEO • 5–10 May 2019 Exhibit Halls 1-3

11:30–13:00 JTu2A • Poster Session I and Lunch Tuesday, 11:30–13:00

JTu2A.95 JTu2A.102 JTu2A.110 Yb-Fiber Laser Pumped Optical Parametric Sources Us- LT-GaAs-based photomixers with > 2 mW peak output Material Characterization and Thermal Performance of ing LBO Crystals, Pancho Tzankov1, Jeff Kmetec1, Igor power in the 220-325 GHz frequency band, Fuanki Bave- Au Alloys in a Thin-Film Plasmonic Waveguide, Frank Samartsev2, Valentin P. Gapontsev2; 1Silicon Valley Technology dila1, Etienne Okada1, Jean-François Lampin1, Guillaume Bello1,2, Okan K. Orhan1, Nicolas Abadia3,4, David O’Regan1, Center, IPG Photonics, USA; 2IPG Photonics, USA. Green- Ducournau1, Emilien Peytavit1; 1IEMN, France. It is shown John Donegan1,2; 1School of Physics, Trinity College Dublin, pumped OPG/OPAs and OPO using non-critical phase- in this communication that a LT-GaAs photomixer based on Ireland; 2Centre for Research on Adaptive Nanostructures matching in LBO are investigated at various pulse durations an optically resonant cavity is able to generate peak output and Nanodevices (CRANN), Ireland; 3School of Physics and from 1ps to 13ns. The OPAs and OPO achieve similar conver- powers above 2 mW in the 220-325 GHz frequency band. Astronomy, Cardiff Univ., UK; 4Inst. for Compound Semicon- sion efficiencies of ~50% providing up to 25W output power. ductors, UK. We investigate heatsinking methods and material JTu2A.103 properties of various Au alloys to be used within thin-film JTu2A.96 Withdrawn plasmonic resonators to create optimal heating conditions in Optimization of Si-Photonics Compatible AlN waveguides near-field transducers, with demonstrated application towards for Integrated Nonlinear Optics Applications, Aleem M. JTu2A.104 heat-assisted magnetic recording devices. Siddiqui1, Daniel Dominguez1, Christopher Michael1, Ryan Generation of >30 kW radiation at 5.7 THz from seeded Sims1, Paul Stanfield1, Lisa Anne Plucinski Hackett,1, Andrew J. KTP off-axis THz parametric oscillator, MingHsiung Wu1, Wei JTu2A.111 Leenheer1, Matt Eichenfield1; 1Sandia National Labs, USA. We Che Tsai1, Yu Chung Chiu1, Yen Chieh Huang1; 1National Tsing Single Nitrogen Vacancy Color Centers Generated by Fem- explore fabrication-process dependencies on optical losses Hua Univ., Taiwan. We report generation of >30 kW radiation tosecond Laser Illumination on Diamond, Youying Rong1, of AlN films and demonstrate Second Harmonic Generation at 5.7 THz from a KTP off-axis THz parametric oscillator, when Zhiping Ju1, Qiang Ma1, Shikang Liu1, Chengda Pan1, Botao through modal phase-matching in integrated AlN waveguides. pumping and seeding it with 13.7-mJ and 7-mJ laser pulses Wu1, Haifeng Pan1, E Wu1; 1East China Normal Univ., China. By A loss-dependent conversion efficiency model is developed at 1064 and 1085.9 nm, respectively. focusing high-power femtosecond laser on diamond surface to better design waveguides in lossy AlN media. coated with a layer of nano-silicon powder, single nitrogen JTu2A.105 vacancy centers could be fabricated efficiently around the JTu2A.97 Efficient multicycle THz generation using a dedicated illuminated craters even without annealing. A Quasi-Autocorrelation System Based on Carbon-Nano- frequency-comb laser, Halil T. Olgun3,1, Wenlong Tian3,2, tube Saturable Absorber, Pushan Xiao1, Kan Wu1, Dong Damian Schimpf3, Yi Hua3,4, Aram Kalaydzhyan3, Nicholas JTu2A.112 Mao2, Jianping Chen1; 1Shanghai Jiao Tong Univ., China; Matlis3, Franz Kartner3,4; 1Helmholtz-Institut Jena, Germany; Enhanced Photoluminescence Intensity and Negative 2Northwestern Polytechnical Univ., China. Quasi-autocorre- 2School of Physics and Optoelectronic Engineering, China; Photoconductivity in Lysine-Doped Graphene Oxide lation system based on carbon-nanotube saturable absorber 3Center for Free-Electron Laser Science, DESY, Germany; Quantum Dots, Svette Reina Merden S. Santiago1, Tzu-Neng is demonstrated at 1550nm with 75fJ pulses measured. The 4The Hamburg Centre for Ultrafast Imaging, Germany. We Lin1, Yun-Syuan Chou1, Ji-Lin Shen1; 1Chung Yuan Christian nanometer-level thickness and femtosecond-level decay time develop a unique multi-line frequency-comb source designed Univ., Taiwan. We present a facile synthesis of lysine-doped of nanomaterials allow compact and ultrafast light interaction for multi-millijoule, high-efficiency multicycle THz generation graphene oxide quantum dots (GOQDs). The proposed for future chip-scale pulse characterization. perform first experiments multi-line generation and control. doping approach can provide a vehicle to tune the photoluminescence intensity and negative photoconductivity in GOQDs JTu2A.98 JTu2A.106 for promising applications in optoelectronics. Tunable Parametric Optical Frequency Combs Generation Femtosecond-laser-written circular waveguides in MgO- 1 based on an Electroabsorption Modulated Laser, Yumin doped stoichiometric LiTaO3, Shunsuke Watanabe , Junji JTu2A.113 Cheng1, Juanjuan Yan1, Zheng Zheng1, Siyu Zhao1; 1Beihang Hirohashi1, Koichi Imai1, Masayuki Hoshi1, Satoshi Makio1; Grating-patterned Perovskite Light Emitting Diodes for Univ., China. A scheme for parametric optical frequency 1OXIDE Corporation, Japan. We fabricated depressed clad- Enhanced Performance, Chen Zou1, Lih Y. Lin1; 1Univ. of combs generation with high tunability based on an electroab- ding circular waveguides by direct femtosecond laser writing Washington Seattle, USA. We introduce grating patterns into sorption modulated laser is proposed and experimentally with various pulse energies in MgO-doped stoichiometric perovskite films using a simple soft lithography method with demonstrated. Combs with a tunable spacing and an adjust- LiTaO3. The waveguiding properties were characterized with common DVD discs as templates. The patterned perovskite able center frequency are obtained. a CW laser at the wavelength of 1064 nm. films exhibit enhanced photoluminescence and the performance of light emitting diodes is improved. JTu2A.99 JTu2A.107 Exciton mediated ultrafast feature of hybrid 2D perovskite Magneto-Optical Faraday Effect of Dy3+ Doped Germanate- JTu2A.114 THz metadevice, Abhishek Kumar1, Ankur Solanki1, Manuku- Phosphate Glasses, Masoud Mollaee1, Xiushan Zhu1, David Photothermal Mirror Z-Scan, Aristides Marcano Olaizola1; mara Manjappa1, Yogesh K. Srivastava1, Tze C. Sum2, Ranjan Zelmon2, Jie Zong1, Michael Li3, Arturo Chavez3, Nasser 1Delaware State Univ., USA. This work describes a pump-probe Singh2; 1Division of Physics and Applied Physics, Nanyang Peyghambarian1; 1Univ. of Arizona, USA; 2Air Force Research photothermal mirror Z-scan experiment aimed at determi- Technological Univ. Singapore, Singapore. We show exciton Lab, Wright-Patterson Air Force Base, USA; 3NP Photonics nation of thermal diffusivity, thermoelastic coefficient, and mediated ultrafast feature in 2D perovskite arises due to Inc., USA. Highly dysprosium doped germanate-phosphate quantum yield of thermal heating of the surface of transparent quantum confinement of free carriers. Integrating it with glasses were fabricated, and their magneto-optical properties and nontransparent solid samples including films. metamaterials exhibit 93 % modulation of terahertz field at were measured. The measurement results show that highly ultrafast time scales (~ 20 ps). dysprosium doped germinate-phosphate glass is a promising JTu2A.115 magneto-optical material in SWIR region. Nearly Color-shift Free Full-color Monolithic Hybrid Quan- JTu2A.100 tum Dots Semipolar Micro Light-emitting Diodes Display, Efficient Graphene Based Ultrafast Field Detector Using JTu2A.108 Sung-Wen Huang Chen1, Lee-Feng Chen1, Tingzhu Wu2,1, 1 1 1 1 1 1 1 Very Slow Electronics, Velat Kilic , Jacob Khurgin ; Johns 2D crystal MXene Ti3C2Tx based all-optical modulator, Qing Chun-Fu Lee , Po-Tsung Lee , Hao-Chung Kuo ; National Hopkins Univ., USA. We propose an efficient novel graphene Wu1, Meng Zhang1, Si Chen2, Xiantao Jiang2, Yunzheng Wang2, Chiao Tung Univ., Taiwan; 2Xiamen Univ., China. Full-color based terahertz field detector architecture which relies on Zheng Zheng1, Han Zhang2; 1Beihang Univ., China; 2Shenzhen displays demonstrate by the semipolar blue micro-light- slow electronics to detect the shape of ultrafast pulses. Mea- Univ., China. We demonstrate an all-fiber all-optical modulator emitting diodes array and quantum dots color-conversion surements from an array of slow detectors can be posed as at 1550 nm using MXene Ti3C2Tx (T = F, O, or OH) deposited layer. This display shows a wide color gamut and color a nonlinear Fredholm integral and the inverse problem can microfiber. The modulator features a slope efficiency of 0.061 stability since reduced quantum confined Stark effect by the be numerically solved. π/mW and a rise time constant of 4.10 ms. semipolar substrate.

JTu2A.101 JTu2A.109 JTu2A.116 THz Induced Ultrafast Dynamic in Liquid Jets, Semyon Resonant laser printing by Silicon crystallization and Energy Transfer in Transition Metal Ions co-Doped Chalco- Germanskiy1, Peter Zalden2,3, Nilesh Awari1,4, Mohammed oxidation, Joseph A. Staif1,2, Jonathan Bar-David1,2, Jacob genide Mid-IR Laser Materials, Vladimir Fedorov1,2, Tristan Bawatna1, Min Chen1, Jan-Christoph Deinert1, Bertram Green1, Engelberg1,2, Noa Mazurski1,2, Atzmon Vakahi2, Sergei Clarlson1, Sergey Mirov1,2; 1Univ. of Alabama at Birmingham, Igor Ilyakov1, Sergey Kovalev1, Zhe Wang1, Franz Kärtner2,5, Remennik2, Inna Popov2, Anders Kristensen3, Uriel Levy1,2; USA; 2IPG Photonics, USA. We reveal energy transfer be- Christian Bressler2,3, Michael Gensch1; 1Helmholtz-Zentrum 1Applied Physics, Hebrew Univ., Israel; 2Center for Nanosci- tween chromium-iron and cobalt-iron ions in co-doped II-VI Dresden-Rossendorf, Germany; 2Centre for Ultrafast Imaging ence and Nanotechnology, Hebrew Univ., Israel; 3Micro- and chalcogenide laser materials with a rate faster than 300 ns, CUI, Univ. of Hamburg, Germany; 3European XFEL, Germany; Nanotechnology, Technical Univ. of Denmark, Denmark. The which is attractive for development of effective mid-IR lasers 4Univ. of Groningen, Netherlands; 5Center for Free-Electron absorption in amorphous silicon nano antennas is engineered operating over 3.5-6.0 mm. Laser Science CFEL, Deutsches Elektronen-Synchrotron, for the purpose of post process structural change via resonant Germany. We show measurements of THz induced ultrafast laser printing by illumination, thus shifting transmission and molecular dynamics in various liquids and solutions. Making reflection spectrum in a controlled manner. use of a narrowband high-field highrepetition-rate THz source measurements can be performed in liquid jets with a high signal-to-noise ratio.

Concurrent sessions are grouped across six pages. Please review all six pages for complete session information. 105 Exhibit Halls 1-3

11:30–13:00 JTu2A • Poster Session I and Lunch

JTu2A.117 JTu2A.120 JTu2A.123 Radical mitigation of photo-darkening effect in Yb-doped Remote Photonic Sensing of Cerebral Hemodynamics via Quantum-correlated Light Source from Dual-seeded fiber through deuterium treatment, Jiaming Li1, Nan Spatial-Temporal Analysis of Back-Scattered Laser Light, Four-wave Mixing with a Diode Laser System, Meng- Zhao1; 1South China Normal Univ., China. We report radical Nisan Ozana1, Adam Noah2, Xian Zhang2, Yumie Ono2,3, Joy Chang Wu3, Nicholas R. Brewer3,1, Rory W. Speirs3, Bonnie mitigation of photo-darkening effect in Yb-doped fibers with Hirsch2, Zeev Zalevsky1; 1Bar Ilan Univ., Israel; 2Yale Univ., USA; L. Schmittberger3, Kevin M. Jones2, Paul D. Lett3,1; 1National deuterium. After deuterium loading, the fiber did not exhibit 3Meiji Univ., Japan. The ability to remotely extract cerebral Inst. of Standards and Technology, USA; 2Williams College, any PD effect. Existed color centers induced by PD could also hemodynamics from specific locations on the brain using time USA; 3Univ. of Maryland, College Park, USA. We have obtained be eliminated by deuterium. varied speckle patterns is innovative. The first step towards broadband intensity-difference squeezing from sub 10 Hz to remote sensing of brain activity and stroke is presented. 20 MHz via four-wave mixing (4WM) in a rubidium vapor. This JTu2A.118 was accomplished by dual-seeding the 4WM process and Tuesday, 11:30–13:00 Tuesday, Hydrogen plasma treatment of MoS2 with graphene protec- JTu2A.121 using semiconductor diode lasers. tion, Anishkumar Soman1, Robert A. Burke3, Qui Li1, Michael Effectively enhancing photon-exciton coupling via a gap Valentin2, Eugene Zakar3, Ugochukwu Nsofor1, Steven Hege- whispering gallery modes, Qi Zhang1, Juanjuan Ren1, JTu2A.124 dus1, Ujjwal Das4, Jianping Shi5, Yanfeng Zhang5, Tingyi Gu1; Xueke Duan1, He Hao1, Qihuang Gong1, Ying Gu1; 1Peking Machine Learning Applied in Reconstruction of Unitary 1Univ. of Delaware, USA; 2Univ. of California − Riverside, USA; Univ., China. We theoretically demonstrate the coupling Matrix for Quantum Computation, Hui Zhang1, Hong Cai4, 3US Army Research Lab, USA; 4Inst. of Energy Conversion, coefficient enhancement in cavity quantum electrodynamics Stefano Paesani2, Raffaele Santagati2, Anthony Laing2, Leong USA; 5Peking Univ., China. Hydrogen plasma treatment can system via a nanogap between a dielectric nanotoroid and Chuan Kwek3, Ai Qun Liu1; 1Nanyang Technological Univ., 2 3 create defects such as sulfur vacancies in single layer MoS2. a dielectric nanowire. Singapore; Univ. of Bristol, UK; National Univ. of Singapore, A single layer graphene’s protection can effectively reduce Singapore; 4Inst. Of Microelectronics, Singapore. Optimal the defects formation as confirmed by Raman spectroscopy. JTu2A.122 method are applied in characterizing and reconstructing de- Efficiently Loading Cold Atomic Ensemble into an Optical signed unitary matrices on linear optical circuit. The scheme is JTu2A.119 Cavity with High Optical Depth, Yue Jiang1, Yefeng Mei1, based on the measurement of single-photon and two-photon Synthesis, Spectroscopy and Efficient Laser Operation of Yueyang Zou1, Ying Zuo1, Shengwang Du1; 1The Hong Kong statistics using coherent beams. 2 Tm:Lu3Al5O12 Transparent Ceramics, Josep Serres , Pavel Univ. of Sci&Tech, Hong Kong. We describe a cold atom ap- Loiko3, Venkatesan Jambunathan4, Xavier Mateos2, Yicheng paratus for achieving high optical depth (OD) and OD-duty Wang1, Jiang Li5, Liza Basyrova3, Antonio Lucianetti4, Tomas cycle product by loading a dark-line 2D MOT into an optical Mocek4, Magdalena Aguilo2, Francesc Diaz2, Uwe Griebner1, cavity. Cavity enhanced OD can go up to 7600, with 188 times Valentin Petrov1; 1Max Born Inst., Germany; 2Universitat enhancement of the single-pass OD, and highest OD-duty Rovira i Virgili, Spain; 3ITMO Univ., Russia; 4HiLASE, Czechia; cycle product is 1697. 5 Shanghai Inst. of Ceramics, China. Tm:Lu3Al5O12 ceramics are synthesized by solid-state reactive sintering, and their struc-

ture and spectroscopic properties are studied. A Tm:Lu3Al5O12 ceramic laser diode-pumped at 793 nm generates 3.12 W at ~2.02 μm with a slope efficiency of 60.2%.

106 CLEO • 5–10 May 2019 Exhibit Halls 1-3 NOTES

______11:30–13:00 JTu2A • Poster Session I and Lunch Tuesday, 11:30–13:00 ______

Concurrent sessions are grouped across six pages. Please review all six pages for complete session information. 107 Executive Ballroom Executive Ballroom Executive Ballroom 210A 210B 210C

Joint CLEO: QELS-Fundamental Science

13:00–15:00 13:00–15:00 13:00–15:00 JTu3A • Symposium on Quantum FTu3B • PT Symmetry & Exceptional Points FTu3C • Polaritonic Interactions in Transition Information in Time-Frequency Domain I Presider: To Be Announced Metal Dichalcogenide Presider: To Be Announced Presider: Esther Wertz, Rensselaer Polytechnic Institute, USA

JTu3A.1 • 13:00 Invited FTu3B.1 • 13:00 Invited FTu3C.1 • 13:00 Tutorial Tailored Generation, Manipulation, and Application of An On-chip Optical Brillouin Gyroscope with Earth-Rota- Optical Spectroscopy of Transition Metal Dichalcogenide Photonic Temporal Modes, Benjamin Brecht1, Jano G. tion-Rate Sensitivity , Kerry J. Vahala1, Yu-Hung Lai1, Myoung- Monolayers and Heterostructures, Feng Wang1,2; 1Univ. of Lopez1, Markus Allgaier1, Vahid Ansari1, John M. Donohue1,2, Gyun Suh1; 1California Inst. of Technology, USA. A chip-based California Berkeley, USA; 2Materials Science Division, LBNL, Christine Silberhorn1; 1Paderborn Univ., Germany; 2Inst. for gyroscope is demonstrated that uses counter-propagating USA. In this tutorial, I will describe a variety of optical tech- Quantum Computing, Canada. Pulsed temporal modes form a Brillouin lasers to measure rotation as a Sagnac-induced fre- niques that can be used to probe the unique exciton and high-dimensional basis for quantum information applications. quency shift. Demonstration of rotation measurement below valley physics and their ultrafast dynamics in transition metal By controlling these modes, we can tailor quantum states the Earth rotation rate is presented. Prospects for improved dichalcogenides monolayers and heterostructures. and measurements for applications such as quantum state performance are discussed. tomography or quantum metrology.

Feng Wang is an professor of physics at the university of Cali- fornia, Berkeley and faculty scientist at the Lawrence Berkeley Tuesday, 13:00–15:00 Tuesday, National Lab. His research interests have been in ultrafast nano-optics, with special focus on low dimensional materials, including one dimensional carbon nanotubes and two- JTu3A.2 • 13:30 FTu3B.2 • 13:30 dimensional graphene and transition metal dichalcogenides. Spectro-Temporal Asymmetry in Optical Parametric Pro- Bimodal Directional Laser via Dynamically Encircling an cesses, Usman A. Javid1, Steven D. Rogers1, Austin Graf1, Exceptional Point, Jason Leshin1, Yousef Alahmadi1, Absar Qiang Lin1; 1Univ. of Rochester, USA. We have, for the first U. Hassan1, Gisela Lopez Galmiche1, Patrick LiKamWa1, time, generated bi-photon quantum states of light with Demetrios N. Christodoulides1, Mercedeh Khajavikhan1; temporal waveforms showing stunning asymmetry and exotic 1Univ. of Central Florida, USA. We demonstrate dynamical coherence properties using cavity-enhanced four wave mix- encirclement of an exceptional point in a laser cavity. By ing in an optical mircoresonator with selectively split modes. continuously varying the detuning and coupling between a pair of PT-symmetric waveguides, the laser simultaneously emits two eigenmodes, one from each facet.

JTu3A.3 • 13:45 FTu3B.3 • 13:45 A two-qudit operation on a 256-dimensional Hilbert space, Measurement of photon correlations in PT symmetric Poolad Imany1, Mohammed S. Alshaykh1, Joseph M. Lukens2, systems, Friederike Klauck1, Lucas Teuber1, Marco Ornigotti1, Jose A. Jaramillo-VIllegas3, Daniel E. Leaird1, Andrew M. Matthias Heinrich1, Stefan Scheel1, Alexander Szameit1; 1Inst. Weiner1; 1Purdue Univ., USA; 2Oak Ridge National Lab, USA; of Physics, Universität Rostock, Germany. We investigate 3Universidad Tecnológica de Pereira, Colombia. By encod- quantum interference in a PT-symmetric system by measuring ing two 16-dimensional qudits in the time and frequency a Hong-Ou-Mandel-Dip in waveguide couplers. The nontrivial degrees of freedom of a heralded single photon, we realize loss distribution giving rise to PT-symmetry systematically a deterministic photonic two-qudit SUM gate operating on displaces photon bunching with respect to the Hermitian case. a 256-dimensional Hilbert space.

JTu3A.4 • 14:00 Invited FTu3B.4 • 14:00 FTu3C.2 • 14:00 Full Single and Two Photon Spectral Mode-function Recon- Pulse shortening in two coupled rings under amplitude Composite photonic platform based on 2D semiconduc- 1,2 1 1 struction, Valérian Thiel1, Alex O. Davis1,2, Brian J. Smith3,1; modulations with parity-time symmetry, Luqi Yuan , Qian tor monolayers, Ipshita Datta , Sang Hoon Chae , Gaurang 2 2 2 2 1 1 1 2 3 1Univ. of Oxford, UK; 2Sorbonne Université, France; 3Univ. Lin , Meng Xiao , Avik Dutt , Shanhui Fan ; Shanghai Jiao R. Bhatt , Baichang Li , Yiling Yu , Chibeom Park , Jiwoong 2 3 2 1 1 1 of Oregon, USA. We present a novel method to reconstruct Tong Univ., China; Stanford Univ., USA. We show pulse Park , Linyou Cao , D. N. Basov , James Hone , Michal Lipson ; 1 2 the full spectral-temporal mode function of a single photon shortening in two coupled rings under amplitude modulations, Columbia Univ., USA; Dept. of Material Science and Engi- 3 state. The setup combines spectral sheering interferometry where the modulation phases have a π phase difference. The neering, North Carolina State Univ., USA; Univ. of Chicago, with high resolution spectrometers and is self-referenced. We system exhibits parity-time symmetry, and its importance is USA. We demonstrate phase modulation in the near infrared show that this method can be applied to the full characteriza- highlighted in pulsed laser systems. (1450 - 1650 nm) by electrostatically doping 2D semiconduc- tion of a photon pair, recovering phase correlations and time/ tor monolayers integrated on SiN waveguides. We show a frequency entanglement. VπL of 1.4 V.cm and 0.8 V.cm for MoS2 and WS2, respectively.

108 CLEO • 5–10 May 2019 Executive Ballroom Executive Ballroom Executive Ballroom 210D 210E 210F CLEO: QELS-Fundamental CLEO: Science & Innovations Science

13:00–15:00 13:00–15:00 13:00–15:00 FTu3D • Tailored Light-Matter Interactions STu3E • High Peak-Power Lasers & STu3F • Terahertz Sensing & Devices Presider: To Be Announced Technologies I Presider: James Lloyd-Hughes, Univ. of Presider: Jake Bromage Univ. of Rochester, Warwick, UK USA

FTu3D.1 • 13:00 STu3E.1 • 13:00 STu3F.1 • 13:00 Invited 1 Observation of Branched Flow of light, Anatoly Patsyk , Optimization of wavefront aberration for Shanghai Super- Recent Advances in THz Scanning Tunneling Microscopy, 1 1 1 1 Miguel Bandres , Mordechai Segev , Uri Sivan ; Technion- intense Ultrafast Laser Facility by double deformable Vedran Jelic1,2, Yang Luo1, Jesus Calzada1, Peter Nguyen1, 1 1 1 Israel Inst. of Technology, Israel. We present the first study of mirrors, Lianghong Yu , Zhen Guo , Xiaoyan Liang , Ruxin Daniel Mildenberger1, Tianwu Wang1, Frank Hegmann1; 1 1 optical branched flow. As light propagates in thin dielectric Li ; Shanghai Inst Optics & Fine Mech, CAS, China. A peak 1Physics, Univ. of Alberta, Canada; 2Physics and Astronomy, 22 2 films it experiences scattering from inhomogeneities, forming intensity of 10 W/cm was achieved with an f/2.5 off-axis Michigan State Univ., USA. Terahertz scanning tunneling bundles displaying the features and statistics of the phenom- parabolic (OAP) mirror after the wavefront aberration being microscopy (THz-STM) is a newly developed technique that enon known as branched flow. optimized by double deformable mirrors in the Shanghai can probe the ultrafast dynamics of surfaces with single atom super-intense ultrafast laser facility (SULF). resolution. We use THz-STM to explore the subpicosecond tunneling dynamics of a photoexcited semiconductor surface.

STu3E.2 • 13:15 Tuesday, 13:00–15:00 Generation of the Ultraintense Laser Pulse with an Inten- sity of 6×1022 W/cm2, JW Yoon2,1, Seong Ku Lee2,1, Jae Hee Sung2,1, Hwang Woon Lee2, Cheonha Jeon2, Il Woo Choi2,1, Junghoon Shin2, Hyung Taek Kim2,1, Bjorn M. Hegelich2,3, Chang Hee Nam2,3; 1Advanced Photonics Research Inst., Gwangju Inst. of Science and Technology, South Korea (the Republic of); 2Center for Relativistic Laser Science, Inst. for Basic Science, South Korea (the Republic of); 3Dept. of Physics and Photon Science, Gwangju Inst. of Science and Technol- ogy, South Korea (the Republic of). Wavefront correction of the PW laser system at IBS-GIST was performed using deformable mirrors. The PW laser beam was focused by an f/1.6 OAP. The peak intensity is 6×1022 W/cm2, the highest intensity ever reached.

FTu3D.2 • 13:30 STu3E.3 • 13:30 Tutorial STu3F.2 • 13:30 Ballistic Metamaterials., Evgenii E. Narimanov1; 1Purdue Optical Interference Coatings for High Performance La- Biomolecule sensing using low energy terahertz photons Univ., USA. Ballistic metamaterials, metal-dielectric compos- sers, Carmen S. Menoni1; 1Colorado State Univ., USA. This exploiting nano-slot resonance and two-dimensional ma- 1 2 1 ites with the unit cell size smaller than electron mean free tutorial will cover the fundamentals of optical interference terials, Sang-Hun Lee , Jong-Ho Choe , Chulki Kim , Minah 1 1 path, represent a new class of composite media with many coatings (IC) design, growth and characterization. It will also Seo ; Sensor system research center, South Korea Inst. of Sci- 2 unique properties, such as hyperbolic response above the review mechanisms of near infrared laser damage and discuss ence and Technology, South Korea (the Republic of); Physics plasma frequency. state-of-the-art ICs performance in chirped pulse amplifica- Dept., South Korea Univ., South Korea (the Republic of). We tion laser systems. performed terahertz time-domain spectroscopy for discrimi- nation of biomolecules using absorption enhancement on a graphene-hybridized nano-slot device. The terahertz sensing device shows noticeable signal change with different trends for different nucleotides even in femto-mole level.

FTu3D.3 • 13:45 STu3F.3 • 13:45 Fundamental figure of merit for engineering dipole-dipole Filling the 5-10 THz Gap Using Ge-based Photoconductive interactions, Cristian L. Cortes1, Ward D. Newman1, Ashwin Emitter, Abhishek Singh1, Alexej Pashkin1, Stephan Winnerl1, K. Boddeti1, Tyler Sentz1, Zubin Jacob1; 1Purdue Univ., USA. Manfred Helm1,2, Harald Schneider1; 1Helmholtz Zentrum Over the last decade there has been a debate regarding Dresden-Rossendorf, Germany; 2Cfaed and Inst. of Applied the role of the photonic environment in enhancing, inhibit- Physics, TU Dresden, Germany. Generating a continuous ing and imparting coherence to dipole-dipole interactions. spectrum covering the 5-10 THz range is difficult due to strong We develop a unified figure of merit to conclusively explain Carmen S. Menoni is a University Distinguished Professor THz absorption in polar materials. We demonstrate that a multiple recent experiments. at Colorado State University in the department of Electrical photoconductive emitter based on non-polar germanium is and Computer Engineering. She directs the Advanced Thin able to achieve this goal. Film Laboratory dedicated to the growth and characterization FTu3D.4 • 14:00 of thin film oxides for the engineering of interference coat- STu3F.4 • 14:00 Light-Matter Interaction in Disordered Metal-Dielectric ings for high-power lasers and ultrahigh precision optics for High-Responsivity and Broadband Photoconductive Environments, Sangeeta Rout1, Monika Biener2, Zhen Qi2, gravitational wave interferometers. Her group also specializes Terahertz Detection via Photon Trapping, Nezih Yardimci1, Carl Bonner1, T Shahbazyan3, M Noginov1; 1Norfolk State in the usage of bright coherent beams of extreme ultraviolet Deniz Turan1, Semih Cakmakyapan1, Mona Jarrahi1; 1Univ. of Univ., USA; 2Lawrence Livermore National Lab, USA; 3Dept. laser light of wavelengths between 10 and 50 nm for optics California - Los Angeles, USA. We present a photoconductive of Physics, Atmospheric Sciences & Geoscience, Jackson applications such as nanoscale imaging, ablation and mass terahertz detector, which utilizes photon trapping to offer State Univ., USA. We studied emission kinetics of HITC dye spectrometry. Her work is published in over 200 refereed broadband terahertz detection, over a 0.1-4.5 THz band, in disordered metal-dielectric environments and found that publications and numerous invited and contributed confer- with large dynamic ranges, exceeding 100 dB, without using the latter, contrary to expectations, can reverse emission ence presentations. Prof. Menoni was elected Fellow of the a short-carrier-lifetime semiconductor substrate. kinetics shortening in highly concentrated dyes, caused by a IEEE, OSA, APS, AAAS and of SPIE, and received an IEEE combination of relaxation processes. Photonics Society Distinguished Lecture Award. Prof. Menoni is President-Elect of the IEEE Photonics Society.

Concurrent sessions are grouped across six pages. Please review all six pages for complete session information. 109 Executive Ballroom Executive Ballroom Meeting Room 210G 210H 211 A/B CLEO: Applications Joint CLEO: Science & Innovations & Technology

13:00–15:00 13:00–15:00 13:00–15:00 JTu3G • Symposium on Space-borne STu3H • Biophotonics & Optofluidics ATu3I • Ultrafast Laser Processing Quantum Sensors Presider: Jessica Houston New Mexico State Presider: Dirk Mueller; Coherent Inc., USA Univ., USA

JTu3G.1 • 13:00 Invited STu3H.1 • 13:00 ATu3I.1 • 13:00 Invited Atom Interferometry for Space-Borne Sensors, Sergio An Optofluidic Tweeze-and-Drag Cell Stretcher in a Mi- Glass Machining and In-situ Metrology: Recovery of Spatio- 1 1 Mottini1, Stefano Cesare1, Alberto Anselmi1, Linda Mondin2, crofluidic Channel, Zhanshi Yao , Ching Chi Kwan , Andrew Temporal Phase Distribution From 2-Dimensional Interfer- 1 1 Olivier Carraz2, Federica Migliaccio3, Mirko Reguzzoni3, Fiodor W. Poon ; Hong Kong Univ. of Sci. and Tech., Hong Kong. ence Fringe Movement Caused by Irradiation of Glass with Sorrentino5, Khulan Batsukh3, Guglielmo Tino4; 1Thales Alenia We report an optofluidic tweeze-and-drag cell stretcher in a Ultra-Short Laser Pulses at High Pulse Repetition Rates, Space Italia SpA, Italy; 2European Space Agency, Netherlands; microfluidic channel. We distinguish healthy and glutaralde- Kristian Cvecek1,2, Johannes Heberle1,2, Michael Bergler1,3, 3Politecnico di Milano, Italy; 4INFN-Fi, Italy; 5INFN - Ge, Italy. hyde-treated rabbit red blood cells based on their different Isamu Miyamoto2,4, Dominique De Ligny3, Michael Schmidt1,2; The perspectives for application of atom interferometry in mechanical deformations at a cell-stretching throughput of 1Inst. of Photonic Technologies, Friedrich-Alexander-Univ. inertial navigation, geophysics, or tests of fundamental ~1.2 cells/s. of Erlangen-Nürnberg, Germany; 2Graduate School in Ad- physics motivate the interest for the development of space- vanced Optical Technologies, Friedrich-Alexander-Univ. of borne quantum accelerometers and gradiometers. Technical STu3H.2 • 13:15 Erlangen-Nürnberg, Germany; 3Inst. of Glass and Ceramics, challenges and implementation examples are presented. Optofluidic Platform with Integrated Optical Waveguides Friedrich-Alexander-Univ. of Erlangen-Nürnberg, Germany; and Sample Preparation for Digitized Detection of Nucleic 4Osaka Univ., Japan. An interferometry-based method for Acid Targets, Aadhar Jain1, Gopikrishnan G. Meena1, Alex- direct observation of phase modifications caused by transient andra Stambaugh1, Jean Patterson3, Aaron Hawkins2, Holger temperature and pressure changes during irradiation of glass Schmidt1; 1Univ. of California, Santa Cruz, USA; 2Brigham using ultra-short laser pulses is shown. The method provides a Young Univ., USA; 3Texas Biomedical Research Inst., USA. 3-dimensional time-resolved phase distribution and allows to An architecture of sensitive solid-core and liquid-core optical distinguish between reversible and irreversible laser induced waveguides are integrated with a pneumatic valve array on a phase changes inside the glass. single optofluidic platform to enable specific capture, labeling and detection of single nucleic acid strands using barcode fluorescence reporters.

Tuesday, 13:00–15:00 Tuesday, JTu3G.2 • 13:30 Invited STu3H.3 • 13:30 ATu3I.2 • 13:30 Enabling Technologies for Space-Based Quantum Systems, Bend-Insensitive Through-Fiber Stimulated Emission Deple- Femtosecond Laser Polishing of Germanium Towards 1 1 2 Evan A. Salim1; 1ColdQuanta, Inc, USA. Quantum technologies tion (STED) Imaging of HeLa Cells, Brendan M. Heffernan , Fabrication of Freeform Optics, Lauren L. Taylor , Jing Xu , 2 3 4 2 3 have great potential to enable space-based applications of Stephanie A. Meyer , Diego Restrepo , Mark Siemens , Emily Michael Pomerantz , Thomas R. Smith , John C. Lambropou- 2 1 1 2 1 1 2 information science, sensing, navigation, and timekeeping. A. Gibson , Juliet T. Gopinath ; Univ. of Colorado, Boulder, los , Jie Qiao ; Rochester Inst. of Technology, USA; Univ. of 2 3 We present enabling technologies to address the technical USA; Bioengineering, Univ. of Colorado Anschutz Medical Rochester, USA; Aperture Optical Sciences, USA. A model- 3 challenges of preparing cold atom based systems for use Campus, USA; Cell Biology, Univ. of Colorado Anschutz Medi- ing tool and a scanning strategy for polishing germanium 4 in space. cal Campus, USA; Physics and Astronomy, Univ. of Denver, using femtosecond lasers are devised. Controllable material USA. We demonstrate, for the first time, STED images of removal and sub-nanometer surface roughness are demon- biological samples where fluorescence has been collected strated, opening the path towards ultrafast laser polishing through the same fiber used to transport excitation and of freeform optics. depletion light (through-fiber imaging). We also quantitatively demonstrate fiber-bending-independent resolution.

STu3H.4 • 13:45 ATu3I.3 • 13:45 Single Particle Detection Enhancement with Wavelet- A Comparative Study of Surface Modification effects of based Signal Processing Technique, Vahid Ganjalizadeh1, Femtosecond and Nanosecond Laser on CVD Diamond Gopikrishnan G. Meena1, Matthew Stott2, Holger Schmidt1, Tools during Sharpening Processing, Xiaoxu Liu1, Kohei Aaron Hawkins2; 1ECE, Univ. of California, Santa Cruz, USA; Natsume1, Satoru Maegawa1, Fumihiro Itoigawa1, Shingo 2Electrical and Computer Engineering, Brigham Young Univ., Ono1; 1Nagoya Inst. of Technology, Japan. In this study sharp- USA. Chip-based single molecule detection requires ultra- ening processing with femtosecond laser was innovatively sensitive devices and robust signal processing methods. A performed on CVD diamond tools. Furthermore, surface new wavelet-based signal processing method is introduced modification effects of femtosecond and nanosecond laser that improves detection and error rates on an optofluidic in sharpening processing on CVD diamond were compared platform by 2x and 3x, respectively. with Raman spectroscopy.

JTu3G.3 • 14:00 Invited STu3H.5 • 14:00 Tutorial ATu3I.4 • 14:00 The Coolest Spot in the Universe: Early results from the Wavefront Shaping – the Threading of Light Through Surface modification of polycrystalline CVD diamond films 1 1 Cold Atom Lboratory Mission Aboard the International Scattering Media, Changhuei Yang1; 1California Inst. of with femtosecond laser, Kohei Natsume , Xiaoxu Liu , Satoru 1 1 1 2 Space Station, Robert J. Thompson1; 1Jet Propulsion Lab, Technology, USA. Wavefront shaping has been an active Maegawa , Fumihiro Itoigawa , Shingo Ono , Michiharu Ota ; 1 2 USA. The Cold Atom Lab launched to the International Space research area over the past decade. Its ability to control Nagoya Inst. of Technology, Japan; IMRA America, USA. Station in May 2018, and has been operating since then as light transmission through or into a scattering medium has The surface modification of CVD diamond irradiated with the world’s first multi-user facility for the study of ultra-cold significant biophotonics, computation, imaging, encryption femtosecond laser of different fluences has been studied and atoms in microgravity. In this talk, I present early results from and other applications. In this tutorial, I will go through analyzed with Raman spectroscopy. Through comparing with the Cold Atom Lab (CAL). the various optical concepts involved in wavefront shaping DLC coating processed equally, this improved crystallinity – feedback iteration, phase conjugation, optical memory ef- mechanism has been discussed. fect, guidestar strategies, speckle correlations, etc. I will also survey the use of wavefront shaping in biophotonics. Finally, I will also examine two recent and surprising developments in wavefront shaping. The first is the intentional combination of wavefront shaping and a controlled scattering medium to create novel optical system – in effect, turning scattering from a ‘foe’ to a ‘friend’ for wavefront shaping. The second is the complete dropping of phase characterization in a new class of ‘wavefront shaping’ methods.

continued on page 116

110 CLEO • 5–10 May 2019 Meeting Room Meeting Room Meeting Room 211 C/D 212 A/B 212 C/D CLEO: Applications CLEO: Science & Innovations CLEO: Science & Innovations & Technology

13:00–15:00 13:00–15:00 13:00–15:00 STu3J • Kerr Frequency Microcombs ATu3K • Biophotonic Spectroscopy STu3L • Mode-Locked Fiber Lasers I Presider: Brandon Shaw; Naval Research Lab, Presider: Ilko K. Ilev; U.S. Food and Drug Presider: Camille-Sophie Bres; Ecole USA Administration, USA Polytechnique Federale de Lausanne, Switzerland

STu3J.1 • 13:00 Tutorial ATu3K.1 • 13:00 STu3L.1 • 13:00 Novel Material Platforms for Resonator Kerr Combs, Femtosecond Laser Micromachining in Ophthalmic Hydro- Generation of 17 fs pulses form a Mamyshev oscillator with 2,1 Andrea M. Armani1; 1Univ. of Southern California, USA. Reso- gels: Micro-Raman Spectroscopy of Materials Effects, Dan intra-cavity photonic crystal fiber, Chunyang Ma , Ankita 1 1 1 1 1 1 1 1 nators are an emerging platform for generating Kerr combs. Yu , Ruiting Huang , Wayne H. Knox ; Univ. of Rochester, Khanolkar , Yimin Zang , Andy Chong ; Univ. of Dayton, USA; 2 By attaching a range of different nanomaterials to the surface USA. A one-layer dense line pattern was inscribed into oph- Jilin Univ., China. A few cycle pulses (~5 cycles) with broad of optical resonators, we demonstrate a new approaches for thalmic hydrogels using a 405 nm, 8.3 MHz laser. The local spectrum (~400 nm) are generated from a Mamyshev oscil- fabricating high performance frequency combs. microstructural changes, especially the water content, were lator. Such a broad spectrum can be stabilized in the cavity examined using confocal Raman spectroscopy. by a self-similar attractor in the gain fiber.

ATu3K.2 • 13:15 Tuesday, 13:00–15:00 Mid-infrared Photothermal Imaging of Fibroblast Cells, Panagis Samolis1, Michelle Y. Sander1; 1Boston Univ., USA. Label-free vibrational mid-infrared photothermal amplitude and phase images of fixed fibroblast cells in a collagen extracellular matrix are presented, providing complementary insights into optical material and thermal diffusion properties.

Andrea Armani received her BA in physics from the University of Chicago and her PhD in applied physics from Caltech. She is currently the Ray Irani Chair in Engineering and Materials Science at the University of Southern California. She is also ATu3K.3 • 13:30 STu3L.2 • 13:30 the Director of the W. M. Keck Photonics Cleanroom as well as High-speed, high-sensitivity spectroscopic stimulated Ra- Femtosecond pulses generated from a compact all-polar- the soon to open John D. O’Brien Nanofabrication Laboratory, man scattering microscopy by ultrafast delay-line tuning ization-maintaining (PM) Ytterbium-doped fiber laser, Wu two core nanofabrication cleanrooms at USC. and deep learning, Haonan Lin1, Fengyuan Deng1, Kai-Chih Zhichao1,2, Yujun Feng2, SongNian Fu1, Ming Tang1, Deming Huang1, Hyeon Jeong Lee1, Ji-Xin Cheng1; 1Boston Univ., USA. Liu1, Jonathan Price2, Johan Nilsson2; 1Huazhong Univ of Sci- We present a stimulated Raman scattering imaging system ence and Technology, China; 2Univ. of Southampton, UK. We which acquires a Raman spectrum within 20 µs. A U-Net deep demonstrate femtosecond dissipative solitons generated from learning network is applied to maintain the sensitivity at high an all-PM Ytterbium-doped fiber laser. The simplified fiber speeds, enabling high-throughput label-free spectroscopic ring cavity has been shown to reliably self-start and provides imaging of cells and tissues. a route to a robust platform for future development.

STu3L.3 • 13:45 All-Polarization-Maintaining, Polarization-Multiplexed Mode-Locked Er-Fiber Laser with Nonlinear Amplifying Loop Mirror, Yoshiaki Nakajima1,2, Yuya Hata1,2, Yugo Kusumi1, Kaoru Minoshima1,2; 1Univ. of Electro-Communications, Japan; 2JST, ERATO MINOSHIMA Intelligent Optical Synthesizer (IOS) Project, Japan. We demonstrate an all-polarization- maintaining, polarization-multiplexed mode-locked Er-fiber laser with nonlinear amplifying loop mirror that generates two mutually coherent frequency combs with slightly different repetition rates at same center wavelength without nonlinear spectral broadening.

STu3J.2 • 14:00 ATu3K.4 • 14:00 STu3L.4 • 14:00 Integrated Si3N4 Soliton Microcomb Driven by a Compact Doppler Detection of Pathogenic Activity in Living Tissue Dispersion Management of Polarization Maintaining Er- Ultra-low-noise Laser, Arslan Raja3, Junqiu Liu3, Nicolas by Biodynamic Imaging, Honggu Choi1, Jessica Zuponcic1, doped Figure 9 Ultrashort Pulse Fiber Laser, Hayato Suga1, Volet1, Rui Ning Wang3, Jijun He3, Erwan Lucas3, Romain Eduardo Ximenes1, Michael Ladisch1, John Turek1, David D. Masahito Yamanaka1, Norihiko Nishizawa1; 1Nagoya Univ., Ja- Bouchand3, Paul Morton2, John Bowers1, Tobias J. Kip- Nolte1; 1Purdue Univ., USA. Bacterial infection of living tissue pan. We investigated dispersion management of polarization penberg3; 1Univ. of California, Santa Barbara (UCSB), USA; is monitored by biodynamic imaging based on intracellular maintaining Er-doped, figure 9 fiber laser both experimentally 2Morton Photonics, USA; 3École Polytechnique Fédérale de Doppler fluctuation spectroscopy. The efficacy of pathogen and numerically. A 132 fs ultrashort pulse with spectral width Lausanne, Switzerland. We generate 100-GHz soliton micro- suppression by antibiotics may enable detection of antibiotic of 46 nm was achived around zero dispersion region. combs in a photonic integrated high-Q Si3N4 microresonator resistant strains in vitro. using an ultra-compact, high-power and low-frequency-noise semiconductor-based laser. The soliton is initiated via direct current tuning of the laser.

Concurrent sessions are grouped across six pages. Please review all six pages for complete session information. 111 Marriott Marriott Marriott Salon I & II Salon III Salon IV

Joint CLEO: Science & Innovations

13:00–15:00 13:00–15:00 13:00–15:00 JTu3M • Symposium on Intense-field STu3N • Lasers on Silicon & Nanolasers STu3O • Emerging Visible Light Nonlinear Optics & High Harmonic Presider: Kei May LAU, Hong Kong University Communication Generation in Nanoscale Materials I of Science and Technology, Hong Kong Presider: Qiaoqiang Gan, State Univ. of New Presider: To Be Announced York at Buffalo, USA

JTu3M.1 • 13:00 Invited STu3N.1 • 13:00 STu3O.1 • 13:00 Tutorial Extreme Nonlinear Optics With Dielectric Metasurfaces, Triple reduction of threshold current for 1.3 μm InAs Visible-light Diode-lasers and Integrated Photonics for Igal Brener1; 1Sandia National Labs Livermore, USA. We have quantum dot lasers on patterned, on-axis (001) Si, Chen Lighting and High-bitrate Visible Light Communication, 1 1 1 1 used dielectric metasurfaces made from direct bandgap semi- Shang , Yating Wan , Justin Norman , Daehwan Jung , Qiang Boon S. Ooi1; 1King Abdullah Univ of Sci & Technology, Saudi 2 2 1 1 1 conductors to generate high harmonics and nonlinear mixing Li , Kei May Lau , Arthur Gossard , John Bowers ; Univ. of Arabia. The advent of AlInGaN-based devices operating in 2 simultaneously, without the need of phase matching. Inclusion California Santa Barbara, USA; Hong Kong Univ. of Science the violet to green visible-wavelength range has ushered in of broken-symmetry designs and quantum heterostructures and Technology, Hong Kong. Triple reduction of threshold high performance solid-state lighting and gigahertz visible- can lead to even higher efficiency. current was achieved for 1.3 μm InAs quantum dot lasers on light communication (VLC). In this tutorial, we will discuss patterned, on-axis (001) Si. This was enabled by reducing the recent advances. the threading dislocation density, from 7x107 to 3x106 cm-2.

STu3N.2 • 13:15 Tunable III-V-on-Si Laser with Resonant Photonic Molecule Mirrors, Guilherme F. de Rezende1,2, Newton Frateschi1, Gun- ther Roelkens2; 1”Gleb Wataghin” Physics Inst., Universidade Estadual de Campinas, Brazil; 2Photonics Research Group, INTEC, Ghent Univ.-imec, Belgium. We propose, fabricate and characterize a novel III-V-on-Si laser. Resonant mirrors are realized by tailoring supermodes of coupled microrings. A threshold of 40mA, series resistance of 10 $\Omega$ and SMSR of 40dB is reported. Tuesday, 13:00–15:00 Tuesday, JTu3M.2 • 13:30 Invited STu3N.3 • 13:30 Boon S. Ooi (Fellow of OSA, SPIE, and IoP; Ph.D. degree from Enhancement of Nonlinear Processes by Surface Plasmons, Investigation of SiGeSn/GeSn/SiGeSn Quantum Well Struc- the University of Glasgow, UK, 1994) joined King Abdullah 1,2 Pierre Berini1; 1Univ. of Ottawa, Canada. Nonlinear processes tures and Optically Pumped Lasers on Si, Yiyin Zhou , Joe University of Science and Technology (KAUST) in 2009, from 4 1,2 1 1,2 using nanoscale metallic structures are of strong interest due Margetis , Grey Abernathy , Wei Dou , Perry Grant , Bader Lehigh University (USA). His group focuses on lasers for solid- 1 5 6 6 to their ability to enhance local fields and engineer the optical Alharthi , Wei Du , Alicia Wadsworth , Qianying Guo , Huong state lighting, visible-light and underwater-wireless-optical 1,3 1,2 7 7 density of states. We discuss various nonlinear processes that Tran , Solomon Ojo , Aboozar Mosleh , Seyed Ghetmiri , communication, and nanostructures for energy harvesting. 6 8 9 9 exploit these effects. Gregory Thompson , Jifeng Liu , Greg Sun , Richard Soref , John Tolle4, Baohua Li3, Mansour Mortazavi7, Shui-Qing Yu1; 1Dept. of Electrical Engineering, Univ. of Arkansas, USA; 2Microelectronics-Photonics Program, Univ. of Arkansas, USA; 3Arktonics, LLC, USA; 4ASM, USA; 5Dept. of Electrical Engineering, Wilkes Univ., USA; 6Dept. of Metallurgical and Materials Engineering, Univ. of Alabama, USA; 7Dept. of Chemistry and Physics, Univ. of Arkansas at Pine Bluff, USA; 8Thayer School of Engineering, Dartmouth College, USA; 9Dept. of Engineering, Univ. of Massachusetts Boston, USA. SiGeSn/GeSn/SiGeSn single and multiple quantum well (MQW) structures were characterized. The SiGeSn barriers provide a strong carrier confinement with sufficient barrier height, leading to the lasing with MQW device up to 90 K.

STu3N.4 • 13:45 O-band InAs/GaAs Quantum Dot Micro-disk Lasers on SOI by in-situ hybrid epitaxy, Bin Zhang1, Wei W. Qi1, Ting Wang1, Jianjun Zhang1; 1Inst. of Physics, China. By implementing III- V/Si hybrid growth technique, we demonstrate the first InAs quantum-dot micro-disk laser on SOI substrates. Threshold pμmp power as low as 0.39 mW were achieved with the Q factor of 3900.

JTu3M.3 • 14:00 STu3N.5 • 14:00 STu3O.2 • 14:00 Coherent Control of the Non-instantaneous Response of Spatially Coherent Interlayer Exciton Lasing in an Atomical- Integrated Silicon Photodetector in Thin Film Lithium Plasmonic Nanostructes, Eyal Bahar3,2, Uri Arieli3,1, Haim ly-Thin Heterostructure, Eunice Paik1, Long Zhang1, William Niobate Platform for Visible Wavelength Band, Boris De- Suchowski3,1; 1Condenst Matter Physics., Tel Aviv Univ., Faculty Burg2, Rahul Gogna1, Emanuel Tutuc2, Hui Deng1; 1Univ. of siatov1, Marko Loncar1; 1Harvard Univ., USA. We demonstrate of Exact Sciences, Israel; 2Condenst Matter Physics., Faculty Michigan, USA; 2Univ. of Texas, USA. We demonstrate lasing design, fabrication and characterization of amorphous silicon 3 of Exact Sciences, Tel Aviv Univ.., Israel; The Center for Light- in WSe2-MoSe2 heterostructure integrated in a silicon nitride photodetector on lithium niobate photonic platform at vis- Matter Interaction, Faculty of Exact Sciences, Tel Aviv Univ., grating cavity. Signatures of lasing include sharp increase in ible wavelengths. The device shows the best responsivity of Israel. We experimentally demonstrate coherent control of spatial coherence and super-linear increase in the emission 10mA/W and dark current of less than 0.5nA. the nonlinear response of resonant nanostructures beyond intensity as photon number increases above unity. the weak-field regime. Furthermore, we develop a novel theoretical approach capturing the induced nonlinearities of shaped ultrafast pulses with resonant nanostructured media.

112 CLEO • 5–10 May 2019 Theatre I Theatre II

CLEO: Applications & Technology

13:00–15:00 13:00–15:00 ATu3P • A&T Topical Review on Progress in ATu3Q • A&T Topical Review on Advanced the Semiconductor Laser Technology I Design, Imaging and Process Technologies for Next Generation Semiconductors I

ATu3P.1 • 13:00 ATu3Q.1 • 13:00 Double-side pumped membrane external-cavity surface- Extending EUV to the High-NA EUV Regime. Patrick emitting laser (MECSEL) with increased efficiency emitting Naulleau1, 1Lawrence Berkeley National Labs, USA. > 3 W in the 780 nm region, Hermann Kahle1, Hoy-My Abstract not available. Phung1, Jussi-Pekka Penttinen1, Patrik Rajala1, Antti Tukiainen1, Sanna Ranta1, Mircea Guina1; 1Optoelectronics Research Cen- tre (ORC) - Physics, Tampere Univ., Finland. We demonstrate a double-side pumped MECSEL emitting more than 3 W of output power in the 780 nm wavelength region. The laser

exhibits an efficiency as high as 34.4 %. Tuesday, 13:00–15:00

ATu3P.2 • 13:15 Direct Tunneling Modulation of Semiconductor Lasers, Junyi Qiu1, Milton Feng1, Nick Holonyak1; 1Univ. of Illinois at Urbana-Champaign, USA. Direct tunneling modulation of semiconductor lasers is realized experimentally in the three- terminal transistor laser through the interaction between the photon absorption by voltage-controlled intra-cavity photon-assisted tunneling and the photon generation by quantum-well recombination.

ATu3P.3 • 13:30 Invited ATu3Q.2 • 13:30 Semiconductor Lasers for Next-generation Applications, Nanopatterning of Things: from Metals, Oxides to Takeo Kageyama1; 1QD Laser, Inc., Japan. In this presentation, Quantum Dots. Yoen Sik Jung1, 1KAIST, South Korea. we will review emerging semiconductor laser applications This talk will introduce deep-nanoscale fabrication which have developed remarkably in recent years, such as technologies based on synergic combinations of precision laser machining, variety of sensing, Si-photonics self-assembly, photolithography, and transfer-printing and retinal projection eye wear. applicable to a variety of material systems including polymers, oxides, metals, quantum nanostructures for high-performance sensors, photovoltaics, and displays.

ATu3P.4 • 14:00 Invited ATu3Q.3 • 14:00 Photonic Crystal Surface Emitting Lasers, Richard Hogg1; Quantifying Improvements in Field to Field and 1Glasgow Univ., UK. Abstract not available. Wafer to Wafer CD Variation from Laser Bandwidth Variation. Will Conley1, 1Cymer LLC, USA. Abstract not available.

Concurrent sessions are grouped across six pages. Please review all six pages for complete session information. 113 Executive Ballroom Executive Ballroom Executive Ballroom 210A 210B 210C

Joint CLEO: QELS-Fundamental Science

JTu3A • Symposium on Quantum FTu3B • PT Symmetry & Exceptional FTu3C • Polaritonic Interactions in Transition Information in Time-Frequency Domain I— Points—Continued Metal Dichalcogenide—Continued Continued

FTu3B.5 • 14:15 FTu3C.3 • 14:15 Optical amplification at exceptional points, Qi Zhong1, The Ultimate Purcell Factor in Van der Waals Heterostruc- Sahin K. Ozdemir2, Alexander Eisfeld3, A. Metelmann4, Ramy tures, Yaniv Kurman1, Peter Schmidt2, Frank H. Koppens2,3, Ido El-Ganainy1; 1Michigan Technological Univ., USA; 2Penn- Kaminer1; 1Israel Inst. of technology, Israel; 2ICFO-Institut de sylvania State Univ., USA; 3Max Planck Inst. for the Physics Ciencies Fotoniques, Spain; 3ICREA – Institució Catalana de of Complex Systems, Germany; 4Freie Univ., Germany. We Recerça i Estudis Avancats, Spain. We find what mechanisms propose a new optical amplifier geometry based on excep- limit fundamental light-matter interactions of plasmons con- tional points. Compared to its standard counterpart device, fined to the atomic scale, when interfacing two-dimensional the proposed structure relaxes the limitation imposed by the semiconductor emitters. We show how nonlocality governs gain-bandwidth product. the dynamics, limiting the Purcell factor yet reaching ultra- strong coupling.

JTu3A.5 • 14:30 FTu3B.6 • 14:30 FTu3C.4 • 14:30 Spectral phase coherence in HOM interferometry, Navin Breakdown of Non-Hermitian Hamiltonian for Correlated Strong Light-Matter Interaction in Monocrystalline B. Lingaraju1, Hsuan-Hao Lu1, Suparna Seshadri1, Poolad Multi-photon Transport Due to Reservoir-induced Correla- Gold Nanodisks Coupled to Tungsten Disulfide, Nicolas Imany1, Daniel E. Leaird1, Joseph M. Lukens2, Andrew M. tion Changes, Zihao Chen1, Yao Zhou1, Jung-Tsung Shen1; Stenger2,3, Mathias Geisler2,3, Martijn Wubs2,3, Sanshui Xiao2,3, Weiner1; 1Purdue Univ., USA; 2Quantum Information Science 1Washington Univ. in St. Louis, USA. We present a theoretical N. Mortensen1,4; 1Center for Nano Optics, Univ. of Southern Group, Oak Ridge National Lab, USA. We examine the role of analysis of multi-photon transport in the presence of reservoir, Denmark, Denmark; 2Dept. of Photonics Engineering, Techni- spectral phase in Hong-Ou-Mandel interference by compar- and unearth the breakdown of widely adopted non-Hermitian cal Univ. of Denmark, Denmark; 3Center for Nanostructured ing interferograms for pure and mixed states. We find that Hamiltonian descriptions in the dissipative regime due to Graphene, Technical Univ. of Denmark, Denmark; 4Danish Inst. HOM interference cannot be taken as a signature of coherent reservoir-induced changes of correlations. for Advanced Study, Univ. of Southern Denmark, Denmark. frequency superpositions. Spectroscopy on plasmonic nanodisks coupled to single and multilayer tungsten disulfide show a Rabi splitting of 108 meV and 180 meV, respectively, the highest splitting reported in transition metal dichalcogenides coupled to plasmonic Tuesday, 13:00–15:00 Tuesday, nanostructures.

JTu3A.6 • 14:45 FTu3B.7 • 14:45 FTu3C.5 • 14:45

High-Dimensional Energy-Time Entanglement up to 6 Non-Hermitian Engineered TCC VCSEL for LIDAR Remote Controllable coherent plasmon-exciton interaction in MoS2 Qubits per Photon through Biphoton Frequency Comb, Kai- Sensing Technologies, Mohammad H. Teimourpour*2, Hamed monolayer with gold nanorods through photothermal chi Chang1; 1UCLA, USA. We demonstrate high-dimensional Dalir1, Elham Heidari3, Volker J. Sorger4, Ray T. Chen3; 1Omega reshaping, Hu Aiqin1; 1Peking Univ., China. The plasmon- 2 entanglement with ≈ 6 qubits per photon via mode-locked Optics Inc., USA; College of Optical Sciences, The Univ. of exciton interactions in an individual gold nanorod with MoS2 biphoton frequency comb. Hong-Ou-Mandel quantum revival Arizona, USA; 3ECE Dept., Univ. of Texas at Austin, USA; 4The monolayer were investigated with single particle spectroscopy is observed with 61 time-bins and 99.8% visibility. George Washington Univ., USA. We present the main aspects method. Based on photothermal reshaping, we in-situ tuned of a new approach to achieve a single mode operation in the surface plasmon resonance of single gold nanorod and TCC-VCSEL array based on (1) increasing the spacing of the investigate at room temperature. eigenfrequencies of supermodes, (2) Q-enhancing of the fundamental supermodes.

15:00–16:30 Meet the OSA Publishing Journal Editors Ice Cream Social, Networking Zone Booth 2605

15:00–17:00 Coffee Break and Exhibit Only Time, Exhibit Halls 1-3 Coffee Break Sponsored by and

15:30–17:00 OIDA: Market Trends: Opportunities in Optics and Photonics, Exhibit Hall Theater I

114 CLEO • 5–10 May 2019 Executive Ballroom Executive Ballroom Executive Ballroom 210D 210E 210F CLEO: QELS-Fundamental CLEO: Science & Innovations Science

FTu3D • Tailored Light-Matter STu3E • High Peak-Power Lasers & STu3F • Terahertz Sensing & Devices— Interactions—Continued Technologies I—Continued Continued

FTu3D.5 • 14:15 STu3F.5 • 14:15 Optical skyrmions: a new topological state of light, Shai Non-Scanning THz Spectral Characterization with a Tsesses1, Evgeny Ostrovsky1, Kobi Cohen1, Bergin Gjonaj2, Microbolometer Focal Plane Array, Dogeun Jang1, Yung Netanel H. Lindner1, Guy Bartal1; 1Technion-Israeli Inst. of Jun Yoo1, Ki-Yong Kim1; 1Univ. of Maryland at College Park, technology, Israel; 2Albanian Univ., Albania. We experimentally USA. We demonstrate a single-shot scheme in characterizing demonstrate a new topology for light: optical skyrmions. This terahertz spectrum by using a microbolometer focal plane discovery may allow a variety of applications, from stimulated array. This method measures THz field autocorrelations creation of skyrmions in matter to new paradigms in optical and can characterize THz radiation up to 30 THz with high information processing. temporal resolution.

FTu3D.6 • 14:30 STu3E.4 • 14:30 STu3F.6 • 14:30 Tuesday, 13:00–15:00 Implementing Optimal Field Configurations for Microma- First commissioning results of the Apollon laser on the 1 A Luneburg Lens for the THz Region, Yasith Amarasinghe1, nipulation, Michael Horodynski1, Matthias Kühmayer1, Andre PW beam line, Dimitrios N. Papadopoulos1; 1LULI, France. Daniel M. Mittleman1, Rajind Mendis1; 1Brown Univ., USA. Brandstötter1, Kevin Pichler1, Ulrich Kuhl2, Stefan Rotter1; The Apollon 10 PW laser has recently demonstrated its ca- We implement a two-dimensional Luneburg lens for the THz 1Inst. for Theoretical Physics, Vienna Univ. of Technology pacity of generating >1 PW pulses with <22 fs duration. The region using a waveguide-based artificial-dielectric technol- (TU Wien), Austria; 2Institut de Physique de Nice, Université complete commissioning results of the 1 PW beam line will ogy. The lens can focus an approximately 2-cm diameter input Côte d’Azur, France. We demonstrate both theoretically and be presented in this work. beam at 0.162 THz to a spot size of 3.4 mm. experimentally how to achieve wave states that are optimal for transferring momentum, torque, etc. on a target of arbitrary shape embedded in an arbitrary environment.

FTu3D.7 • 14:45 STu3E.5 • 14:45 STu3F.7 • 14:45 Quantum State Filtering of Dual-rail Photons with Fiber- The 9.2 µm, 2 ps, Multi-Terawatt Laser at the Accelerator Photonics-based multi-spectral THz imaging using a dual- ized Plasmonic Metamaterial, Salih Yanikgonul1,2, Anton Test Facility (ATF) of Brookhaven National Lab, Mikhail N. mode laser and a telecentric f-θ lens, Kiwon Moon1, Il-Min N. Vetlugin1, Ruixiang Guo1, Angelos Xomalis3, Giorgio Polyanskiy1, Igor V. Pogorelsky1, Marcus Babzien1, Mark A. Lee1, Eui Su Lee1, Kyung Hyun Park1; 1Electronics and Telecom Adamo1, Cesare Soci1, Nikolay I. Zheludev1,3; 1Centre for Palmer1; 1Brookhaven National Lab, USA. A terawatt-class Research Inst, South Korea (the Republic of). We propose a Disruptive Photonic Technologies, Nanyang Technological long-wave infrared (LWIR) laser based on chirped-pulse continuous-wave THz imaging system using a semiconduc- Univ., Singapore; 2Advanced Concepts and Nanotechnol- amplification of picosecond pulses in mixed-isotope, high tor dual-mode laser, a photomixer and a Schottky barrier ogy, Inst. of Materials Research and Engineering, Singapore; pressure CO2 amplifiers is in operation at ATF. An overview diode. Through the broadband frequency tunability of the 3Optoelectronics Research Centre & Centre for Photonic of the laser system as well as a summary of recent progress dual-mode laser, high-resolution multi-spectral THz images Metamaterials, Univ. of Southampton, UK. We demonstrate and status are presented. were obtained. quantum state filtering of dual-rail photons through single- photon interference on a fiberized plasmonic metamaterial, exploiting different optical response of the metamaterial to symmetric and anti-symmetric superpositions of double-path wavefunction of single-photons.

15:00–16:30 Meet the OSA Publishing Journal Editors Ice Cream Social, Networking Zone Booth 2605

15:00–17:00 Coffee Break and Exhibit Only Time, Exhibit Halls 1-3 Coffee Break Sponsored by and

15:30–17:00 OIDA: Market Trends: Opportunities in Optics and Photonics, Exhibit Hall Theater I

Concurrent sessions are grouped across six pages. Please review all six pages for complete session information. 115 Executive Ballroom Executive Ballroom Meeting Room 210G 210H 211 A/B CLEO: Applications Joint CLEO: Science & Innovations & Technology

JTu3G • Symposium on Space-borne STu3H • Biophotonics & Optofluidics— ATu3I • Ultrafast Laser Processing— Quantum Sensors—Continued Continued Continued

ATu3I.5 • 14:15 Femtosecond + Nanosecond Multiple Pulse Train from a Thin Disk Regenerative Amplifier, Atabak Marandi1, Florian Fink1, Joerg Neuhaus1, Mikhail Larionov1; 1Dausinger + Giesen GmbH, Germany. Demonstration of a regenerative amplifier with “mixed pulse trains” for micromachining: femtosecond pulses for effective ablation directly followed by nanosecond pulses for smoothening of the surface amplified within one single thin disk resonator.

Professor Yang works on microscopy and wavefront shaping. His group invented the ePetri technology and Fourier JTu3G.4 • 14:30 Invited ATu3I.6 • 14:30 Ptychography for microscopy. His group invented digital Quantum Science Experiments with Micius Satellite, Thermal damage free materials processing by using ultra- optical phase conjugation technology and was the first to 1 1 Cheng-Zhi Peng1,2; 1Univ of Science and Technology of China, short pulse laser, Sungkwon Shin , Jungyu Hur , Jongkab apply wavefront shaping into biophotonics. He is a fellow of 1 1 1 China; 2Synergetic Innovation Center of Quantum Information Park , Dohun Kim ; AP Systems Corporation, South Korea the Coulter foundation, AIMBE, OSA and SPIE. and Quantum Physics, China. The quantum science satellite (the Republic of). We report thermal damage free processing have been launched successfully in China. Utilizing this sat- in Invar, polyimide, and soda-lime glass by using an ultrashort ellite, we have completed a series of quantum experiments pulse laser. Experimental results and a toy model for thermal in space. Here, I will introduce these experiments and our accumulation will be discussed. future plans. Tuesday, 13:00–15:00 Tuesday,

ATu3I.7 • 14:45 Efficient ablation of silicon with a high power GHz femtosecond laser source, Eric Mottay1, Guillaume Bonamis1,2, Konstantin M. Mishchik1, John Lopez2, Eric Audouard1, Clemens Hoenninger1, Inka Manek-Honninger2; 1Amplitude, France; 2Univ. of Bordeaux, France. Ablation of silicon using high power GHz femtosecond lasers achieves specific removal rate of 2.5 mm3/min/W. Ablation morphologies are discussed in terms of thermal and non-thermal mechanisms.

15:00–16:30 Meet the OSA Publishing Journal Editors Ice Cream Social, Networking Zone Booth 2605

15:00–17:00 Coffee Break and Exhibit Only Time, Exhibit Halls 1-3 Coffee Break Sponsored by and

15:30–17:00 OIDA: Market Trends: Opportunities in Optics and Photonics, Exhibit Hall Theater I

116 CLEO • 5–10 May 2019 Meeting Room Meeting Room Meeting Room 211 C/D 212 A/B 212 C/D CLEO: Applications CLEO: Science & Innovations CLEO: Science & Innovations & Technology

STu3J • Kerr Frequency Microcombs— ATu3K • Biophotonic Spectroscopy— STu3L • Mode-Locked Fiber Lasers I— Continued Continued Continued

STu3J.3 • 14:15 ATu3K.5 • 14:15 STu3L.5 • 14:15 Broadband Efficient Soliton Microcombs in Pulse-Driven High-Sensitivity Coherent Raman Spectroscopy with Dop- All-fiber dual-wavelength mode-locked laser by using Photonic Microresonators, Miles H. Anderson1, Romain pler Raman, David Smith1, Jeff Field1, David Winters1, Scott low-birefringence Lyot-filter and carbon nanotube, Yuanjun Bouchand1, Ewelina Obrzud2,3, Junqiu Liu1, Sylvain Karlen2, Domingue2, Jesse Wilson1, Daniel Kane3, Randy Bartels1; Zhu1, Fulin Xiang1, Pengtao Yuan1, Neisei Hayashi1, Chao Steve Lecomte2, Tobias Herr2, Tobias J. Kippenberg1; 1Ecole 1Colorado State Univ., USA; 2KM Labs, USA; 3Mesa Photon- Zhang1, Lei Jin1, Sze Y. Set1, Shinji Yamashita1; 1Research Polytechnique Federale de Lausanne, Switzerland; 2Swiss ics, USA. Doppler Raman spectroscopy is a novel detection Center for Advanced Science and Technology, The Univ. Center for Electronics and Microtechnology (CSEM), Swit- scheme for impulsively stimulated Raman scattering that of Tokyo, Japan. We firstly demonstrate a dual-wavelength zerland; 3Geneva Observatory/PlanetS, Dept. of Astronomy, unlocks high-sensitivity detection of low frequency Raman mode-locked EDF laser by utilizing a low-birefringence Lyot- Univ. of Geneva, Switzerland. Broadband single-soliton based vibrational modes from 10cm-1 to 1500cm-1 through signal filter and CNT, which delivers dual-wavelength output centers frequency combs, with a detectable repetition rate of 28 GHz, amplification in the external detection system. at 1532 nm and 1556 nm corresponds to the difference are efficiently generated through pulse-driving of a chip-based frequency of 3.02 THz. Si$_3$N$_4$ microresonator. We observe an influence of the pulse-driving rate on the comb mode linewidth.

STu3J.4 • 14:30 ATu3K.6 • 14:30 STu3L.6 • 14:30 Tuesday, 13:00–15:00 Electrically Driven Ultra-compact Photonic Integrated Shining the Light to Terahertz Spectroscopy of nL-Volume Jitter-Free Multi-Wavelength Fiber Sources using Intermo- Soliton Microcomb, Arslan Raja1, Andrey S. Voloshin2, Hairun Biological Samples, Sergey Mitryukovskiy1, Mélanie Lavan- dal Solitons, Lars Rishoj1, Boyin Tai1, Fengyuan Deng1, Ji-Xin Guo1, Sofya E. Agafonova2, Junqiu Liu1, Alexander S. Goro- cier1, Romain Peretti1, Jean-François Lampin1, Théo Hannotte1, Cheng1, Siddharth Ramachandran1; 1Boston Univ., USA. We dnitskiy2, Maxim Karpov1, Nikolay G. Pavlov2, Erwan Lucas1, Flavie Braud1, Emmanuel Dubois1, Goedele Roos2; 1Inst. of demonstrate energetic (30nJ) dual-wavelength ultrashort- Ramzil R. Galiev2, Artem E. Shitikov2, John D. Jost1, Michael Electronics, Microelectronics and Nanotechnology (IEMN), pulse sources via soliton self-mode conversion in a multimode L. Gorodetsky2, Tobias J. Kippenberg1; 1École Polytechnique CNRS/Univ. Lille, France; 2Unit of Structural and Functional fiber that are naturally temporally synchronized. Power fluc- Fédérale de Lausanne, Switzerland; 2Russian Quantum Center, Glycobiology (UGSF), CNRS/Univ. Lille, France. We present a tuations of resultant sum-frequency signals are 11.4dB lower Russia. We demonstrate a current-initiated soliton microcomb technique allowing the confinement of a broadband terahertz than conventional fiber based dual-wavelength approaches. by injection-locking a multi-frequency laser diode to a chip- pulse to a few-nL volume. The method is approved in terahertz scale high-Q Si3N4 microresonator. This approach offers a time-domain spectroscopy study of biological samples and pathway for integrated and ultra-compact microcomb source further perspectives are discussed. for high-volume applications.

STu3J.5 • 14:45 ATu3K.7 • 14:45 STu3L.7 • 14:45 Long-Term Stabilization and Operation of a Soliton SERS Detection of Trace Level Tetrahydrocannabinol in Real-time Observation of Soliton Build-up Dynamics in Micro-Comb for 9-Days, Tong Lin1, Avik Dutt1, Xingchen Ji1, Body Fluid , Kundan Sivashanmugan1, Kenneth Squire1, Yong Bidirectional Mode-Locked Fibre Lasers, Maria Cherny- Christopher T. Phare1, Chaitanya Joshi1, Oscar A. Jimenez1, Zhao1,2, Ailing Tan1,2, Joseph Kraai1, Gregory Rorrer1, Alan sheva1,2, Igor Kudelin1, Srikanth Sugavanam1; 1Aston Univ., UK; Min C. Shin1, Alexander Gaeta1, Michal Lipson1; 1Columbia X. Wang1; 1Oregon State Univ., USA; 2Yanshan Univ., China. 2Leibniz Inst. of Photonic Technology, Germany. By using newly Univ., USA. We report the long-term stabilization of a soliton Silver nanoparticles were grown on a diatom photonic crystal emerged high precision real-time measurement technologies micro-comb over 9 days of continuous operation. Using an surface to create a hybrid plasmonic-biosilica nanostructure of spatio-temporal intensity reconstruction and dispersive integrated heater, the original pump-cavity detuning is main- for surface-enhanced Raman scattering. Ultra-sensitive and Fourier transformation (DFT), we have experimentally obtained with a simple active feedback method. quantitative detection of Tetrahydrocannabinol in body fluid served the buildup dynamics of solitons in a bidirectional was achieved to counter measure drug abuse. ultrafast fibre laser.

15:00–16:30 Meet the OSA Publishing Journal Editors Ice Cream Social, Networking Zone Booth 2605

15:00–17:00 Coffee Break and Exhibit Only Time, Exhibit Halls 1-3 Coffee Break Sponsored by and

15:30–17:00 OIDA: Market Trends: Opportunities in Optics and Photonics, Exhibit Hall Theater I

Concurrent sessions are grouped across six pages. Please review all six pages for complete session information. 117 Marriott Marriott Marriott Salon I & II Salon III Salon IV

Joint CLEO: Science & Innovations

JTu3M • Symposium on Intense-field STu3N • Lasers on Silicon & Nanolasers— STu3O • Emerging Visible Light Nonlinear Optics & High Harmonic Continued Communication—Continued Generation in Nanoscale Materials I— Continued

JTu3M.4 • 14:15 STu3N.6 • 14:15 STu3O.3 • 14:15 Unveiling the Mechanism of Highly-efficient Nonlinear High-temperature Continuous-wave Operation of 1.3-µm Liquid-Crystal-Based Visible-Light Integrated Optical Responses from Film-coupled Plasmonic Structures, Qixin Membrane Distributed Reflector Lasers on SiC, Suguru Phased Arrays, Jelena Notaros1, Milica Notaros1, Manan Shen1, Thang B. Hoang1, Guoce Yang1, Virginia D. Wheeler2, Yamaoka1, Ryo Nakao1, Takuro Fujii1, Koji Takeda1, Tatsurou Raval1, Michael R. Watts1; 1MIT, USA. Liquid-crystal-based inte- Maiken H. Mikkelsen1; 1Duke Univ., USA; 2USA Naval Research Hiraki1, Hidetaka Nishi1, Takaaki Kakitsuka1, Tai Tsuchizawa1, grated optical phased arrays are proposed and experimentally Lab, USA. We investigate the mechanism of highly efficient Shinji Matsuo1; 1NTT Device Technology Labs, Japan. We demonstrated for the first time as a method for low-power and nonlinear responses from dielectric materials in a tiny gap of demonstrate continuous-wave operation of 1.3-µm membrane compact visible-light beam steering. Beam steering of 10.5° less than 7 nm between a gold film and metallic nanostruc- distributed reflector lasers on SiC at a 130oC stage tempera- within ±3.5V at a 632.8nm wavelength is shown. tures, which offers potential for on-chip nonlinear devices. ture. The laser, with its large thermal conductivity and optical confinement, is promising for high-temperature operation.

JTu3M.5 • 14:30 Invited STu3N.7 • 14:30 STu3O.4 • 14:30 Title to be Determined, David A. Reis1; 1Stanford Univ., USA. Sub-wavelength single-mode all-inorganic perovskite Integrated-Phased-Array-Based Visible-Light Near-Eye 1 2 1 1 1 Abstract not available. CsPbBr3 nanolaser, Zhengzheng Liu , Jie Yang , Juan Du , Holographic Projector, Jelena Notaros , Manan Raval , Xiaosheng Tang2, Yuxin Leng1, Ruxin Li1; 1Shanghai Inst. of Milica Notaros1, Michael R. Watts1; 1MIT, USA. An integrated- Optics and Fine Mechanics, Chinese Academy of Sciences, phased-array-based visible-light holographic projector is China; 2Chongqing Univ., China. We report the single-mode, proposed as a scalable solution towards the next generation high-quality, low-threshold picosecond pulses laser whose of augmented-reality head-mounted displays. A passive pixel- physical volume is only 0.49 λ3 (where λ is the lasing based architecture is developed and projection of a wire-frame wavelength in air) from an individual all-inorganic perovskite cube is experimentally demonstrated.

CsPbBr3 nanocuboid. ∼

STu3N.8 • 14:45 Measuring the Frequency Response of Metallic Nanolas- 1 1 1 Tuesday, 13:00–15:00 Tuesday, ers, Chi Xu , William Hayenga , Mercedeh Khajavikhan , Patrick LiKamWa1; 1Univ. of Central Florida, CREOL, USA. The frequency response of metallic nanolasers are evaluated theoretically and experimentally. The predicted modulation bandwidth is ~ 289 GHz, and the experiments show an effective modulation current efficiency factor (MCEF) of ~143.8 GHz/mA1/2.

15:00–16:30 Meet the OSA Publishing Journal Editors Ice Cream Social, Networking Zone Booth 2605

15:00–17:00 Coffee Break and Exhibit Only Time, Exhibit Halls 1-3 Coffee Break Sponsored by and

15:30–17:00 OIDA: Market Trends: Opportunities in Optics and Photonics, Exhibit Hall Theater I

118 CLEO • 5–10 May 2019 Theatre I Theatre II

CLEO: Applications & Technology

ATu3P • A&T Topical Review on Progress ATu3Q • A&T Topical Review on Advanced in the Semiconductor Laser Technology I— Design, Imaging and Process Technologies Continued for Next Generation Semiconductors I— Continued

ATu3P.5 • 14:30 100 GHz colliding pulse mode locked quantum dot lasers Tuesday, 13:00–15:00 directly grown on Si for WDM application, Songtao Liu1, Xinru Wu1,2, Justin Norman1, Daehwan Jung1, MJ Kennedy1, Hon Ki Tsang2, Arthur Gossard1, John Bowers1; 1Univ. of California, Santa Barbara, USA; 2The Chinese Univ. of Hong Kong, China. We demonstrate the first 100 GHz 5th harmonic colliding pulse mode locked quantum dot laser directly grown on CMOS compatible on axis (001) silicon substrate with ~ 0.9 Tb/s PAM-4 transmission capacity.

ATu3P.6 • 14:45 High repetition-rate pulse generation from SESAM-free electrically pumped VECSEL, Nikolai B. Chichkov1, Amit Yadav1, Tasnim Munshi2, Ksenia Fedorova2, Evgeny Viktorov3, Edik U. Rafailov1; 1Aston Inst. of Photonic Technologiess, Aston Univ., UK; 2Faculty of Physics and Materials Sciences Center, Philipps-Universität Marburg, Germany; 3ITMO Univ., Russia. High repetition-rate pulse generation in a SESAM-free electrically pumped VECSEL is demonstrated. The laser produces output pulses with a duration of 140 ps, pulse energy of 3.6 pJ, and repetition rate of 1.97 GHz.

15:00–16:30 Meet the OSA Publishing Journal Editors Ice Cream Social, Networking Zone Booth 2605

15:00–17:00 Coffee Break and Exhibit Only Time, Exhibit Halls 1-3 Coffee Break Sponsored by and

15:30–17:00 OIDA: Market Trends: Opportunities in Optics and Photonics, Exhibit Hall Theater I

Concurrent sessions are grouped across six pages. Please review all six pages for complete session information. 119 Executive Ballroom Executive Ballroom Executive Ballroom 210A 210B 210C

Joint CLEO: QELS-Fundamental Science

17:00–19:00 17:00–19:00 17:00–19:00 JTu4A • Symposium on Quantum FTu4B • Manipulation of Symmetries in FTu4C • Nanophotonic Platforms for Information in Time-Frequency Domain II Optics Optical Computing & Deep Learning Presider: To Be Announced Presider: To Be Announced Presider: Jonathan Fan, Stanford Univ., USA

JTu4A.1 • 17:00 Invited FTu4B.1 • 17:00 FTu4C.1 • 17:00 Invited Generation of Scalable Cluster States in the Quantum Opti- 3D Parity Time symmetry in 2D photonic lattices utilizing Optical Computing of Spatial Differentiation Without 1 cal Frequency Comb, Olivier Pfister1; 1Univ. of Virginia, USA. artificial gauge fields in synthetic dimensions, Eran Lustig , Fourier Optics, Zhichao Ruan1; 1Zhejiang Univ., China. We 1 1 1 1 Record-level quantum information scalability can be achieved Yonatan Plotnik , Zhaoju Yang , Moti Segev ; Technion Israel propose optical analog computing of spatial differentiation by entangling the multitude of quantum optical resonant fields Inst. of Technology, Israel. We study Parity-Time symmetric with two new effects: the surface plasmon excitation and the (qumodes), emitted by a single optical parametric oscillator, lattice models in three dimensions by utilizing a synthetic spin Hall effect of light. Also we experimentally demonstrate into large-scale cluster states suitable for quantum computing modal dimension of a 2D lattice of coupled waveguides. their applications on edge-enhanced imaging. and quantum simulation.

FTu4B.2 • 17:15 A Random Anti-Laser Implemented by Coherent Perfect Absorption in a Disordered Medium, Kevin Pichler1, Matthias Kühmayer1, Julian Böhm2, Andre Brandstötter1, Philipp Ambi- chl1, Ulrich Kuhl2, Stefan Rotter1; 1Inst. for Theoretical Physics, Vienna Univ. of Technology, Austria; 2Institut de Physique de Nice, Université Côte d’Azur, France. We report the first experimental implementation of coherent perfect absorption in a disordered medium. We thereby realize a “random anti- laser”, which produces the time-reversed process of random lasing at threshold.

JTu4A.2 • 17:30 Invited FTu4B.3 • 17:30 FTu4C.2 • 17:30 1 Tailored Non-Gaussian Multimode States of Quantum Experimental Demonstration of 2D PT-Symmetric Gra- Photonic Recurrent Ising Sampler, Charles Roques-Carmes , 1 1 1 1 1 Light, Nicolas Treps1; 1Laboratoire Kastler Brossel, Sor- phene: Bulk Properties and Edge States, Mark Kremer , Yichen Shen , Cristian Zanoci , Mihika Prabhu , Fadi Atieh , 1 1 1 1 1 1 bonne Université, France. We demonstrate experimentally Tobias Biesenthal , Lukas Maczewsky , Matthias Heinrich , Li Jing , Tena Dubcek , Vladimir Ceperic , John D. Joan- 2 1 1 1 1 1 1 non-Gaussian states of light from mode-dependant photon Ronny Thomale , Alexander Szameit ; Inst. of Physics, Univ. nopoulos , Dirk R. Englund , Marin Soljacic ; MIT, USA. 2 subtraction on multimode entangled Gaussian States. We of Rostock, Germany; Dept. of Physics and Astronomy, Univ. We present the Photonic Recurrent Ising Sampler (PRIS), an study the propagation properties of non-gaussianity within of Würzburg, Germany. We report the first realization of a algorithm tailored for photonic parallel networks, that can the graph, and its implications on the nature of entanglement. two-dimensional PT-symmetric crystalline structure, based sample distributions of arbitrary Ising problems. The PRIS on a novel isotropic loss mechanism. By probing bulk and finds the ground state of general Ising problems and probes edge properties, we shed new light on the interplay between critical exponents of universality classes. PT-symmetry and topology.

FTu4B.4 • 17:45 Bound states in the continuum through environment Tuesday, 17:00–19:00 Tuesday, engineering, Alexander Cerjan1, Chia Wei Hsu2, Mikael C. Rechtsman1; 1Pennsylvania State Univ., USA; 2Electrical Engi- neering, Univ. of Southern California, USA. We propose a new paradigm for realizing bound states in the continuum (BICs): engineering radiating channels in the environment. Examples include points and lines of BICs in a structure embedded in a periodic medium.

JTu4A.3 • 18:00 Invited FTu4B.5 • 18:00 Invited FTu4C.3 • 18:00 Quantum Information Processing with Frequency-bin Qu- Irreversible Refractive-Index and Water-Walled Photon- Deep Learning for Design and Retrieval of Plasmonic Nano- 2 1 2 bits: Progress, Status, and Challenges, Joseph M. Lukens1; ics, Tal Carmon1; 1Technion Israel Inst. of Technology, Israel. structures, Michael Mrejen , Itzik Malkiel , Achiya Nagler , 2 1 2 1 1Oak Ridge National Lab, USA. Frequency-bin encoding Coupling light from a tapered fiber into a resonator was Uri Arieli , Lior Wolf , Haim Suchowski ; Computer Science, 2 has emerged as a promising approach for fiber- and chip- recently transformed to permit coupling to rapidly-spinning Tel Aviv Univ., Israel; School of Physics and Astronomy, Tel compatible quantum information processing. We overview resonators as well as to resonators made strictly of water. I Aviv Univ., Israel. We experimentally demonstrate a novel the basic theory and experiments, as well as offer perspectives will present recent experiments where light is transmitted in Deep Learning method capable of retrieving subwavelength on opportunities for continued advances. only one direction of the fiber, record finesse is observed, and dimensions from solely far-field measurements. Moreover, it water-waves exchange energy with light. also directly addresses the inverse problem i.e. obtaining a geometry for a desired electromagnetic response.

120 CLEO • 5–10 May 2019 Executive Ballroom Executive Ballroom Executive Ballroom 210D 210E 210F CLEO: QELS-Fundamental CLEO: Science & Innovations Science

17:00–19:00 17:00–19:00 17:00–19:00 FTu4D • Thermal Photonics STu4E • High Peak-Power Laser & STu4F • Terahertz Spectroscopy Presider: To Be Announced Technologies II Presider: Aydin Babakhani, UCLA, USA Presider: Dimitris Papadopoulos LULI, France

FTu4D.1 • 17:00 STu4E.1 • 17:00 STu4F.1 • 17:00 Dual-Band Quasi-Coherent Radiative Thermal Source, Ryan Latest developments at Amplitude in the frame of the Ultrafast Time-Domain Spectrometer in the 25 T Split Starko-Bowes2, Xueji Wang1, Jin Dai1, Ward D. Newman1, Sean ELI-HU projects. PW laser at high repetition rate, Franck Florida-Helix Magnet, Ashlyn D. Burch1, Jeremy A. Curtis1, Molesky2, Limei Qi3, Aman Satija1, Ying Tsui2, Manisha Gupta2, Falcoz1; 1Amplitude, France. We will present in this paper the Biplob Barman1, A. G. Linn1, Luke M. McLintock1, Aidan L. Robert Fedosejevs2, Sandipan Pramanik2, Yi Xuan1, Zubin latest development made in the frame of the ELI projects. O’Beirne1, Matthew J. Stiles1, John Reno2, Stephen A. Mc- Jacob1; 1Birck Nanotechnology Center, Purdue Univ., USA; We will focus in particular on the development of a 50J @ Gill3, Denis Karaiskaj4, David J. Hilton1; 1Univ. of Alabama at 2Univ. of Alberta, Canada; 3School of Electronic Engineering, 532nm, 10Hz pump laser that is compatible with TiSa or OP- Birmingham, USA; 2Center for Integrated Nanotechnologies, Beijing Univ. of Posts and Telecommunications, China. We CPA pumping. The technology used and the performances Sandia National Labs, USA; 3National High Magnetic Field design, fabricate and characterize the spectral, polarization, obtained will be presented. Lab, USA; 4Physics, Univ. of South Florida, USA. We custom- angular and temperature dependence of a microstructured designed an optical pump-terahertz probe spectrometer to SiC thermal infrared source; achieving independent control operate under the high external magnetic fields of the 25 T of the frequency and polarization of thermal radiation in two Split Florida-Helix and demonstrated the instrument use by spectral bands. studying a gallium arsenide multiple quantum well sample.

FTu4D.2 • 17:15 STu4E.2 • 17:15 STu4F.2 • 17:15 High-Temperature Refractory Metasurfaces For Solar Ther- Design study of two-cycle bandwidth, single-color pumped Pressure- and Temperature-Dependent Terahertz Time- mophotovoltaic Energy Harvesting, Chun-Chieh Chang1,2, OPCPA chain, Szabolcs Tóth1, Tomas Stanislauskas2, Ignas Domain Spectroscopy of Hydroquinone and its Clathrates, Wilton J. Kort-Kamp3,4, John Nogan5, Ting S. Luk5, Abul Azad1, Balciunas2, Rimantas Budriunas2, Gediminas Veitas2, Janos Wei Zhang1, Xuanfu Zhu2, Michael T. Ruggiero2, Daniel M. Antoinette Taylor6, Diego A. Dalvit4, Milan Sykora7, Hou-Tong Csontos1, Ádám Börzsönyi1, Károly Osvay1; 1ELI-ALPS, ELI-HU Mittleman1; 1Brown Univ., USA; 2Dept. of Chemistry, Univ. of Chen1; 1Center for Integrated Nanotechnologies, Los Alamos Nonprofit Ltd., Hungary; 2Light Conversion Ltd., Lithuania. Vermont, USA. We study the low-energy dynamics of hydro- National Lab, USA; 2Inst. of Electro-Optical Science and ELI-ALPS 1kHz SYLOS laser aims to deliver 5.5TW, two-cycle quinone and its clathrates under pressure using terahertz time- Technology, National Taiwan Normal Univ., Taiwan; 3Center for pulses for attosecond pulse and electron beam generation. domain spectroscopy. Transitions between different phases Nonlinear Studies, Los Alamos National Lab, USA; 4Theoretical In this study, broadband NOPCPA schemes were examined are observed. The absorption peaks are assigned to lattice Division, Los Alamos National Lab, USA; 5Center for Integrated based on spectral multiplexing in different BBO and LBO vibrational modes using quantum-mechanical simulations. Nanotechnologies, Sandia National Labs, USA; 6Chemistry, configurations. Life, and Earth Sciences Directorate, Los Alamos National Lab, USA; 7Chemistry Division, Los Alamos National Lab, USA. We experimentally demonstrate refractory metasurfaces for solar thermophotovoltaics (STPV) with tailored absorptance and emittance thermally stable up to at least 1200 C.

FTu4D.3 • 17:30 Invited STu4E.3 • 17:30 Invited STu4F.3 • 17:30 High Temperature Optical Metamaterials, Alexander Advanced Laser Technology for Attosecond and Femto- Terahertz Spectroscopy of Metal Halide Perovskites, Tuesday, 17:00–19:00 1 1 Petrov1,3, Manohar Chirumamilla1, Gnanavel Vaidhyanathan2, second Spectroscopy, Hanieh Fattahi1; 1Max-Planck-Institut Michael B. Johnston ; Univ. of Oxford, UK. Metal halide Tobias Krekeler1, Matthias Graf2, Dirk Jalas1, Martin Ritter1, fur Quantenoptik, Germany. Molecular fieldoscopy enables perovskite semiconductors show great promise as photo- Michael Störmer2, Manfred Eich1,2; 1Hamburg Univ. of Tech- the direct measurement of the complex electric field of the voltaic cells. Transient terahertz conductivity spectroscopy nology, Germany; 2Helmholz-Zentrum Geesthacht, Germany; emitted free-induction decay of excited molecules with on single crystals and vapor co-deposited thin films of these 3ITMO Univ., Russia. We investigate spectrally selective high an unparalleled sensitivity and specificity. In this talk, the materials reveals the ultrafast charge dynamics in these direct temperature stable metamaterial emitters for thermophoto- novel methodology, lasers source, and preliminary results bandgap semiconductors. voltaics. We demonstrate band-edge emitters based on a W- are presented.

HfO2 multilayer metamaterial stable up to 1400°C. Conditions for improved selectivity and thermal stability are discussed. STu4F.4 • 17:45 Carrier Mobility and Conduction Anisotropy of Silicon by Sub-Bandgap Time-Resolved Terahertz Spectroscopy, Tim- othy J. Magnanelli1, Edwin J. Heilweil1, Jared K. Wahlstrand1; 1NIST, USA. Low density charge mobility from below bandgap, two photon photoexcitation of silicon is interrogated using time resolved terahertz spectroscopy yielding high mobility values and directional conduction anisotropy contrasted with traditional Hall and single photoexcitation metrics.

FTu4D.4 • 18:00 STu4E.4 • 18:00 STu4F.5 • 18:00 Invited Non-Hermitian Selective Thermal Emitters Using Hybrid Long-Term Stabilization of Temporal and Spectral Drifts of Hot Carrier Cooling in Tin- and Lead-based Metal Halide 1,2 1 Plasmonic-Photonic Resonators, Chloe F. Doiron , Gururaj V. a Burst-Mode OPCPA System, Nora Schirmel , Skirmantas Perovskites. J. Lloyd-Hughes1, R. Milot1; 1University of 1 1 1 1 1 Naik ; Electrical and Computer Engineering, Rice Univ., USA; Alisauskas , Thomas Hülsenbusch , Bastian Manschwetus , Warwick, UK. Terahertz photoconductivity spectroscopy and 2 1 1 1 Applied Physics Graduate Program, Smalley-Curl Inst., Rice Christian Mohr , Lutz Winkelmann , Uwe Große-Wortmann , transient optical absorption gave insights into hot carrier 1 1 1 1 Univ., USA. We experimentally demonstrate non-Hermitian Jiaan Zheng , Tino Lang , Ingmar Hartl ; Deutsches Elek- cooling rates, charge mobilities and the electron-phonon physics of thermal emitters by coupling a plasmonic resona- tronen-Synchrotron, Germany. We demonstrate a stabilization interaction in Pb- and Sn-based metal halide perovskites. tor with high losses to a bound-state-in-continuum dielectric system for temporal and spectral drifts of an OPCPA pump- resonator with low losses. Our thermal emitter exhibits passive probe laser at the FLASH soft-X-ray FEL-facility. We achieve PT-symmetry while operating at 700°C. drifts of 5.7fs rms and 3.2nm rms, respectively over two days.

Concurrent sessions are grouped across six pages. Please review all six pages for complete session information. 121 Executive Ballroom Executive Ballroom Meeting Room 210G 210H 211 A/B CLEO: Applications CLEO: Science & Innovations & Technology

17:00–19:00 17:00–19:00 17:00–19:00 STu4G • Miniaturizing Quantum Technology STu4H • Innovations in Machine Learning & ATu4I • Emerging Lasers for Device Presider: Max Perez; ColdQuanta, USA Microscopy Fabrication Presider: Jessica Houston; New Mexico State Presider: Manyalibo Matthews; Univ., USA Lawrence Livermore National Laboratory, USA

STu4G.1 • 17:00 Tutorial STu4H.1 • 17:00 ATu4I.1 • 17:00 Invited Challenges in Miniaturising Cold Atom Quantum Technol- Machine Learning Assisted Raman in Optofluidics for Femtosecond Laser Based Manufacturing of Tailored Flex- 1 ogy, Matt Himsworth1; 1School of Physics & Astronomy, Univ User-Independent Biofluid Diagnostics, Emily E. Storey , ible Electronics for OLED and OPV Applications, Jiyeon 1 1 1 of Southampton, UK. I will discuss the current state of the art Duxuan Wu , Amr S. Helmy ; Univ. of Toronto, Canada. We Choi1, Youngzoo Yoo2, Hyo Jung Kim3, Hyun Hwi Lee4, Eric in integrating a miniaturising magneto optical traps (MOT) present a self-contained microfluidic Raman device which Mottay6, Rainer Kling5; 1South Korea Inst. of Machinery & for quantum technology. The tutorial will cover on MOT achieves signal enhancement of several orders of magni- Materials, South Korea; 2DUKSAN HI-METAL CO., LTD, South geometries, vacuum systems, lasers, and optical elements. tude and machine-learning-driven analysis which facilitates Korea; 3Pusan National Univ., South Korea; 4POSTECH, South diagnostically significant biofluid composition analysis, with Korea (the Republic of); 5ALPhANOV, France; 6Amplitude, a physiologically relevant sensitivity below 50 μM. France. This talk presents our approaches for laser based flexible electronics manufacturing. Femtosecond laser processing has been applied to increase the efficiency of organic semiconductors and to form electrodes on flexible substrates STu4H.2 • 17:15 possessing novel transparent conductors. Cross-Modality Deep Learning Achieves Super-Resolution in Fluorescence Microscopy, Hongda Wang1, Yair Rivenson1, Yiyin Jin1, Zhensong Wei1, Ronald Gao1, Harun Gunaydin1, Laurent Bentolila1, Comert Kural2, Aydogan Ozcan1; 1Univ. of California Los Angeles, USA; 2Ohio State Univ., USA. Using cross-modality deep learning, we achieved super-resolution in fluorescence microscopy and established image transfor- Matt Himsworth leads the integrated atom-chip group at the mations from a lower resolution microscopy modality to a University of Southampton. His PhD focused on novel cooling higher resolution modality, without any parameter estimation mechanisms using atom interferometry. After a postdoctoral or assumptions about the imaging system. position at the University of Oxford he was awarded a RAEng/ EPSRC fellowship. He is a Co-I in the UK Quantum Hub for Sensors and Metrology.

STu4H.3 • 17:30 Invited ATu4I.2 • 17:30 Image-Guided Microfluidic Cell Sorter with Machine Learn- Femtosecond Laser decapsulation of micro-electronics In- ing, Yi Gu1, Rui Tang1, Alex Zhang1, Yuanyuan Han1, Yuhwa cluding parameter study and redeposition control, Nicholas 1 1 1 Lo1; 1Univ. of California San Diego, USA. We demonstrated an May , Sina Shahbazmohamadi ; REFINE Lab Univ. of CT, USA. image-guided cell sorter using the techniques of spatial-tem- A recipe was constructed resulting in full laser decapsulation poral coding for high throughput cell imaging, real-time image of a packaged micro-electronic device. A parametric study on processing and machine learning for cell classification, and a sub-130 fs laser scanning system considering redeposition microfluidic device in a disposable cartridge for cell sorting. control was carried out and quantified with light-confocal microscopy.

ATu4I.3 • 17:45 Single-crystalline Te-hyperdoped silicon via controlling the velocity of ultra-fast cooling during femtosecond-laser irradiation, Zixi Jia1, Qiang Wu1,2, Ride Wang1, Xiaorong Jin1, Tuesday, 17:00–19:00 Tuesday, Song Huang1, Jianghong Yao1,2, Jingjun Xu1,2; 1Key Lab of Weak-Light Nonlinear Photonics, Ministry of Education, TEDA Inst. of Applied Physics and School of Physics, Nankai Univ., China; 2Collaborative Innovation Center of Extreme Optics, Shanxi Univ., China. We implement single-crystalline tellurium (Te)-hyperdoped silicon via controlling the velocity of ultra-fast cooling during femtosecond-laser irradiation, providing a new path of less defective semiconductor hyperdoping, has great potential in applications of low noise semiconductor devices.

STu4G.2 • 18:00 Invited STu4H.4 • 18:00 ATu4I.4 • 18:00 Integrated Photonic-Atomic Systems for Compact Preci- Photonic Crystal-Enhanced Fluorescence Imaging of Car- Low-loss geometrical phase elements by ultrafast laser 1 1 sion Instrumentation, John Kitching1; 1Time and Frequency diovascular Biomarker with Machine Learning Analysis, writing in silica glass, Yuhao Lei , Masaaki Sakakura , Lei 1 1 1 1 1 1 1 Division, NIST, USA. Lasers are widely used in instrumenta- Kenneth Squire , Alan X. Wang ; Oregon State Univ., USA. Wang , Yanhao Yu , Rokas Drevinskas , Peter G. Kazansky ; 1 tion based on atomic spectroscopy. We describe efforts to A photonic crystal-enhanced fluorescence imaging immu- Optoelectronics Research Centre, Univ. of Southampton, integrate atomic ensembles with chip-based single-mode noassay biosensor is capable of detecting NT-proBNP as a UK. Femtosecond laser induced birefringence with negligible photonics to enable a new generation of compact, manufac- cardiovascular biomarker at various concentrations. Utilizing transmission loss in silica glass is observed. Ultra-low loss turable, high-performance devices. machine-learning algorithms, we create a predictive model birefringent optical elements including UV retarders and for the analyte quantification. geometric phase optics are demonstrated.

122 CLEO • 5–10 May 2019 Meeting Room Meeting Room Meeting Room 211 C/D 212 A/B 212 C/D CLEO: Applications CLEO: Science & Innovations CLEO: Science & Innovations & Technology

17:00–19:00 17:00–19:00 17:00–19:00 STu4J • Quantum Nanostructure ATu4K • Biosensing Technology STu4L • Mode-Locked Fiber Lasers II Presider: Daryl Beggs, Cardiff Univ., UK Presider: Andrea Armani; University of Presider: Maria Chernysheva Leibniz Institute Southern California, USA of Photonic Technology, Germany

STu4J.1 • 17:00 ATu4K.1 • 17:00 Invited STu4L.1 • 17:00 Enhanced Photo Response at Two-micron-wavelength Us- Dynamic Measurement of Blood Flow Using Laser Speckle Passive synchronization of Er- and Yb-doped mode-locked ing GeSn/Ge Multiple-Quantum-Well Waveguide, Shengq- Contrast Imaging, Abhishek Rege1; 1Vasoptic Medical, Inc., fiber lasers based on nonlinear amplifying loop mirror, Jing 1 2 1 1 1 1 1 2 1 iang Xu , Yi-Chiau Huang , Saeid Masudy-Panah , Xiao Gong , USA. Laser speckle contrast imaging is able to noninvasively Zeng , Jiwei Gan , Qiang Hao , Ming Yan , Kun Huang , Hep- 1 1 1,2 1 Yee-Chia Yeo ; National Univeristy of Singapore, Singapore; obtain blood flow information with high spatio-temporal ing Zeng ; Univ of Shanghai Science & Technology, China; 2 2 Applied Materials Inc., USA. GeSn multiple-quantum-well rib resolution from optically accessible tissues. Such information East China Normal Univ., China. The pulse timing between waveguide on Si substrate was fabricated with vertical p-i-n has the potential to be useful for diagnostic and other clinical polarization-maintaining Er- and Yb-doped mode-locked fiber photodiode structure and was characterized at two-micron- decision making. lasers was passively stabilized by an all-optical synchronization wavelength. Enhanced external photo response was achieved scheme based on nonlinear amplifying loop mirror, showing as compared to surface-illuminated counterparts, thanks to a cavity mismatch tolerance up to 16.2 mm. the waveguide scheme.

STu4J.2 • 17:15 STu4L.2 • 17:15 Formation of GeSn Multiple-Quantum-Well Microdisks on Reduced graphene oxide coated photonic crystal fiber Insulating Platform toward Lasing Applications, Shengqiang for all-fiber laser mode locking, Rodrigo M. Gerosa1, Chris- Xu1, Yi-Chiau Huang2, Kwang Hong Lee3, Kaizhen Han1, Dian tiano J. de Matos1, Pilar G. Vianna1, Sergio H. Domingues1; Lei1, Wei Wang1, Yuan Dong1, Chuan Seng Tan3,4, Xiao Gong1, 1MackGraphe – Graphene and Nanomaterials Research Yee-Chia Yeo1; 1National Univeristy of Singapore, Singapore; Center, Mackenzie Presbyterian Univ., Brazil. The walls of two 2Applied Materials Inc., USA; 3Singapore MIT Alliance for holes in a photonic crystal fiber were selectively coated with Research and Technology (SMART), Singapore; 4Nanyang graphene oxide (GO) using a simple procedure. Thermally Technological Univ., Singapore. GeSn multiple-quantum-well reducing GO then yielded 356-fs pulses in an all-fiber pas- microdisks are demonstrated on an 8-inch insulating platform, sively mode-locked ring laser. which was formed using direct wafer bonding technique. Whispering-gallery modes are identified through FDTD simulation, showing potential of such ultra-compact cavities for Group-IV lasing.

STu4J.3 • 17:30 ATu4K.2 • 17:30 STu4L.3 • 17:30 Invited Low threshold 1.55 µm Quantum dash microring lasers, High-Throughput and Label-Free Detection of Motile Functional Pulsed Fiber Lasers for Multicolor Stimulated 1 1 1 Yating Wan , Daehwan Jung , Chen Shang , Noelle Col- Parasites in Bodily Fluids Using Lensless Time-Resolved Raman Scattering Microscopy, Yasuyuki Ozeki1; 1Univ. of To- 1 1 1 1 1 1 lins , Ian MacFarlane , Justin Norman , Mario Dumont , Art Speckle Imaging, Yibo Zhang , Hatice Ceylan Koydemir , kyo, Japan. I present our development of picosecond pulsed 1 1 1 1 1 1 Gossard , John Bowers ; Univ. of California Santa Barbara, Michelle M. Shimogawa , Sener Yalcin , Alexander Guziak , fiber laser sources for realizing high-performance yet practical 1 1 1 1 1 USA. We report the first room-temperature-continuous-wave Tairan Liu , Ilker Oguz , Yujia Huang , Bijie Bai , Yilin Luo , molecular-vibrational microscopy based on stimulated Raman Tuesday, 17:00–19:00 1 1 1 1 (CW) operation of electrically-injected InAs quantum-dash Yi Luo , Zhensong Wei , Hongda Wang , Vittorio Bianco , scattering. Specifically, I introduce a fast wavelength-tunable 1 1 1 1 microring lasers emitting at 1.55 µm telecom window. The Bohan Zhang , Rohan Nadkarni , Kent Hill , Aydogan Ozcan ; pulse source and an ultralow-intensity-noise oscillator. microrings sustain CW lasing up to 55°C, while the lowest 1Univ. of California Los Angeles, USA. We present a lensless threshold current density is 528A/cm2. time-resolved speckle imaging technique for label-free, sensitive and rapid detection of motile parasites in bodily fluids, by using the locomotion of parasites as a biomarker and contrast mechanism.

STu4J.4 • 17:45 ATu4K.3 • 17:45 Deterministic positioning of colloidal quantum dots on Particle-Aggregation Based Virus Sensor Using Deep silicon nitride nanobeam cavities, Yueyang Chen1, Albert Learning and Lensless Digital Holography, Yichen Wu1, Ryou1, Max Friedfeld1, Taylor Fryett1, James Whitehead1, Aniruddha Ray1, Qingshan Wei1, Alborz Feizi1, Xin Tong1, Brandi Cossairt1, Arka Majumdar1; 1Univ. of Washington, USA. Eva Chen1, Yi Luo1, Aydogan Ozcan1; 1Univ. of California Los We experimentally demonstrated deterministic positioning of Angeles, USA. Deep learning-based lensless holographic solution processed colloidal quantum dots on a silicon nitride microscopy enables a high-throughput and rapid read-out for nanobeam resonator, with potential applications in nonlinear a particle-aggregation-based virus sensor, achieving a high optics, multi-functional optical devices, and on-chip, solid- sensitivity of ~5 viral copies per µL. state quantum simulators.

STu4J.5 • 18:00 Invited ATu4K.4 • 18:00 STu4L.4 • 18:00 Integrated versatile quantum dot-based photonics on Time-resolved oxygen monitoring in human breath, Charles Characterization of the CEO Phase Noise of an Erbium 1 1 1 1 1 1 silicon, Di Liang1, Geza Kurczveil1, Bassem Tossoun1, Chong L. Patrick , Jonas Westberg , Gerard Wysocki ; Princeton Fiber Frequency Comb, Christoph Tresp , Thomas Puppe , Ali 1 1 1 1 1 Zhang1, Antoine Descos1, Zhihong Huang1, Xiaoge Zeng1, Unviersity, USA. A small form-factor oxygen sensor is designed Seer , Pierre Thoumany , Felix Rohde , Rafal Wilk ; TOPTICA Yingtao Hu1, Marco Fiorentino1, Raymond Beausoleil1; for respiratory monitoring to meet specifications: form-factor, Photonics AG, Germany. We measure the carrier-envelope 1Hewlett Packard Labs, Hewlett Packard Enterprise, USA. We sensitivity and real-time (<0.1 %v of O2 at 100Hz). Two de- phase noise of our Er:fiber frequency comb based on differ- review our recent progress to develop multiple robust InAs signs are demonstrated based on wavelength modulation ence frequency generation. Integrating from 70 mHz to 20 quantum-dot-based lasers and photodetectors on a hetero- spectroscopy (WMS) and Faraday rotation spectroscopy (FRS). MHz we achieve an excellent RMS phase jitter of only 61 mrad. geneous silicon substrate. It enables a versatile photonic integration platform to build high-performance photonic chips for communications and computing.

Concurrent sessions are grouped across six pages. Please review all six pages for complete session information. 123 Marriott Marriott Marriott Salon I & II Salon III Salon IV

Joint CLEO: Science & Innovations

17:00–19:00 17:00–19:00 17:00–19:00 JTu4M • Symposium on Intense-field STu4N • Semiconductor-Based Optical STu4O • Infrared Photonics & Applications Nonlinear Optics & High Harmonic Frequency Combs Presiders: Nan Zhang; State University of New Generation in Nanoscale Materials II Presider: Ben Williams; UCLA, USA York at Buffalo, USA Haomin Song; State University of New York at Buffalo, USA

JTu4M.1 • 17:00 Invited STu4N.1 • 17:00 Tutorial STu4O.1 • 17:00 Extreme nonlinear optics in two dimensional materials, Koi- Quantum Cascade Frequency Combs: Physics and Appli- Compact, ultra-tunable InGaSb/AlGaAsSb Si external 1 chiro Tanaka1; 1Kyoto Univ., Japan. We show recent progress of cations, Jérôme Faist1; 1ETH Zurich, Switzerland. Quantum cavity laser at the Mid-Infrared (MIR), Sia J. Brian , 1 1 1 1 extreme non-linear optics in two dimensional materials. High- cascade lasers combs have demonstrated watt level emission Wanjun Wang , Zhongliang Qiao , Xiang Li , Xin Guo , Jin 1 1 2,1 1 harmonic generation is confirmed not only in semiconductors over 100cm-1 in the mid-infrared, enabling new applications Zhou , Zecen Zhang , Callum Littlejohns , Chongyang Liu , 2,1 1 1 but also metals under irradiation of mid-infrared femtosecond such as spectroscopy protein reaction dynamics. New insight Graham T. Reed , Hong Wang ; Nanyang Technological 2 laser pulses. We found main mechanism changes according in their physics has recently been gained. Univ., Singapore; Optoelectronics Reserch Centre, Univ. of to the carrier doping status of the material. Southampton, UK. We present the first MIR hybrid Si external cavity laser with a tunable range below the 2 μm mark. To the best of our knowledge, we have achieved the largest tunable range of 66 nm (1881-1947 nm) near the 2 μm waveband in silicon photonics.

STu4O.2 • 17:15 Withdrawn

Jérôme Faist has obtained his Ph.D from EPFL, and has worked successively at IBM Rüschlikon, AT&T Bell Laboratories and JTu4M.2 • 17:30 the University of Neuchatel. He now holds a chair in the phys- STu4O.3 • 17:30 Valleytronics on the subcycle timescale, Christoph P. ics department of the ETH Zurich. Photonic Integrated Si3N4Ultra-Large-Area Grating Wave- Schmid1, Stefan Schlauderer1, Fabian Langer1, Martin Gmitra1, guide MOT Interface for 3D Atomic Clock Laser Cooling, Jaroslav Fabian1, Philipp Nagler1, Tobias Korn1, Christian Nitesh Chauhan1, Debapam Bose1, Matthew Puckett2, Renan Schüller1, Peter Hawkins2, Johannes T. Steiner2, Ulrich Huttner2, Moreira1, Karl Nelson2, Daniel Blumenthal1; 1Univ. of California, Markus Borsch3, Benjamin Girodias3, Stephan W. Koch2, Santa Barbara, USA; 2Honeywell, USA. We describe a silicon 3 1 1 Mackillo Kira , Rupert Huber ; Univ. of Regensburg, Germany; nitride (Si3N4) photonic integrated circuit (PIC) designed 2Univ. of Marburg, Germany; 3Univ. of Michigan, USA. Intense to deliver non-diverging 780nm free-space optical cooling multi-terahertz waveforms drive electron-hole recollisions in beams to an 87Rb atomic magneto optic trap (MOT) via fiber

monolayer WSe2 and enable subcycle switching of the valley coupled ultra-large-area 3.88mm x 2.08mm gratings. pseudospin. This dynamics manifests in high-odd-order sideband generation and opens the door to valleytronic protocols at optical clock rates.

JTu4M.3 • 17:45 STu4O.4 • 17:45 Ultrafast laser pulse induced topological resonance in 2.3 μm Wavelength Range Digital Fourier Transform MoS2 monolayer, Seyyedeh Azar Oliaei Motlagh1, Jhih-Sheng on-Chip Wavelength Monitor, Anton Vasiliev1,2, Fabio Wu1, Vadym Apalkov1, Mark Stockman1; 1Georgia State Univ., Pavanello1,2, Muhammad Muneeb1,2, Gunther Roelkens1,2; USA. In MoS2 monolayer, we predict that a single oscillation 1Photonics Research Group, Ghent Univ. - imec, Belgium; femtosecond laser pulse with circular polarization creates a 2Center for Nano- and Biophotonics, Belgium. We present chiral distribution of conduction band electron population. a novel approach for on-chip wavelength monitoring based This chirality is an effect of topological resonances in this on a digital Fourier Transform spectrometer. We demonstrate Tuesday, 17:00–19:00 Tuesday, semiconductor. 130 nm operational bandwidth and an accuracy of 100 pm in the 2.3 μm wavelength range.

JTu4M.4 • 18:00 STu4N.2 • 18:00 STu4O.5 • 18:00 Invited Carrier-Envelope Phase Detection with Arrays of Electri- Optomechanical Control of the State of Chip-Scale Fre- Ge-rich SiGe Photonic Circuits for Mid IR spectroscopy, 1 1,2 1,3 cally Connected Bowtie Nanoantennas, Phillip D. Keathley , quency Combs, David P. Burghoff , Ningren Han , Filippos Delphine Marris-Morini1; 1Universite de Paris-Sud, France. 1 2 1 4 5 4 5 Yujia Yang , William Putnam , Praful Vasireddy , Franz Kärt- Kapsalidis , Nathan Henry , Mattias Beck , Jacob Khurgin , Ge-rich SiGe photonic circuits have been used to demonstrate 1,3 1 1 4 1 1 2 ner , Karl Berggren ; Massachussetts Inst. of Technology, Jerome Faist , Qing Hu ; MIT, USA; Univ. of Notre Dame, a whole set of devices in the mid-IR, such as interferometers, 2 3 4 5 USA; NG Next, Northrop Grumman Coorporation, USA; USA; Google, USA; ETH Zurich, Switzerland; Johns Hopkins spectrometers or cavities. The perspectives towards the 3 Center for Free Electron Laser Science and DESY, Germany. Univ., USA. Quantum cascade laser frequency combs have realization of optical sources will be also presented. We use arrays of electrically connected bowtie nanoanten- substantial potential in sensing. We show that by blending nas to detect the carrier-envelope phase of few-cycle optical them with microelectromechanical comb drives, one can pulses with noise performance close to the shot-noise limit. directly manipulate the dynamics of the laser and fully control Our results pave the way towards low-cost, low-profile CEP the comb state. monitoring and tagging.

124 CLEO • 5–10 May 2019 NOTES ______Tuesday, 17:00–19:00 ______

Concurrent sessions are grouped across six pages. Please review all six pages for complete session information. 125 Executive Ballroom Executive Ballroom Executive Ballroom 210A 210B 210C

Joint CLEO: QELS-Fundamental Science

JTu4A • Symposium on Quantum FTu4B • Manipulation of Symmetries in FTu4C • Nanophotonic Platforms for Optical Information in Time-Frequency Domain II— Optics—Continued Computing & Deep Learning—Continued Continued

FTu4C.4 • 18:15 Application of deep learning to direct and inverse problems in plasmonic coloring, Joshua Baxter1,2, Antonino Cala’ Lesina1,2, Jean-Michel Guay1,2, Arnaud Weck2,3, Pierre Berini1,2, Lora Ramunno1,2; 1Physics, Univ. of Ottawa, Canada; 2Center for Research in Photonics, Univ. of Ottawa, Canada; 3Mechanical Engineering, Univ. of Ottawa, Canada. Laser pulses can color noble metals by inducing nanoparticles on their surface. We apply deep learning to solve the direct and inverse problems which link nanoparticle distributions and laser parameters to the produced colour.

JTu4A.4 • 18:30 FTu4B.6 • 18:30 FTu4C.5 • 18:30 Photonic Controlled-PHASE Gate using Dynamic Cavities Controlling Optical Forces between Evanescently Coupled Gb/s physical random bits through mesoscopic chaos in in- and a Kerr Nonlinearity, Mikkel Heuck1,2, Kurt Jacobs3,4, Dirk PT-Symmetric Waveguides, Mohammad-Ali Miri1,2, Michele tegrated silicon optomechanical cavities, Ciwei Luo1, Jaime R. Englund2; 1Danmarks Tekniske Universitet, Denmark; 2Dept. Cotrufo3, Andrea Alu3,2; 1Queens College of CUNY, USA; G. Flor Flores2, Binglei Shi1, Mingbin Yu3, Guoqiang Lo3, Jia- of Electrical Engineering and Computer Science, MIT, USA; 2Physics Program, The Graduate Center of CUNY, USA; Gui Wu1,2, Chee Wei Wong2; 1Southwest Univ., China; 2Fang 3Computational and Information Sciences Directorate, U.S. 3Advanced Science Research Center of CUNY, USA. We Lu Mesoscopic Optics and Quantum Electronics Lab, Univ. of Army Research Lab, USA; 4Dept. of Physics, Univ. of Massachu- investigate optical forces between evanescently coupled California, Los Angeles, USA; 3The Inst. of Microelectronics, setts at Boston, USA. We propose a photonic CPHASE gate optical waveguides with balanced gain and loss. This system 11 Science Park Road, Singapore. We present a silicon-based based on Kerr nonlinearities and tunable cavities enabling reveals unusual properties, most notably the emergence of physical random bits (PRBs) generator, where mesoscopic complete absorption and re-emission of photons. Storing a tangential stress component parallel to the direction of chaos comes from coupled material nonlinearities and op- photons about 40 times the width of their wavepackets results wave propagation. tomechanical oscillation have been used to generate fast in 99% gate fidelity. (1.25Gbit/s) PRBs, which successfully passed NIST-SP800-22 standard randomness tests.

JTu4A.5 • 18:45 FTu4B.7 • 18:45 Exploring Quantum Memory via Optically Induced Bragg Spatially locked mode in defected microring resonators, Structures, Carlo Page1, Tom Weaver1, John Price2, Joshua Hwaseob Lee1, Tiantian Li1, Zi Wang1, Anishkumar Soman1, Nunn1; 1Univ. of Bath, UK; 2QOLS, Blackett Lab, Imperial Col- Alec Scallo1, Tingyi Gu1; 1Univ. of Delaware, USA. Control lege, UK. We investigate short-term light storage for quantum of mode-splitting in a microring resonator is achieved by computing by trapping light in an optically induced Bragg introducing notched scatters on its perimeter. Single step grating in warm Rb vapour. etching on SOI substrate enables the microring resonator to operate at exceptional point.

17:30-18:30 OSA Senior Member Reception, OSA Member Lounge, Concourse Level

19:00–20:30 OSA Technical Group Poster Session, Grand Ballroom 220C Tuesday, 17:00–19:00 Tuesday,

126 CLEO • 5–10 May 2019 Executive Ballroom Executive Ballroom Executive Ballroom 210D 210E 210F CLEO: QELS-Fundamental CLEO: Science & Innovations Science

FTu4D • Thermal Photonics—Continued STu4E • High Peak-Power Laser & STu4F • Terahertz Spectroscopy—Continued Technologies II—Continued

FTu4D.5 • 18:15 STu4E.5 • 18:15 Perfect selective emitter with far infrared photonic struc- A methodology for designing grism stretchers for idler- ture, Se-Yeon Heo1, Gil Ju Lee1, Young Min Song1; 1Gwangju based optical parametric chirped-pulse amplification Inst. of Science and Technol, South Korea (the Republic of). systems, Sara Bucht1, Dan Haberberger1, Jake Bromage1, We design and fabricate metasurface radiative cooler, in Dustin Froula1; 1Lab for Laser Enegetics, USA. This paper which high emissivity is achieved over the full range of main presents a method for designing grism stretchers and grating transparency window. The results provide one potential route compressors that can produce near transform-limited idler to the absorption tuning at far infrared wavelength. pulses from OPCPA systems.

FTu4D.6 • 18:30 STu4E.6 • 18:30 STu4F.6 • 18:30 Incoherent Perfect Absorption in Lossy Dielectric Media, Pulse Contrast Enhancement via Non-collinear Sum- Thickness-Dependent THz Emission From Ultrathin Ferri- 1 1 1 1 1,3 Sanjay Debnath , Evgenii E. Narimanov ; Purdue Univ., USA. Frequency Generation of the Signal and Idler of an Opti- magnetic Mn3-xGa Films, Igor Ilyakov , Nilesh Awari , Sergey We theoretically demonstrate perfect absorption of incoher- cal Parametric Amplifier, Eric Cunningham1, Eric Galtier1, Kovalev1, Ciarán Fowley1, Karsten Rode2, Plamen Stamenov2, ent light in lossy anisotropic half-infinite planar dielectric Gilliss Dyer1, Joseph Robinson1, Alan Fry1; 1SLAC National Yong Chang Lau2, Davide Betto2, Nivetha Thiyagarajah2, structures, and uncover this effect in existing (meta) materials. Accelerator Lab, USA. We improve the temporal contrast Bertram Green1, Oguz Yildirim1, Jürgen Lindner1, Jürgen of the front end of a high-intensity laser system to better Fassbender1, Michael Coey2, Alina Deac1, Michael Gensch1; than twelve orders of magnitude using non-collinear sum- 1Helmholtz-Zentrum Dresden-Rossendorf, Germany; 2Trinity frequency generation of the signal and idler of an optical College Dublin, Ireland; 3Univ. of Groningen, Netherlands. parametric amplifier. An experimental time-domain, room-temperature study of

magnetization precession in ultra-thin Mn3-xGa films excited by femtosecond laser pulses is presented. The thickness dependence of the parameters of THz waves emitted from coherently driven magnetic resonances is investigated.

FTu4D.7 • 18:45 STu4F.7 • 18:45 All-Dielectric Metalens Integrated with Dispersive Grism Monitoring Charge Separation Dynamics Using THz for High Spectral Resolution at Mid-Infrared Regime, Semih Emission Spectroscopy, Burak Guzelturk1,4, Eric Yue Ma2,4, Cakmakyapan1, Yi-Chun Ling1, Mathias Prost1, S.J.Ben Yoo1; Guoqing Li3, Linyou Cao3, Zhi-Xun Shen2, Tony Heinz2,4, Aaron 1UCD, USA. We present a proof-of-concept beam steering Lindenberg1,4; 1Materials Science and Engineering, Stanford device which resolves the wavelength differences at mid- Univ., USA; 2Dept. of Applied Physics, Stanford Univ., USA; infrared regime by utilizing an all-dielectric metalens structure 3Dept. of Materials Science and Engineering, North Carolina integrated with a grism structure. State Univ., USA; 4Stanford Inst. for Materials and Energy Sciences, SLAC, USA. We present terahertz (THz) emission Tuesday, 17:00–19:00 spectroscopy as a means of monitoring ultrafast charge separation dynamics in layered two-dimensional heterostructures.

17:30-18:30 OSA Senior Member Reception, OSA Member Lounge, Concourse Level

19:00–20:30 OSA Technical Group Poster Session, Grand Ballroom 220C

Concurrent sessions are grouped across six pages. Please review all six pages for complete session information. 127 Executive Ballroom Executive Ballroom Meeting Room 210G 210H 211 A/B CLEO: Applications CLEO: Science & Innovations & Technology

STu4G • Miniaturizing Quantum STu4H • Innovations in Machine Learning & ATu4I • Emerging Lasers for Device Technology—Continued Microscopy—Continued Fabrication—Continued

STu4H.5 • 18:15 Smartphone-based cancer detection platform based on plasmonic interferometer array biochips, Xie Zeng1, Yunchen Yang1, Nan Zhang1, Dengxin Ji1, Yun Wu1, Qiaoqiang Gan1; 1State Univ. of New York at Buffalo, USA. We develop a nanoplasmonic interferometer imaging system based on intensity modulation to detect circulating exosomal proteins in real-time with high sensitivity and low cost to enable the early detection of cancer.

STu4G.3 • 18:30 STu4H.6 • 18:30 ATu4I.5 • 18:30 Alkali metal condensation zones in MEMS alkali vapor Multicolor Stimulated Raman and Fluorescence Imag- >300-W femtosecond laser with free triggering up to 25 cells and characterization in CPT clock, Sylvain Karlen1, ing with High-speed Programmable Tunability, Jingwen MHz, Florent Basin1, Julien Pouysegur1, Martin Delaigue1, Thomas Overstolz1, Jean Gobet1, Jacques Haesler1, Fabien Shou1, Robert Oda1,2, Shunji Tanaka1, Yasuyuki Ozeki1; 1Univ. Benoit Tropheme1, Jorge Sanabria1, Eric Mottay1, Clemens Droz1, Steve Lecomte1; 1CSEM SA, Switzerland. We fabricated of Tokyo, Japan; 2The Univ. of Hawaii, USA. We demonstrate Hoenninger1; 1Amplitude Laser Group, France. We demon- MEMS vapor cells gold microdiscs, allowing the condensation a multispectral and multimodal microscopy which enables strate a high power femtosecond laser with up to 500-W and of alkali metal on preferred locations without the use of a high-speed stimulated Raman and fluorescence imaging. 400-fs pulse width. A unique free-triggering option enables thermal gradient. Reduction of light-shift induced long-term Both the Raman wavenumber and the fluorescence detec- arbitrary pulse train control with unprecedented speed of frequency instability in CPT clock is reported. tion wavelength of each frame can be tuned via high-speed 25MHz and timing jitter of only 10ns. galvanometer-driven optical filters.

STu4G.4 • 18:45 STu4H.7 • 18:45 ATu4I.6 • 18:45 Nanophotonic Integration of Atomic Wavelength Refer- Intracellular GaN microrod laser, Minho Song1, Hyeonjun All-Fiber 2 μm Amplifier Using A Normal Dispersion ences, Douglas Bopp1, John Kitching1, Vladimir Aksyuk1; Baek2, Gyu-Chul Yi1; 1Seoul National Univ., South Korea (the Thulium Fiber, Yuhao Chen1, Shaoxiang Chen1, Kun Liu1, 1NIST, USA. Nanophotonic circuitry is interfaced to micro- Republic of); 2Heriot-Watt Univ., UK. We report fabrication of Qijie Wang1, Dingyuan Tang1, Seongwoo Yoo1; 1Nanyang fabricated alkali vapor cells forming a quantum sensing GaN microrods and their intracellular lasing characteristics for Technological Univ., Singapore. Normal dispersion thulium- platform. We operate this device as a wavelength reference individual cell tracking and labeling application. doped fiber was deployed in all-fiber setup to amplify pulses using several operation modes and discuss strengths and from a near-2 μm ultrafast fiber ring cavity and demonstrated limitations of such devices. >27 dB amplification without pulse breaking. Output pulse energy ~525nJ reported at 1852nm.

17:30-18:30 OSA Senior Member Reception, OSA Member Lounge, Concourse Level

19:00–20:30 OSA Technical Group Poster Session, Grand Ballroom 220C Tuesday, 17:00–19:00 Tuesday,

128 CLEO • 5–10 May 2019 Meeting Room Meeting Room Meeting Room 211 C/D 212 A/B 212 C/D CLEO: Applications CLEO: Science & Innovations CLEO: Science & Innovations & Technology

STu4J • Quantum Nanostructure— ATu4K • Biosensing Technology—Continued STu4L • Mode-Locked Fiber Lasers II— Continued Continued

ATu4K.5 • 18:15 STu4L.5 • 18:15 Cost-effective, CMOS-compatible, label-free biosensors Passive Elimination of Spectrally Correlated Intensity Noise using doped silicon detectors and a broadband source, in Ultrabroadband Supercontinua from Highly Nonlinear Leanne Dias1, Enxiao Luan1, Hossam Shoman1, Hasitha Jay- Fibers, Philipp Sulzer1, Andreas Liehl1, Kilian R. Keller1, Jel- atilleka1, Sudip Shekhar1, Lukas Chrostowski1, Nicolas Jaeger1; drik Huster1, Cornelius Beckh1, Alfred Leitenstorfer1; 1Dept. 1Dept. of Electrical and Computer Engineering, Univ. of British of Physics and Center for Applied Photonics, Univ. of Kon- Columbia, Canada. By replacing Ge-based photodetectors stanz, Germany. Amplitude fluctuations of pump pulses for and tunable lasers with doped silicon photoconductive frequency broadening by third-order processes are found to heaters/detectors and broadband sources, we propose and result in strong anti-correlations of spectral output compo- demonstrate a cost-effective implementation of photonic nents. We exploit this information to minimize intensity noise sensors for biosensing applications. in subsequent nonlinear conversion steps.

STu4J.6 • 18:30 ATu4K.6 • 18:30 STu4L.6 • 18:30 Heterogeneous integrated quantum photonic devices with Deep Learning Enables Virtual Histological Staining of Resolving the temporal structure of noise-like pulse using single, deterministically positioned InAs quantum dots, Label-free Tissue Sections Using Auto-fluorescence, Yair a synchronized time magnifier, Bowen Li1, Jiqiang Kang1, Peter Schnauber2, Anshuman Singh1,3, Johannes Schall2, Sven Rivenson1, Hongda Wang1, Kevin de Haan1, Zhensong Wei1, Sheng Wang1, Ying Yu1, Pingping Feng1, Kenneth Kin-Yip Rodt2, Kartik Srinivasan1, Stephan Reitzenstein2, Marcelo I. Aydogan Ozcan1; 1Univ. of California Los Angeles, USA. We Wong1; 1Univ. of Hong Kong, Hong Kong. The detailed Davanco1; 1NIST, USA; 2Inst. of Solid-State Physics, Technical report a data-driven method for label-free virtual histological temporal structures inside the noise-like pulses have been Univ. of Berlin, Germany; 3Maryland NanoCenter, Univ. of staining of tissue sections using deep learning. This framework resolved in real time for the first time using a synchronized Maryland, USA. We demonstrate integrated Si3N4 wave- is successfully demonstrated by inferring multiple types of parametric time magnifier. Optical rogue waves have been guides containing single-photon emitters based on single stains on different tissue types using auto-fluorescence signal. observed under sub-ps temporal resolution. InAs quantum dots that were deterministically positioned in a GaAs nanowaveguide via a low-temperature in-situ electron- beam lithography. ATu4K.7 • 18:45 STu4L.7 • 18:45 Smart Mattress System Based on Interferometric Fiber Spectrally uniform discrete Fourier domain mode locked Optics for Vital Signs Monitoring, Senmao Wang1, Lliangye fiber laser by time domain modulation, Dongmei Huang1, Li1, Jingyi Wang1, Zhijun Yan1, Deming Liu1, Qizhen Sun1; Chao Shang2, Feng Li1, Xianting Zhang1, Zihao Cheng1, 1Huazhong Univ of Science and Technology, China. A smart Jinhui Yuan1, Xinhuan Feng3, P. K. A. Wai1; 1The Hong Kong mattress system is developed to monitor human vital signs. Polytechnic Univ., Hong Kong; 2The Hong Kong Polytechnic The heart rate signal and respiration signal are measured Univ. Shenzhen Research Inst., China; 3Jinan Univ., China. simultaneously by the system based on fiber optic Mach- We propose and demonstrate a frequency domain linearized zender interferometer. discrete Fourier domain mode locked laser with a rate varying pulse modulation in time domain. Discrete swept signal with an identical FSR of 100 GHz is demonstrated. Tuesday, 17:00–19:00

17:30-18:30 OSA Senior Member Reception, OSA Member Lounge, Concourse Level

19:00–20:30 OSA Technical Group Poster Session, Grand Ballroom 220C

Concurrent sessions are grouped across six pages. Please review all six pages for complete session information. 129 Marriott Marriott Marriott Salon I & II Salon III Salon IV

Joint CLEO: Science & Innovations

JTu4M • Symposium on Intense-field STu4N • Semiconductor-Based Optical STu4O • Infrared Photonics & Nonlinear Optics & High Harmonic Frequency Combs—Continued Applications—Continued Generation in Nanoscale Materials II— Continued

JTu4M.5 • 18:15 STu4N.3 • 18:15 Circular dichroism of electrons photoemitted from an Optical-feedback-stabilized quantum cascade laser emitter array of Au nanospirals, Hong Ye1,2, Anchita Ad- frequency combs, Chu Teng1, Jonas Westberg1, Gerard dhya1,3, Sebastian Trippel1,4, Arya Fallahi1, Subir Ray3, Nirmalya Wysocki1; 1Princeton Univ., USA. Stabilization of quantum- Ghosh3, Oliver D. Mücke1,4, Jochen Küpper1,2, Franz Kärtner1,2; cascade-laser frequency combs by means of external optical 1DESY/CFEL, Germany; 2Univ. of Hamburg, Germany; 3Indian feedback is presented. Experimental results suggest reduced Inst. of Science Education and Research Kolkata,, India; 4The phase-noise in the frequency comb, allowing comb operation Hamburg Centre for Ultrafast Imaging, Germany. We have in previously unstable regimes. investigated photoemission from an emitter array of Au nanospirals on an ultrafast time scale via velocity-map-imaging (VMI) spectroscopy. Circular dichroism of the velocity distribution of the emitted electrons is observed.

JTu4M.6 • 18:30 Invited STu4N.4 • 18:30 STu4O.6 • 18:30 Optical Harmonic Generation in Nonlinear All-Dielectric Narrow Intrinsic Linewidth Frequency Combs from a Chip- Interband cascade laser frequency combs for monolithic 1 3 Nanoantennas and Metasurfaces, Andrey Fedyanin1; 1Lo- Based Hybrid Integrated InP-Si3N4 Diode Laser, Jesse Mak , and battery driven spectrometers, Benedikt Schwarz , Jo- 1 1 2 2 3 3 3 monosov Moscow State Univ., Russia. We present recent ex- Albert v. Rees , Youwen Fan , Edwin J. Klein , Dimitri Geskus , hannes Hillbrand , Maximilian Beiser , Aaron M. Andrews , 1 1 1 3 1,3 2 perimental results of controllable optical harmonic generation Peter van der Slot , Klaus J. Boller ; Univ. of Twente, Neth- Gottfried Strasser , Hermann Detz , Anne Schade , Robert 2 4 2 1 2 in all-dielectric nanoantennas and metasurfaces fabricated erlands; LioniX International BV, Netherlands. We present a Weih , Sven Höfling ; CEITEC, Czechia; Univ. Würzburg, 3 4 from direct (silicon) and indirect (gallium arsenide) semicon- hybrid integrated InP-Si3N4 laser that generates frequency Germany; TU Wien, Austria; Nanoplus, Germany. We dem- ductor nanoparticles possessing low-order Mie-resonances combs with a record-low intrinsic linewidth of 34 kHz. onstrated a monolithic frequency comb platform based on in visible and IR ranges. interband cascade lasers. We show self-starting frequency combs operation utilizing the inherent gain non-linearity and exceptionally fast and sensitive room-temperature photodetection to enable on-chip multi-heterodyne detectors.

STu4N.5 • 18:45 STu4O.7 • 18:45

Performance of an injection-locked active demultiplexer Integrated DFB Lasers on Si3N4 Photonic Platform for for FSR-tunable optical frequency combs, Prajwal Dodda- Chip-Scale Atomic Systems, Kevin F. Gallacher1, Martin ballapura Lakshmijayasimh1, Eamonn Martin1, Seán P. Ó Sinclair1, Ross Millar1, Oliver Sharp2, Francesco Mirando2, Gary Duill1, Pascal Landais1, Prince M. Anandarajah1, Aleksandra Ternent2, Gordon Mills2, Brendan Casey2, Douglas J. Paul1; Kaszubowska-Anandarajah2; 1School of Electronics Engineer- 1Univ. of Glasgow, UK; 2Kelvin Nanotechnology, UK. 780 nm ing, Dublin City Univ., Ireland; 2Trinity College Dublin, CON- wavelength distributed feedback lasers have been integrated

NECT Research Centre, Ireland. An active injection-locked onto a Si3N4 photonic platform on a Si substrate and coupled demultiplexer for optical combs with flexible channel spacing into waveguides for laser locking to either a ring resonator or is demonstrated. Relationships between the injected power rubidium vacuum cell. and frequency detuning of a 6.25GHz comb and the output comb suppression and phase noise are characterized.

17:30-18:30 OSA Senior Member Reception, OSA Member Lounge, Concourse Level Tuesday, 17:00–19:00 Tuesday,

19:00–20:30 OSA Technical Group Poster Session, Grand Ballroom 220C

130 CLEO • 5–10 May 2019 NOTES ______Tuesday, 17:00–19:00 ______

Concurrent sessions are grouped across six pages. Please review all six pages for complete session information. 131 Exhibit Halls 1-3 07:30–18:30 Registration, Concourse Level 11:30–13:00 JW2A • Poster Session II and Lunch 08:00–10:00 JW1A • Joint Plenary Session, Grand Ballroom 220A

10:00–17:00 Exhibit Open (10:00–17:00), Coffee Break (10:00–11:30), Exhibit Halls 1-3 Coffee Break Sponsored by and

10:30–12:00 MIRTHE: New Commercial Trends in Mid-Infrared Sensing – From Nano-Photonics to Stand-Off Detection,

Wednesday, 11:30–13:00 Wednesday, Exhibit Hall Theater I

10:30–12:00 Beyond Awareness: What Actions Can Be Taken to Improve Diversity in STEM, Exhibit Hall Theater II

Exhibit Halls 1-3

11:30–13:00 JW2A • Poster Session I and Lunch

JW2A.1 JW2A.7 JW2A.12 Digital Holography for Local Heat Flux Measurement Experimental demonstration of Vehicle-borne Near Infra- SI-traceable Calibration of Suitcase SOLARIS for CLARREO along the Surface of Heated Wire, Varun Kumar1, Chandra red Three-Dimensional Ghost Imaging LiDAR, Xiaodong Pathfinder Mission, Yigit Aytac1, Kurtis Thome2, Brian Wen- Shakher1; 1Indian Inst. of Technology Delhi, India. In this paper, Mei2,1, Chenglong Wang2,1, Long Pan2,1, Pengwei Wang2,1, ny1, Timony M. Shuman3, Julia Barsi1, Brendan McAndrew4, local heat flux Q(y) and convective heat transfer coefficient Wenlin Gong2, Shensheng Han2; 1Univ. of Chinese Academy of Barbara J. Zukowski5, Amit Angal1, Joel McCorkel2; 1Science 2 2 (hc) is measured along the surface of electrically heated wire Sciences, China; Key Lab for Quantum Optics and Center for Systems and Applications, Inc., USA; Biospheric Sciences, using digital holographic interferometry (DHI). Experiments Cold Atom Physics of CAS, Shanghai Inst. of Optics and Fine NASA Goddard Space Flight Center, USA; 3Fibertek, USA; were performed on tungsten wire of different diameters. Machines,Chinese Academy of Sciences, China. We propose 4NASA Goddard Space Flight Center, USA; 5Ball Aerospace, a Vehicle-borne near infrared 3D ghost imaging LiDAR. The USA. NASA’s high accuracy calibration system GLAMR is uti- JW2A.2 experimental results demonstrate that the image of target at lized for testing a portable, visible and near-IR version of an LMD-ICA Based Intrusion Even Positioning Algorithm for 120m range with 30mm resolution can be obtained when the imaging spectrometer that is part of the CLARREO Pathfinder φ-OTDR Fiber Optic Perimeter Security System, Yuzhao vehicle’s speed is 30km/h. mission to help demonstrate that 0.3% absolute uncertainty Ma1, Wantong Zhang1, Xinglong Xiong1; 1Civil Aviation Univ. in reflectance retrieval is achievable. of China, China. In the paper we proposed a novel algorithm JW2A.8 based on the LMD-ICA method, in order to improve the Tunable Light Source with LDLS and AOTF, Xiaohua Ye1, JW2A.13 1 1 1 1 performance of the intrusion event positioning of theφ-OTDR Alex Culter , Ron Collins , Debbie Gustafson , Huiling Zhu ; Superluminal Laser Gravitational Wave Detector, Minchuan fiber optic perimeter security system. 1Energetiq Inc., USA. Performances of a tunable light source Zhou1, Zifan Zhou1, Selim M. Shahriar1; 1Northwestern Univ., (TLS) using an acousto-optic tunable filter (AOTF) and a Laser- USA. We propose a gravitational wave detector that uses JW2A.3 Driven Light Source (LDLS™) are evaluated. Experimental two superluminal lasers. Compared to the Advanced LIGO Hybrid Square/Rhomb-Rectangular Semiconductor Lasers results of in-band fluxes, FWHM bandwidths between 400nm detector, the range for detecting binary neutron star inspirals for Ethylene Detection, Zhengzheng Shen1, YouZeng Hao1, and 800nm, are presented. is enhanced by a factor of 19 using this scheme Fuli Wang1, Ke Yang1, Hongyan Yu1, Jiaoqing Pan1, YueDe Yang1, Jin-Long Xiao1, YongZhen Huang1; 1Inst. of Semicon- JW2A.9 JW2A.14 ductors, CAS, China. We present a tunable hybrid square/ Dual-parameter sensing based on Fano resonances by a Detection of Rare-Earth Elements Enhanced by Bio-Metal- rhomb-rectangular AlGaInAs/InP semiconductor laser for nanobeam cavity side-coupled to a defect waveguide, Organic Frameworks (MOFs) Using UV LED, Hui Lan2, Scott ethylene detection. Single-mode lasing around 1.626 μm is Zheng Wang1, Jian Zhou1, Zhongyuan Fu1, Fujun Sun1, Chao Crawford1, Zach Splain1, Thomas Boyer1, Paul Ohodnicki3, Ran achieved with a side mode suppression ratio above 30 dB Wang1, Xuepei Li1, Huiping Tian1; 1Beijing Univ of Posts & Zou1, Mohan Wang1, Kevin P. Chen1; 1Uniiversity of Pittsburgh, and an output power over 1 mw. Telecom, China. We propose a dual-parameter sensor based USA; 2Dept. of Electrical and Computer Engineering, Univ. on multiple Fano resonance modes. Both the sensor matrix of Pittsburgh , USA; 3U.S. Dept. of Energy, USA. Spectral JW2A.4 and the detection error analysis are investigated. This compact characteristics of BioMOF-sensitized trace rare-earth elements Testing of an Optomechanical Accelerometer with a High- sensor is promising in high-performance lab-on-chip and dissolved in water are studied at room temperature by laser- Finesse On-Chip Microcavity, Feng Zhou1; 1NIST, USA. The label-free detection system. induced fluorescence method using a 280-nm LED. This paper motion of a microresonator integrated in a silicon hemisphere presents a low-cost detection scheme toward extraction of Fabry-Perot microcavity is used to transduce acceleration. We JW2A.10 rare-earth materials in liquid phase. present the prototype assembly and performance tests of the Stokes polarimeter with polarization-dependent hologram, optomechanical accelerometer. Hailong Zhou1, Yanxian Wei1, Yu Yu1, Jianji Dong1, Xinliang JW2A.15 Zhang1; 1Wuhan National Lab for Optoelectronics, China. White-Light Photothermal Mirror Spectrophotometer, JW2A.5 A Stokes polarimeter is demonstrated with polarization- Aristides Marcano Olaizola1, May Hlaing1; 1Delaware State Development of Path-integrated Remote Chirped Laser dependent hologram. Owing to the low demand on the Univ., USA. We describe an arc-lamp based pump-probe pho- Dispersion Spectrometer with Automatic Target Tracking pattern of hologram, our work offer an easily manufactured tothermal mirror spectrophotometer to measure the spectrum , Michael G. Soskind1, Yifeng Chen1, Gerard Wysocki1; 1Princ- scheme to measure the polarization of the light. of the thermal quantum yield of the surface of solid samples. eton Univ., USA. The recent developments in instrumentation We discuss advantages of the method to characterize solid for mobile field deployment of a chirped laser dispersion JW2A.11 nontransparent materials. spectroscopy is discussed, including optomechanical consid- Advanced Spectrometer with Two Spectral Channels erations, system signal fidelity, and real-time target tracking Sharing the Same BSI-CMOS Detector, Liang-Yao Chen1, JW2A.16 for chemical plume detection. Kai-Yan Zang1, Yuan Yao1, Er-Tao Hu1, An-Qing Jiang2, Yu- Microscale-patterned colored passive radiative cooler, Gil Xiang Zheng1, Song-You Wang1, Hai-Bin Zhao1, Yu-Mei Yang1, Ju Lee1, Se-Yeon Heo1, Young Min Song1; 1Gwangju Inst of JW2A.6 Osamu Yoshie2, Young-Pak Lee3, David Lynch4; 1Fudan Univ., Science & Technology, South Korea (the Republic of). Thermal Transparent diffraction gratings using silicon nanowire China; 2Waseda Univ., Japan; 3Hanyang Univ., South Korea management in colored objects has been intensively attractive arrays embedded in flexible polymer , YeongJae Kim1, (the Republic of); 4Iowa State Univ., USA. By consisting of 8 for a long time. The proposed scheme is based on micro- Young Jin Yoo1, Young Min Song1; 1Gwangju Inst. of Science sub-gratings to image two sets of 4-folded spectra on the focal patterned metal-insulator-metal with thermal emission poly- and Technol, South Korea (the Republic of). Two dimensional plane of a BSI-CMOS detector, a two-channel spectrometer mer, which can reduce the temperature of colored objects. diffraction gratings was demonstrated by using vertical silicon with a resolution of better than 0.1 nm/pixel in the 200- 950- nanowire arrays in transparent and flexible polymer. The high nm spectral range is studied with the result measured for order diffraction was observed by controlling their shapes of the Hg-Ar lamp. the silicon nanowire arrays.

132 CLEO • 5–10 May 2019 Exhibit Halls 1-3 Wednesday, 11:30–13:00 11:30–13:00 JW2A • Poster Session II and Lunch

JW2A.17 JW2A.24 JW2A.31 Double Al nanoparticle array for enhanced absorption in Role of Mixed-dimensional Excitons in the Phase Dynamics Revealing Exciton Dissociation and Inhomogeneity in Metal 1 1 1 thin film GaAs solar cells, Gurjit Singh , S S. Verma ; Physics, of Semiconductor Optical Lasers and Amplifiers, Bastian Halide Perovskite Thin Films, Geoffrey M. Diederich1, Mark 1 1 1 1 Sant Longowal Inst. of Engineering and Technology, Lon- Herzog , Mirco Kolarczik , Sophia Helmrich , Kathy Lüdge , Siemens1; 1Univ. of Denver, USA. We present multidimensional 1 1 1 gowal, India. The effect of single and double Al nanoparticle Ulrike K. Woggon , Nina Owschimikow ; Technische Univer- spectra of excitons in formamidinium-methylammonium lead array on absorption of thin film GaAs solar cells is investigated sität Berlin, Germany. We characterize the dynamic amplitude triiodide perovskite films at low temperature. The spectra by FDTD method. Plasmonic action of double array yields a and phase response of InAs(Sb)/GaAs submonolayer quantum show inhomogeneous broadening and two distinct states, maximum absorption enhancement factor of 1.74. dots as active medium in opto-electronic devices. Mixed- which we assign to free and defect-bound excitonic states. dimensional excitons cause broadband emission and a large JW2A.18 alpha parameter, promising for, e.g., chaotic lasing. JW2A.32 Multispecies Laser Diagnostic System for Vehicle Tailpipe Ultrafast Photoluminescence without Phonon Scattering 1 1 Emission Measurements, Luigi Biondo , Oliver Diemel , JW2A.25 Due to Nonlocal Light-Matter Interaction, Masayoshi Ichi- 1 1 1 Vadim Doberstein , Henrik Gerken , Lars Illmann , Michael Charge Carrier Dynamics in Conjugated Polymer – MoS2 miya1,3, Takuya Matsuda2, Hajime Ishihara1,2, Masaaki Ashida1; 1 1 1 1 1 Jonek , Marvin Schmidt , Tim Steinhaus , Steven Wagner ; Organic-2D Heterojunctions, Christopher Petoukhoff , Sofiia 1Osaka Univ., Japan; 2Osaka Prefecture Univ., Japan; 3The 1 1 2 2 1 Technische Universität Darmstadt, Germany. A multispecies Kosar , Ibrahim Bozkurt , Manish Chhowalla , Keshav M. Dani ; Univ. of Shiga Prefecture, Japan. Ultrafast radiative recombi- 1 2 in situ TDLAS-system for simultaneous detection of NO, Okinawa Inst. of Science and Technol, Japan; Materials Sci- nation of confined excitons in a semiconductor mesoscopic CO, CO2, H2O and NH3 was applied at an engine test rig for ence and Engineering, Rutgers Univ., USA. We investigate thin film has been investigated by temperature dependence exhaust gas measurements and results were compared to the charge transfer efficiency between 3 different conjugated of photoluminescence spectra. Sub-100 fs radiative decay commercially available reference systems. polymer-MoS2 heterojunctions using femtosecond transient competes with phonon scattering even at room temperature. absorption spectroscopy. JW2A.19 JW2A.33 High Efficiency InP Pillar Array Heterojunction Solar Cells, JW2A.26 Electrical Manipulation of the Valley Polarization and Valley 1 2 2 Lin Gan , Seyed Ebrahim Hashemi Amiri , Dong-Ying Li , Alan Carrier Dynamics and Ultrafast Zero-bias Photocurrents Coherence in a van der Waals Heterostructure, Arunabh 3 2 1,2 1 1 H. Chin , Yue-Yang Yu , Cun-Zheng Ning ; Tsinghua Univ., in SnS2 Single Crystals, Erin M. Morissette , Kateryna Kush- S. Mukherjee2, Chitraleema Chakraborty1,3, Liangyu Qui2, 2 3 1 2 2 1 China; Arizona State Univ., USA; nLiten Energy Corporation, nir , Curtis W. Doiron , Ronald L. Grimm , Lyubov V. Titova ; Anthony Vamivakas2; 1Electrical Engineering and Computer 1 2 USA. Nanopillars can enhance solar cell performance, but the Physics, Worcester Polytechnic Inst., USA; Chemistry and Science, MIT, USA; 2The Inst. of Optics, Univ. of Rochester, increased surface recombination often cancels performance Biochemistry, Worcester Polytechnic Inst., USA. The carrier USA; 3Material Science, Univ. of Rochester, USA. Valley gains. We demonstrate suppression of surface recombination dynamics of SnS2 single crystals are investigated via terahertz contrasting polarization selection rules present unique op- through passivation of InP-pillar heterojunction solar cells, spectroscopy for photovoltaic applications. Above-bandgap portunities for optical control in valleytronic devices. In this achieving a very high efficiency of 18.31%. excitation generates long-lived free carriers with high mobility, work, we demonstrate the electric-field control of both valley and three-fold-symmetric THz generation suggests an ultrafast polarization and valley coherence of excitons in a monolayer JW2A.20 surface shift current. semiconductor. Off-Resonant Broadband Photoacoustic Spectroscopy for Online Monitoring of Biogas Concentration with a Wide JW2A.27 JW2A.34 1 1 Dynamic Range, Ramya Selvaraj , Nilesh J. Vasa , Shiva Coherent Oscillations in the Vibrational Modes of 1-Amino- High-mobility indirect excitons in a wide single quantum 1 1 N. S M ; Indian Inst. of Technology, Madras, India. Online anthraquinone and Solvent DMSO Manifest the Ultrafast well heterostructure, Chelsey Dorow1, Darius J. Choksy1, 1 1 measurement of CO2 ,CH4 and H2O in a biogas plant using a Intramolecular Charge Transfer, Kooknam Jeon , Sebok Lee , Matt Hasling1, Jason Leonard1, Michael Fogler1, Leonid Bu- 1 1 1 Supercontinuum laser based off-resonant broadband photo- Myungsam Jen , Yoonsoo Pang ; Gwangju Inst of Science & tov1, Kenneth West2, Loren Pfeiffer2; 1Univ. of California San acoustic spectroscopy is realized. The system exhibits a wide Technology, South Korea (the Republic of). Ultrafast charge Diego, USA; 2Princeton Univ., USA. We present wide single dynamic range from ppbv - 100% concentration. transfer of 1-aminoanthraquinone with the twist of NH2 group quantum well (WSQW) heterostructures and the achievement in the excited state is clearly monitored by the coherent oscil- of record-high mobility of indirect excitons (IXs). WSQW JW2A.21 lations of the coupled vibrational modes of the solute and the heterostructures provide low-disorder platform both for ex- Near-infrared broadband cavity-enhanced sensor system surrounding solvent molecules. ploring basic IX properties and for developing high-mobility for methane detection using a wavelet-denoising assisted excitonic devices. Fourier-transform spectrometer, Kaiyuan Zheng1, Chuan-Tao JW2A.28 1 1 1 1 1 Zheng , Zidi Liu , Qixin He , Qiaoling Du , Yu Zhang , Yiding Probing ultrafast, shock-induced chemistry using extremely JW2A.35 1 2 1 2 Wang , Frank Tittel ; Jilin Univ., China; Rice Univ., USA. We broadband, ultrashort mid-infrared pulses, Pamela R. Thermally-induced nonlinear spatial shaping of femto- 1 1 1 1 demonstrated a broadband cavity-enhanced sensor in the Bowlan , Michael Powell , Romain Perriot , Enrique Martinez , second pulses in nematic liquid crystals, Vittorio Maria Di 1 1 1 1 near-infrared range in combination with a wavelet-denoising Edward Kober , Marc Cawkwell , Shawn McGrane ; Los Pietro1,2, Aurelie Jullien2, Umberto Bortolozzo2, Nicolas For- assisted Fourier-transform spectrometer for high-resolution Alamos National Lab, USA. Using extremely broad-band mid- get1, Stefania Residori2; 1Fastlite, France; 2INPHYNI, France. methane detection. A minimum detectable absorption coef- infrared pulses (3-14 µm), and a single shot spectrometer, we Optically-induced thermal nonlinear effects in a thin nematic -7 -1 ficient of 4.6×10 cm was achieved. probe ultrafast chemistry at high pressures (~20 GPa) through liquid-crystal result from light absorption by the ITO coating changes in the vibrational spectrum. Here we present results of an infrared femtosecond laser. Subsequent spatial shap- JW2A.22 on shocked benzene and nitromethane. ing characterises the thermal gradient, up to the isotropic Multi-harmonic detection of methane using 3.2 µm mid-IR phase transition DFB laser for environmental sensing applications, Caio JW2A.29 1 1 1 Azevedo , Luil Menberu , Devonte Dowdard , May Hla- Exciton Diffusion in a Monolayer MoS2-WS2 Lateral JW2A.36 1 1 1 1 2 ing , Mohammad A. Khan ; Delaware State Univ., USA. We Heterostructure, Jiahui Huang , Monica Lorenzon , Jin Ho Orthogonal Four Wave Mixing in AlGaAs Nanowire 1 3 3 2 show advantages of higher harmonic 2f and 4f-wavelength Kang , Peng Chen , Xiangfeng Duan , Ed Barnard , Chee Wei Waveguides, Kyle A. Johnson1, J. Stewart Aitchison1; 1Univ. 1 2 1 modulation spectroscopic detection for improving sensitiv- Wong , Alexander Weber-Bargioni ; Mesoscopic Optics and of Toronto, Canada. We propose a design and show simula- ity in methane detection. A spectral-line analysis in the wing Quantum Electronics Lab, Univ. of California, Los Angeles, tion results for an AlGaAs waveguide device for performing 2 region is used to achieve 1-sec. precision of 0.3% or 5 ppbv. USA; Molecular Foundry, Lawrence Berkeley National Lab, four wave mixing where the pump mode has an orthogonal 3 USA; Dept. of Chemistry, Univ. of California, Los Angeles, polarization to the signal and idler modes. JW2A.23 USA. In this paper, we observed preliminary exciton diffu- Highly sensitive and robust refractive index sensing using sion signature in a WS2-MoS2 lateral heterostructure at room JW2A.37 1 a microfluidic chip with microfiber probe, Fang Fang , temperature. Within center MoS2 the diffusion appears to be Four-wave mixing microscopy of resonant silicon-on- 1 1 1 1 Junjie Wang , Yanpeng Li , Yuezhen Sun , Liuyang Yang , Jie 300 nm, along the WS2-MoS2 edge the diffusion appears to insulator two-dimensional zero contrast gratings, Rabindra 1 1 1 1 Hu , Zhijun Yan , Qizhen Sun ; Huazhong Univ of Science be more than 2μm. Biswas1, Jayanta Deka1, Keshav K. Jha1, Vishnu Praveen1, Lal and Technology, China. A microfluidic chip with multimode Krishna A.S1, Varun Raghunathan1; 1Indian Inst. of Science, microfiber probe for refractive index sensing is proposed JW2A.30 India. Four-wave mixing microscopy of resonant, silicon-on- 167 3+ and experimentally demonstrated. A high RI sensitivity of Population relaxation and coherence times of Er diluted insulator, two-dimensional zero-contrast grating is reported ~2169.64nm/RIU with a good linearity ranging from 1.335 to 10 ppm in Y2SiO5 at zero magnetic field, Masaya Hirai- for large incident input wavelength separation of ~540 nm. 1,2 1 1,2 1 to 1.341 is achieved. shi , Mark IJspeert , Takehiko Tawara , Hiroo Omi , Hideki Four-wave mixing signal on-grating is enhanced by 352x when 1 1 2 Gotoh ; NTT Basic Research Labs, Japan; Tokyo Univ. of Sci- compared to off-grating at resonance. ence, Japan. We investigate population relaxation and optical coherence times in isotopically purified 167Er3+ diluted to 10

ppm in Y2SiO5 at zero magnetic-field. It reveals long relaxation time of 130 ms and coherence time of 12 μs.

Concurrent sessions are grouped across six pages. Please review all six pages for complete session information. 133 Exhibit Halls 1-3

11:30–13:00 JW2A • Poster Session II and Lunch

JW2A.38 JW2A.46 JW2A.54 Polarization attractors generated from graphene polymer Bright Conical Diffraction at the Exceptional Point of PT Large Purcell enhancement with nonreciprocal photon composite mode-locked erbium doped fiber laser, Chang and Anti-PT-Symmetric Photonic Lattices, Mojgan Deh- collection in a gap plasmon system, Fan Zhang1, Lingxiao Zhao1, Qianqian Huang1, Mohammed AlAraimi3, Zinan ghani1, Hamidreza Ramezani1; 1Univ. of Texas Rio Grande Shan1, Xinjie Fang1, Xueke Duan1, Qihuang Gong1, Ying Huang1, Chengbo Mou1, Aleksey Rozhin2, Sergey Sergeyev2; Valley, USA. We show that bright conical diffraction occurs Gu1; 1Peking Univ., China. We achieve chiral light-emitter 1Shanghai Univ., China; 2Aston Inst. of Photonic Technologies, at the exceptional points of 1D PT and anti-PT-symmetric coupling with guided part Purcell enhancement of 1000$\ Aston Univ., UK; 3Higher College of Technology, Oman. We photonic lattices. gamma_0$ and the directionality of $85\%$ in a designed have experimentally investigated the polarization dynamics of hybrid gap plasmon system, which provides an efficient way an all-fiber passively mode-locked laser based on graphene JW2A.47 for nonreciprocal quantum photon sources. using polarimeter for the first time. By carefully adjusting Characterization of Kerr Solitons in Microresonators with polarization controllers, two types of polarization attractors Parameter Optimization and Nonlinear Fourier Spectrum, JW2A.55

Wednesday, 11:30–13:00 Wednesday, are obtained. Aiguo Sheng1, Yilong Zhao1, Guangqiang He1; 1Shanghai Jiao Laser Color Printing on Semicontinuous Silver Films, Sarah Tong Univ., China. We investigate the influence of pump N. Chowdhury1, Piotr Nyga1,2, Zhaxylyk Kudyshev1, Alexander JW2A.39 power and the number of driving modes on the soliton step Kildishev1, Vladimir M. Shalaev1, Alexandra Boltasseva1; Modulation Instability of Discrete Angular Momentum in and use nonlinear Fourier transform to characterize the Kerr 1Purdue Univ., USA; 2Inst. of Optoelectronics, Military Univ. Fiber Rings, Calum Maitland1,2, Fabio Biancalana1, Daniele soliton in the microresonator driven by pulses. of Technology, Poland. We demonstrate printing of colors Faccio2; 1Heriot-Watt Univ., UK; 2School of Physics and from blue through green, yellow, orange to red using laser Astronomy, Univ. of Glasgow, UK. We present an analysis of JW2A.48 photomodification of semicontinuous silver films on mirror modulation instability in a ring of coupled optical fibers. Plane Nucleation of Optical Vortices in the Wake of a Blockage with dielectric spacer. The colors are controlled by laser flu- waves are shown to be unstable to perturbations carrying in Free-Space Propagating Light, William G. Holtzmann2, ence and exposure time. discrete angular momenta, both for normal and anomalous Samuel Alperin2,1, Mark Siemens2; 1Dept. of Applied Math- group velocity dispersion. ematics and Theoretical Physics, Univ. of Cambridge, UK; JW2A.56 2Dept. of Physics & Astronomy, Univ. of Denver, USA. We Tunable Localized Cosine-Gauss Beam generation through JW2A.40 report experiments observing optical vortex nucleation in polarization control, Xuesi Zhao1, Peng Zhao1, Xue Feng1, High-energy 9 µm LiGaS2-based Optical Parametric light flowing past a blockage in free space. This nucleation Yidong Huang1; 1Tsinghua Univeristy, China. A nano-structure Chirped-Pulse Amplifier, Shizhen Qu1, Houkun Liang2, in a fully linear system is analogous to fluid flow around dif- on metallic film is designed and fabricated to generate Local- Xiao Zou1, Kun Liu1, Wenkai Li1, Qijie Wang1, Ying Zhang2; ferent blockages. ized Cosine-Gauss Beam while the propagating direction of 1Nanyang Technological Univ., Singapore; 2Singapore Inst. generated surface plasmon polariton wave by modulating the of Manufacturing Technology, Singapore. We report the first JW2A.49 polarization of illuminating lightbeam. LiGaS2-based mid-IR OPCPA, pumped by the 1-µm Yb:YAG Phase Synchronization of Coupled Optical Oscillator, laser at 10kHz. The idler pulse is centered at 9 µm, covering Mohammad-Ali Miri1, Jiajie Ding1; 1Queens College of CUNY, JW2A.57 7.5-10.2 µm wavelength range, with 13.8 µJ pulse energy. USA. The problem of creating phase synchronization between Ultra-compact Polarization Emitter using a Silicon Nanoan- coupled optical oscillators of different individual frequencies tenna, Zhongjin Lin1, Wei Shi1; 1Université Laval, Canada. We JW2A.41 is theoretically investigated. The synchronization coupling demonstrate an ultra-compact ($3\times 4$~$\rm \mu m$) Paraxial Accelerating Beams along a Sharply Curved Path, threshold is obtained for a dimmer as well as an array of silicon photonic nanoantenna that can generate an arbitrary Zekun Pi1, Yi Hu1, Zhigang Chen1, Jingjun Xu1; 1Nankai Univ., coupled oscillators. polarization state through breaking the geometric symmetry. China. Sharply accelerating beams are commonly believed The emitted polarization state shows a weak wavelength to exist only under non-paraxial conditions. Here we dem- JW2A.50 dependence over the C-band. onstrate that paraxial accelerating beams can be designed Measurements of Resonant Kerr Self-focusing and Self-

to travel along a steep parabolic path that conventional Airy defocusing of Tunable, 4.3 µm Radiation in CO2 Gas, Jeremy JW2A.58 beams cannot follow. Pigeon2, Dana Tovey1, Sergei Tochitsky1, Gerhardus Louw- Using Dynamic Plasmonic Colors for Optical Cryptography, rens1, Ilan Ben-Zvi2, Chan Joshi1, Dmitry Martyshkin3, Vladimir Maowen Song2,1, Di Wang1, Zhaxylyk Kudyshev1, Alexandra JW2A.42 Fedorov3, Krishna Karki3, Sergey Mirov3; 1Univ of California Boltasseva1, Honglin Yu2, Vladimir M. Shalaev1, Alexander Pseudo-Magnetic Monopole and Antimonopole in PT- - Los Angeles, USA; 2Physics and Astronomy, Stony Brook Kildishev1; 1Purdue Univ., USA; 2Chongqing Univ., China. We Symmetric Coupled Waveguides, Rosie S. Hayward1, Fabio Univ., USA; 3Physics, Univ. of Alabama at Birmingham, USA. experimentally demonstrate an all-aluminum metasurface Biancalana1; 1Heriot-Watt Univ., UK. PT-symmetric coupled We report detailed measurements of resonant self-focusing that generates tunable plasmonic colors depending on the waveguides, for which the Berry curvature corresponds to a and self-defocusing of a continuously tunable Fe:ZnSe laser polarization states of the incident and reflected light. The

hyperbolic pseudo-magnetic monopole or antimonopole, are operating within the 4P-branch of the CO2 molecule. We metasurface produces high-resolution images and can be shown to have a purely imaginary Berry connection, which can determine the dispersion of this resonant nonlinearity near a used to encrypt arbitrary information. induce gain and loss when it is non-periodic. rovibrational transition. JW2A.59 JW2A.43 JW2A.51 Plasmonic System with In-Plane Magnetic Anisotropy for Raman Induced Visible Stable Platicons and Breather Enhancement of Third Harmonic Generation in Organically Plasmon Based Magnetic Switching, Mohammad Shahabud- Platicons in Microresonator, Shunyu Yao1, Chengying Bao2, Functionalized Microsphere Cavity, Jinhui Chen1, Xiaoqin din1, Natalia Noginova1; 1Norfolk State Univ., USA. Profile- Changxi Yang1; 1Tsinghua Univ., China; 2California Inst. of Shen2, Qihuang Gong1, Yun-Feng Xiao1; 1Peking Univ., China; modulated permalloy films are promising for magneto-optical Technology, USA. We numerically demonstrate that stable 2ShanghaiTech Univ., China. We demonstrate efficient third applications. We show that such systems demonstrate plas- platicons and coherent visible Kerr combs can be generated harmonic generation (THG) in a high quality factor silica monic properties and have uniaxial in-plane anisotropy, which via Raman assisted four wave mixing in a AlN microresonator. microsphere cavity, which is deposited with a layer of high may allow sharp magnetization switching using SAM of light. Raman induced breather platicon dynamics is also observed optical nonlinearity molecules. The observed THG conversion in our simulations. efficiency is ~185%/W2. JW2A.60 Array of Symmetric Nanohole Dimers for STT-RAM Ul- JW2A.44 JW2A.52 trathin Layer Sensing, Parinaz Sadri Moshkenani1; 1Univ. Mid-infrared, Idler-resonant, Picosecond OP-GaAs OPO Effect of linewidth dispersion in degenerate four wave of California Irvine, USA. Dimer nanohole array is designed with Wide Tunability and Good Beam Quality, Qiang Fu1, Lin mixing and Kerr-comb generation, Ali Eshaghian Dorche1, to detect radiation effects in STT-RAM multilayer thin films, Xu1, Sijing Liang1, Peter Shardlow1, David Shepherd1, Shaif-Ul Ali Eftekhar1, Ali Adibi1; 1Georgia Inst. of Technology, USA. We showing Fano resonance highly sensitive to dielectric layer Alam1, David Richardson1; 1Optoelectronics Research Centre, report the numerical study of linewidth dispersion effect on changes. Normalized figure of merit is 13.5 times larger than UK. We report an idler-resonant, watt-level, picosecond OP- the degenerate four-wave mixing and the corresponding Kerr single nanohole array. GaAs OPO with a tuning range of 4394-6102 nm (idler) and comb generation; for asymmetric linewidth difference around 2997-3661 nm (signal), and diffraction-limited idler beam. pumping wavelength, there is a threshold above which we see non-homogenous response corresponding to Turing roles. JW2A.45 Guiding and Routing of a Light Pulse via an Airy-like JW2A.53 Accelerating Potential, Zhili Li1, Ping Zhang1, Xue Mu1, Yi Sensitivity of Parameter Estimation Near the Exceptional Hu1, Zhigang Chen1, Jingjun Xu1; 1Nankai Univ., China. We Point of a Non-Hermitian System, Chong Chen1, Liang Jin2, demonstrate experimentally guiding pulse by pulse in an ac- Ren-Bao Liu1; 1Dept. of Physics, The Chinese Univ. of Hong celerating potential. Weak signals featured with single/double Kong, Hong Kong; 2Dept. of Physics, Nankai Univ., China. peaks can be guided to co-accelerate with a self-accelerating The eigenvalue susceptibility divergence at the exceptional Airy pulse in an optical fiber. point (EP) stimulates the idea of high sensitivity metrology. Parameter estimation around the EPs is theoretically studied. We find that the EP bears no enhancement of the sensitivity.

134 CLEO • 5–10 May 2019 Exhibit Halls 1-3 Wednesday, 11:30–13:00 11:30–13:00 JW2A • Poster Session II and Lunch

JW2A.61 JW2A.68 JW2A.76 Microcavity-Powered Local Field Enhancement at Plas- Generation and Frequency-conversion of Optical Vortex 100% Reliable Frequency-Resolved Optical Gating Pulse- monic Nanoantennas, Jui-Nung Liu1,2, Qinglan Huang1,2, Arrays with Controlled Intensity Distribution, SS Harshith Retrieval Algorithmic Approach, Rana Jafari1, Travis N. Keng-Ku Liu3, Srikanth Singamaneni3, Brian T. Cunningham1,2; Bachimanchi1, Goutam Samanta2; 1IISER Pune, India; 2Atomic, Jones1, Rick Trebino1; 1Georgia Inst. of Technology, USA. We 1Dept. of Electrical and Computer Engineering, Univ. of Illinois Molecular and Optical Physics, Physical Research Lab(PRL), introduce a FROG algorithmic approach that always converges at Urbana-Champaign, USA; 2Micro and Nanotechnology India. We report on the generation of high power ultrafast and is faster. It involves retrieving the correct spectrum directly Lab, Univ. of Illinois at Urbana-Champaign, USA; 3Dept. of optical vortex arrays of controlled intensity distribution. Using from the trace and implementing a multi-grid scheme with Mechanical Engineering and Materials Science, Washington microlens array we have generated vortex arrays at 1064 nm multiple initial guesses. Univ. in St. Louis, USA. We demonstrate cooperative plas- and frequency-doubled into vortex arrays at new wavelength. monic–photonic hybridization with an integration of gold JW2A.77 nanorods (as nanoantennas) and an on-resonance dielectric JW2A.69 Optofluidic SERS Sensing from Photonic Crystal-Plasmonic photonic crystal slab (as a microcavity). The cavity-enhanced Grating-Based Mid-Infrared Long-Pass Filter for High- Mesocapsules, Kundan Sivashanmugan1, Kenneth Squire1, impedance-matched light-matter interface offers great local Power Applications, Wolfgang Schweinberger2,3, Daniel Yong Zhao1,2, Ailing Tan2, Joseph Kraai1, Gregory Rorrer1, Alan field amplifications. Gerz1,2, Thomas P. Butler1, Thomas Siefke4,6, Martin Heusinger4, X. Wang1; 1Oregon State Univ., USA; 2Yanshan Univ., China. We Tatiana Amotchkina2, Vladimir Pervak2, Uwe Zeitner4,5, Ioachim synthesized hybrid photonic crystal-plasmonic mesocapsules JW2A.62 Pupeza1,2; 1Max Planck Insititute of Quantum Optics, Germany; using diatom biosilica with in-situ growth silver nanoparticles. A Novel Platform for the Detection and Analysis of 2Dept. of Physics, Ludwig Maximillian Univ. Munich, Germany; The mesocapsules achieved near single-molecule sensitivity Plasmonic Nanostructures Based on Nanomechanical 3Dept. of Physics and Astronomy, King Saud Univ., Saudi for optofluidic SERS sensing with five orders of magnitude Resonator, Miao-Hsuan Chien1, Mostafa Shawrav1, Heinz Arabia; 4Inst. of Applied Physics, Abbe Center of Photonics, higher than colloidal nanoparticles. Wanzenboeck2, Silvan Schmid1; 1Inst. of sensor and actuator Friedrich Schiller Univ. Jena, Germany; 5Fraunhofer Inst. system, TU Wien, Austria; 2Inst. of solid state electronics, TU for Applied Optics and Precision Engineering, Germany; JW2A.78 Wien, Austria. A novel platform for the detection of plasmonic 6Physikalisch-Technische Bundestalt, Germany. We present Ring Resonator Based Ultrasound Detection in a Zero- resonance is demonstrated with silicon nitride nanomechani- a gold-coated silicon grating which provides efficient spatial Change Advanced CMOS-SOI Process, Panagiotis Zarkos1, cal resonator. Absorption cross section could be obtained separation of a broadband mid-infrared (MIR) beam from a Olivia Hsu1, Vladimir Stojanovic1; 1UC Berkeley, USA. Optical directly from the detuning of mechanical frequency. This collinear, 30W beam of broadband near-infrared (NIR) pulses ultrasound detection using microring resonators (MRRs) in a technique provides an alternative for the optimization of in a power-scalable and chromatic dispersion-free manner. zero-change 45nm CMOS-SOI electronic-photonic platform plasmonic designs. with high intrinsic sensitivity of 39.6 fm/kPa and frequency JW2A.70 response of 6MHz is reported. JW2A.63 Withdrawn Strontium Niobate for Near Infrared Plasmonics, Aveek JW2A.79 Dutta1, Dongyang Wan2, Bixing Yan2, Vladimir M. Shalaev1, JW2A.71 Ultrahigh-speed spatial pattern projection using a nonlin- Thirumalai Venkatesan2, Alexandra Boltasseva1; 1Purdue Single-shot Subnoise Signal Recovery by Coherent Spectral ear optical time lens for fast single-pixel imaging, Jasper R. Univ., USA; 2National Univ. of Singapore, Singapore. We Energy Redistribution, Benjamin G. Crockett1, Luis Romero Stroud1, Mark Foster1; 1Johns Hopkins Univ., USA. We present study Strontium Niobate (SNO) as an alternate material for Cortes1, Saikrishna Reddy K1, Jose Azana1; 1INRS, Canada. a method for projecting programmable spatial patterns at plasmonics in the near infrared wavelength range. We dem- We demonstrate single-shot recovery of subnoise signals, a rate of 289 Gpixels/s using a nonlinear optical time lens. onstrate, experimentally and through numerical simulations, completely buried under random in-band noise, through Using this projector, we demonstrate high-speed single-pixel

hybrid plasmonic-photonic resonances in a SiO2-Si nanodisk combinations of phase manipulations derived from Talbot imaging using compressed sensing. stack on SNO near technologically important telecom window. effect theory, allowing for reconstruction of signals with a time-bandwidth-product of up to 24. JW2A.80 JW2A.64 Calibration-Free Time-Stretch Optical Coherence Tomog- Near-Ultraviolet Dielectric Metasurfaces for Surface-En- JW2A.72 raphy Based on Higher-Order Dispersion Compensation, hanced Circular Dichroism Spectroscopy and Handedness- Demonstration of Space-Time Wave Packets That Travel in Lei Zhang1, Liao Chen1, Zihui Lei1, Yuhua Duan1, Chi Zhang1, Preserved Reflection, Kan Yao1, Yuebing Zheng1; 1The Univ. of Optical Materials at the Speed of Light in Vacuum, Basanta Xinliang Zhang1; 1Wuhan National Lab for Optoelectronics, Texas at Austin, USA. We report a design of achiral dielectric Bhaduri1, Murat Yessenov1, Ayman F. Abouraddy1; 1Univ. of Huazhong Univ. of Science and Technology, China. We dem- metasurfaces that can enhance the circular dichroism of chiral Central Florida, CREOL, USA. We synthesize optical wave onstrate a calibration-free time-stretch optical coherence molecules for over 50 times and preserve the spin states of packets that travel in transparent non-dispersive materials tomography, which substitutes the calibration by dispersion light upon reflection in the near-ultraviolet region. (liquids, glasses, and sapphire) at the speed of light in vacuum, compensation. It minimizes the data processing time by 20 independently of the refractive index, by introducing carefully times, which is essential for A-scan rate as high as 20 MHz. JW2A.65 designed spatio-temporal field spectral correlations. A control of localized surface phonon polariton resonance JW2A.81 using metal/dielectric multilayer boundary, Satyanarayana JW2A.73 Electronic-Photonic Platform for Label-Free Biophotonic R. Kachiraju1; 1UTRGV, USA. We fabricated subwavelength High-efficiency nonlinear compression using a gas-filled Sensing in Advanced Zero-Change CMOS-SOI Process, grating of a metal/dielectric multilayer on silicon carbide. We multipass cell, Florent Guichard1, Loïc Lavenu1, Michele Christos G. Adamopoulos1, Asmaysinh Gharia2, Ali Niknejad1, experimentally demonstrated a control of localized surface Natile1, Xavier Delen2, Yoann Zaouter1, Marc Hanna2, Eric Mekhail Anwar2, Vladimir Stojanovic1; 1Dept. of Electrical Engi- phonon polariton resonance showing near perfect infrared Mottay1, Patrick Georges2; 1Amplitude Laser Group, France; neering and Computer Science, Univ. of California, Berkeley, absorption at the optical phonon band of silicon carbide. 2Laboratoire Charles Fabry, France. We demonstrate nonlin- USA; 2Dept. of Radiation Oncology, Univ. of California, San ear temporal compression of a Yb-doped fiber amplifier in a Francisco, USA. We propose a monolithically integrated JW2A.66 multipass-cell filled with argon. The 160µJ 275fs pulses are platform in a CMOS 45RFSOI process for biophotonic sens- A Comparison of Metal Adhesion Layers for Au Films in compressed down to 135µJ and 33fs, corresponding to a ing. This platform opens the pathway to the first Lab-on-Chip Thermo-Plasmonic Applications, Willian Abbott1,2, Christo- transmission of 85%. system with nanophotonic sensing and advanced electronics pher P. Murray1,2, Sorcha NiLochlainn1,2, Frank Bello1,2, Chuan on a single die. Zhong1,2, Christopher Smith1,2, Amanda Petford-Long3, John JW2A.74 Donegan1,2, McCloskey David1,2; 1School of Physics , Ireland; Phase noise performance of filtered optical frequency JW2A.82 2Trinity College, Ireland; 3Material Science Division, Argonne comb, Lawrence Trask1, Ricardo Bustos-Ramirez1, Michael Microfluidic Mid-Infrared Spectroscopy via Microresona- National Lab, USA. The dewetting resistance of Au 50 nm Plascak1, Peter Delfyett1; 1Univ. of Central Florida, USA. We tor-Based Dual-Comb Source, Mengjie Yu1,2, Yoshitomo films fabricated atop Ti/Ta/W/Cr/Al adhesion layers (0.5-5 determined the key parameters in low phase noise perfor- Okawachi1, Austin Griffith2, Michal Lipson1, Alexander Gaeta1; nm) was investigated. Results show sub-nanometer Ta has mance in filtered optical frequency combs. Laser frequency 1Columbia Univ., USA; 2Cornell Univ., USA. We combine mi- superior stability under thermal stress, while W & Ti show fluctuation and filter passband width as well as spectral phase crofluidic technology with microresonator-based mid-infrared best plasmonic response. play a role in obtaining low timing jitter. dual-comb spectroscopy. We measure flow dynamics of acetone with a spectral acquisition rate of 200-kHz over 90 JW2A.67 JW2A.75 cm-1span and <150 fL sample volume over a 100-ms period. Generation of 104 nJ, 100 kHz Pulses directly from all- Generation of ultra-stable 50-fs pulses directly from an Er- Normal Dispersion all-PM Yb-fiber Laser with a Nonlinear doped fiber oscillator, Jiaqi Zhou1, Weiwei Pan1, Yan Feng1; JW2A.83 Amplifying Loop Mirror, Yuhang Shi1, Zhaochen Cheng1, 1Shanghai Inst. of Optics & Fine Mech., China. We report on an Beam Shaping with Axicons for Low Loss Microscopy Op- Chang Hong1, ZhiGang Peng1, Pu Wang1; 1Beijing Univ. of Er-doped fiber laser which can generate few-cycle pulses with tics, Natsuha Ochiai1, Jingwen Shou1, Yasuyuki Ozeki1; 1The Technology, China. We demonstrate a mode-locked all-PM excellent long-term stability. The all-polarization-maintaining Univ. of Tokyo, Japan. We propose a beam shaping method Yb-doped fiber laser using nonlinear amplifying loop mirror, fiber oscillator can produce 50-fs pulses with 13.6-mW aver- using two axicons for reducing optical loss in broadband delivering 300 ps pulses with energy of 104 nJ at repetition age output power at 85.3-MHz repetition rate. microscopy optics. We demonstrate high transmittance and rate of 100 kHz, which can be compressed to 1.053 ps. high spatial resolution without sacrificing signal intensity in stimulated Raman scattering microscopy.

Concurrent sessions are grouped across six pages. Please review all six pages for complete session information. 135 Exhibit Halls 1-3

11:30–13:00 JW2A • Poster Session II and Lunch

JW2A.84 JW2A.92 JW2A.99 Withdrawn All-Polarization Maintaining, Bi-directional, Er-doped, 1-MHz, Energetic Ultrafast Source Tunable Between 940- Dual-comb Fiber Laser with Single Wall Carbon Nanotube, 1250 nm for Multi-photon Microscopy, Yang Yu1,2, Shaobo JW2A.85 Shuto Saito1, Masahito Yamanaka1, Youichi Sakakibara2, Emiko Fang2,3, Hao Teng2,3, Jiangfeng Zhu1, Junli Wang1, Guoqing Bound States in a Harmonic Graphene-Mode-Locked Fiber Omoda2, Hiromichi Kataura2, Norihiko Nishizawa1; 1Nagoya Chang2,3, Zhiyi Wei2,3; 1Xidian Univ., China; 2Beijing National Laser, Bo Fu1,2, Jin Li3, Zhang Cao2,1, Daniel Popa3; 1Beijing Ad- Univ., Japan; 2AIST, Japan. All polarization maintaining, bi- Lab for Condensed Matter Physics, Inst. of Physics, Chinese vanced Innovation Center for Big Data-Based Precision Medi- directional, Er-doped, dual-comb fiber laser using carbon Academy of Sciences, China; 3School of Physical Science, Univ. cine, Beihang Univ., China; 2School of Instrumentation and nanotube polyimide film was demonstrated. Optical spectra of Chinese Academy of Sciences, China. We demonstrate Optoelectronic Engineering, Beihang Univ., China; 3Electrical of output pulses were almost the same, and stable soliton a 1-MHz ultrafast fiber-optic source that produces 100-fs Engineering, Univ. of Cambridge, UK. A solution-processed mode-locking operation was achieved for long term. pulses tunable from 940 nm to 1250 nm with up to 33-nJ graphene-film deposited on a fiber-based connector is used pulse energy. Such a source is ideal for driving multi-photon∼ Wednesday, 11:30–13:00 Wednesday, for stable bound states of solitons in a harmonic mode-locked JW2A.93 microscopy. all-fiber laser at harmonics up to the 26th. Demonstration of the Coherent Mid-IR Supercontinuum Generation in Tapered Tellurite Fiber, Than Singh Saini1, JW2A.100 JW2A.86 Hoa P. Nguyen1, Luo Xing1, Tong H. Tuan1, Takenobu Suzuki1, Inclinometer Based on Optical Microfiber Probes, Junjie 104 fs mode-locked fiber laser with a MXene-based Yasutake Ohishi1; 1Toyota Technological Inst., Japan. Coherent Wang1, Shijie Tan1, Wei Zhang1, Yanpeng Li1, Qizhen Sun1, saturable absorber, Qing Wu1, Meng Zhang1, Xinxin Jin1, supercontinuum spectrum spanning 1.28 - 3.31 µm at -40 Deming Liu1; 1Huazhong Univ of Science and Technology, Si Chen2, Quanyu Jiang1, Xiantao Jiang2, Zheng Zheng1, dB intensity level is obtained using an all-normal dispersion China. An inclinometer based on optical microfiber probes is Han Zhang2; 1Beihang Univ., China; 2Shenzhen Univ., China. tapered tellurite fiber pumped by 200 fs laser pulse of peak proposed and experimentally demonstrated, which is capable We report an all-fiber erbium-doped laser mode-locked by power of 19.8 kW at 2.0 μm. of measuring the tilt angle and direction simultaneously with a microfiber-based MXene saturable absorber, generating a resolution lower than 0.0004° within ± 5°. 104-fs pulses with 42.5-nm spectral width. Our work adds JW2A.94 MXene to the growing catalogue of nanomaterials for future The Impact of Saturable Absorber Recovery Time in Hybrid JW2A.101 nonlinear photonics. Mode-Locked Fiber Laser Design, Lei Jin1, Chao Zhang1, High Resolution π-Phase-Shifted Fiber Bragg Grating Neisei Hayashi1, Sze Y. Set1, Shinji Yamashita1; 1Univ. of Tokyo, Demodulator using Frequency Swept DFB Laser, Jiageng JW2A.87 Japan. Saturable absorber recovery time plays an important Chen1, Qingwen Liu1, Zuyuan He1; 1Shanghai Jiao Tong Univ., Spatiotemporal Dynamics of Dual-Soliton States in a role in a hybrid mode-locked fiber laser. Our investigation China. A π-phase-shifted fiber Bragg grating demodulator has Multimode Fiber Laser, Yihang Ding1, Xiaosheng Xiao1, reveals that a shorter recovery time is preferred for the hybrid been proposed based on feed-forward linewidth suppression Changxi Yang1; 1Tsinghua Univ., China. We report on ex- scheme combined with nonlinear polarization rotation. of frequency swept DFB laser. Wavelength resolution of 3.2 perimental observation of three types of dual-soliton states fm in 0.4 nm scan range is achieved in the demonstration. in a spatiotemporal mode-locked multimode fiber laser. The JW2A.95 spatiotemporal dynamics are found different for these states. Single-aperture passive coherent beam combining of fiber JW2A.102 lasers based on diffractive optical element, Gang Bai1,2, Hui Discrete Fourier domain mode locked laser with a micror- JW2A.88 Shen1, Meizhong Liu1,2, Kai Liu1, Haibo Zhang1, Xiaxia Niu1,2, ing resonator, Dongmei Huang1, Feng Li2, Huiwen Luo3, Chao 1.94 GHz Passively Harmonic Mode-locked All-fiber Laser Yifeng Yang1, Bing He1,3, Jun Zhou1,3; 1Shanghai Key Lab of Shang1, Nan Guo1, Liang Wang3, Sai Chu4, Xinhuan Feng5, P. K. Using Polarization-maintaining Helical Long-period Grat- All Solid-State Laser and Applied Techniques, Shanghai Inst. A. Wai1; 1The Hong Kong Polytechnic Univ., Hong Kong; 2The ing, Qianqian Huang1, Chen Jiang1, Chuanhang Zou1, Zinan of Optics and Fine Mechanics, Chinese Academy of Sciences, Hong Kong Polytechnic Univ. Shenzhen Research Inst., China; Huang1, Chengbo Mou1, Yunqi Liu1; 1Shanghai Univ., China. China; 2Univ. of Chinese Academy of Sciences, China; 3Nanjing 3Univ. of Science and Technology of China, China; 4City Univ. We have demonstrated an all-fiber passively harmonic mode- Inst. of Advanced Laser Technology, China. We demonstrate of Hong Kong, Hong Kong; 5Jinan Univ., China. We propose locked laser by using helical long-period grating inscribed a single-aperture coherent beam combination with eight fiber and experimentally demonstrate a discrete Fourier domain in polarization-maintaining fiber for the first time. 1.94 GHz laser beamlets using a one-dimention diffractive optical ele- mode locked (FDML) laser with more than 100 nm bandwidth pulses at 63rd harmonic with 49.5dB super-mode suppression ment in an all-optical feedback loop. The maximum output by utilizing a microring resonator as frequency comb filter. ratio are obtained. power is 1.5 W with near diffraction-limited beam quality. JW2A.103 JW2A.89 JW2A.96 Parabolic Pulse Generation in Totally Passive Tapered Mul- High Absorption Low NA Step Index Large-Mode-Area Light propagation properties of a novel tellurite hollow- timode Fibers, Helena E. Lopez Aviles2, Michael Buttolph1, Fiber for High Power Ultrafast Lasers, Raghuraman Sid- core fiber with single hexagonal air-hole layer, Hoang Tuan Frank W. Wise1, Rodrigo Amezcua Correa2, Demetrios N. harthan1, Kang Jie Lim2, Serene Huiting Lim2, Huizi Li1, Tong1, Nobuhiko Nishiharaguchi1, Takenobu Suzuki1, Yasutake Christodoulides2; 1School of Applied and Engineering Physics, Yanyan Zhou1, Junhua Ji1, Yue Men Seng1, Song Liang Chua2, Ohishi1; 1Toyota Technological Inst., Japan. We experimentally Cornell Univ., USA; 2CREOL, College of Optics and Photonics, Seongwoo Yoo1; 1Nanyang Technological Univ., Singapore; demonstrated the fabrication of a new tellurite hollow core Univ. of Central Florida, USA. We propose a new method to 2DSO National Labs, Singapore. We report fabrication of photonic crystal fiber with a single hexagonal air-hole layer generate self-similar parabolic pulses in exponentially tapered >20dB/m cladding absorption step-index LMA fiber with low and studied its light propagation and transmission properties multimode fibers. In such broadband amplification-free set- core NA(<0.07) suitable for ultra-fast fiber lasers. Above 58W from 0.4 to 2.4 µm. tings the input pulse can quickly acquire a parabolic profile output power with a slope efficiency of ~80% was demon- with a high quality linear chirp. strated in only 0.5m fiber. JW2A.97 High Repetition Rate Visible Frequency Comb Generation JW2A.104 JW2A.90 From Electro-Optic Modulation in the 1550 nm Region, Ken Tri-comb and quad-comb generation from a multi-dimen- Self-parametric amplification in ultrafast fibre lasers, Hep- Kashiwagi1,2, Sho Okubo1,2, Hajime Inaba1,2; 1National Metrol- sional-multiplexed fiber laser, Ting Li1, Xin Zhao1, Jie Chen1, ing Zeng1, Junsong Peng1; 1East China Normal Univ., China. ogy Inst. of Japan, AIST, Japan; 2JST, ERATO, MINOSHIMA Qian Li1, Zheng Zheng1,2; 1School of Electronic and Information Self-parametric amplification is employed as a novel gain Intelligent Optical Synthesizer (IOS), Japan. We generated a Engineering, Beihang Univ., China; 2Beijing Advanced Innova- mechanism in ultrafast fibre lasers, which transfers energy 10-GHz spacing visible frequency comb from an EOM-based tion Center for Big Date-based Precision Medicine, China. By from the spectral tails to the center within the laser field. The comb in the 1550 nm region. A waveguide-type periodically- tapping into multiple wave-guiding dimensions in optical fiber, laser outputs three pulses with different spectra. polled lithium niobate produced third and fourth harmonics it is demonstrated that up to four wavelength/polarization comb, which ranging in the visible region. multiplexed, asynchronous ultrashort pulse sequences can JW2A.91 be generated with good stability from an all-fiber, ring-cavity, Highly Sensitive Liquid Level Sensor Based on Microstruc- JW2A.98 mode-locked fiber laser. tured Optical Fiber, Wei Zhang1, Fan Ai1, Zhikun Xing1, Wei Dispersion Managed, High Power Tm-doped Ultrashort Zhou1, Zhijun Yan1, Deming Liu1, Qizhen Sun1; 1Huazhong Pulse Fiber Laser at 1.9 um Using Single Wall Carbon Nano- JW2A.105 Univ of Science and Technology, China. A highly sensitive tube Polyimide Film, Kenta Watanabe1, Y. Zhou2, Takeshi Surface-enhanced Raman scattering sensor based on soft liquid level sensor based on microstructured optical fiber Saito2, Youichi Sakakibara2, Norihiko Nishizawa1; 1Nagoya polymer optical fibers, Jingjing Guo1, Yuqing Luo1, Changxi is experimentally demonstrated. The proposed sensor can Univ., Japan; 2AIST, Japan. High power Tm-doped ultrashort Yang1, Lingjie Kong1; 1Tsinghua Univ., China. We present a achieve the fully distributed liquid level monitoring with the pulse fiber laser operated at 1.9 um was demonstrated using novel SERS probes based on soft polymer optical fibers with resolution of 74μm with large detecting range. single wall carbon nanotube dispersed in polyimide film. A 1.7 physio-mechanical properties suitable for implantation, and nJ, 36 mW high power dissipative soliton pulse was obtained. demonstrate their potential applications for in-situ detection of bioanalytes.

136 CLEO • 5–10 May 2019 Exhibit Halls 1-3 Wednesday, 11:30–13:00 11:30–13:00 JW2A • Poster Session II and Lunch

JW2A.106 JW2A.112 JW2A.119 Fast M2 estimation for fiber beams through deep learn- Optimizing the dipole trap for loading laser-cooled atoms Colloidal Self-Assembled Approach Towards Hybrid ing, Liangjin Huang1, Pu Zhou1, Yi An1, Jinyong Leng1, Lijia into hollow-core fibers, Taehyun Yoon1, Paul Anderson1, Waveguide-Plasmon Resonances, Swagato Sarkar1, Tobias Yang1, Jun Li1; 1National Univ of Defense Technology, China. Sheng-Xiang Lin1, Bryan Duong1, Michal Bajcsy1; 1Univ. of Wa- A. König2, Joby Joseph1; 1Indian Inst. of Technology, Delhi, We have firstly utilized deep learning (DL) in M2 estimation terloo, Canada. We study the effects of dipole trap wavelength India; 2Physical Chemistry and Polymer Physics, 1Leibniz- for fiber beams. The simulations have proved our scheme is and power on the number of laser-cooled atoms loaded into Institut für Polymerforschung Dresden e.V. (IPF), Germany. We accurate and M2 can be determined within ~ 3 ms using a a hollow-core optical fiber to optimize the trade-offs between demonstrate fabrication of a hybrid opto-plasmonic structure trained DL network. the observed loss mechanisms. through combination of rapid top-down laser-interference lithography and bottom-up colloidal self-assembly methods. JW2A.107 JW2A.113 The supported hybridized resonances are compared in depth Fabrication and Characterization of Birefringent Bismuth Coherent atomic microwave sensor, Vladislav Gerginov2,1, experimentally along with simulation models. and Erbium Co-Doped Photonic Crystal Fiber for Broad- Fabio da Silva1, Craig Nelson1, Archita Hati1; 1Time and Fre- band Polarized Near Infrared Emission, Yushi Chu1,2, Yuan quency, NIST, USA; 2Physics, Univ. of Colorado Boulder, USA. JW2A.120 Tian2, Desheng Fan2, Gui Xiao2, Shuen Wei2, Bowen Zhang2, We developed a room-temperature microwave signal atomic Burst-Mode Ultraviolet Laser Pulses at Megawatt Peak Xinghu Fu2, Zhanyu Ma1, Quan Chai1, Jing Ren1, Jianzhong sensor that converts coherently a low-power microwave signal Power in a Doubly-Resonant Enhancement Cavity, Abdu- Zhang1, Yanhua Luo2, Gang-Ding Peng2; 1School of Science, to polarization modulation of a probe light field. The sensitivity rahim Rakhman1, Yun Liu1; 1Oak Ridge National Lab, USA. We Harbin Engineering Univ., China; 2School of Electrical Engi- rivals that of microwave field probes based on Rydberg atoms. demonstrate power enhancement of burst-mode UV (355 nm) neering & Telecommunications, Univ. of New South Wales, laser with 50 ps pulse width and 402.5 MHz repetition rate. Australia. Birefringent bismuth and erbium co-doped photonic JW2A.114 Peak intracavity power of >1.5 MW has been achieved for crystal fiber (B-BEPCF) by preform stacking technology has Efficient hyperfine optical pumping of Rb atoms in Minia- bunches with 10 μs at 10 Hz rate in a doubly-resonant optical been fabricated and characterized. Results demonstrate turized vapor cells, Eliran Talker1, P. Arora1, Mark Dikopol- cavity under high vacuum. broadband and elliptically polarized near infrared (NIR) emis- tsev1,2, Uriel Levy1; 1Dept. of Applied Physics, The Hebrew sion under 532 or 830 nm pumping, respectively. Univ. Jerusalem, Israel, Israel; 2RAFAEL, Science Center, Rafael JW2A.121 Ltd, Haifa (Israel), Israel. We demonstrate the positive role of Photonic Crystal Behavior of Nitzschia Filiformis Phy- JW2A.108 buffer gas in achieving highly efficient hyperfine-structure toplankton for Chlorophyll A Photosynthesis, Yannick Suspended-core fiber based Sagnac interferometer device based optical pumping of Rubidium atoms in miniaturized D’Mello1, Santiago Bernal1, James Skoric1, Dan Petrescu1, and sensing applications, Yu Zheng1,2, Perry Ping Shum1,2, vapor cells. At a pressure of 40 Torr, pumping efficiency of Mark Andrews1, David V. Plant1; 1McGill Univ., Canada. Pho- Yiyang Luo1,2, Yanan Zhang2,3, Zhifang Wu4, Jean-Louis Au- 85% is achieved. tonic band structure simulations of Nitschia Filiformis diatom guste5, Georges Humbert5; 1COFT, School of EEE, Nanyang frustules revealed resonances at wavelengths corresponding Technological Univ., Singapore; 2CINTRA, CNRS/NTU/Thales JW2A.115 to both peaks in the chlorophyll A absorption spectrum. The Research Alliance, Singapore; 3College of Information Science Sodium Magnetometry, Yan Feng1, Tingwei Fan1, Tianhua behavior at 658 nm wavelength was investigated using near- and Engineering, Northeastern Univ., China; 4College of Infor- Zhou1; 1Shanghai Inst of Optics & Fine Mechanics, China. Mag- field optical microscopy. mation Science and Engineering, Huaqiao Univ., China; 5XLIM netic resonance of sodium fluorescence is investigated and a Research Inst., France. Optical fiber based interferometers magnetometer based on sodium vapor is demonstrated. The JW2A.122 have been used for numerous sensing applications. Here, study is motivated by remote magnetometry with mesospheric Optimization of Chalcogenide Negative Curvature Fibers 2 3 we develop an all-fiber Sagnac interferometer device based sodium. Results of on-sky tests are reviewed. for CO2 Laser Transmission, Chengli Wei , Curtis R. Menyuk , on suspended-core fiber, which can be excellent candidates Jonathan Hu1; 1Electrical and Computer Engineering, Baylor for physical or biochemical sensors. JW2A.116 Univ., USA; 2Computer Science, Engineering and Physics, Univ. Multiparameter Quantum Tracking of Optical Activity, of Mary Hardin-Baylor, USA; 3Computer Science and Electrical JW2A.109 Valeria Cimini1, Ludovica Ruggiero1, Ilaria Gianani1, Marco Engineering, Univ. of Maryland, Baltimore County, USA. We Experimental Demonstration of Highly Coherent Near to Sbroscia1, Tecla Gasperi1, Emanuele Roccia1, Luca Mancino1, study the geometry of chalcogenide negative curvature fibers Mid-Infrared Supercontinuum Generation with All-solid Daniela Tofani1, Fabio Bruni1, Maria Antonietta Ricci1, Marco with different numbers of tubes and different core diameters. Hybrid Microstructured Tellurite Fiber, Hoa P. Nguyen1, Barbieri1; 1Università degli studi Roma Tre, Italy. Quantum We optimize the design of chalcogenide negative curvature 1 1 1 1 Tuan H. Tong , Luo Xing , Thai Singh Saini , Takenobu Suzuki , sensors can be used to monitor the dynamic of chemical pro- fibers for CO2 laser transmission. Yasutake Ohishi1; 1Toyota Technological Inst., Japan. A highly cesses. Here we implement a multiparameter protocol, on two coherent supercontinuum spanning from 1.4 to 3 μm was different chemical reactions, robust against time-varying noise. generated in an all-solid hybrid microstructured tellurite fiber pumped by a laser operating at 2 μm. JW2A.117 Truncated nonlinear interferometric cantilever beam-dis- JW2A.110 placement: accessible quantum sensing, Benjamin Lawrie1, Demonstration of dichroic atomic vapor laser lock in micro Jacob Beckey1, Raphael C. Pooser1; 1Oak Ridge National Lab, fabricated vapor cell using light induced atomic desorp- USA. We show that relative beam displacement measure- tion, Eliran Talker1, P. Arora1, Roy Zektzer1, Yefim Barash1, ments with two-mode squeezed light sources are identical to Noa Mazurski1, Yoel Sebbag1, Uriel Levy1; 1The Hebrew Univ. truncated SU(1,1) interferometers, enabling a new quantum- of Jerusalem, Israel. We demonstrate Dichroic Atomic Vapor enhanced atomic force microscopy suitable for broadband Laser Lock (DAVLL) using light induced atomic desorption characterization of high-speed dynamics in materials. in micro fabricated vapor cell. We have stabilized a 780 nm laser with a precision better than 400 kHz without heating. JW2A.118 Planar Alignment of Graphene Sheets by a Rotating JW2A.111 Magnetic Field for Polarizer and Display Applications, A Compact Physics Package of a Chip-scale Atomic Clock Feng Lin2,3, Guang Yang2, Chao Niu1, Yanan Wang2, Zhuan with a Built-in Magnetic Shield, Hyun-Gue Hong2, Jongcheol Zhu2, Haokun Luo4, Chong Dai2, Junyi Zhao4, Yandi Hu2, Park1, Tae Hyun Kim1, Hee Yeoun Kim1, Sang-Eon Park2, Sang- Xufeng Zhou5, Zhaoping Liu5, Zhiming Wang3, Jonathan Bum Lee2, Myoung-Sun Heo2, Taeg Yong Kwon2; 1National Hu1, Jiming Bao2,3; 1Baylor Univ., USA; 2Univ. of Houston, NanoFab Center, South Korea (the Republic of); 2South Korea USA; 3Univ. of Electronic Science and Technology of China, Research Inst. of Standards and Science, South Korea (the China; 4Huazhong Univ. of Science and Technology, China; Republic of). We demonstrate a physics package for chip-scale 5Chinese Academy of Sciences, China. Rotating magnetic field atomic clocks in which the supporting frame itself serves as produced by commercial NdFeB magnet is used for planar a primitive magnetic shield (~20x attenuation). It measures alignment of graphene sheets in suspension. We demonstrate 4.9x4.9x4.5 mm3 with its frequency instability ~10-10 at 1 s. high optical anisotropy of aligned graphene sheets for polarizer and display applications.

Concurrent sessions are grouped across six pages. Please review all six pages for complete session information. 137 Executive Ballroom Executive Ballroom Executive Ballroom 210A 210B 210C

Joint CLEO: QELS-Fundamental Science

13:00–15:00 13:00–15:00 13:00–15:00 JW3A • Sym on Coupling Artificial Atoms to FW3B • Chip-scale Nonlinear Optics FW3C • Generation & Control of Light Nano- & Opto-mechanical Systems I Presider: To Be Announced Emission at the Nanoscale Presider: To Be Announced Presider: Christian Haffner; NIST, USA

JW3A.1 • 13:00 Invited FW3B.1 • 13:00 FW3C.1 • 13:00 Toward Novel Coherence Protection and Sensing Tech- Second-Harmonic Diffraction from Periodically Structured Light Emission from a Waveguide Integrated MOS Tunnel 1 1 1 niques: Closed Counter Interaction Using a Single Spin. MoS2 Monolayer, Franz J. Löchner , Rajeshkumar Muppar- Junction, Michael Doderer , Markus Parzefall , Andreas Jo- 1 1 2 2 1 1 1 1 Mark Kasperczyk1, Johannes Kolbl1, Arne Barfuss1, Patrick apu , Michael Steinert , Antony George , Andrey Turchanin , erg , Daniel Chelladurai , Nikola Dordevic , Yuriy Fedoryshyn , 1,3 1 1 1 2,3 2 1 Maletinsky1; Univ. of Basel, Switzerland. By studying Nitrogen Thomas Pertsch , Isabelle Staude , Frank Setzpfandt ; Inst. of Amit K. Agrawal , Henri Lezec , Lukas Novotny , Juerg Leu- 2 1 1 1 2 Vacancy (NV) centers embedded in diamond cantilevers, we Applied Physics, Friedrich Schiller Univ. Jena, Germany; Inst. thold , Christian Haffner ; ETH Zurich, Switzerland; National 3 show that the coupling between the cantilever and the NV of Physical Chemistry, Friedrich Schiller Univ. Jena, Germany; Inst. of Standards and Technology, USA; Univ. of Maryland, 3 leads to novel coherent population dynamics when combined Fraunhofer Inst. for Applied Optics and Precision Engineer- USA. We report on light generation via inelastic electron tun- with two microwave driving fields. ing, Germany. We investigate second-harmonic generation neling in a metal-oxide-semiconductor (MOS) junction that is from one-dimensional gratings in MoS2 monolayer flakes struc- directly integrated within a silicon photonic waveguide. We tured by focused ion beam milling, and observe diffraction generate an optical power of 6.8 pW. orders due to nonlinear diffraction from the periodic structure.

FW3B.2 • 13:15 FW3C.2 • 13:15

Non-reciprocal delay based on photon-phonon interactions Polariton electroluminescence in monolayer WS2, Biswanath on a chip, Moritz Merklein1, Birgit Stiller1, Khu Vu2, Pan Ma2, Chakraborty1, Jie Gu1, Mandeep Khatoniar1, Vinod Menon1; Stephen Madden2, Benjamin J. Eggleton1; 1The Univ. of Syd- 1Physics, The City College of New York, CUNY, USA. We dem- ney, Australia; 2Australian National Univ., Australia. We demonstrate a room temperature polariton LED using monolayer

onstrate a non-reciprocal delay scheme based on stimulated WS2 embedded in a microcavity in the strong coupling regime. Brillouin scattering in a planar highly nonlinear waveguide. Electrical injection is accomplished via graphene contacts and The bandwidth of this scheme approaches a GHz, has wide hBN tunnel barriers integrated with the microcavity. frequency tunability and scales linearly with data power. Wednesday, 13:00–15:00 Wednesday, JW3A.2 • 13:30 Invited FW3B.3 • 13:30 Invited FW3C.3 • 13:30 Invited Spin and Orbital Resonance Driven by a Mechanical Reso- Heterogeneous Integration of GaAs/AlGaAs Devices for Spatial and Temporal Coherence of Ultrafast Plasmon nator, Gregory Fuchs1; 1Applied and Engineering Physics, Cor- Non-Linear Applications, Marc Sorel1, Stuart May1, Matteo Nanolasers, Teri W. Odom1; 1Northwestern Univ., USA. This nell Univ., USA. I will describe our experiments to drive spin Clerici1, Michael Kues1, Charalambos Klitis1, Michael Strain2, talk will describe the underlying mechanisms for coherence and orbital resonance of single diamond nitrogen-vacancy Benoit Guilhabert2, John McPhillimy2, Cosimo Lacava3, Periklis in two plasmonic nanolasing systems with different cavity (NV) centers using the gigahertz-frequency strain oscillations Petropoulos3; 1Univ. of Glasgow, UK; 2Univ. of Strathclyde, UK; structures: nanoparticle arrays and bowtie-shaped particles. produced within a diamond acoustic resonator. 3Univ. of Southampton, UK. We will review recent progress on the integration of AlGaAs devices for non-linear applications. Second harmonic generation on AlGaAs-on-insulator waveguides and the integration of AlGaAs microdisk resonators on silicon by transfer printing will be discussed.

JW3A.3 • 14:00 FW3B.4 • 14:00 FW3C.4 • 14:00 Diamond Phononic Crystal Spin-Mechanical Resonators Enhanced nonlinearity in lithium niobate on insulator Probing Electro-Magnetic Local Density of Optical States with Spectrally-Stable Nitrogen Vacancy Centers, Ignas (LNOI) waveguides through engineering of lateral leak- with Mixed ED-MD Emitters, Dongfang Li1,2, Sinan Karaveli1, Lekavicius1, Thein Oo1, Hailin Wang1; 1Univ. of Oregon, age, Andreas Boes1,2, Lin Chang2, Thach Nguyen1, Markus Sebastien Cueff1,3, Wenhao Li1, Rashid Zia1; 1Brown Univ., USA. We report the design and fabrication of GHz diamond Knoerzer1, Jon Peters2, John Bowers2, Arnan Mitchell1; 1Royal USA; 2Center for Integrated Nanotechnologies, Los Alamos spin-mechanical resonators embedded in a two-dimensional Melbourne Inst. of Technology, Australia; 2Univ. of Califonia, National Lab, USA; 3Institut des Nanotechnologies de Lyon, phononic crystal lattice. Spectrally-stable nitrogen vacancy Santa Barbara, USA. We present that the nonlinear optical France. We experimentally demonstrated that the lifetime centers are observed after a soft-etching surface treatment. conversion efficiency in LNOI ridge/rib waveguides can be of quantum emitters with strongly mixed electric dipole (ED) improved by considering the lateral leakage at the second and magnetic dipole (MD) transitions can directly probe the harmonic wavelength, enabling an improved nonlinear optical combined electro-magnetic local density of optical states. conversion efficiency of ~780% W-1cm-2.

138 CLEO • 5–10 May 2019 Executive Ballroom Executive Ballroom Executive Ballroom 210D 210E 210F CLEO: QELS-Fundamental CLEO: Science & Innovations Science

13:00–15:00 13:00–15:00 13:00–15:00 FW3D • Topological Photonics III SW3E • Ultrafast Metrology SW3F • Terahertz Plasmonics Presider: To Be Announced Presider: Igor Jovanovic; Univ. of Michigan, Presider: Vedran Jelic; Michigan State Univ., USA USA

FW3D.1 • 13:00 SW3E.1 • 13:00 SW3F.1 • 13:00 Towards a Non-magnetic Topological Haldane Laser, Yuzhou Application of Artificial Neural Networks to Dispersion Tunable magneto-optical polarization device for terahertz Liu1, Pawel Jung1,2, Midya Parto1, Jason Leshin1, Demetrios Scan Retrievals, Sven Kleinert1, Ayhan Tajalli1, Tamas Nagy2, waves based on InSb plasmonic structure, Qianyi Mu1, Fei N. Christodoulides1, Mercedeh Khajavikhan1; 1Univ. of Central Uwe Morgner1,3; 1Leibniz Universität Hannover, Germany; 2Max Fan1, Jierong Cheng1, Shengjiang Chang1; 1Nankai Univ., Florida, CREOL, USA; 2Faculty of Physics, Warsaw Univ. of Born Inst. for Nonlinear Optics and Short Pulse Spectroscopy, China. We demonstrated the InSb magneto-plasmonics for Technology, Poland. We introduce a new design for imple- Germany; 3Laser Zentrum Hannover e.V., Germany. We pres- THz polarization conversion. The magneto-optical enhance- menting the topological Haldane laser on a non-magnetic ent the phase reconstruction of ultrashort pulses from disper- ment mechanisms were found, achieving broadband perfect platform. Unit cells are provided for detuned nearest neighbor sion scan traces using a deep neural network. Compared to orthogonal linear polarization conversion modulated by the coupling and imaginary next-nearest neighbor coupling based conventional algorithms, this reconstruction is more than 3000 weak magnetic field in the experiment.

on microring laser networks. times faster, enabling video-rate reconstructions. Wednesday, 13:00–15:00

FW3D.2 • 13:15 SW3E.2 • 13:15 SW3F.2 • 13:15 Mode-locked topological laser in synthetic dimensions, Sensitive Interferometric GRENOUILLE Device, Travis Magnetoplasmonic Manipulation of THz Transmission and Zhaoju Yang1, Eran Lustig1, Gal Harari1, Yonatan Plotnik1, N. Jones1, Peter Šušnjar2, Rok Petkovšek2, Rick Trebino1; Faraday Rotation Using Graphene Micro-Ribbon Arrays, Miguel Bandres1, Mordechai Segev1; 1Technion - Israel Inst. 1Georgia Inst. of Technology, USA; 2Lab for Photonics and Prashant Padmanabhan1, Stéphane Boubanga-Tombet2, of Technolo, Israel. We present topological insulator laser Laser Systems, Univ. of Ljubljana, Slovenia. We introduce a Taiichi Otsuji3, Rohit Prasankumar1; 1Center for Integrated with one spatial and one modal dimensions. The topological practical, sensitive and self-referenced frequency-resolved Nanotechnologies, Los Alamos National Lab, USA; 2Telops lasing state imposes constant phase difference between the optical gating technique for measuring picosecond pulses Inc., Canada; 3Research Inst. of Electrical Communication, multi-frequency modes, forcing the resonators to mode-lock with femtojoule energies. We demonstrate the capability of Tohoku Univ., Japan. We utilize periodic arrays of graphene and emit short pulses. this technique to measure a pulse with complex temporal micro-ribbons to control the transmission and Faraday rotation and spectral structure. spectra of THz pulses by coupling to magnetoplasmon modes whose frequencies are determined by the ribbon width.

FW3D.3 • 13:30 SW3E.3 • 13:30 Invited SW3F.3 • 13:30 Invited Observation of Flat-band Line States in Photonic Super- Controlling the Velocity of Ultrashort Laser Bursts in Terahertz Spectroscopy of Dirac Plasmons: Graphene 1 1 honeycomb Lattices, Wenchao Yan , Daohong Song , Shiqi Vacuum, Fabien Quéré1; 1CEA Saclay, France. This talk will and Topological Insulators, Hyunyong Choi1; 1Yonsei Univ., 1 1 1 1 1,2 Xia , Liqin Tang , Yiqi Zhang , Jingjun Xu , Zhigang Chen ; present the intriguing new possibilities offered by spatio- South Korea (the Republic of). Dirac materials like graphene 1 The MOE Key Lab of Weak-Light Nonlinear Photonics, TEDA temporal shaping of ultrashort laser beams, and some of the and three-dimensional topological insulators exhibit strong Applied Physics Inst. and School of Physics, Nankai Univ., latest developments on the spatio-temporal metrology of low-energy light-matter interactions. Here I will review recent 2 China; San Francisco State Univ., USA. We demonstrate for femtosecond lasers, up to the PetaWatt power level. progresses of terahertz spectroscopy studies of such Dirac the first time photonic super-honeycomb lattices established materials both in quasi-equilibrium and non-equilibrium limits. with a cw-laser writing technique, thereby uncovering two different types of flat-band line states that manifest noncon- tractible-loop-states in infinite flat-band systems arising from real-space topology.

FW3D.4 • 13:45 Fractal Waveguide Arrays Induce Maximal Anderson Localization, Jonathan Guglielmon1, Mikael C. Rechtsman1; 1Pennsylvania State Univ., USA. In recent years, there has been great interest in using Anderson localization or flat-band lattices to eliminate interwaveguide crosstalk for imaging and telecommunications applications. We show that fractal configurations offer strict improvements on these schemes.

FW3D.5 • 14:00 SW3E.4 • 14:00 SW3F.4 • 14:00 Realization of a Non-Quantized Square-Root Topological Coherent Two-Octave-Spanning Supercontinuum Gen- 0.25 mW Pulsed Terahertz Radiation from Bias-Free, Insulator Based on Photonic Aharonov-Bohm Cages, Mark eration in Lithium-Niobate Waveguides, Mengjie Yu1, Boris Telecommunication-Compatible Plasmonic Nanoantennas, Kremer1, Ioannis Petrides2, Eric Meyer1, Matthias Heinrich1, Desiatov1, Yoshitomo Okawachi2, Alexander Gaeta2, Marko Deniz Turan1, Nezih Tolga Yardimci1, Mona Jarrahi1; 1Univ. Oded Zilberberg2, Alexander Szameit1; 1Inst. of Physics, Univ. Lončar1; 1Harvard Univ., USA; 2Applied Physics and Applied of California, Los Angeles, USA. We present a bias-free, of Rostock, Germany; 2Inst. for Theoretical Physics, ETH Zürich, Math, Columbia Univ., USA. We demonstrate a coherent telecommunication-compatible photoconductive terahertz Switzerland. We report a new type of insulator that exhibits supercontinuum spanning two octaves with 35 pJ pulses in a source, which offers radiation powers exceeding 0.25 mW, spectral bands with nonquantized topological properties. lithium-niobate waveguide under the presence of second- and enabling time-domain terahertz spectroscopy with more Furthermore, a quantisation manifests itself upon squaring third-order nonlinear effects, which allows for detection of the than a 90 dB dynamic range over a 0.1-3.5 THz bandwidth. the Hamiltonian. We experimentally verify our claims by using carrier-envelope offset frequency on-chip. photonic Aharonov Bohm cages.

Concurrent sessions are grouped across six pages. Please review all six pages for complete session information. 139 Executive Ballroom Executive Ballroom Meeting Room 210G 210H 211 A/B CLEO: Applications CLEO: Science & Innovations & Technology

13:00–15:00 13:00–15:00 13:00–15:00 SW3G • Frequency Combs & Stable Laser SW3H • Nonlinear Optical Phenomena AW3I • Laser-formed Structures & Additive Systems Presider: Markku Vainio University of Helsinki, Manufacturing Presider: Ladan Arissian; NRC, USA Finland Presider: Jie Qiao; Rochester Institute of Technology, USA

SW3G.1 • 13:00 SW3H.1 • 13:00 AW3I.1 • 13:00 Invited Narrow-linewidth and highly stable optical frequency comb Four-wave mixing in orbital angular momentum modes, A New Dimension in Silicon: “in-chip” Photonic Devices 1 1,2 1 realized with a simple servo control system in a mode- Xiao Liu , Erik N. Christensen , Gautam Prabhakar , Karsten and 3D Micro-structures Enabled with Nonlinear Laser 1,4 1,4 2 1 1 2 locked Er:fiber laser, Kazumichi Yoshii , Yu Asahina , Yuko Rottwitt , Siddharth Ramachandran ; Boston Univ., USA; DTU Lithography, Onur Tokel1; 1Dept. of Physics, Bilkent Univ., 1,4 1,4 2,4 2,4 Yamada , Yusuke Hisai , Sho Okubo , Masato Wada , fotonik, Technical Univ. of Denmark, Denmark. We report the Turkey. I will start by introducing the first buried (in-chip) 2,4 3 3 Hajime Inaba , Takemi Hasegawa , Yoshinori Yamamoto , first, to our knowledge, demonstration of four-wave mixing photonic elements in silicon, followed by 3D laser-sculpting 1,4 1 2 Feng-Lei Hong ; Yokohama National Univ., Japan; Na- between fiber modes carrying orbital angular momentum. We of the chip for industrial applications. I will finish by reviewing 3 tional Metrology Inst. of Japan, Japan; Sumitomo Electric show that spin and orbital angular momentum conservation potential expansion to other semiconductors. Industries, Japan; 4JST, ERATO, MINOSHIMA Intelligent rules lead to diverse phase matching possibilities. Optical Synthesizer Project, Japan. We developed a mode- locked Er:fiber laser containing a small optical bench with an electro-optic modulator. The bench is used to control the laser repetition frequency at a large servo bandwidth and realize narrow linewidth.

SW3G.2 • 13:15 SW3H.2 • 13:15 Stabilized All-Fiber-Based Mode-Filtering Technique for Fiber event horizon by single color pump, Surajit Bose1, the Generation of a GHz-Repetition-Rate Frequency Comb, Oliver Melchert1,2, Ihar Babushkin1, Mrinmay Pal4, Günter Yoshiaki Nakajima1,2, Takuya Hariki1,2, Akiko Nishiyama1,2, Steinmeyer3, Uwe Morgner1, Ayhan Demircan1,2; 1Leibniz Kaoru Minoshima1,2; 1Univ. of Electro-Communications, Japan; Univ. Hannover, Germany; 2Hannover Centre for Optical Tech- 2JST, ERATO MINOSHIMA Intelligent Optical Synthesizer (IOS) nologies, Germany; 3Max-Born-Inst., Germany; 4CSIR-Central Project, Japan. An all-fiber-based mode-filtering technique Glass and Ceramic Research Inst., India. We demonstrate both is developed for generating a 1 GHz fiber-based frequency numerically and experimentally the direct creation of an opti- comb with a multiplication factor of 21. A high side-mode cal event horizon that arises from the interaction of a solitary

Wednesday, 13:00–15:00 Wednesday, suppression ratio of approximately of 38 dB is achieved optical pulse with a group-velocity-matched dispersive wave. with this comb.

SW3G.3 • 13:30 SW3H.3 • 13:30 AW3I.2 • 13:30 Broad Visible Frequency Comb with 24-GHz Mode-spacing Temporal Tweezing of Polarization Domain Walls in a Fiber Enlarged color gamut by transferring silicon nanowire Based on Mode-Locked Erbium-Fiber Laser, Keisuke Na- Kerr Resonator, Julien Fatome1, Nicolas Berti1, Bertrand arrays embedded in flexible polymer on nanoresonator, kamura1,2, Sho Okubo1,2, Ken Kashiwagi1,2, Hajime Inaba1,2; Kibler1, Bruno Garbin2, Stuart Murdoch2, Miro J. Erkintalo2, YeongJae Kim1, Young Jin Yoo1, Gil Ju Lee1, Dong-Wook Lee2, 1National Metrology Inst. of Japan, Japan; 2JST ERATO, Stephane Coen2; 1CNRS - Universite Bourgogne Franche Dong Eun Yoo2, Vantari Siva1, Hansung Song1, Il Suk Kang2, MINOSHIMA Intelligent Optical Synthesizer, Japan. We Comté, France; 2Univ. of Auckland, New Zealand. We report Young Min Song1; 1Gwangju Inst. of Science and Technol, developed a 24-GHz spacing comb based on a mode-locked the experimental demonstration of temporal trapping of South Korea (the Republic of); 2South Korea Advanced Inst. Er-fiber laser and mode-filtering technique. The broad comb polarization domain walls (PDWs) stored in a fiber Kerr resona- of Science and Technology, South Korea (the Republic of). spectrum in infrared region was converted to visible region tor. The PDWs are trapped into specific time slots through a Enlarged color gamut with silicon nanowire arrays is demon- by a PPLN waveguide. phase-modulation scheme of the holding beam. strated both theoretically and experimentally. These structures are comprised of a polymer embedded silicon nanowire arrays (Si NWAs) that are stacked on a metal/insulator/metal (MIM) nanoresonator.

SW3G.4 • 13:45 SW3H.4 • 13:45 AW3I.3 • 13:45 High-Coherence Ultra-Broadband Dual-Comb Fiber Laser Spectral Magnification System for All-Optical WDM Grid Additive Fabrication of Multiscale Metasurface by Electro- with Carrier-Envelope-Offset Frequency, Yoshiaki Naka- Manipulation in Dispersion Un-Compensated Transmission, hydrodynamic Nanotexturing of Two-Beam Interference- jima1,2, Yuya Hata1,2, Yugo Kusumi1, Kaoru Minoshima1,2; 1Univ. Frederik Klejs1, Mads Lillieholm1, Michael Galili1, Leif K. Ox- Patterned Photopolymer Surface, Qiang Li1, In Ho Cho1, of Electro-Communications, Japan; 2JST, ERATO MINOSHIMA enløwe1; 1FOTONIK, DTU, Denmark. We investigate spectral Rana Biswas1, Jaeyoun Kim1; 1Iowa State Univ., USA. Adding Intelligent Optical Synthesizer (IOS) Project, Japan. A dual- magnification as a tool for optical spectral grid manipulation nanotextures to polymer surfaces already corrugated by comb fiber laser that generates two high-coherence, ultra- in dispersion un-compensated communication systems. The 2-beam interference lithography is highly challenging. Using broadband frequency combs with slightly different repetition presence of dispersion can be utilized to circumvent the need softlithography, triboelectricity, and electrohydrodynamic rates was developed. Carrier-envelope-offset beat signals with for temporal synchronization of pumps and signal. lithography, we fabricate multiscale metasurfaces by adding a high signal-to-noise-ratio of 30 dB were demonstrated with nanovolcanoes to sinusoidally corrugated NOA73 surfaces. high controllability.

SW3G.5 • 14:00 SW3H.5 • 14:00 AW3I.4 • 14:00 Full Stabilization of 1.5-W Kerr-Lens Mode-Locked Yb:CYA Measurement of Optical Pulsewidth in the Picosecond Additive Manufacturing of Fused Silica Glass Using Direct Laser Frequency Comb, Ziyue Zhang1,2, Hainian Han1,2, Huibo Regime Using a Non-linear Fiber and Power Meter, Laser Melting, Jincheng Lei1, Yuzhe Hong2, Qi Zhang1, Fei Wang3, Xiaodong Shao1, Zhiyi Wei1,2; 1Inst. of Physics, CAS, Umair Ahmed Korai Baloch1,2, Zifei Wang3, Cosimo Lacava5, Peng2, Hai Xiao1; 1Clemson Univ. COMSET, USA; 2Dept. of China; 2Univ. of Chinese Academy of Science, China; 3School Lawrence Chen3, Michael Strain4, Ivan Glesk1; 1Dept. of Materials Science and Engineering, Clemson Univ., USA. A of Physics and Optoelectronics Engineering, Xidian Univ., Electronic and Electrical, Univ. of Strathclyde, UK; 2Dept. of direct method for additive manufacturing of fused silica glass China. We report a fully stabilized 1.5-W kerr-lens mode- Telecommunication Engineering, Mehran Univ. of Engineer- without any post treatment has been developed. By applying locked Yb:CYA laser frequency comb. Integrated phase noise ing and Technology, Jamshoro, Pakistan, Pakistan; 3Dept. of laser to process the fused silica paste, three-dimensional fused of the stabilized carrier-envelope offset frequency is 370mrad, Electrical and Computer Engineering, McGill Univ., Canada; silica glass with high transparency was obtained. frequency deviation for more than 3-hours is observed to 4Inst. of Photonics, Dept. of Physics, Univ. of Strathclyde, UK; be 0.8 mHz. 5Optoelectronics Research Centre, Univ. of Southampton, UK. A technique for the characterization of picosecond pulse widths is presented, based a non-linear optical fiber loop mirror and power meter measurement. Pulse-widths in the 2-10ps range are successfully recovered with a resolution of 0.25ps.

140 CLEO • 5–10 May 2019 Meeting Room Meeting Room Meeting Room 211 C/D 212 A/B 212 C/D CLEO: Applications CLEO: Science & Innovations CLEO: Science & Innovations & Technology

13:00–15:00 13:00–15:00 13:00–15:00 SW3J • Photonic Sensing & Mid-infrared AW3K • Optical Solutions for Autonomous SW3L • Ultrasound, Photoacoustic, & Photonics Driving Photothermal Sensing Presider: Vladimir Aksyuk; NIST, USA Presider: Fabio Di Teodoro, Raytheon SAS, Presider: Todd Stievater, US Naval Research USA Laboratory, USA

SW3J.1 • 13:00 Tutorial AW3K.1 • 13:00 Invited SW3L.1 • 13:00 Photonic Crystal Devices for Sensing, Toshihiko Baba1; Automotive LiDAR: Design Concepts and Challenges, Shot-noise-limited optical sensing of ultrasound using 1Yokohama National Univ., Japan. Two photonic crystal Jake Li1; 1Hamamatsu Corporation, USA. The presentation pulse interferometry with a free-space Fabry-Pérot, Oleg 1 1 1 1 (PC) devices will be presented. The PC nanolaser detects will briefly introduce different LiDAR concepts, discusses the Volodarsky , Yoav Hazan , Amir Rosenthal ; Technion- Israel electro-chemical effects, which allows ultrahigh sensitivity or techniques of measuring distance with light for the automotive Inst. of Technology, Israel. We demonstrate shot-noise-limited spectral-analysis-free sensing. The PC slow light waveguide industry based on principles of the direct time of flight (TOF) interferometric sensing of ultrasound for optical powers up to is used as a Tx/Rx optical antenna in LiDAR. and indirect TOF – frequency modulated continuous wave 5 mW using an optical scheme based on a pulse laser, fiber (FMCW). The discussion contains the following topics: benefits stretcher, and free-space Fabry-Pérot. and challenges of different TOF or FMCW LiDAR concepts in

the market today; overview of optical design challenges that’s Wednesday, 13:00–15:00 key driver for development of each LiDAR concepts, as well as introducing key optical components (photodetector and light sources) for different LiDAR designs.

SW3L.2 • 13:15 Optical phase modulated pulse interferometry for parallel multi-channel ultrasound detection, Yoav Hazan1, Amir Rosenthal1; 1Technion- Israel Inst. of Technology, Israel. Optical detection of ultrasound using high Q-factor resonators lack of Toshihiko Baba received the Ph.D. degree from Yokohama scalable scheme. In this work, we present phase-modulated National University in 1990. He became an associate profes- pulse interferometry, a scalable scheme, enabling interroga- sor and full professor in 1994 and 2005, respectively. He tion of multiple resonators simultaneously. has presented the studies on ARROW waveguides, VCSELs, photonic crystals, Si photonics, micro/nanolasers, slow light, etc. in 200 papers with 12900 citations. AW3K.2 • 13:30 SW3L.3 • 13:30 Vernier Si-Photonic Phased Array Transceiver for Grating Sensitivity enhancement of silicon-photonics-based ultra- Lobe Suppression and Extended Field-of-View, Nathan sound sensor via BCB cladding, Resmi R. Kumar1, Evgeny Dostart1, Michael Brand1, Bohan Zhang2, Daniel Feldkhun1, Hahamovich1, Shai Tsesses1, Yoav Hazan1, Assaf Grinberg1, Kelvin Wagner1, Milos Popovic2,1; 1Electrical, Computer, and Amir Rosenthal1; 1Technion- Israel Inst. of Technology, Israel. Energy Engineering, Univ. of Colorado at Boulder, USA; Low photo-elastic response of SOI sensors limits the devel- 2Electrical and Computer Engineering, Boston Univ., USA. We opment of optical detection of ultrasound. We demonstrate present a Vernier optical phased array transceiver architecture ultrasound sensitivity enhancement in silicon waveguides by that suppresses grating lobes and can extend the field-of- BCB over-cladding replacing Silica. view. The first experimental demonstration shows Vernier lobe suppression by transmitting from adjacent TX and RX tiles simultaneously.

AW3K.3 • 13:45 SW3L.4 • 13:45 Discrete spectral-temporal encoded LiDAR, Yunshan Jiang1, An Integrated Broadband Ultrasound Sensor based on a Sebastian Karpf1, Bahram Jalali1; 1Univ. of California Los Ange- Photonic Crystal Slab, Eric Y. Zhu1, Maria C. Charles1, Cory Re- les, China. We propose the discrete spectro-temporal LiDAR wcastle1, Raanan Gad1, Li Qian1, Ofer Levi1; 1Univ. of Toronto, that realizes non-mechanical scanning in one dimension at Canada. A CMOS-compatible photonic crystal slab (PCS) sen- 0.342MHz line rate with a single laser and a single-pixel detec- sor is used to detect ultrasound signals in water. The range of tor. Our implementation is based on an externally modulated detection spans 160 kPa down to a noise-equivalent pressure FDML MOPA laser. (NEP) of 650 Pa (3.7 Pa/rt Hz). The detection bandwidth spans 1 to 38 MHz, limited only by our measurement apparatus.

SW3J.2 • 14:00 AW3K.4 • 14:00 SW3L.5 • 14:00 Mid-Infrared Computational Spectroscopy with an Compound period grating coupler for double beams Optical Frequency Comb Photoacoustic Spectroscopy, Electrically-Tunable Graphene Metasurface, Vivek R. generation and steering, Dachuan Wu1, Ya Sha Yi1, Wei Ibrahim Sadiek1, Tommi Mikonnen2, Markku M. Vainio2,3, Shrestha4, Benjamin Craig4, Matin Amani1,3, James Bullock2,1, Guo1; 1Univ. of Michigan, USA. We propose a compound Juha Toivonen2, Aleksandra Foltynowicz1; 1Dept. of Physics, Ali Javey1,3, Kenneth Crozier4,2; 1Electrical Engineering and period grating coupler by combining two component periods Umea Univ., Sweden; 2Lab of Photonics, Tampere Univ. of Computer Sciences, Univ. of California, Berkeley, Berkeley, together to generate two outcoupling beams simultaneously. Technology, Finland; 3Dept. of Chemistry, Univ. of Helsinki, USA; 2Dept. of Electrical and Electronic Engineering, The The two beams both response to the wavelength tuning, and Finland. We combine for the first time a mid-infrared opti- Univ. of Melbourne, Australia; 3Materials Sciences Division, thus approximately double the steering range. cal frequency comb Fourier transform spectrometer with Lawrence Berkeley National Lab, USA; 4School of Physics, cantilever-enhanced photoacoustic detection and measure The Univ. of Melbourne, Australia. We demonstrate graphene- high-resolution broadband spectra of the fundamental band plasmonic metasurfaces whose mid-infrared reflection spectra of methane in a few milliliter sample volume. are electrically-tunable. Using measurements of the power reflected by the metasurfaces at different drive voltages, the source spectrum is computationally reconstructed by the recursive least squares method.

Concurrent sessions are grouped across six pages. Please review all six pages for complete session information. 141 Marriott Marriott Marriott Salon I & II Salon III Salon IV CLEO: QELS-Fundamental CLEO: Science & Innovations Science

13:00–15:00 13:00–15:00 13:00–15:00 FW3M • Ultrafast Spectroscopy in 2D SW3N • Cascade Lasers SW3O • Long Distance Transmission Materials & Heterostructures Presider: David Burghoff; Univ. Notre Dame, Presider: Xi Chen; Nokia Corporation, USA Presider: Mackillo Kira; University of Michigan, USA USA

FW3M.1 • 13:00 SW3N.1 • 13:00 Invited SW3O.1 • 13:00 Internal Structure and Ultrafast Dynamics of Tailored Exci- Novel Interband Cascade Lasers for the Mid-Infrared, Fiber Nonlinearity Compensation Using Erbium-Doped- 1 tons in van der Waals Heterostructures, Philipp Steinleitner , James Gupta1; 1National Research Council Canada, Canada. Fiber-Assisted Dual-Order Raman Amplification, Mingming 1 1 1 1 1 1 1 Philipp Merkl , Philipp Nagler , Christian Schüller , Tobias We report the latest developments in interband cascade lasers Tan , Mohammad Al-Khateeb , Tingting Zhang , Andrew Ellis ; 1 2 3 3 1 Korn , Samuel Brem , Malte Selig , Gunnar Berghäuser , (ICLs) for high-performance, low power-consumption mid-IR Aston Univ., UK. We propose a novel dual-order backward- 2 1 1 Ermin Malic , Rupert Huber ; Physics, Univ. of Regensburg, sensing applications: type-I ICLs on GaSb for the 3um-range pumped distributed Raman amplification scheme assisted by 2 Germany; Physics, Chalmers Univ. of Technology, Sweden; and long-wavelength InAs-based type-II ICLs. 25cm erbium-doped-fiber providing nearly perfect multi-span 3Theoretical Physics, Technical Univ. of Berlin, Germany. Phase- signal power symmetry and 7dB nonlinear threshold improve- locked few-cycle mid-infrared pulses trace how a capping layer ment for 256Gb/s inline transmission when deploying optical of hexagonal boron nitride renormalizes the internal structure phase conjugation.

of photoexcited excitons in a WSe2 monolayer and how dark excitons form from initially bright species.

FW3M.2 • 13:15 SW3O.2 • 13:15

Direct Measurement of Coherent Coupling in a MoSe2/ Differential Phase Noise Properties in QD-MLL and its 1 1 WSe2 Heterostructure, Hanna G. Ruth , Eric Martin , Torben Performance in Coherent Transmission Systems, Mustafa A. L. Purz1,2, Pasqual Rivera3, Xiaodong Xu3, Steven T. Cundiff1; Al-Qadi1, Maurice O’Sullivan2, Chongjin Xie3, Rongqing Hui1; 1Univ. of Michigan, USA; 2Physics, Univ. of Gottingen, Ger- 1Univ. of Kansas, USA; 2R&D, Ciena Corporation, Canada; many; 3Univ. of Washington, USA. We use multidimensional 3Alibaba Infrastructure Service, Alibaba Group, Sunnyvale, CA coherent spectroscopy to identify interlayer coherent coupling 94085, USA, USA. We show that the differential phase noise between excitons in a MoSe2/WSe2 heterostructure, which between adjacent comb lines in quantum-dot mode-locked brings us towards the goal of resolving energy transfer pro- lasers may exhibit higher phase noise impacts in coherent cesses in transition metal dichalcogenide heterostructures. transmission systems than their apparent narrow linewidths, due to unique spectral profiles. Wednesday, 13:00–15:00 Wednesday, FW3M.3 • 13:30 Invited SW3N.2 • 13:30 SW3O.3 • 13:30 Evidence for Moiré Excitons in Van der Waals Heterostruc- Square Wave Emission in a Mid-infrared Quantum Cascade Performance Evaluation of K-Means Clustering Assisted 1,3 1 tures, Xiaoqin Li1; 1Univ. of Texas at Austin, USA. Stacking two Oscillator Under Rotated Polarization, Olivier Spitz , An- Common Phase Error Estimation, Qiulin Zhang , Chester 2 3 2 1 1 monolayers of vdW materials, lattice mismatch or rotational dreas Herdt , Mathieu Carras , Wolfgang Elsässer , Frederic Shu ; Chinese Univ. of Hong Kong, Hong Kong. We demon- 1,4 1 2 misalignment introduces an in-plane moiré superlattice. In Grillot ; Télécom ParisTech, France; Technische Universität strate that common phase error can be estimated by k-means 3 4 this talk, I discuss how a moiré superlattice may influence Darmstadt, Germany; mirSense, France; Univ. of New clustering with just 4 clusters for different modulation formats. the optical properties of transition metal dichalcogenide Mexico, USA. Quantum cascade lasers, which are known to Performance comparison between Viterbi-Viterbi algorithm heterostructures. only emit a transverse-magnetic wave under free-running and k-means clustering is conducted in a Kramers-Kronig operation, can output a square wave with transverse-electric detection system. emission under polarization-rotated feedback.

SW3N.3 • 13:45 SW3O.4 • 13:45 Catastrophic Degradation in High-Power Buried Hetero- 1,000-km Transmission of 1.5-Gb/s Y-00 Quantum Stream structure Quantum Cascade Lasers, Yongkun Sin1, Zachary Cipher using 4096-level Intensity Modulation Signal, Fu- Lingley1, Miles Brodie1, B Knipfer2, C Sigler2, C Boyle2, J D. mio Futami1, Ken Tanizawa1, Kentaro Kato1, Osamu Hirota1; Kirch2, K Oresick2, H Kim2, D Botez2, L Mawst2, D Lindberg3, T 1Tamagawa Univ., Japan. A real-time 1.5-Gb/s Y-00 quantum Earles3; 1The Aerospace Corporation, USA; 2Univ. of Wisconsin stream cipher transmission for secure optical communication – Madison, USA; 3Intraband, LLC, USA. Investigation of cata- is experimentally demonstrated. An error-free (BER < 10-9) strophic degradation in high-power, buried-heterostructure transmission of 4096-level intensity-modulation cipher signals quantum cascade lasers, using focused ion beam and is achieved in a dispersion-managed link over 1,000 km. high-resolution TEM techniques, has revealed dislocations generated, as a result of degradation, mostly in areas away from the active region.

FW3M.4 • 14:00 SW3N.4 • 14:00 Invited SW3O.5 • 14:00 Invited Excitonic Effects in Single Layer MoS2 Probed by Broad- Terahertz Metasurface Quantum-cascade Lasers: Broad- Modeling and Mitigation of Nonlinear Effects in Uncom- band Two-dimensional Electronic Spectroscopy, Margherita band and High-power Operation, Benjamin S. Williams1; pensated Coherent Optical Transmission Systems, Gabriella 1 1 1 2 Maiuri , Stefano dal Conte , Mattia Russo , Junjia Wang , 1Univ. of California Los Angeles, USA. Metasurface based Bosco1; 1Politecnico di Torino, Italy. We review recent results 2 3 3 Giancarlo Soavi , Dumitru Dumcenco , Andras Kis , Malte external cavity lasers are an attractive approach to the chal- on analytical modeling of non-linear interference in multi-span 4 4 4 4 Selig , Sandra Khun , Marten Richter , Andreas Knorr , Andrea lenge of obtaining simultaneous high-power, tunable single- optical systems with high-order modulation and coherent 2 1 1 2 C. Ferrari , Giulio Cerullo ; Politecnico di Milano, Italy; Cam- mode wavelength, and excellent beam pattern from terahertz detection, and on performance gains that can be achieved 3 bridge Graphene Centre, Univ. of Cambridge, UK; Electrical quantum-cascade lasers. through non-linearity mitigation in digital coherent receivers. Engineering Inst., Ecole Polytechnique Federale de Lausanne, Switzerland; 4Technische Universität Berlin, Germany. We exploit two-dimensional electron spectroscopy to coherently

excite the A and B excitons in monolayer MoS2. Combined with simulations, our data distinguish ultrafast bright excitons decoherence and sub-ps scattering decays to dark excitons.

142 CLEO • 5–10 May 2019 Theatre I Theatre II

CLEO: Applications & Technology

13:00–15:00 13:00–15:00 AW3P • A&T Topical Review on Progress in AW3Q • A&T Topical Review on Advanced the Semiconductor Laser Technology II Design, Imaging and Process Technologies for Next Generation Semiconductors II

AW3P.1 • 13:00 Invited DFB Interband Cascade Laser Arrayfor Mid Infrared AW3Q.1 • 13:00 Spectroscopy, Sven Höfling1,2, Julian Scheuermann3, Robert Reduction and Control of Edge Placement Error at Weih3, Martin Kamp1, Johannes Koeth3; 1Universität Würz- the 5nm node Through a Holistic Approach. Robert burg, Germany; 2Univ. of St Andrews, UK; 3nanoplus GmbH, Socha1, 1ASML, USA. Abstract note available. Germany. We demonstrate an interband cascade laser array with multiple spectrally monomode emitters monolithically integrated on a single chip. The targeted emission wavelengths cover the mid infrared regime from around 3.3 to 3.5 microns. Wednesday, 13:00–15:00

AW3P.2 • 13:30 AW3Q.2 • 13:30 High Brightness Operation in Broad Area Quantum Cas- Nanoscale Three-dimensional Patterning with Plas- cade Lasers with Reduced Number of Stages, Matthew monic Lithography. Jae W Hahn1, 1Yonsei University, Suttinger1, Rowel Go1, Ahmad Azim1, Enrique Sanchez1, Hong South Korea. We fabricated nano-microscale 3D struc- Shu1, Arkadiy Lyakh1; 1Univ. of Central Florida, USA. Two 20 tures, such as a cone, microlens array, a nanoneedle, μm wide QCL structures demonstrate room temperature and a multiscale structure using a plasmonic lithog- watt-level CW power with single lobed behavior. A figure of raphy lithography system. The recent progress of the merit predicts broad area, fundamental mode behavior con- plasmonic lithography will be discussed. figurations for QCLs of identical wavelength and stage height.

AW3P.3 • 13:45 Si-based Mid-Infrared GeSn-Edge-Emitting Laser with Op- erating Temperature up to 260 K, Yiyin Zhou1,2, Wei Dou1, Wei Du4, Solomon Ojo1,2, Huong Tran1,3, Seyed Ghetmiri5, Jifeng Liu6, Greg Sun7, Richard Soref7, Joe Margetis8, John Tolle8, Baohua Li3, Zhong Chen1, Mansour Mortazavi5, Shui- Qing Yu1; 1Dept. of Electrical Engineering, Univ. of Arkansas, USA; 2Microelectronics-Photonics Program, Univ. of Arkansas, USA; 3Arktonics, LLC, USA; 4Dept. of Electrical Engineering, Wilkes Univ., USA; 5Dept. of Chemistry and Physics, Univ. of Arkansas at Pine Bluff, USA; 6Thayer School of Engineering, Dartmouth College, USA; 7Dept. of Engineering, Univ. of Massachusetts Boston, USA; 8ASM, USA. We demonstrated optically pumped GeSn lasers with 20% maximum Sn content based on ridge waveguide with 5 and 20 µm ridge widths. The high operating temperature of 260 K was achieved with wider ridge device.

AW3P.4 • 14:00 Invited AW3Q.3 • 14:00 Material Issues in GaN-based Laser Diode Manufacturing, Compensation of Optical Distortions in IC Fabrica- 1 1 Mike Leszczynski1,2; 1Inst. of High Pressure Physics, Poland; tion. Yuri Granik , Mentor Graphics, USA. Abstract 2TopGaN, Poland. The first part of the talk will be devoted not available. to blue and green laser diode applications: in lighting, RGB projectors, LiFi communication, quantum technologies and others. In the second part, I will present difficulties in growing AlGaInN. In particular, I will focus on point- and extended-defects.

Concurrent sessions are grouped across six pages. Please review all six pages for complete session information. 143 Executive Ballroom Executive Ballroom Executive Ballroom 210A 210B 210C

Joint CLEO: QELS-Fundamental Science

JW3A • Sym on Coupling Artificial Atoms FW3B • Chip-scale Nonlinear Optics— FW3C • Generation & Control of Light to Nano- & Opto-mechanical Systems I— Continued Emission at the Nanoscale—Continued Continued

JW3A.4 • 14:15 FW3B.5 • 14:15 FW3C.5 • 14:15 Strain control of silicon-vacancy centers in diamond Record High Squeezing Gain and Sensitivity in χ(2)-based Deterministic nanoprinting of single fluorescent molecules, nanophotonic devices, Stefan Bogdanovic1, Bartholomeus AlGaAs Parametric Amplifiers, Zhizhong Yan1, Haoyu He1, Claudio U. Hail1, Christian Höller1, Korenobu Matsuzaki2, Machielse1, Srujan Meesala1, Scarlett Gauthier1, Graham Han Liu1, Meng Iu1, Osman Ahmed1, Eric Chen1, Youichi Rohner Patrik1, Jan Renger2, Vahid Sandoghdar2, Dimos Pou- Joe1, Michelle Chalupnik1, Jeffrey Holzgrafe1, Cleaven Chia1, Akasaka2, Tadashi Ikeuchi2, Amr S. Helmy1; 1Univ. of Toronto, likakos1, Hadi Eghlidi1; 1ETH Zürich, Switzerland; 2Max Planck Mikhail Lukin1, Marko Loncar1; 1Harvard Univ., USA. We pres- Canada; 2Fujitsu Labs of America, USA. Record squeezing, Inst. for the Science of Light, Germany. We report direct non- ent a nano-electromechanical platform for controlling optical with squeezing parameter r≈2.5 is measured in AlGaAs optical contact electrohydrodynamic nanodrip printing of a countable transitions from spatially separated color centers in diamond parametric amplifiers using an ultrafast pump centered at 775 number of photostable fluorescent molecules in a host crystal waveguides. We use this technology to greatly suppress nm. Polarization dependent squeezing and parametric gain of nanoscopic dimensions with single molecule specificity, spectral diffusion and demonstrate entanglement between were obtained with sub-photon per pulse amplifier sensitivity high spatial resolution and deterministic dipole orientation. separate emitters. at 1550 nm regime.

JW3A.5 • 14:30 FW3B.6 • 14:30 FW3C.6 • 14:30 Dynamic Control of Spontaneous Emission Rate by Opto- Laser Beat-Wave Induced Enhancement of the Kerr Non- nanoLED Wavelength Division Multiplexer Analysis, mechanical Cavity QED System, Feng Tian2,1, Hisashi Sumi- linearity in Bulk GaAs at 10μm, Daniel A. Matteo1, Jeremy Sean M. Hooten1, Nicolas M. Andrade1, Seth A. Fortuna1, kura2, Eiichi Kuramochi2, Masato Takiguchi2, Masaaki Ono2, Pigeon1, Sergei Tochitsky1, Ulrich Huttner2, Mackillo Kira3, Kevin Han1, Ming Wu1, Eli Yablonovitch1; 1Univ. of California Akihiko Shinya2, Masaya Notomi2,1; 1Tokyo Inst. of Technology, Stephan W. Koch2,4, Jerome V. Moloney4, Chan Joshi1; 1Dept. Berkeley, USA. Optical antennas can enhance the modulation Japan; 2NTT Basic Research Labs, Japan. We demonstrate of Electrical Engineering, Univ. of California Los Angeles, USA; bandwidth and output power of nanoscale LEDs. Here we all-optical control of the spontaneous-emission rate within 2Dept. of Physics and Material Sciences Center, Philipps-Uni- analyze a wavelength division multiplexer that uses high Q the emission lifetime in copper-doped-silicon nanobeam versität Marburg, Germany; 3Dept. of Electrical Engineering optical antennas to further increase the total optical power. optomechanical cavities via mechanical oscillation driven by and Computer Science, Univ. of Michigan, USA; 4College of repetitive laser pulses, representing the first experimental Optical Sciences, Univ. of Arizona, USA. We experimentally realization of optomechanical cavity QED systems. and theoretically demonstrate enhancement of the Kerr nonlinearity in semi-insulating GaAs through four-wave mixing of

a CO2 laser beat-wave. Nonlinearity increases with decreasing beat frequency, attributed to nonlinear currents modulated

Wednesday, 13:00–15:00 Wednesday, by the beat-wave.

JW3A.6 • 14:45 FW3B.7 • 14:45 FW3C.7 • 14:45 Phonon-induced multi-color correlations in hBN single- Wide Bandwidth, Nonmagnetic Linear Optical Isola- Waveguide Coupling of an Integrated Nanowire Laser photon emitters, Matthew Feldman2,1, Claire Marvinney1, tors based on Frequency Conversion, Tengfei Li1, Kamal on Silicon with Enhanced End-Facet Reflectivity, Jochen Alex Puretzky1, Lucas Lindsay1, Ethan Tucker1, Dayrl Briggs1, Abdelsalam2, Sasan Fathpour2, Jacob Khurgin1; 1Electrical Bissinger1, Daniel Ruhstorfer1, Thomas Stettner1, Gregor Philip Evans1, Richard F. Haglund2, Benjamin Lawrie1; 1Oak and Computer Engineering, Johns Hopkins Univ., USA; 2The Koblmueller1, Jonathan J. Finley1; 1Physic Dept., Walter Ridge National Lab, USA; 2Vanderbilt Univ., USA. We explore College of Optics & Photonics, Univ. of Central Florida, USA. Schottky Institut, Germany. We numerically explored the electron-phonon dynamics in hBN defects and observe g(2) We propose a family of nonmagnetic optical isolators based coupling characteristics and the critical interplay with the (0)=0.20 in a phonon replica and g(2)(0)=0.18 between a pho- on waveguide frequency conversion and characterized by end-facet reflectivities of nanowire lasers coupled to proximal non replica and the zero-phonon line, and we examine Purcell good isolation properties, high linearity, bandwidth as high silicon-waveguides. A proper waveguide design enables high enhancement of phonon replicas with phononic cavities. as a few THz. coupling efficiencies with enhanced end-facet reflectivities of ~83%.

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144 CLEO • 5–10 May 2019 Executive Ballroom Executive Ballroom Executive Ballroom 210D 210E 210F CLEO: QELS-Fundamental CLEO: Science & Innovations Science

FW3D • Topological Photonics III— SW3E • Ultrafast Metrology—Continued SW3F • Terahertz Plasmonics—Continued Continued

FW3D.6 • 14:15 SW3E.5 • 14:15 SW3F.5 • 14:15 Wideband Slow Light in a Photonic Topological Insulator, Active f-to-2f interferometer for record-low jitter carrier- Dielectric Membrane Mie-Resonant Metasurfaces, Quan- Jonathan Guglielmon1, Mikael C. Rechtsman1; 1Pennsylvania envelope phase locking, Ruoyu Liao1,2, Haochen Tian1, Tianli long Yang1,2, Sergey S. Kruk1, Yogesh K. Srivastava3, Kirill State Univ., USA. We demonstrate that chiral edge states can Feng2, Youjian Song1, Ming-lie Hu1, Günter Steinmeyer2,3; Koshelev1, Ranjan Singh3, Jiaguang Han2, Yuri S. Kivshar1, be used to generate wideband slow light. This is achieved by 1Tianjin Univ., China; 2Max Born Inst. for Nonlinear Optics and Ilya Shadrivov1; 1Australian National Univ., Australia; 2Tianjin producing an edge state that winds many times around the Short Pulse Spectroscopy, Germany; 3Humboldt Universität zu Univ., China; 3Nanyang Technological Univ., Singapore. We Brillouin zone as it crosses the bandgap. Berlin, Germany. Introduction of optical gain into the infrared introduce a novel concept of dielectric Mie-resonant mem- arm of f-to-2f interferometers is demonstrated to improve brane metasurfaces for the THz spectral region and fabricated signal-to-noise ratios by > 20 dB. This opens a perspective from a free-standing silicon wafer. The metasurfaces support for CEP stabilization of unstabilizable lasers. Mie resonances providing a 2π phase coverage and high transmission.

FW3D.7 • 14:30 SW3E.6 • 14:30 SW3F.6 • 14:30 Wednesday, 13:00–15:00 Magnetic Gauge Field for Photons in Synthetic Dimen- Single-shot CEP drift measurement at arbitrary repetition Reconfigurable MEMS metasurface for active tuning of sions by a Propagation-Invariant Photonic Structure, Liat rate based on dispersive Fourier transform, Máté Kurucz1, Fano resonance and logic gate operations at THz frequen- Nemirovsky1, Moshe-Ishay Cohen1, Eran Lustig1, Mordechai Szabolcs Tóth1, Roland Flender1, Ludovít Haizer1, Balint cies, Manukumara Manjappa1,2, Prakash Pitchappa1,2, Navab Segev1; 1Technion, Israel. We propose a system that exhibits Kiss1, Benjamin Perseille2, Eric Cormier2; 1ELI-ALPS, Hungary; Singh3, Nan Wang3, Nikolay I. Zheludev2,4, Chengkuo Lee5, an effective magnetic field for photons in synthetic - dimen- 2Centre Lasers Intenses et Applications, France. Arbitrary Ranjan Singh1,2; 1Division of Physics and Applied Physics, sions, implemented by a propagation-invariant (static) po- repetition-rate single-shot CEP drift measurement technique School of Physical and Mathematical Sciences,, Nanyang Tech- tential. The spectrum of this synthetic-space system displays is achieved based on dispersive Fourier transform. The technological Univ., Singapore; 2Centre for Disruptive Photonic Landau levels. nique is validated by comparing the results to an independent Technologies, The Photonics Inst.,, Nanyang Technological measurement. Further improvement is presented allowing Univ., Singapore; 3Inst. of Microelectronics, A-star Inst., jitter-free CEP drift extraction. Singapore; 4Optoelectronics Research Centre and Centre for Photonic Metamaterials,, Univ. of Southampton, UK; 5Dept. of Electrical & Computer Engineering, National Univeristy of Sin- gapore, Singapore. We experimentally show the excitation of sharp Fano resonances in a MEMS reconfigurable metasurface exhibiting multiple-input-output states in its electro-optical properties. Further, a set of composite logic gates such as exclusive-OR and XNOR are readout using THz pulse.

FW3D.8 • 14:45 SW3E.7 • 14:45 SW3F.7 • 14:45 Switching light at the interface between anomalous Time-domain vectorial field reconstruction of a circularly 500 GHz Plasmonic Mach-Zehnder Modulator, Maurizio Floquet topological insulators, Francesco Piccioli1, Lukas polarized harmonic from silicon using 2D spectral shearing Burla1, Claudia Hoessbacher1, Wolfgang Heni1, Christian Maczewsky1, Mark Kremer1, Matthias Heinrich1, Alexander interferometry, Fabian Scheiba1,2, Nicolai Klemke1,2, Nicolas Haffner1, Yuriy Fedoryshyn1, Dominik Werner1, Tatsuhiko Wata- Szameit1; 1Inst. of Physics, Univ. of Rostock, Germany. We Tancogne-Dejean1,3, Giulio Maria Rossi1,2, Angel Rubio1,3, nabe1, Hermann Massler2, Delwin L. Elder3, Larry R. Dalton3, study interface states at the boundary between two Anoma- Oliver D. Mücke1,4, Franz Kartner1,2; 1Center for Free-Electron Juerg Leuthold1; 1ETH Zurich, Switzerland; 2Fraunhofer IAF, lous Floquet Photonic Topological Insulators and show how Laser Science CFEL, Deutsches Elektronen-Synchrotron Germany; 3Dept. of Chemistry, Univ. of Washington, USA. their interactions with an chiral edge mode can be used to DESY, Germany; 2Physics Dept., Univ. of Hamburg, Germany; We experimentally demonstrate a plasmonic modulator for switch it via the wave number. 3Max Planck Inst. for the Structure and Dynamics of Matter, sub-THz applications, featuring – at the same time – a short Germany; 4The Hamburg Centre for Ultrafast Imaging, Ger- length of 10s of micrometers, high linearity, and a record-high many. A two-dimensional spectral shearing interferometry is flat frequency response beyond 500 GHz. demonstrated permitting to reconstruct vectorial optical fields with picojoule energy. As proof of principle, we retrieve the circularly polarized third-harmonic field emitted from 2-μm- thin silicon driven by 2.1-μm pulses.

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Concurrent sessions are grouped across six pages. Please review all six pages for complete session information. 145 Executive Ballroom Executive Ballroom Meeting Room 210G 210H 211 A/B CLEO: Applications CLEO: Science & Innovations & Technology

SW3G • Frequency Combs & Stable Laser SW3H • Nonlinear Optical Phenomena— AW3I • Laser-formed Structures & Additive Systems—Continued Continued Manufacturing—Continued

SW3G.6 • 14:15 SW3H.6 • 14:15 AW3I.5 • 14:15 Repetition-Rate Multiplication of Mode-locked Lasers Us- Power spectral density analysis of relative phase jitter in a Absorptivity and energy scaling associated with laser ing Harmonic Injection Locking and Gain-Saturated SOA, twin-soliton molecule, Haochen Tian1, Defeng Zhou1, Yuwei powder bed fusion additive manufacturing, Manyalibo J. Chan-Gi Jeon1, Xiao-Zhou Li1, Shilong Pan2, Jungwon Kim1; Zhao1, Youjian Song1, Ming-lie Hu1; 1Tianjin Univ., China. We Matthews1, Jianchao Ye1, Leonidas Gargalis2, Gabe Guss1, 1South Korea Advanced Inst of Science & Tech, South Korea characterized high-frequency relative phase jitter power spec- Saad Khairallah1, Alexander Rubenchik1; 1Lawrence Liver- (the Republic of); 2Nanjing Univ. of Aeronautics and Astronau- tral density of soliton molecules generated from a passively more National Lab, USA; 2Univ. of Nottingham, UK. In situ tics, China. Low-noise repetition-rate multiplication method mode-locked Er:fiber laser based on tracking fast shifts of an absorptivity measurements and finite element modeling are is proposed by combining harmonic injection locking and spectral interference fringe. used to characterize energy coupling mechanisms and scaling gain-saturated SOA. A 1-GHz optical pulse train with 33-dB behavior in laser powder bed fusion additive manufacturing. side-mode-suppression-ratio, 3% modulation depth, and 6.3- A universal relationship is derived that predicts melt depth fs absolute rms timing jitter [10kHz–1MHz] is demonstrated. and absorptivity.

SW3G.7 • 14:30 SW3H.7 • 14:30 AW3I.6 • 14:30 Laser frequency stabilization at ≤10-16 from a thermal atom- Enhancing SOI Waveguide Nonlinearities via Microring On-line Quantitative Analyzing of Molten Alloy Ingredient ic beam, Judith Olson1,2, Richard Fox1, Tara M. Fortier1, Chris Resonators, Thomas Ferreira de Lima1, Hsuan-Tung Peng1, in Industrial Vacuum Smelting Process Using Laser-Induced Oates1, Andrew Ludlow1; 1Optical Frequency Measurements, Mitchell A. Nahmias1, Chaoran Huang1, Siamak Abbaslou1, Breakdown Spectroscopy, Zhao Tianzhuo1,2, Xin Li2,1, Qixiu National Inst. of Standards and Technology, USA; 2Physics, Alexander N. Tait1, Bhavin J. Shastri1, Paul R. Prucnal1; Zhong2,1, Hong Xiao1, Shuzhen Nie1, Fuqiang Lian1, Sining Univ. of Colorado Boulder, USA. We describe a system for 1Princeton Univ., USA. All-optical devices can exploit a suite Sun3, Zhongwei Fan1,2; 1Academy of Opto-electronics, Chinese ultra-stable laser frequency generation using Ramsey-Borde of nonlinearities in silicon photonics. We study how microring Academy of Sciences, China; 2Academy of Opto-electronics, interferometry with atomic calcium. Unprecedented frequency resonators (MRRs) harness these nonlinearities, with theoreti- Univ. of Chinese Academy of Sciences, China; 3Beijing GK instabilities from a thermal ensemble are demonstrated. cal model and experimental validation. Free-carrier effects will Laser Technology Co., Ltd., China. Laser-induced breakdown practically always dominate Kerr in MRRs. spectroscopy is used to quantitative analyze molten alloy ingredient in a 2-ton vacuum induction melt furnace. Mea- surements relative standard deviation of the main elements is 2~10%, trace element (< 0.2%) is lower than 25%.

SW3G.8 • 14:45 SW3H.8 • 14:45 AW3I.7 • 14:45

Wednesday, 13:00–15:00 Wednesday, An iodine-stabilized laser at the telecom wavelength us- Plasmonically Enhanced Nonlinear Generation via a Hy- Laser Ignition of Cryogenic Propellants in Space Propulsion, ing a dual-pitch PPLN waveguide, Kohei Ikeda1,3, Chaoyun bridized Nanopatch Antenna, Andrew J. Traverso1, Tamra Robert G. Stützer1, Jan Deeken1, Justin Hardi1, Dmitry Suslov1, Chen1,3, Kazumichi Yoshii1,3, Sho Okubo2,3, Ken Kashiwagi2,3, M. Nebabu2, Virginia D. Wheeler3, Maiken H. Mikkelsen1,2; Michael Börner1, Michael Oschwald1; 1German Aerospace Hajime Inaba2,3, Feng-Lei Hong1,3; 1Yokohama National Univ., 1Physics, Duke Univ., USA; 2Electrical and Computer Engi- Center, Germany. A Q-switched laser system was applied to a Japan; 2National Metrology Inst. of Japan, AIST, Japan; 3JST, neering, Duke Univ. , USA; 3USA Naval Research Lab, USA. research rocket combustor in order to ignite cryogenic propel- ERATO IOS, Japan. We demonstrate third harmonic genera- We demonstrate enhanced second harmonic generation by lants by inducing several plasma breakdown events. The opti- tion of a 1542-nm laser using a dual-pitch PPLN waveguide coupling an ultra-thin nonlinear dielectric into the gap-mode cal emission was analyzed using LIBS and other techniques. with a chirped polling period. The laser is used for saturation of the plasmonic nanopatch antenna. A 108-fold enhancement spectroscopy of molecular iodine at 514 nm. is achieved relative to the bare dielectric producing up to 3x107 photons/s.

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146 CLEO • 5–10 May 2019 Meeting Room Meeting Room Meeting Room 211 C/D 212 A/B 212 C/D CLEO: Applications CLEO: Science & Innovations CLEO: Science & Innovations & Technology

SW3J • Photonic Sensing & Mid-infrared AW3K • Optical Solutions for Autonomous SW3L • Ultrasound, Photoacoustic, & Photonics—Continued Driving—Continued Photothermal Sensing—Continued

SW3J.3 • 14:15 AW3K.5 • 14:15 InSb Nanostructures as selective absorbers in the Short and Mid-Infrared 2-D Beam Steering, Jason Midkiff1, Swapnajit Mid-Wave Infrared, Nicholas Collins1, Amit Solanki1, Han-Don Chakravarty2, Kyoung Min Yoo1, Ray T. Chen1,2; 1Univ. of Texas, Um1, Ruizhi Huang1, Fawwaz Habbal1; 1Harvard Univ., USA. We USA; 2Omega Optics, USA. We will experimentally demon- demonstrated through a series of electromagnetic simulations strate optical beam steering in the mid-IR spectral region and FTIR measurements a proof of concept for using vertically (around l=4.6mm) in the InP/InGaAs platform. Both wave- aligned arrays of InSb nanostructures as devices for selective length and phase tuning are utilized for two-dimensional (2D) SWIR and MWIR light absorption. steering in elevation and azimuthal directions respectively.

SW3J.4 • 14:30 AW3K.6 • 14:30 SW3L.6 • 14:30 Suspended group III-V waveguides integrated on silicon A High-Compactness Electrically Controlled Beam-Steering Photoacoustic spectrometer based on widely tunable Wednesday, 13:00–15:00 substrates for mid-infrared photonics, Jeff Chiles1, Eric J. Chip , Guanzhong Pan1, Chen Xu1, Yiyang Xie1, Yibo Dong1, mid-infrared pulsed optical parametric, Mikael Lassen1, Stanton1, Nima Nader1, Jeff Shainline1, Sae Woo Nam1, Rich- Qiuhua Wang1, Hongda Chen2; 1Beijing Univ. of Technology, Laurent Lamard2, David Balslev-Harder1, Jan Petersen1, An- ard P. Mirin1; 1NIST, USA. We demonstrate wafer-scale integra- China; 2Inst. of Semiconductor, Chinese Academy of Sciences, dre Peremans2; 1Danish Fundamental Metrology, Denmark; 2 tion of suspended Al0.32Ga0.68As nanophotonic waveguides on China. A novel high-compactness electrically controlled Laserspec BVBA, 15 rue Trieux Scieurs, B-5020 Malonne, silicon substrates. Micro-ring resonators are fabricated and beam-steering chip was achieved via integrating a liquid Belgium, Belgium. We demonstrate the usefulness of a nano- measured at λ = 1545 and 2305 nm, showing loaded quality crystal optical phased array directly on a coherently coupled second pulsed mid-infrared optical parametric oscillator for factors of 740,000 and 450,000, respectively. VCSEL array. One-dimensional beam steering was successfully Photoacoustic spectroscopic measurements. Spectroscopic realized by the chip. trace-gas measurements are demonstrated targeting environmental monitoring and breath gas analysis.

SW3J.5 • 14:45 AW3K.7 • 14:45 SW3L.7 • 14:45 Hyperuniform Disordered Polarisers for the Mid-Infrared, Multi-order Laser Beam Steering with Digital Micro Mir- Single-molecule Optical Absorption Imaging by Nano- Milan Milosevic1, Wen Zhou2, Hon Ki Tsang2, Ahmed Os- ror Device for High-speed LIDARs, Joshua M. Rodriguez1, mechanical Photothermal Sensing at Room Temperature, man1, Stevan Stankovic1, Yanli Qi1, Milos Nedeljkovic1, Zhibo Brandon Hellman1, Braden Smith1, Heejoo Choi1, Dae Wook Miao-Hsuan Chien1, Mario Brameshuber2, Benedikt Rossboth2, Qu1, Xingzhao Yan1, Ali Khokhar1, Graham T. Reed1, Goran Kim1, Yuzuru Takashima1; 1Univ. of Arizona, USA. Multi-order Gerhard Schütz2, Silvan Schmid1; 1Inst. of sensor and actua- Mashanovich1; 1Zepler Inst. for Photonics and Nanoelectron- DMD based beam steering enables a fast beam steering that tor system, TU Wien, Austria; 2Inst. of applied physics, TU ics, Optoelectronics Research Centre, Univ. of Southampton, scan rate exceeds a frame rate of DMD, over tens of KHz, by Wien, Austria. A novel nanomechanical absorption-based UK; 2Dept. of Electronic Engineering, The Chinese Univ. of redirecting laser pulses to multiple directions within couple microscopy with unprecedented sensitivity of 16 fW/Hz1/2 is Hong Kong, Hong Kong. We report on the design, fabrica- of ms timeframe. introduced with silicon nitride drum resonator. With 5-order- tion and characterisation of silicon-on-insulator hyperuniform of-magnitudes higher sensitivity than the state-of-the-art disordered polarisers at mid-infrared wavelengths. Small technique, this study provides a senstive label-free alternative device footprint and large operational bandwidth revealed for microsocpy. great potential of hyperuniform disordered platform for integrated photonics.

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Concurrent sessions are grouped across six pages. Please review all six pages for complete session information. 147 Marriott Marriott Marriott Salon I & II Salon III Salon IV CLEO: QELS-Fundamental CLEO: Science & Innovations Science

FW3M • Ultrafast Spectroscopy in 2D SW3N • Cascade Lasers—Continued SW3O • Long Distance Transmission— Materials & Heterostructures—Continued Continued

FW3M.5 • 14:15 Nonlinear Interaction of Rydberg Exciton-Polaritons in 1,2 3 Two-Dimensional WSe2, Jie Gu , Lutz Waldecker , Daniel Rhodes4, Alexandra Boehmke1, Archana Raja5, Rian Koots1, James Hone4, Tony Heinz3, Vinod Menon1,2; 1Dept. of Physics, City College of New York, USA; 2Dept. of Physics, Graduate Center of the City Univ. of New York (CUNY), USA; 3Dept. of Applied Physics, Stanford Univ., USA; 4Dept. of Mechanical Engineering, Columbia Univ., USA; 5Kavli Energy NanoScience Inst., Univ. of California, USA. We demonstrate the formation of Rydberg exciton-polaritons in monolayer WSe2 embedded in a microcavity and their 10X enhanced nonlinear interaction strength compared to the 1S exciton-polaritons owing to their larger size.

FW3M.6 • 14:30 SW3N.5 • 14:30 SW3O.6 • 14:30 1D and 2D like Exciton-Exciton Interactions in Atomically High-power edge-emitting terahertz plasmonic quantum- Impact of Laser Phase Noise on Nonlinear Frequency Thin Black Phosphorus, Vivek Pareek1, Bala M. Mariserla1,2, cascade laser, Yuan Jin1, Liang Gao1, John Reno2, Sushil Division Multiplexing Systems, Francesco Da Ros1, Simone Andrew Winchester1, Julien Madéo1, Keshav M. Dani1; 1OIST Kumar1; 1Lehigh Univ., USA; 2Sandia National Labs, USA. A Gaiarin1, Darko Zibar1; 1DTU Fotonik, Denmark. The impact of Graduate Univ., Japan; 2School of Physical Sciences, Central scheme to phase-lock multiple terahertz plasmonic microcavi- Wiener phase noise on NFDM transmission is experimentally Univ. of Karnataka, India. We study exciton-exciton annihila- ties is developed that establishes coherent plasmonic mode investigated for dual-polarization discrete NFDM systems. tion in atomically black phosphorus using micro-transient ab- traveling in air. Using quantum-cascade gain media, a 3.3THz The results show minimal OSNR penalty in back-to-back and sorption spectroscopy. Our results show a transition from 1D- edge-emitting plasmonic laser with record-high peak output- limited degradation for 2000-km transmission for 750-kHz to 2D-like interactions as we increase the exciton densities. power of 256mW is demonstrated. and 100-kHz linewidth, respectively.

Wednesday, 13:00–15:00 Wednesday, FW3M.7 • 14:45 SW3N.6 • 14:45 SW3O.7 • 14:45 Strong Exciton-Coherent Phonon Coupling In Single-Layer Controlling the Likelihood of Extreme Pulses in a Quantum Frequency Modulation Supported Long-haul Transmission 1 2 MoS2, Chiara Trovatello , Henrique P. C. Miranda , Alejandro Cascade Laser with Optical Feedback and Bias Perturba- Enabled by Nonlinear Equalization with a Low-cost DML, Molina-Sánchez4, Rocío Borrego Varillas1, Luca Moretti1, tion, Olivier Spitz1,2, Jia-Gui Wu3,4, Mathieu Carras2, Chee Shaohua Hu1, Pingping Lei1, Jing Zhang1, Yuzhong Feng1, Lucia Ganzer1, Margherita Maiuri1, Giancarlo Soavi3, Andrea Wei Wong3, Frederic Grillot1,5; 1Télécom ParisTech, France; Xingwen Yi2, Kun Qiu1; 1Univ of Electronic Science & Tech C. Ferrari3, Andrea Marini5, Ludger Wirtz6, Giulio Cerullo1,7, 2mirSense, France; 3Univ. of California Los Angeles, USA; China, China; 2Sun Yat-Sen Univ., China. We experimentally Davide Sangalli5, Stefano Dal Conte1; 1Politecnico di Milano, 4Southwest Univ., China; 5Univ. of New Mexico, USA. We demonstrate an FM-supported 23 Gb/s PAM-4 coherent Italy; 2Inst. of Condensed Matter and Nanoscience, Universite experimentally generate controllable extreme pulses in a transmission over 2800 km SSMF utilizing a low-cost DML. catholique de Louvain, Belgium; 3Cambridge Graphene Cen- mid-infrared quantum cascade laser with external optical The nonlinear equalizers are effective to enable the FM ter, Univ. of Cambridge, UK; 4Inst. of Materials Science, Univ. injection and square wave perturbation. signal recovery. of Valencia, Spain; 5Division of Ultrafast Process in Materials, Area della Ricerca di Roma 1, Italy; 6Universite du Luxem- bourg, Luxembourg; 7IFN-CNR, Italy. We use broadband optical pump-probe spectroscopy to study coherent optical

phonons in 1L-MoS2. We detect a strong coupling with the A’ 1 mode, which is enhanced around the C-exciton peak. Ab-initio calculations of the phonon-induced band structure variation fully confirm this result.

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148 CLEO • 5–10 May 2019 Theatre I Theatre II

CLEO: Applications & Technology

AW3P • A&T Topical Review on Progress in AW3Q • A&T Topical Review on Advanced the Semiconductor Laser Technology II— Design, Imaging and Process Technologies Continued for Next Generation Semiconductors II— Continued Wednesday, 13:00–15:00

AW3P.5 • 14:30 Invited Development of Terahertz Quantum-Cascade Lasers for Satellite-Borne Measurement of Key Gas Species. Alexan- der Valavanis1, Yingjun Han1, Eleanor Nuttall1, Esam Zafar1, Diego Pardo2, Olivier Auriacombe2, Thomas Rawlings2, Nart Daghestani2, Edmund H. Linfield1, Brian N. Ellison2 and A. Giles Davies2; 1School of Electronic and Electrical Engineering, University of Leeds, UK, 2STFC Rutherford Appleton Labora- tory, UK. We present key developments towards atmospheric chemistry studies using terahertz quantum-cascade lasers (QCLs), including ~1-cm3-scale integration of THz QCLs with waveguides and antennas using precision micromachining, and broadband multimode spectroscopy based on detector- free self-mixing.

15:00–17:00 Coffee Break & Dessert (Exhibit Only Time), Exhibit Halls 1-3 Coffee Break Sponsored by and

15:30–17:00 Product Showcases, Exhibit Hall Theater I

Concurrent sessions are grouped across six pages. Please review all six pages for complete session information. 149 Executive Ballroom Executive Ballroom Executive Ballroom 210A 210B 210C CLEO: QELS-Fundamental Joint Joint Science

17:00–19:00 17:00–19:00 17:00–19:00 JW4A • Sym on Coupling Artificial Atoms to FW4B • Nanoscale Nonlinear Optics JW4C • Professional Development Session I Nano- & Opto-mechanical Systems II Presider: To Be Announced Presider: To Be Announced Presider: To Be Announced

JW4A.1 • 17:00 Invited FW4B.1 • 17:00 New this year are Professional Development sessions Phonon networks with SiV centers in diamond waveguides, A Hybrid Dielectric-Semiconductor Resonant Nanostruc- organized by the CLEO Committee Chairs. For details Peter Rabl1; 1TU Wien, Austria. In this talk I will discuss recent ture for Broadband and Efficient Second-Harmonic Genera- please refer to the Program Update Sheet. 1 2 3 theoretical ideas for realizing controlled spin-phonon interaction, Raktim Sarma , Domenico de Ceglia , Nishant Nookala , 4 1 1 tions and scalable phononic quantum networks with silicon- Maria Antonietta Vincenti , Salvatore Campione , Omri Wolf , 5 3 1 1 vacancy centers coupled to propagating acoustic modes in Michael Scalora , Mikhail A. Belkin , Igal Brener ; Sandia 2 3 diamond waveguides. National Labs, USA; Univ. of Padova, Italy; Univ. of Texas at Austin, USA; 4Univ. of Brescia, Italy; 5US Army AMRDEC, USA. We experimentally demonstrate a novel approach of coupling leaky-mode resonances in dielectric nanostructures to intersubband transitions in semiconductor quantum wells to realize an ultrathin hybrid device with broadband and high second-harmonic generation efficiency.

FW4B.2 • 17:15 Electrically Tunable Dynamic Phase Modulation Enhanced Second Harmonic Generation of Dielectric Metasurfaces, Xuexue Guo1, Yimin Ding1, Xingjie Ni1; 1Pennsylvania State Univ., USA. Taking advantage of the dynamic phase modulation arisen from the interaction of dc electrical and optical field, we create super-quadratic field dependent second harmonic generation (SHG) with ultra-high ON/OFF ratio of 15000 on a dielectric metasurface.

JW4A.2 • 17:30 Invited FW4B.3 • 17:30 Creating Quantum States of Sound with Superconducting Observation of Extraordinary SHG from All-Dielectric Qubits, Yiwen Chu2,1; 1Yale Univ., USA; 2Physics, ETH Zurich, Nanoantennas Governed by Bound States in the Con- 1,2 1 3 Switzerland. I will describe our recent experiments involv- tinuum, Kirill Koshelev , Sergey Kruk , Jae-Hyuck Choi , 1,4 1,5 ing a high frequency bulk acoustic wave resonator strongly Elizaveta V. Melik-Gaykazyan , Daria Smirnova , Hong-Gyu 3 1,2 1 coupled to a superconducting qubit. We use this device to Park , Yuri S. Kivshar ; Australian National Univ., Australia; 2 demonstrate quantum operations on the system, including Dept. of Nanophotonics and Metamaterials, ITMO Univ., 3 the creation and measurement of quantum mechanical states Russia; Dept. of Physics, South Korea Univ., South Korea (the 4 such as phonon Fock states. Republic of); Faculty of Physics, Lomonosov Moscow State Univ., Russia; 5Inst. of Applied Physics, Russia. We observe record-high efficiency of the second-harmonic generation from AlGaAs nanoantennas fabricated on a transparent substrate and pumped with structured light. The engineered nanoantennas exhibit high-quality optical resonances governed by quasi-bound states in the continuum. Wednesday, 17:00–19:00 Wednesday,

JW4A.3 • 18:00 Invited FW4B.4 • 18:00 Quantum Control of Spins in Silicon Carbide with Photons Disorder-Robust Nonlinear Light Generation in Topological 1 1,2 and Phonons, David Awschalom1; 1Univ. of Chicago, USA. Nanostructures, Sergey S. Kruk , Alexander Poddubny , 1 3 1 Isolated spins in silicon carbide are optically probed, revealing Daria Smirnova , Ivan Kravchenko , Barry Luther-Davies , Yuri 1 1 2 long spin coherence times and high-fidelity quantum control. S. Kivshar ; Australian National Univ., Australia; ITMO Univ., 3 Gaussian surface acoustic wave resonators mechanically drive Russia; Oak Ridge National Lab, USA. We observe topologi- coherent Rabi oscillations using phonons that are imaged cally nontrivial nonlinear edge states of light in zigzag arrays with focused x-rays. of silicon nanoparticles. We image the edge states via the third-harmonic generation and demonstrate their robustness against disorder and structural perturbations.

150 CLEO • 5–10 May 2019 Executive Ballroom Executive Ballroom Executive Ballroom 210D 210E 210F CLEO: QELS-Fundamental CLEO: Science & Innovations Science

17:00–19:00 17:00–19:00 17:00–19:00 FW4D • Chirality, PT Symmetry, & SW4E • Ultrafast Pulse Manipulation SW4F • Terahertz Sources & Communication Exceptional Points Presider: Cristina Hernandez-Gomez; Presider: Dam Mittleman, Brown Univ., USA Presider: To Be Announced Rutherford Appleton Laboratory, UK

FW4D.1 • 17:00 SW4E.1 • 17:00 SW4F.1 • 17:00 Chiral Metasurface Optomechanics, Simone Zanotto1, Ales- TW-Peak-Power Post-Compression of 70-mJ pulses from Optimization and fabrication of two-quantum well THz sandro Tredicucci3,1, Daniel Navarro-Urrios2, Marco Cecchini1, an Yb Amplifier, Guangyu Fan1, Paolo Carpeggiani1, Zhen- QCLs operating above 200 K, Martin C. Franckie1, Lorenzo Giorgio Biasiol4, Alessandro Pitanti1; 1Istituto di Nanoscienze sheng Tao2, Edgar Kaksis1, Tadas Balciunas3, Gulio Coccia1,6, Bosco1, Mattias Beck1, Elena Mavrona1, Jérôme Faist1; 1ETH - CNR, Italy; 2Universitat de Barcelona, Spain; 3Università di Vincent Cardin4, François Légaré4, Bruno E. Schmidt5, Andrius Zürich, Switzerland. We present the first THz quantum cas- Pisa, Italy; 4Istituto Officina dei Materiali, Italy. We report on Baltuska1; 1Inst. of Photonics, TU Wien, Austria; 2Dept. of cade laser operating above 200 K. The design is based on mechanical action on light polarization, and its back-action Physics, Fudan Univ., China; 3Dept. of Applied Physics, Univ. two quantum wells per period and was optimized using a effect, in a chiral metasurface. Our thin-film nanostructured of Geneva, Switzerland; 4Institut National de la Recherche non-equilibrium Green’s function model. semiconductor device may prove of relevance for fast polariza- Scientifique, Canada; 5few-cycle, Inc, Canada; 6Dipartimento tion state generation and detection. di Fisica, Politecnico di Milano, Italy. We present the energy record achievement in single stage, stretched hollow core fiber compression. 1μm, 220fs pulses, are compressed to 25fs, 40mJ with ~60% efficiency.

SW4E.2 • 17:15 SW4F.2 • 17:15 Two-Stage Nonlinear Compression of a Yb:KGW Laser Heterogeneous THz quantum cascade lasers: Gain recov- Amplifier to Sub-10 fs Duration, John E. Beetar1, Federico ery dynamics study, Christian G. Derntl1, Giacomo Scalari2, Rivas1, Shima Gholam Mirzaeimoghadar1, Yangyang Liu1, Mattias Beck2, Jerome Faist2, Karl Unterrainer1, Juraj Darmo1; Michael Chini1,2; 1Univ. of Central Florida, USA; 2CREOL, The 1TU Wien, Austria; 2ETH Zürich, Switzerland. We present our College of Optics and Photonics, USA. We demonstrate the investigations of the interactions between the individual nonlinear compression of pulses from a commercial Yb:KGW stacks of a heterogeneous terahertz quantum cascade laser laser amplifier using a two-stage hollow-core fiber and multi by measuring their gain recovery time with terahertz pump / plate continuum compressor to below 9 fs duration with an terahertz probe time domain spectroscopy. overall system transmission of 60%.

FW4D.2 • 17:30 SW4E.3 • 17:30 SW4F.3 • 17:30 Tunable Orbital Angular Momentum Microring Lasers Using Optical Thin Film Compression for Laser Induced Plasma 20 GHz Continuous Electrical Tuning of a High-power Chiral Exceptional Points, William Hayenga1, Jinhan Ren1, Diagnostics, Masruri Masruri1, Jonathan Wheeler2,1, Ioan Terahertz Distributed-feedback Laser, Liang Gao1, Yuan Midya Parto1, Fan Wu1, Mohammad Hokmabadi1, Christian Dancus1, Riccardo Fabbri3, Andrei Naziru1, Radu Secareanu1, Jin1, John Reno2, Sushil Kumar1; 1Lehigh Univ., USA; 2Sandia Wolff2, Ramy El-Ganainy3, N. Mortensen2,4, Demetrios N. Daniel Ursescu1, Gabriel Cojocaru4, Razvan Ungureanu4, National Labs, USA. Large electrical tuning of 20GHz is dem- Christodoulides1, Mercedeh Khajavikhan1; 1Univ. of Central Deano Farinella5, Moana Pittman6, Sergey Mironov7, Septimiu onstrated for a 3.3THz distributed-feedback quantum-cascade Florida, CREOL, USA; 2Center for Nano Optics, Univ. of Balascuta1, Domenico Doria1, David Ros6, Razvan Dabu1; laser at 56K. A new scheme with phase-locked plasmonic Southern Denmark, Denmark; 3Dept. of Physics and Henes 1ELI-NP, Romania; 2IZEST, France; 3European XFEL GmbH, microcavities realizes order-of-magnitude greater output- Wednesday, 17:00–19:00 Center for Quantum Phenomena, Michigan Technological Germany; 4CETAL-PW (INFLPR), Romania; 5Univ. of California power and significantly improved far-field beam compared Univ., USA; 4Danish Inst. for Advanced Study, Univ. of Southern at Irvine (UCI), USA; 6LASERIX (UPSud - LUMAT), France; to previous results. Denmark, Denmark. A microring laser generating tunable 7Federal Research Center Inst. of Applied Physics of the Rus- orbital angular momentum states via chiral exceptional points sian Academy of Science (IAP RAS), Russia. Zeonor thin film is demonstrated. An incorporated inner S-bend waveguide compressor based on self-phase modulation is presented as construct provides an avenue to enforce unidirectional lasing an ultrashort probe for a plasma diagnostics at ELI-NP. The in a predetermined manner. capability of a compression factor more than two enables a probe of 10 fs.

FW4D.3 • 17:45 SW4E.4 • 17:45 SW4F.4 • 17:45 Photonic Spin Polarizer Using Phase-Cancellation Meta- Relative-Phase Synchronization in a Sub-Cycle Parametric Full W-band Frequency Measurement of THz Waves by surface, Amr Shaltout1, Jorik van de Groep1, Yifei Wang1, Waveform Synthesizer, Roland E. Mainz1,2, Giulio Maria Electro-Optic Sampling Using Modulator-Based Optical Mark Brongersma1; 1Stanford Univ., USA. Phase-cancellation Rossi1,2, Fabian Scheiba1,2, Yudong Yang1,2, Giovanni Cirmi1,2, Comb Source, Isao Morohashi1, Norihiko Sekine1, Akifumi metasurfaces are introduced to attenuate the transmission Franz Kärtner1,2; 1Center for Free-Electron Laser Science, Kasamatsu1, Iwao Hosako1; 1National Inst of Information & of specific optical mode using destructive interference, and Germany; 2Physics Dept. and the Hamburg Centre for Ultrafast Comm Tech, Japan. We have demonstrated THz frequency used to implement a broadband circular polarizer with extinc- Imaging, Germany. We compare two different methods for measurement in the full W-band by optical heterodyne us- tion ratio of 20 using silicon based dielectric nanostructures. relative phase synchronization among two channels of a par- ing optical combs. Full W-band signals were measured by allel parametric waveform synthesizer. The achieved stability sweeping the comb spacing on the range from 9 to 10.2 GHz. allows for reproducible high-energy sub-cycle pulses capable to generate isolated attosecond pulses without gating.

FW4D.4 • 18:00 SW4E.5 • 18:00 SW4F.5 • 18:00 Invited Low Loss Propagation in a Metal-clad Waveguide via Phase-Locked Programmable Femtosecond Pulse Bursts Coherent THz Pulse Generation and Radiation Based on 1 1 1 1 PT-Symmetry Breaking, Utsav D. Dave , Michal Lipson ; from a Regenerative Amplifier, Tobias Flöry , Edgar Kaksis , a Fully-Electronic Digital-to-Impulse Technique Imple- 1 1,2 1,2 3,4 Electrical Engineering, Columbia Univ., USA. We demonstrate Audrius Pugzlys , Andrius Baltuska , Gergö Krizsán , Gyula mented in Silicon, Aydin Babakhani1; 1ECE, UCLA, USA. In 3,4 3,4 1 passive PT symmetry breaking between the spatial modes Polónyi , József Fülöp ; Photonik Institut, TU Wien, Austria; this work, we present the technique of THz pulse generation 2 3 within a single SOI waveguide with metal deposited directly Center for Physical Sciences & Technology, Lithuania; Inst. and radiation based on a laser-free fully-electronic solution 4 on top. By leveraging this effect, we show low propagation of Physics, Univ. of Pécs, Hungary; ELI ALPS, Hungary. We implemented in a 130nm SiGe technology. The silicon chip loss of < 1 dB for a 100 μm long, 10 μm wide waveguide demonstrate phase-controlled pulse-burst amplification based radiates a frequency comb with programmable comb spacing. partially covered with 100 nm thick metal. on differential pathlength stabilization between the master The chip covers the entire frequency range from 30GHz to oscillator and the amplifier cavities. This technique boosts 1.1THz with frequency resolution of 2Hz. the safe level of extractable burst energy and suppresses fluctuations in various burst-mode applications.

Concurrent sessions are grouped across six pages. Please review all six pages for complete session information. 151 Executive Ballroom Executive Ballroom Meeting Room 210G 210H 211 A/B CLEO: Applications CLEO: Science & Innovations & Technology

17:00–19:00 17:00–19:00 17:00–19:00 SW4G • Optical Frequency Synthesis & SW4H • Supercontinuum Generation AW4I • Medical Devices & Systems Microwave Generation Presider: Jaime Cardenas; Univ. of Rochester, Presider: David Nolte; Animated Dynamic Inc, Presider: Franklyn Quinlan; NIST, USA USA USA

SW4G.1 • 17:00 SW4H.1 • 17:00 AW4I.1 • 17:00 Invited Optically Generated 10-GHz Signal with 10 Microradian Polarization effects in silicon-nitride waveguides: Super- OCT with Multi-MHz Swept Lasers, Thomas Klein1; 1Optores 1 Residual Phase Instability, Takuma Nakamura , Josue Davila- continuum, carrier-envelope offset, and optical beatnotes, GmbH, Germany. Recent developments in commercially 1 2 1 1,2 1 3 Rodriguez , Holly Leopardi , Jeff A. Sherman , Tara M. For- Lingfang Wang , Hongquan Li , David Carlson , Scott B. available wavelength-swept lasers enable optical coherence 1,2 3 3 1,2 3 1 1 tier , Xiaojun Xie , Joe C. Campbell , Scott A. Diddams , Papp , Leo Hollberg ; HEPL & Dept. of Physics, Stanford Univ., tomography (OCT) in the multi-MHz range. These unprec- 1,2 1 2 Franklyn Quinlan ; Time and Frequency Division, National USA; School of Optoelectronic Science and Engineering, eded speeds benefit a wide range of applications, including 2 Inst. of Standards and Tech, USA; Dept. of Physics, Univ. of Univ. of Electronic Science and Technology of China, China; microangiography, industrial inspection, large-area surveys 3 3 Colorado Boulder, USA; Dept. of Electrical and Computer En- Time and Frequency Division, National Inst. of Standards and OCT-guided surgery. gineering, Univ. of Virginia, USA. We demonstrate ultra-stable and Technology, USA. Polarization dependence of second/ 10-GHz generation based on single-fiber-branch Er:fiber third-harmonic and supercontinuum generation in silicon- combs. Residual rms phase fluctuations were 10 microradians nitride waveguides is mapped from 350-1750 nm. We identify at 10 s, with corresponding fractional frequency instability of parameters suited for generating coherent signals near 500 -17 -18 5×10 at 1 s and 1×10 at 200 s. and 1000 nm for optical clocks, fCEO and beatnote detection.

SW4H.2 • 17:15 Few-cycle pulses and ultraflat supercontinuum with silicon- nitride waveguides, David R. Carlson1, Phillips Hutchison1, Daniel Hickstein1, Scott B. Papp1; 1NIST, USA. We experimentally and numerically demonstrate few-cycle pulse generation in chip-integrated waveguides made from silicon nitride. When these pulses seed supercontinuum generation in two- section waveguides, coherent ultraflat spectra spanning more than an octave can be realized.

SW4G.2 • 17:30 SW4H.3 • 17:30 Invited AW4I.2 • 17:30 Ultra-low noise microwave generation using carrier-enve- Coherent Supercontinuum Generation in a Silicon Nitride Integrated Parylene Photonic Waveguides with Embed- 1 lope-offset signal of 25-GHz EOM comb, Atsushi Ishizawa , Chip, Yoshitomo Okawachi1; 1Columbia Univ., USA. Advances ded Micromirrors for Light Delivery and Manipulation 2 1 1,2 1 1 Tadashi Nishikawa , Kenichi Hitachi , Kazutaka Hara , Kenya in CMOS-compatible silicon technology offers a path towards Deep into Tissue, Jay W. Reddy , Maya Lassiter , Ramgopal 1,2 1 1 1 1 1 Hitomi , Tomoya Akatsuka , Tetsuomi Sogawa , Hideki chip-scale nonlinear photonic devices. I will discuss our recent Venkateswaran , Maysamreza Chamanzar ; Electrical and 1 1 2 Gotoh ; NTT Basic Research Labs, Japan; Tokyo Denki Univ., work on on-chip supercontinuum generation in silicon-nitride Computer Engineering, Carnegie Mellon Univ., USA. We Japan. Using carrier-envelope-offset signal of a 25-GHz waveguides for applications including spectroscopy, fre- demonstrate flexible photonic waveguides realized in a electro-optics-modulation comb, we demonstrated a record quency metrology, and optical clocks. biocompatible PDMS/Parylene C platform with broadband phase-noise reduction of a conventional signal generator out-of-plane input/output coupling. The waveguides are pack- and an unprecedented measurement of the absolute optical aged with laser diodes to realize a compact, fully functional frequency at 12-order-of-magnitude accuracy without any photonic device for in-vivo applications. optical reference.

SW4G.3 • 17:45 AW4I.3 • 17:45 Free-running Monolothic Laser-based 8-GHz Photonic Mi- Label-free human brain and skin imaging enabled by crowave Generation, Manoj P. Kalubovilage2, Mamoru Endo2, Er:fiber-laser-based tunable ultrafast sources, Hsiang-Yu Thomas R. Schibli2,1; 1JILA, USA; 2Physics, Univ. of Colorado Chung1,2, Rüdiger Greinert3, Markus Glatzel4, Franz Kärtner1,2, Boulder, USA. An ultra-low noise 8-GHz microwave carrier was Guoqing Chang5; 1Center for Free-Electron Laser Science, generated with a free-running monolithic mode-locked laser. DESY, Germany; 2Physics, Universität Hamburg, Germany; The measured phase noise reached below -163 dBc/Hz at 10 3Skin Cancer Center Buxtehude, Germany; 4Inst. of Neuropa-

Wednesday, 17:00–19:00 Wednesday, kHz and -178 dBc/Hz at 100 kHz offsets. thology, Univ. Medical Center Hamburg-Ependorf, Germany; 5Beijing National Lab for Condensed Matter Physics, Inst. of Physics, Chinese Academy of Sciences, China. We demonstrate label-free multiphoton microscopy of human brain and skin tissues with an Er:fiber-laser-based ultrafast source that emits femtosecond pulses at 775 nm and 1250 nm.

SW4G.4 • 18:00 SW4H.4 • 18:00 Phase locking of a tunable OEO to an optical frequency Lotus-like dual soliton generation and phase shifting in an

comb for microwave synthesis from an optical refer- 88 GHz high-order-mode-suppressed Si3N4 microring, Hao ence, Antoine Rolland1, Naoya Kuse1, Martin E. Fermann1; Liu1, Jinghui Yang1, Shu-Wei Huang2, Mingbin Yu3, Dim Lee 1IMRA, USA. We phase lock a tunable OEO to an optically Kwong3, Chee Wei Wong1; 1Univ. of California Los Angeles, referenced stepped precision microwave reference provided USA; 2Dept. of Electrical, Computer, and Energy Engineering,, with a fiber comb from intermodal beating, overcoming the Univ. of Colorado Boulder, USA; 3Inst. of Microelectronics, common stability limits of direct digital synthesis in tunable A*STAR, Singapore. Here we report a unique lotus-like dual microwave generation. dissipative soliton spectrum generated in an 88 GHz tapered

Si3N4 microring. The mode-locking nature is verified by both amplitude noise and FROG measurement. A continuous phase shifting of such state is successfully observed directly in frequency domain.

152 CLEO • 5–10 May 2019 Meeting Room Meeting Room Meeting Room 211 C/D 212 A/B 212 C/D CLEO: Applications CLEO: Science & Innovations CLEO: Science & Innovations & Technology

17:00–19:00 17:00–19:00 17:00–19:00 SW4J • Design & Simulation of Micro- & AW4K • Lidar SW4L • Optical Detection of Vapors or Nano-photonic Devices Presider: Fabio Di Teodoro; Raytheon SAS, Hazardous Environments Presider: Joyce Poon; University of Toronto, USA Persider: Erik Emmons; Edgewood Chemical Canada Biological Center, USA

SW4J.1 • 17:00 AW4K.1 • 17:00 Invited SW4L.1 • 17:00 Nanocavity based on a topological corner state in a two-di- Imaging through Flames with Coherent Laser Ranging, Dual-comb laser system for time-resolved studies of fire- 1 2 1 1 mensional photonic crystal, Yasutomo Ota , Ryota Katsumi , Esther Baumann1, Eric W. Mitchell1, Matthew S. Hoehler1, balls in the MIR, Ryan T. Rhoades , Caroline Lecaplain , Peter 1 3 3,4 2 1 1 Katsuyuki Watanabe , Feng Liu , Katsunori Wakabayashi , Fabrizio R. Giorgetta1, Torrey Hayden2, Gregory B. Rieker2, G. Schunemann , R. J. Jones ; College of Optical Sciences, 1,2 1 1 2 Satoshi Iwamoto , Yasuhiko Arakawa ; Nanoquine, The Univ. Nathan R. Newbury1; 1NIST, USA; 2Univ. of Colorado, USA. Univeristy of Arizona, USA; BAE Systems, USA. We present 2 3 of Tokyo, Japan; IIS, The Univ. of Tokyo, Japan; Kwansei We show that coherent laser detection and ranging can see a high power all-fiber dual-comb system suitable for time- 4 Gakuin Univ., Japan; National Inst. for Material Science, Ja- through flames and capture 3D images of a deforming object. resolved spectroscopy measurements in the mid-infrared to pan. We demonstrate a photonic crystal nanocavity based on A ranging precision of 30 µm through acetylene flame at a study explosion dynamics and detection of chemical species. a topological corner state. The design exploits the hierarchical 2-meter stand-off is achieved. bulk-edge-corner correspondence for the two-dimensional photonic crystal, opening a deterministic route to introduce nanocavities in topological photonics platforms.

SW4J.2 • 17:15 SW4L.2 • 17:15 Bloch-Floquet Waves in Optical Ring Resonators, Kathleen Broadband Infrared Laser Absorption Spectroscopy of McGarvey-Lechable1, Pablo Bianucci1; 1Concordia Univ., High-explosive Detonations, Mark C. Phillips1, Brian Brum- Canada. We develop a general theory of the modal coupling field1, Bruce E. Bernacki1, Sivanandan S. Harilal1, Joel M. of degenerate resonances in optical ring resonators based Schwallier2, Nick Glumac2; 1Pacific Northwest National Lab, on Bloch-Floquet theory. This theory can predict the split- USA; 2Mechanical Science & Engineering, Univ. of Illinois ting associated with this coupling in all the ring resonances. at Urbana-Champaign, USA. We measure time-resolved absorption spectra in high-explosive detonations using an external cavity quantum cascade laser swept over the range -1 2050-2300 cm . Absorption from CO, CO2, H2O, N2O, and particulates is characterized.

SW4J.3 • 17:30 AW4K.2 • 17:30 SW4L.3 • 17:30 Inverse designed Fano resonance in Silicon microresona- Absolute Distance Measurement with Large Non-ambigu- Detection of isotopic shifts and hyperfine structures of tors, Kiyoul Yang1, Jinhie Skarda1, Michele Cotrufo2, Geun Ho ous Range by an Electro-optic Triple-comb, Xianyu Zhao1, uranium transitions using LIF of laser ablation plumes, Ahn1, Andrea Alu2, Jelena Vuckovic1; 1Stanford Univ., USA; Qu Xinghua1, Fumin Zhang1; 1Tianjin Univ., China. We present Sivanandan S. Harilal1, Bruce E. Bernacki1, Mark C. Phillips1; 2Univ. of Texas at Austin, USA. We demonstrate, for standard a multi-heterodyne interferometry for long distance measure- 1Pacific Northwest National Lab, USA. We report isotopic shifts silicon resonators, that a Fano lineshape can be created in the ment. The synthetic wavelengths chain can be established and hyperfine structures of selected U transitions employing Wednesday, 17:00–19:00 response function by placing an inverse-designed reflector through triple-comb with cascaded phase modulators. The tunable laser-induced fluorescence spectroscopy of laser into the side-coupled waveguide. Inverse design allows for experimental results demonstrated a relative ranging preci- ablation plumes. control of the Fano spectrum and small device footprint, with sion of about 7×10-7. applications in photonics.

SW4J.4 • 17:45 AW4K.3 • 17:45 SW4L.4 • 17:45 An On-chip Full Poincaré Beam Emitter Based on an Opti- Frequency-modulated continuous-wave lidar using a phase- Standoff Detection of Uranyl Fluoride Using Ultrafast cal Micro-ring Cavity, Wenbo Lin1, Yasutomo Ota2, Yasuhiko diversity coherent optical receiver for simultaneous ranging Laser Filamentation-induced Fluorescence, Patrick J. Arakawa2, Satoshi Iwamoto1,2; 1Inst. of Industrial Science, The and velocimetry, Hongxiang Zhang1, Kai Chen1, Xu Zhong- Skrodzki1, Milos Burger1, Lauren A. Finney1, Frederic Poineau2, Univ. of Tokyo, Japan; 2Inst. of Nano Quantum Information yang1, Shilong Pan1, Dan Zhu1; 1Nanjing Univ. of Aeronautics Samundeeswari M. Balasekaran2, Ken R. Czerwinski2, Igor Jo- Electronics, The Univ. of Tokyo, Japan. We numerically dem- and As, China. Conventional FMCW lidar has ambiguous vanovic1; 1Univ. of Michigan, Ann Arbor, USA; 2Univ. of Nevada onstrate an on-chip full Poincaré beam emitter. We employ a ranging and velocimetry if de-chirped frequency related to Las Vegas, USA. We demonstrate that femtosecond laser micro-ring resonator augmented with scatterer arrays, which distance is close to Doppler frequency shift related to velocity, filamentation combined with time-resolved laser-induced fluo- synthesizes the Poincaré beam as a superposition of twisted which is avoided in this work using a phase-diversity coherent rescence spectroscopy is viable for remote detection of uranyl beams carrying different orbital- and spin-angular momenta. optical receiver. fluoride, a powerful indicator of uranium enrichment activity.

SW4J.5 • 18:00 AW4K.4 • 18:00 SW4L.5 • 18:00 Adjoint-based optimization of active nanophotonic devic- A Basic Approach for Speed Profiling of Alternating Hydrodynamics and Spatio-temporal Mapping of Ox- es, Jiahui Wang1, Yu Shi1, Tyler Hughes1, Zhexin Zhao1, Shanhui Targets with Photonic Doppler Velocimetry, Mustafa M. ide Formation in Laser-produced U Plasmas, Patrick J. Fan1; 1Stanford, USA. We combine the adjoint variable method Bayer1, Rasul Torun1, Imam Uz Zaman1, Ozdal Boyraz1; 1Univ. Skrodzki1, Milos Burger1, Igor Jovanovic1, Mark C. Phillips2, and the multi-frequency finite-difference frequency-domain of California Irvine, USA. Single tone continuous wave lidar Sivanandan S. Harilal2; 1Univ. of Michigan, Ann Arbor, USA; method for systematic optimization of active nanophotonic system is utilized to construct the speed profile of an oscil- 2Pacific Northwest National Lab, USA. We combine optical devices. As an example, we numerically optimized a dynamic lating membrane by applying photonic Doppler velocimetry emission spectroscopy with hydrodynamic measurements in isolator which remains high isolation performance with half with amplitude-modulated light. Then short-time Fourier laser-produced uranium plasma in air to detect formation of the modulation length. Transform is applied to acquire the profile. higher uranium oxide states. Generation of uranium oxides reduces the excited atomic uranium population.

Concurrent sessions are grouped across six pages. Please review all six pages for complete session information. 153 Marriott Marriott Marriott Salon I & II Salon III Salon IV CLEO: QELS-Fundamental CLEO: Science & Innovations Science

17:00–19:00 17:00–19:00 17:00–19:00 FW4M • Advanced Techniques & SW4N • High Power & Narrow Linewidth SW4O • Short-Reach Communication Applications in Ultrafast Spectroscopy Lasers Technologies Presider: Daniele Brida, University of Presider: James Gupta, National Research Presider: David Geisle; MIT Lincoln Luxembourg, Luxembourg Council of Canada, Canada Laboratory, USA

FW4M.1 • 17:00 Invited SW4N.1 • 17:00 SW4O.1 • 17:00 Imaging the Motion of Charge with Time-Resolved Supersymmetric Laser Arrays, Mohammad Parvinnezhad Experimental Demonstration of a Sparse-FFT Based Quick 1 1 2 Photoemission Electron Microscopy, Keshav M. Dani1; Hokmabadi , Nicholas Nye , Ramy El-Ganainy , Demetrios Synchronization Method for FBMC/OQAM Systems, Yat- 1 1 1 1 1 1 1 1 1Okinawa Inst of Science & Technology, Japan. Combining N. Christodoulides , Mercedeh Khajavikhan ; Univ. of Central ing Xiang , Ming Tang , Xi Chen , Qiong Wu , Huibin Zhou , 2 1 1 1 photoemission electron microscopy with ultrafast pump-probe Flordia, USA; Physics, Michigan Technological Univ., USA. By Songnian Fu , Deming Liu ; Huazhong Univ. of Sci.&Tech., techniques, we make nanometer/femtosecond scale movies harnessing notions from supersymmetry, we experimentally China. A quick and accurate synchronization algorithm based of photocarrier dynamics in semiconductor structures. Our demonstrate a supersymmetric laser array that is capable of on the sparse-FFT is proposed for FBMC/OQAM systems movies capture the evolving, spatially-inhomogenous pho- emitting exclusively in its fundamental transverse mode with with experimental verification of 50km SSMF transmission. tocarrier distribution in van der Waals heterostructures. They a large radiance. The computation complexity is greatly reduced to 6.7% of reveal new insights into photocarrier trapping at the nanoscale the conventional correlation-based method. in perovskite photovoltaic films, and in charge-separation processes occurring at the surface of doped semiconductors. SW4N.2 • 17:15 SW4O.2 • 17:15 Continuous Wave Green Lasing at Room Temperature in 50-Gb/s Dispersion-unmanaged DMT Transmission with Two-Dimensional Photonic Crystal Perovskite Laser, Jiyoung Injection Locked 10G-class 1.55-μm DML, Lei Xue1,3, Moon1, Masoud Alahbakhshi1, Abouzar Gharajeh1, Ross Har- Lilin Yi3, Lu Zhang2,3, Oskars Ozolins4,2, Aleksejs Udalcovs4, oldson1, Roberta Hawkins1, Zhitong Li1, Walter Hu1,2, Anvar Xiaodan Pang4,5, Jiajia Chen2; 1Chalmers Univ. of Technology, Zakhidov1,3, Qing Gu1; 1The Univ. of Texas at Dallas, USA; Sweden; 2KTH Royal Inst. of Technology, Sweden; 3State 2Fudan Univ., China; 3ITMO Univ., Russia. Direct patterning Key Lab of Advanced Optical Communication System and 4 of methylammonium lead bromide (MAPbBr3) perovskite Networks, Shanghai Jiao Tong Univ., China; Networking enabled green lasing in two-dimensional photonic crystal on and Transmission Lab, RISE Acreo AB, Sweden; 5Infinera, the Si platform, under continuous wave pumping at room Sweden. We demonstrate 50-Gb/s DMT signal transmission temperature for the first time. over 20-km SMF by using a 10G-class 1.55-μm DML without optical dispersion compensation. Injection locking technique is introduced, which doubles system bandwidth and greatly suppresses DML chirp.

FW4M.2 • 17:30 SW4N.3 • 17:30 Invited SW4O.3 • 17:30 Time- and Angle-Resolved Photoemission Spectroscopy High-Power and High-Beam-Quality Photonic-Crystal Variable-step DD-FTN Algorithm for PAM8-based Short- 1 1 1 2 using an Ultrafast XUV Source at 21.8 eV, Yangyang Liu , Lasers, Susumu Noda1; 1Kyoto Univ., Japan. Recent progress reach Optical Interconnects, Haide Wang , Ji Zhou , Fan Li , 1 1 1 1 3 2 1 John E. Beetar , Md M. Hosen , Gyanendra Dhakal , Chris- in photonic crystal lasers is described. 10W-class high-power Long Liu , Changyuan Yu , Xingwen Yi , Xincheng Huang , 1 1 1 1 1 2 1 topher Sims , Marc Etienne , Firoza Kabir , Klauss Dimitri , and high-beam quality (M2=2) operation is successfully dem- Weiping Liu , Zhaohui Li ; Dept. of Electronic Engineering, 1 1 1 1 2 3 Sabin Regmi , Madhab Neupane , Michael Chini ; Univ. onstrated using InGaAs/GaAs semiconductor systems. The Jinan Univ., China; Sun Yat-sen Univ., China; The Hong of Central Florida, USA. We demonstrate a novel trARPES extension to InGaN/GaN semiconductor ystems is also Kong Polytechnic Univ., Hong Kong. We experimentally setup using high-order harmonic probe pulses produced discussed. demonstrate a variable-step DD-FTN algorithm for 129-Gbit/s from a moderately high power Yb: KGW amplifier. The PAM8-based short-reach optical interconnects. The fast and

surface band structure of Zr2Te 2P is measured using a single stable convergence of the proposed algorithm leads to better harmonic at 21.8 eV. performance than conventional DD-FTN algorithm.

FW4M.3 • 17:45 SW4O.4 • 17:45 Laser cooling of semiconductors traced in the time domain, Joint Blind Equalization of CD and RSOP Using Kalman Jan F. Lippmann1, Alfred Leitenstorfer1, Denis Seletskiy2,1; Filter in Stokes Vector Direct Detection System, Nan Cui1, 1Dept. of Physics and Center for Applied Photonics, Univ. of Zibo Zheng1, Xiaoguang Zhang1, Wei Yi1, Ruipu Guo1, Wenbo Konstanz, Germany; 2Dept. of Engineering Physics, Polytech- Zhang1, Lixia Xi1, Xianfeng Tang1; 1Beijing Univ. of Posts and nique Montréal, Canada. Despite tremendous progress in Telecomm, China. We propose a joint blind equalization for optical refrigeration of rare-earth-doped crystals, laser cooling CD and RSOP in SV-DD system based on new Kalman struc- in III-V semiconductors has not been demonstrated to date. ture, which has strong tolerance to CD (more than 2550 ps/

Wednesday, 17:00–19:00 Wednesday, Here we report first observation of cooling in GaAs/InGaP nm) combined with ultra-fast RSOP (up to 2Mrad/s). double heterostructures on a sub-nanosecond timescale.

FW4M.4 • 18:00 SW4N.4 • 18:00 SW4O.5 • 18:00 Invited Ultrafast Magnetic Microscopy using High-Harmonic Ra- Over 2W Room Temperature Lasing On a Large Area Pho- Programmable VCSEL-based Transceivers for Multi- 1 1 2 1 diation, Sergey Zayko , Ofer Kfir , Michael Heigl , Michael tonic Crystal Quantum Cascade Laser, Zhixin Wang , Yong terabit Capacity Networking, Michela Svaluto Moreolo1, 1 1 2 1,3 1 1 2 2 Lohmann , Murat Sivis , Manfred Albrecht , Claus Ropers ; Liang , Bo Meng , Yanting Sun , Giriprasanth Omanakuttan , Laia Nadal1, Josep M. Fabrega1, Ricardo Martínez1, Ramon 1 2 3 1 4 Univ. of Göttingen, Germany; Experimentalphysik IV, Institut Emilio Gini , Mattias Beck , Ilia Sergachev , Sebastian Lour- Casellas1; 1Ctr Tecnològic de Telecom de Catalunya, Spain. 3 4 1 1 1 für Physik, Germany; International Center for Advanced dudoss , Jérôme Faist , Giacomo Scalari ; Inst. for Quantum Photonic transceivers adopting large-bandwidth vertical 2 3 Studies of Energy Conversion (ICASEC), Univ. of Göttingen, Electronics, ETH Zürich, Switzerland; KTH, Sweden; FIRST cavity surface emitting lasers (VCSELs) at long-wavelength, 4 Germany. We report ultrafast nanoscale magnetic microscopy Lab ETH Zürich, Switzerland; Wyss Zürich, Switzerland. We coherent detection and adaptive digital signal processing using high-harmonic radiation, reaching 19 nm spatial resolu- present a large-area (1.5 mm × 1.5 mm) photonic crystal are presented as promising programmable architectures tion. The femtosecond-scale demagnetization of worm-like quantum cascade laser, with over 2 W peak power at room to provide multi-terabit capacity in future software-defined magnetic domains in Co/Pd multilayers is quantitatively temperature (289 K), and symmetrical, narrow (< 1°), single- optical metro networks. mapped with 50-fs temporal resolution. lobed surface-emitting beam.

154 CLEO • 5–10 May 2019 NOTES ______

______Wednesday, 17:00–19:00 ______

Concurrent sessions are grouped across six pages. Please review all six pages for complete session information. 155 Executive Ballroom Executive Ballroom Executive Ballroom 210A 210B 210C CLEO: QELS-Fundamental Joint Joint Science

JW4A • Sym on Coupling Artificial Atoms FW4B • Nanoscale Nonlinear Optics— JW4C • Professional Development Session to Nano- & Opto-mechanical Systems II— Continued I—Continued Continued

FW4B.5 • 18:15 New this year are Professional Development sessions Resonance Splitting and Enhanced Optical Nonlinearities organized by the CLEO Committee Chairs. For details in ITO-based Epsilon-near-zero Metasurface with Cross- please refer to the Program Update Sheet. shaped Nanoantennas, Cong Liu1, Kai Pang1, Karapet Manukyan1, Orad Reshef2, Yiyu Zhou3, Joel Patrow1, Anuj Pennathur1, Hao Song1, Zhe Zhao1, Runzhou Zhang1, Fate- meh Alishahi1, Ahmad Fallahpour1, Yinwen Cao1, Ahmed Almaiman1, Jahan Dawlaty1, N. Apurv Chaitanya5, Israel De Leon5, Zahirul Alam2, Robert Boyd2,3, Moshe Tur4, Alan E. Willner1; 1Univ. of Southern California, USA; 2Univ. of Ottawa, Canada; 3Univ. of Rochester, USA; 4Tel Aviv Univ., Israel; 5Tecnológico de Monterre, Mexico. We experimentally demonstrate a strong-coupling-induced resonance splitting in indium-tin-oxide (ITO) based epsilon-near-zero (ENZ) metasurface with cross-shaped nanoantennas. An ~11-nm blue shift of the carrier wavelength is observed for this metasurface under ~4-GW/cm2 peak-power density.

JW4A.4 • 18:30 FW4B.6 • 18:30 Quantum Acoustics with Lithium Niobate Nanocavities, Nonlinear and electro-optical properties of epsilon near Patricio Arrangoiz-Arriola1, E. Alex Wollack1, Marek Pechal1, zero materials: are they all they are believed to be?, Jacob Wentao Jiang1, Zhaoyou Wang1, Timothy McKenna1, Amir Khurgin1, Hua-Zhou Chen2, Ren-Min Ma2; 1Johns Hopkins Safavi-Naeini1; 1Stanford Univ., USA. We couple a supercon- Univ. , USA; 2School of Physics, Peking Univ., China. Nonlinear ducting qubit to a piezoelectric nanomechanical resonator and Electro-optical properties of Epsilon-near-zero (ENZ) fabricated from thin film lithium niobate (LN). The sizeable materials and Epsilon-and-mu-near-zero (EMNZ) materials piezoelectric coefficient of LN leads to a coupling rate $g/2\ have been investigated. The ENZ enhancement was shown pi > 15$ MHz allowing quantum operations. to be a slow light effect and EMNZ enhancement was found to be nonexistent.

JW4A.5 • 18:45 FW4B.7 • 18:45 Scalable Phononic Quantum Networks of Spins in Diamond, Vertical emission of second and third harmonic light from Mark C. Kuzyk1; 1Univ. of Oregon, USA. Phononic quantum GaAs nanowires below the band edge, Michael Scalora1, networks with alternating phononic crystal waveguides have Jose Trull2, Crina Cojocaru2, Maria Antonietta Vincenti3, Luca been developed. This new architecture solves the inher- Carletti5, Domenico de Ceglia5, Costantino De Angelis3,4; 1US ent scalability problem in coupling spins withmechanical Army Aviation and Missile Command, USA; 2Physics Dept., vibrations by breaking large networks into small and closed Universitat Politècnica de Catalunya, Spain; 3Dept. of Infor- mechanical subsystems. mation Engineering, Univ. of Brescia, Italy; 4National Inst. of Optics (INO-CNR), Italy; 5Dept. of Information Engineering, Univ. of Padova, Italy. Using a hydrodynamic approach we predict bulk- and surface-induced second and third harmonic generation from a GaAs nanowire grating. Absorption is inhibited below the band-edge and conversion efficiencies are predicted to be 0.5% at 333nm. Wednesday, 17:00–19:00 Wednesday,

19:00–20:30 Conference Reception, Grand Ballroom 220B/C

156 CLEO • 5–10 May 2019 Executive Ballroom Executive Ballroom Executive Ballroom 210D 210E 210F CLEO: QELS-Fundamental CLEO: Science & Innovations Science

FW4D • Chirality, PT Symmetry, & SW4E • Ultrafast Pulse Manipulation— SW4F • Terahertz Sources & Exceptional Points—Continued Continued Communication—Continued

FW4D.5 • 18:15 SW4E.6 • 18:15 Coherent Virtual Absorption and Embedded Eigenstates Programmable Control of Femtosecond Structured Light, in non-Hermitian PT-Symmetrical Systems, Aleksandr Kras- Randy A. Lemons1,2, Wei Liu2, Charles G. Durfee1, Josef C. nok1, Zarko Sakotic1, Andrea Alu1; 1CUNY Advanced Science Frisch2, Steve Smith2, Joseph Robinson2, Alan Fry2, Sergio Research Center, USA. In this work, we demonstrate how Carbajo2; 1Colorado School of Mines, USA; 2SLAC National the concept of coherent excitation can pave the way to light Accelerator Lab, USA. We present a laser architecture with scattering control in an extreme fashion in non-Hermitian programmable control of the polarization vector, transverse PT-symmetrical systems supporting an embedded eigenstate. and longitudinal intensity, and wavefront in the near and far field as a novel tool to probe and control matter.

FW4D.6 • 18:30 SW4E.7 • 18:30 SW4F.6 • 18:30 Robust Exceptional Points, Hamidreza Ramezani1, Cem Precision control of intense cycle-sculpted electric fields by Low-noise THz-wave generation from a dual-wavelength Yuce2; 1Univ. of Texas,Rio Grande Valley, USA; 2Dept. of fully stabilized three-channel optical waveform synthesizer, fiber Brillouin cavity coupled to a UTC-photodiode, Yihan Physics, Eskisehir Technical Univ., Turkey. We construct a Bing Xue1, Yuuki Tamaru1,2, Yuxi Fu1, Hua Yuan3, Pengfei Lan3, Li1,2, Antoine Rolland2, Kenta Iwamoto3, Naoya Kuse2, Martin theory to introduce the concept of robust exceptional points Oliver D. Mücke4,5, Akira Suda2, Katsumi Midorikawa1, Eiji J. E. Fermann4, Tadao Nagatsuma3; 1Beihang Univ., China; 2IMRA against disorder in photonics. Our proposal will advance the Takahashi1; 1RIKEN Center for Advanced Photonics, RIKEN, America, Inc., Boulder Research Lab, USA; 3Graduate School concept of topological localized states to an unexplored area Japan; 2Tokyo Univ. of Science, Japan; 3School of Physics and of Engineering Science, Osaka Univ., Japan; 4IMRA America, of topological extended (bulk) states. Wuhan National Lab of Optoelectronics, Huazhong Univ. of USA. A dual-wavelength photonic system for carrier-frequen- Science and Technology, China; 4Center for Free-Electron cy-stable THz signal generation is demonstrated. An in-loop Laser Science, DESY, Germany; 5The Hamburg Centre for fractional frequency instability <10-16 via synchronization to Ultrafast Imaging, Germany. A three-channel optical waveform an external reference while preserving the intrinsic low phase synthesizer is demonstrated for generating intense continuum noise of a Brillouin cavity is experimentally demonstrated. soft-x-ray pulses by HHG. With the full stabilization of temporal delays, relative phases, and CEPs, precision control of shot-to-shot reproducible synthesized waveforms is achieved.

FW4D.7 • 18:45 SW4E.8 • 18:45 SW4F.7 • 18:45 Wednesday, 17:00–19:00 Extreme All-dielectric Huygens’ Metasurfaces based on Extended Propagation of Broadband Space-Time Wave Spectral-efficient and high-speed THz-wave communication Quasi-bound States in the Continuum, Mingkai Liu1, Duk- Packets for 70 m, Basanta Bhaduri1, Murat Yessenov1, using 40 Gsymbol/s channel-based Nyquist WDM, Koichi yong Choi1,2; 1Australian National Univ., Australia; 2Jinan Univ., Danielle Harper1, Jessica Pena1, Monjurul Meem2, Shermineh Takiguchi1; 1Dept. of Electrical and Electronic Engineering, Rit- China. We introduce and experimentally demonstrate a novel Rostami Fairchild1, Rajesh Menon2, Martin Richardson1, Ayman sumeikan Univ., Japan. Nyquist WDM was adopted to improve platform to connect the concepts of Huygens’ condition and F. Abouraddy1; 1Univ. of Central Florida, CREOL, USA; 2Elec- spectral-efficiency and capacity of THz-wave communication. bound states in the continuum, allowing Huygens’ metasur- trical Engineering, Uinversity of Utah, USA. We synthesize a 2 x 40 Gbit/s Nyquist WDM communication in the THz-band faces with controllable Q-factors over orders of magnitude. femtosecond wave packet of 20-nm bandwidth and spatial was implemented, whose signal generation and reception beam width of 0.7-mm that propagates diffraction-free were both assisted by optical processing. for 70-m by virtue of carefully engineered spatio-temporal spectral correlations introduced into the field.

19:00–20:30 Conference Reception, Grand Ballroom 220B/C

Concurrent sessions are grouped across six pages. Please review all six pages for complete session information. 157 Executive Ballroom Executive Ballroom Meeting Room 210G 210H 211 A/B CLEO: Applications CLEO: Science & Innovations & Technology

SW4G • Optical Frequency Synthesis & SW4H • Supercontinuum Generation— AW4I • Medical Devices & Systems— Microwave Generation—Continued Continued Continued

SW4G.5 • 18:15 SW4H.5 • 18:15 AW4I.4 • 18:00 Invited Kerr Comb-based Transfer Oscillator for Ultralow Noise Supercontinuum Generation from Dispersion Engineered Autonomous Artificial Intelligence Eye Screening: Roles 1 1 Photonic Microwave Synthesis, Erwan Lucas , Pierre Bro- AlN Nanophotonic Waveguide Arrays, Hong Chen , Jingan and Challenges in Retinal Imaging, Kaushal Solanki1, Jisun 2 1 2 1 1 1 1 chard , Romain Bouchand , Stéphane Schilt , Thomas Süd- Zhou , Houqiang Fu , Xuanqi Huang , Tsung-Han Yang , Kai Moon1, Malavika Bhaskaranand1, Chaithanya Ramachandra1; 2 1 1 2 1 1 1 1 1 meyer , Tobias J. Kippenberg ; EPFL, Switzerland; UNINE, Fu , Jossue Montes , Chen Yang , Yuji Zhao ; Arizona State 1Eyenuk Inc., USA. Autonomous AI eye screening can provide Switzerland. We perform optical frequency division of an ultra- Univ., USA. We experimentally study the supercontinuum gen- a highly accurate, accessible and cost-efficient solution for pre- stable laser by using a crystalline-based Kerr frequency comb eration from AlN nanophotonic waveguide arrays. By splitting ventable blindness and can potentially do more. Images are as a transfer oscillator. We demonstrate absolute phase noise the fundamental TE mode into TE-odd and TE-even modes, one of the critical data. What can be done with autonomous levels of -110 dBc/Hz at 200-Hz offset from a 14 GHz carrier. dispersion property of the waveguide is greatly improved. AI image analysis and the roles and challenges in obtaining retinal images will be discussed.

SW4G.6 • 18:30 SW4H.6 • 18:30 AW4I.5 • 18:30 An optical frequency synthesizer using an integrated Broadband Supercontinuum Generation from a Tm Os- Femtosecond Micromachining of Ophthalmic Hydrogels: erbium tunable laser, Ming Xin1, Nanxi Li1, Neetesh Singh1, cillator in a Highly Nonlinear Silica Fiber, Junjie Zeng1, effects of laser repetition rate on the induced phase change Alfonso Ruocco1, Zhan Su1, Emir Salih Magden1, Jelena No- Claude-Alban Ranély-Vergé-Dépré1, Ahmet Akosman1, in the two photon and four photon absorption limit, Ruiting taros1, Diedrik Vermeulen1, Erich Ippen1, Michael R. Watts1, Etienne Genier1, Michelle Y. Sander1; 1Boston Univ., USA. Huang1, Wayne H. Knox1; 1The Inst. of Optics, USA. We study Franz Kärtner1; 1MIT, USA. We demonstrate a self-calibrated A broadband supercontinuum is generated from a thulium and model effects of laser wavelength, repetition rate and optical frequency synthesizer using a fully-integrated erbium- ultrafast fiber laser in a highly nonlinear silica fiber with low other parameters on writing refractive index changes with a doped tunable laser. A 20 nm tuning range from 1544 nm nJ input pulse energies. femtosecond laser in ophthalmic hydrogels. to 1564 nm is achieved with ~10-13 frequency instability at 10s averaging time. SW4H.7 • 18:45 AW4I.6 • 18:45 Observation of broadband frequency down-conversion by In Vivo En Face and Cross-Sectional Imaging with Mirau- SW4G.7 • 18:45 adiabatic four-wave mixing in optical fiber, Xiaoyue Ding1, Type Optical Coherence Microscopy Based on a Ti:Sapphire Comb-rooted synthesis of ultra-narrow multiple optical Kerrianne Harrington2, Dylan Heberle1, Noah Flemens1, Wei- Crystal Fiber Light Source, Tuan-Shu Ho1, Ming-Rung frequencies of few Hz linewidth, Byung Soo Kim1, Heesuk Zung Chang1, Tim Birks2, Jeffrey Moses1; 1Cornell Univerisity, Tsai1, Chih-Wei Lu1; 1Apollo Medical Optics, Taiwan. With a Jang1, Dong-Chel Shin1, Young-Jin Kim2,1, Seung-Woo Kim1; USA; 2Dept. of Physics, Univ. of Bath, UK. We present the first simple optical switch and a low-cost Ti:sapphire crystal fiber 1South Korea Advanced Inst of Science & Tech, South Korea experimental observation of broadband adiabatic four-wave light source, a Mirau-type optical coherence microscopy (the Republic of); 2Nanyang Technological Univ., Singapore. mixing frequency conversion by using a tapered photonic crys- for both high-speed en face and cross-sectional imaging is An optical synthesizer is devised to generate ultra-narrow opti- tal fiber to generate 2-μm pulses. This conversion mechanism demonstrated. cal frequencies of a 1.0 Hz linewidth directly from a frequency may prove widely relevant for ultrafast optics applications. comb stabilized to a high-finesse cavity.

19:00–20:30 Conference Reception, Grand Ballroom 220B/C Wednesday, 17:00–19:00 Wednesday,

158 CLEO • 5–10 May 2019 Meeting Room Meeting Room Meeting Room 211 C/D 212 A/B 212 C/D CLEO: Applications CLEO: Science & Innovations CLEO: Science & Innovations & Technology

SW4J • Design & Simulation of Micro- & AW4K • Lidar—Continued SW4L • Optical Detection of Vapors or Nano-photonic Devices—Continued Hazardous Environments—Continued

SW4J.6 • 18:15 AW4K.5 • 18:15 SW4L.6 • 18:15 Nanostructured Photonic Power Splitter Design via Con- Silicon Nitride Optical Phased Arrays with Cascaded Phase Characterization of a Laser-Induced Plasma Using volutional Neural Networks, Keisuke Kojima1, Mohammad Shifters for Easy and Effective Electronic Control, Shiyang Time-Resolved Dual-Frequency-Comb Spectroscopy, Yu H. Tahersima1, Toshiaki Koike-Akino1, Devesh Jha1, Bingnan Zhu1, Yu Li1, Ting Hu1, Qize Zhong1, Yuan Dong1, Zhengji Zhang2,1, Caroline Lecaplain1, Reagan R. Weeks1, Jeremy Wang1, Chungwei Lin1, Kieran Parsons1; 1Mitsubishi Electric Xu1, Navab Singh1; 1Inst. of Microelectronics, Singapore. We Yeak4, Sivanandan S. Harilal3, Mark C. Phillips3, R. J. Jones1; Research Labs, USA. We train a convolutional neural network present integrated optical phased arrays with cascaded phase 1College of Optical Sciences, Univ. of Arizona, USA; 2Dept. (CNN) that can predict the optical response of randomly shifting architectures for easy and effective electronic control. of Physics, Univ. of Arizona, USA; 3Pacific Northwest National generated nanopatterned photonic power splitters in a 2400 A 32-element SiN OPA was measured to exhibit 16° continu- Lab, USA; 4Opticslah, USA. We characterize the dynamics of design space with a prediction correlation coefficient of 85 %. ous steering at 13-V bias with 0.7° beam width. laser-induced plasmas using time-resolved dual-frequency- comb spectroscopy. The temporal evolution of plasma’s temperature, population number density are estimated for multiple Fe transitions.

SW4J.7 • 18:30 AW4K.6 • 18:30 SW4L.7 • 18:30 Invited Adjoint-based inverse design of nonlinear nanophotonic Efficient Ho:LuLiF MOPA Laser Transmitter with Tailored High-Performance Micro-Gas Chromatography and Optical 1 1 1 devices, Tyler Hughes , Momchil Minkov , Ian Williamson , Pulse Width and Output Energy for Space-Based Coherent Sensing, Xudong Fan1; 1Univ. of Michigan, USA. Micro-gas 1 1 1,2 2 1,2 Shanhui Fan ; Stanford Univ., USA. We extend the frequency- Wind Lidar, Jane Lee , Jirong Yu , Teh-Hwa Wong , Larry chromatography (micro-GC) devices have broad applications 2 2 2 1 domain adjoint method to nonlinear optical systems, which Petway , Songsheng Chen , Michael J. Kavaya ; Science in vapor analysis. Here we describe various optical vapor 2 enables the gradient-based optimization and inverse design Systems & Applications, Inc., USA; NASA Langley Research sensors that can be used in micro-GC, including ring resona- of novel devices. As illustrations, we devise compact photonic Center, USA. A Ho:LuLiF MOPA laser system that generates tors, fiber Fabry-Perot cavities, interferometric sensors, and switches in a Kerr nonlinear material. 75 mJ energy and 200 ns pulse width at 200 Hz PRF was micro-photoionization detectors. developed for coherent wind lidar measurements, fulfilling SW4J.8 • 18:45 the lidar system’s figure-of-merit and accuracy requirements. Topology Optimization of Large-Area Metasurfaces, Zin Lin2, Victor Liu3, Raphael Pestourie1, Steven Johnson2; 1Harvard Univ., USA; 2Mathematics, MIT, USA; 3--, USA. We demonstrate an inverse design technique for metasurfaces, based on topology optimization, that can take into account electromagnetic interactions over large surface areas. As an example, we present a multi-layered metalens design that can concentrate multiple beams onto a single focus. Wednesday, 17:00–19:00

19:00–20:30 Conference Reception, Grand Ballroom 220B/C

Concurrent sessions are grouped across six pages. Please review all six pages for complete session information. 159 Marriott Marriott Marriott Salon I & II Salon III Salon IV CLEO: QELS-Fundamental CLEO: Science & Innovations Science

FW4M • Advanced Techniques & SW4N • High Power & Narrow Linewidth SW4O • Short-Reach Communication Applications in Ultrafast Spectroscopy— Lasers—Continued Technologies—Continued Continued

SW4N.5 • 18:15 SW4O.6 • 18:30 Frequency Noise Reduction in a Quantum Cascade Laser Combined Probabilistic Shaping and Nyquist Pulse Shap- Using a Short Free-Space Delay Line, Atif Shehzad1, Pierre ing for PAM8 Signal Transmission in WDM Systems, Xiao Brochard1, Renaud Matthey1, Thomas Südmeyer1, Stéphane Han1,2, Mingwei Yang1, Ivan B. Djordjevic1, Yang Yue2, Qiang Schilt1; 1Univ. of Neuchatel, Switzerland. We present a fre- Wang2, Zhen Qu2, Jon Anderson2; 1Electrical and Computer quency noise reduction in a mid-infrared quantum cascade Enginering, Univ. of Arizona, USA; 2Juniper Networks, USA. laser achieved by stabilization to a short free-space delay line We use the LDPC-coded probabilistically shaped PAM8 and show a decrease by more than 20 dB at 1-kHz Fourier signaling combined with Nyquist pulse shaping to improve frequency. the transmission performance in a WDM system. We find that the combination of these shaping schemes offers great FW4M.5 • 18:30 SW4N.6 • 18:30 performance improvement. Ultrafast Spin Dynamics and Phase Competition in a Spin 1550 nm laser with 320 Hz Lorentzian linewidth based Vortex Crystal Superconductor, Di Cheng1,2, Joongmok on semiconductor gain chip and extended Si3N4 Bragg Park1,2, Liang Luo1,2, Richard H. Kim1,2, William Meier1,2, Sergey grating, Chao Xiang1, Paul Morton2, John Bowers1; 1Dept. of Bud’ko1,2, Paul Canfield1,2, Martin Mootz3, Ilias E. Perakis3, Electrical and Computer Engineering, Univ. of California Santa Jigang Wang1,2; 1Iowa State Univ, USA; 2Ames Lab, USA; Barbara, USA; 2Morton Photonics, USA. We demonstrate 3Physics, Univ. of Alabama at Birmingham, USA. Ultrafast narrow linewidth lasers based on a semiconductor gain chip spectroscopy measurements on iron pnictide 1144 super- coupled to a Si3N4 Bragg grating. The laser demonstrates

conductor CaK(Fe1-xNix)4As4 revealed, for the first time, spin 12 mW fiber coupled output power, > 55 dB SMSR and 320 dynamics of an exotic Spin Vortex Crystal (SVC) phase that Hz Lorentzian linewidth. competes with superconductivity.

FW4M.6 • 18:45 SW4N.7 • 18:45 Carrier Dynamics Between the Ordered and Disordered Mutually Coupled Distributed Feedback Lasers with 10 Hz Orthorhombic Lattice Domains in Methylammonium Lead Intrinsic Linewidth, Weichao Ma1, Bing Xiong1, Changzheng Iodide Perovskite, Michael Titze1, Chengbin Fei2, Maria Sun1, Xu Ke1, Jian Wang1, Zhibiao Hao1, Lai Wang1, Yanjun Munoz1, He Wang2, Hebin Li1; 1Florida International Univ., Han1, Hongtao Li1, Yi Luo1; 1Dept. of Electronic Engineering, USA; 2Physics, Univ. of Miami, USA. The carrier dynamics Tsinghua Univ., China. Pronounced linewidth narrowing in mu- between the ordered and disordered orthorhombic lattice tually injection locked distributed feedback lasers is confirmed domains in methylammonium lead iodide perovskite are by local oscillator heterodyne and delayed self-heterodyne measured. Emission from disordered domain is visible within measurements. White frequency noise of 3 Hz2/Hz is recorded, 250fs, accessing intermediate states inbetween and coupling corresponding to 10 Hz intrinsic linewidth. to coherent phonon.

19:00–20:30 Conference Reception, Grand Ballroom 220B/C Wednesday, 17:00–19:00 Wednesday,

160 CLEO • 5–10 May 2019 NOTES ______

______Wednesday, 17:00–19:00 ______

Concurrent sessions are grouped across six pages. Please review all six pages for complete session information. 161 07:30–18:00 Registration, Concourse Level

Executive Ballroom Executive Ballroom Executive Ballroom Executive Ballroom 210A 210B 210C 210D

CLEO: QELS-Fundamental Science

08:00–10:00 08:00–10:00 08:00–10:00 08:00–10:00 FTh1A • Exploiting Quantum FTh1B • Ultrafast Nonlinear FTh1C • Hot-electron Enabled FTh1D • Entanglement Sources Degrees of Freedom Phenomena Plasmonics & Optical Vortices Presider: Marco Liscidini;

Thursday, 08:00–10:00 Thursday, Presider: John Sipe, University of Presider: To Be Announced Presider: Ido Kaminer Technion, Università degli Studi di Pavia, Toronto, Canada Israel Italy

FTh1A.1 • 08:00 Tutorial FTh1B.1 • 08:00 Invited FTh1C.1 • 08:00 FTh1D.1 • 08:00 Quantum Information Science with Inte- Optical Picoscopy of Valence Electrons Hot carriers generated by plasmons: where On-demand photonic entanglement syn- 1 1,2 grated Optics and Pulsed Light, Christine in Solids, Harshit Lakhotia2,1, Eleftherios they are born, where they are going and thesizer, Kan Takase , Shuntaro Takeda , 1 1 1 1 Silberhorn1; 1Universität Paderborn, Germa- Goulielmakis2,1; 1Max-Planck-Institut fur how they die, Jacob Khurgin ; Johns Hop- Akira Furusawa ; the Univ. of Tokyo, Japan; ny. Photonic networks with many modes and Quantenoptik, Germany; 2Univ. of Rostock, kins Univ., USA. A unified theory of plasmon- 2JST, Japan. We demonstrate on-demand quantum input states have been proposed Germany. We demonstrate that strong field induced hot carrier generation in metals is generation of photonic entanglement by for various quantum applications. Here we driven high harmonic generation in solids developed with all the relevant mechanisms dynamicallycontrolling a loop-based circuit present three approaches to overcome cur- allow aquiring real space pictures of the included. Analytical expressions for carrier at nanosecond timescale. We generate 6 rent limitations for their implementation: non- electronic potential and the electorn density. generation rates, their locations, energies types of entangled states including 1000- linear integrated quantum optics, temporal Our approach provides new ways for probing and directions of motion are obtained. mode 1D-cluster states without changing the modes and time-multiplexing. the basic chemical, optical and electronic circuit architecture. properties of solids.

FTh1C.2 • 08:15 FTh1D.2 • 08:15 Hot Carrier Induced Plasmon Enhanced Quantum walks and synthetic tight-binding Photocatalysis in Hematite Thin Films, crystals in on-chip electro-optic frequency Aveek Dutta1, Alberto Naldoni2, Alexander combs, Christian Reimer1, Yaowen Hu1, Mian Govorov3,4, Vladimir M. Shalaev1, Alexandra Zhang1,2, Amirhassan Shams-Ansari1, Marko Boltasseva1; 1Purdue Univ., USA; 2Regional Loncar1; 1Harvard Univ., USA; 2HyperLight Center for Advanced Technologies and Ma- Corporation, USA. We investigate the quan- Christine Silberhorn is a professor at Pader- terials, Czechia; 3Ohio Univ., USA; 4Univ. of tum properties of electro-optic frequency born University leading the research group Electronic Science and Technology of China, combs and measure quantum walks in the “Integrated Quantum Optics”. She received China. We experimentally demonstrate pho- frequency-domain as well as the formation several prizes, most prominently: Gottfried- tocurrent enhancement in thin hematite films of tight-binding crystals in high-dimensional Wilhelm-Leibniz-prize from the German Sci- due to a combination of enhanced scattering synthetic space. The frequency combs are ence Foundation (2011) and a consolidator from plasmonic nanodisks and hot carriers achieved using an integrated lithium niobite ERC-grant (2017). Since 2013 she is member generated from plasmon decay. microring resonator. of the Leopoldina, National Academy of Sci- ence, and since 2018 OSA Fellow.

FTh1B.2 • 08:30 FTh1C.3 • 08:30 FTh1D.3 • 08:30 Subcycle observation of terahertz-driven Hot Carrier Photodetection From Fractal Scalable feedback control of on-chip minimally dissipative spin switching, Stefan Aluminum Films In The Near-IR, Christian entangled photon pair sources, Schlauderer1, Christoph Lange1, Sebastian Frydendahl1, Meir Grajower1, Noa Mazur- Jacques Carolan1, Uttara Chakraborty1, Baierl1, Thomas Ebnet1, Christoph Schmid1, ski1, Joseph Shappir1, Uriel Levy1; 1Dept. of Nicholas C. Har-ris2, Mihir Pant1, Tom Darren C. Valovcin2, Anatoly K. Zvezdin3,4, Applied Physics, The Hebrew Univ. of Jeru- Baehr-Jones3, Michael Hochberg3, Dirk R. 5,6 6 1 1 Alexey Kimel , Rostislav Mikhaylovskiy , Ru- salem, Israel. Using self-organized random Englund ; MIT, USA; 2Lightmatter, USA; 1 1 pert Huber ; Univ. of Regensburg, Germany; fractal aluminum films, we experimentally 3Elenion Technologies, USA. We develop 2Dept. of Physics and the Inst. for Terahertz observe plasmonically enhanced hot carrier a feedback control tech-nique for single Science and Technology, Univ. of California photodetection in p-doped silicon in the photon sources based on microring at Santa Barbara, USA; 3Prokhorov General short wave infrared wavelength regime, with resonators. We implement our protocol Physics Inst. and P.N. Lebedev Physical Inst., very high responsivities over a broad range on a silicon photonic device, and Russia; 4Moscow Inst. of Physics and Technol- of wavelengths. demonstrate feedback controlled ogy (State Univ.), Russia; 5Moscow Techno- quantum state engineering. logical Univ. (MIREA), Russia; 6Radboud Univ., Netherlands. Antenna-enhanced single-cycle terahertz pulses ballistically switch the antifer-

romagnetic spin order in TmFeO3 between metastable states separated by a potential energy barrier. We directly trace the temporal and spectral fingerprint of this ultrafast minimally dissipative dynamics.

162 CLEO • 5–10 May 2019 07:30–18:00 Registration, Concourse Level Thursday, 08:00–10:00 Executive Ballroom Executive Ballroom Executive Ballroom Executive Ballroom 210E 210F 210G 210H

CLEO: Science & Innovations

08:00–10:00 08:00–10:00 08:00–10:00 08:00–10:00 STh1E • Mid-IR Lasers STh1F • Chip-Scale Trace-Gas STh1G • Frequency Comb STh1H • Optical Resonance- Presider: Clara Saraceno, Ruhr Sensing Spectroscopy Based Devices Universität Bochum, Germany Presider: Eric Zhang; IBM, USA Presider: Lan Yang; Washington University in St Louis, USA

STh1E.1 • 08:00 STh1F.1 • 08:00 Invited STh1G.1 • 08:00 STh1H.1 • 08:00 Invited Gain-optimized 2.05 μm pulses at 20 mJ Trace Gas Spectroscopy with Mid-Infrared A Compact Mid-infrared Dual-Comb Spec- Quantum Dot Spins in Micropillar Cavities, and 1 kHz from multi-pass Ho:YLF ampli- Nanophotonic Waveguides, Marek Vlk1, trometer with 1000 nm of Spectral Cover- Andrew Young1, Petros Androvitsaneas1,2, 1,2 1,2 1,2 1,2 1,2 fier, Krishna Murari , Yanchun Yin , Yi Wu , Henock D. Yallew1, Vinita Mittal2, Ganapathy age, Gabriel Ycas , Fabrizio R. Giorgetta , Joeseph Lennon1, Christian Schneider3, 1,2 1,2 1 1,2 1,2 Xiaoming Ren , Zenghu Chang ; College Senthil Murugan2, Jana Jagerská1; 1UiT The Jacob Friedlein , Daniel Herman , Kevin C. Sebastian Maier3, Janna Hinchliff1, George 2 1,2 of Optics and Photonics (CREOL), USA; Arctic Univ. of Norway, Norway; 2Optoelec- Cossel , Esther Baumann , Nathan R. New- Atkinson1, Edmund Harbord1, Martin Kamp3, 2 2 2 1 Univ. of Central Florida Physics, USA. We tronics Research Centre Southampton, UK. bury , Ian Coddington ; Univ. of Colorado Sven Höfling3, John G. Rarity1, Ruth Oulton1; 2 present Ho:YLF based multi-pass amplifier We present a mid-infrared photonic wave- at Boulder, USA; Applied Physics Division, 1Bristol Univ., UK; 2Univ. of Exeter, UK; 3Univ. emitting pulses at 20 mJ energy and 1 kHz guide platform for sensitive and selective National Inst. of Standards and Technology, of Würzburg, Germany. We will examine repetition rate seeded by 3-mJ seed pulses detection of trace gases by means of tunable USA. We present a mid-infrared dual-comb the requirements for generating photonic from DC-OPA. laser absorption spectroscopy. spectrometer employing PPLN waveguides entanglement using a charged quantum dot that generates a broad 3-4 μm instantaneous in a pillar microcavity. We will discuss how to spectrum with 5 mW of power. Outdoor make an efficient device and parametrise the spectroscopy is demonstrated and portable dynamics of the QD spin. operation should be possible.

STh1E.2 • 08:15 STh1G.2 • 08:15

Selective Wavelength KGW/ Tm:YLF Dual-comb spectroscopy with Si3N4 wave- Raman Laser, Salman Noach1, Uzziel Shein- guides for gas spectroscopy in the 2 μm top1, Daniel Sebbag1, Pavel Komm2, Gilad – 2.5 μm water window, Esther Baumann1,2, Marcus2; 1Jerusalem College of Technology, Eli Hoenig1, Edgar Perez1, Gabriel Colacion1, Israel; 2Applied Physics, Hebrew Univ., Israel. Fabrizio R. Giorgetta1,2, Kevin C. Cossel1, External cavity Raman laser based on KGW Gabriel Ycas1,2, David Carlson1, Daniel Hick- crystal emitting at 2197nm and 2263nm stein1, Kartik Srinivasan1, Scott B. Papp1,2, is presented. The efficient use of KGW for Nathan R. Newbury1, Ian Coddington1; 1NIST, 2μm region is demonstrated. Maximum USA; 2Physics, Univ. of Colorado Boulder, energy of 0.4mJ was achieved, the highest USA. Dual-comb spectroscopy of CO and energy reported. CO2 is reported in the important 2-2.5 μm atmospheric transparency window, using

broadening in tailored Si3N4 waveguides and extending beyond Si-based fibers’ transparency window.

STh1E.3 • 08:30 STh1F.2 • 08:30 STh1G.3 • 08:30 Invited STh1H.2 • 08:30 Robust, high peak power, thulium-doped Trace-gas Spectroscopy of Methane us- Precision Fourier Transform Spectroscopy Photon Pair Generation and Filtering fiber chirped-pulse amplification system using a Monolithically Integrated Silicon Using Optical Frequency Combs, Alek- Using Monolithically Integrated Silicon 1 ing a dissipative soliton seed laser, Zhengqi Photonic Chip Sensor, Eric J. Zhang , Yves sandra Foltynowicz1; 1Umea Univ., Sweden. Micro-disk and Coupled Resonator Optical 1 1 1 1 1 1 1 Ren , Jonathan Price , David Richardson , Martin , Jason S. Orcutt , Chi Xiong , Martin We present recent advances in direct and Waveguide, Rakesh Ranjan Kumar , Xinru 1 1 1 1 1 1 1 1 Shaif-Ul Alam ; Univ. of Southampton, UK. Glodde , Tymon Barwicz , Laurent Schares , cavity-enhanced optical frequency comb Wu , Hon Ki Tsang ; Dept. of Electronic En- 1 1 We report a dissipative soliton seeded, Elizabeth Duch , Nathan Marchack , Chu C. Fourier transform spectroscopy for precision gineering, The Chinese Univ. of Hong Kong, 2 2 1 thulium-doped fiber chirped pulse ampli- Teng , Gerard Wysocki , William M. Green ; measurements of entire absorption bands in Hong Kong. We demonstrate on-chip pair of 1 7 fication system at 1950 nm. The amplified IBM T. J. Watson Research Center, USA; the near- and mid-infrared wavelength range. photons with spectral brightness of 4.84×10 pulses are compressed to 545 fs and have 2Electrical Engineering, Princeton Univ., pair/s/mW2/GHz in micro-disk resonator inte- an energy of 0.85 μJ corresponding peak USA. We present a monolithically integrated grated with on-chip tunable filter to provide power of 1.56 MW. photonic sensor incorporating an on-chip III- high isolation of the pump. V laser, detector, sealed reference cell, and sensing waveguide capable of near-infrared absorption spectroscopy of methane near λ = 1651 nm. Sub-100 ppmv Hz-1/2 sensitivities are demonstrated.

Concurrent sessions are grouped across four pages. Please review all four pages for complete session information. 163 07:30–18:00 Registration, Concourse Level

08:00–10:00 08:00–10:00 08:00–10:00 08:00–10:00 ATh1I • Radiative Cooling & STh1J • Nonlinear Photonics ATh1K • Industrial Metrology & STh1L • Hollow Core Fibers Photovoltaics Presider: Satoshi Iwamoto; Univ. Remote Sensing Presider: Meng Zhang; Beihang Presider: Daniel Law; Boeing, of Tokyo, Japan Presider: Brian Simonds; National Univ., USA Thursday, 08:00–10:00 Thursday, USA Institute of Standards and Technology, USA

ATh1I.1 • 08:00 STh1J.1 • 08:00 ATh1K.1 • 08:00 Invited STh1L.1 • 08:00 Structured Polymers for High-Performance Third- and Fourth-Harmonic Generation Optical Systems for Industrial Shop Floor Highly Efficient Thresholdless Ultraviolet Passive Daytime Radiative Cooling, Jy- in Cascaded Periodically-Poled Lithium Surface Measurements To Improve Yield, Frequency Conversion in H2-filled Pho- 1 1 1 1 otirmoy Mandal , Nanfang Yu , Yuan Yang ; Niobate Ultracompact Waveguides on Erik L. Novak1; 1Veeco Instruments Inc, USA. tonic Crystal Fiber, David Novoa , Manoj K. 1 1 1,2 1 1 1 Columbia Univ., USA. Structured polymer Silicon, Tracy Sjaardema , Ashutosh Rao , Abstract not available. Mridha , Pooria Hosseini , Philip S. Russell ; coatings with exceptional solar reflectance Sasan Fathpour1; 1The College of Optics and 1Max-Planck-Inst Physik des Lichts, Germany. (96-99%) and hemispherical long-wave Photonics, CREOL, Univ. of Central Florida, Thresholdless ultraviolet frequency conver- infrared emittance (~97%) are created using USA; 2NIST, Univ. of Maryland, USA. Cas- sion with high efficiency is demonstrated a scalable phase inversion technique. The caded harmonic generation is demonstrated in a hydrogen-filled kagome PCF. Raman polymer coatings exhibit excellent passive in submicron thin-film periodically poled coherence waves, prepared by a visible daytime radiative cooling, with a paint-like lithium niobate nonlinear waveguides on a pump, up- or down-shift the frequency of an convenience. silicon substrate. Harmonics to the third and ultraviolet signal upon fulfillment of phase- fourth order are produced through second- matching conditions. harmonic and sum-frequency generation.

STh1J.2 • 08:15 Cavity-enhanced optical parametric generation in a modal-phase-matched lithium niobate microring, Rui Luo1, Yang He1, Hanxiao Liang1, Mingxiao Li1, Jingwei Ling1, Qiang Lin1; 1Univ. of Rochester, USA. We report cavity-enhanced second-harmonic generation and difference-frequency generation in a high-Q lithium niobate microring resonator with modal phase matching. The second-harmonic generation efficiency is measured to be 1,500% W-1.

ATh1I.2 • 08:30 STh1J.3 • 08:30 Invited ATh1K.2 • 08:30 STh1L.2 • 08:30 All-day Radiative Cooling Using Beam- Beyond Metals and Semiconductors: Nano- 3D surface profile imaging based on time- Gas flow within Hollow Core optical fibers, 1 1 1 Controlled Architectures, Lyu Zhou , Oxides for Nonlinear Photonic Devices, Ra- encoded structured illumination, Teng Jia- Matthew Partridge , Rowan Curtis , Kendra 1 2 1 1 1 1 1 1 Haomin Song , Jian-Wei Liang , Matthew H. chel Grange1; 1ETH Zurich, Switzerland. I will jie , Qiang Guo , Yuxi Wang , Sigang Yang , Khodabandehloo , Yong Chen , tom Brad- 1 3 2 1 1 1 1 1 1 Singer , Ming Zhou , Edgars Stegenburgs , show several strategies to maximize nonlinear Minghua Chen , Hongwei Chen ; Tsinghua ley , Natalie V. Wheeler , John Hayes , Ian 1 2 3 1 1 Nan Zhang , Tien Khee Ng , Zongfu Yu , optical signals in oxide-based materials with Univ., China. A novel 3D surface profile Davidson , Seyed Reza Sandoghchi , Marco 2 1 1 1 1 Boon S. Ooi , Qiaoqiang Gan ; State Univ. of noncentrosymmetric crystalline structure, imaging method based on time-encoded N. Petrovich , Francesco Poletti , David 2 1 1 1 New York at Buffalo, USA; KAUST Nanopho- because of their wide bandgap, significant structured illumination is proposed. With Richardson , Radan Slavik ; Optoelectron- tonics Lab, King Abdullah Univ. of Science second-order optical nonlinearities, strong fast and arbitrary illumination pattern genera- ics Research Centre, UK. We demonstrate 3 and Technology, Saudi Arabia; Dept. of electro-optic effects, high damage threshold, tion, low error 3D reconstruction of different the use of a Mach-Zehnder interferometer Electrical and Computer Engineering, Univ. of and biocompatibility. objects can be obtained. to measure gas flow within hollow core fiber Wisconsin, Madison, USA. We report an inex- during gas pressure changes. These pre- pensive planar polydimethylsiloxane (PDMS)/ liminary results demonstrate the method and metal thermal emitter in a beam-controlled indicate differences between various hollow architecture for all-day radiative cooling and core morphologies. realized ~11 °C reduction compared with the ambient temperature.

164 CLEO • 5–10 May 2019 07:30–18:00 Registration, Concourse Level

Marriott Marriott Marriott Thursday, 08:00–10:00 Salon I & II Salon III Salon IV CLEO: QELS-Fundamental CLEO: Science & Innovations Science

08:00–10:00 08:00–10:00 08:00–10:00 FTh1M • Ultrafast Processes in Gases & STh1N • Sensing & Switching STh1O • Metasurfaces & Nanophotonic Solids Presider: Ozdal Boyraz; Univ. of California Materials Presider: To Be Announced Irvine, USA Presider: Roberto Paiella; Boston Univ., USA

FTh1M.1 • 08:00 STh1N.1 • 08:00 Invited STh1O.1 • 08:00 Invited Self-Reinforced Optical Stability Formed by Unseeded Random Fiber Gratings and Applications, Xiaoyi Bao1; Nonlinear and Tunable Semiconductor Metasurfaces, Four-Wave Mixing with Two Pump Beams in Atomic Vapor, 1Physics Dept., Univ. of Ottawa, Canada. Enhancing scattering Isabelle Staude1; 1Friedrich-Schiller-Univ. Jena, Germany. 1 1 1 1 Erin Knutson , Jon D. Swaim , Sara Wyllie , Ryan T. Glasser ; in optical fibers by random periods can lead to broadband Resonant semiconductor metasurfaces were established as 1 Tulane Univ., USA. We demonstrate unseeded multimode grating, which acts as random distributed feedback in lasers a versatile platform for manipulating light fields. This talk four-wave mixing wherein each created photon is correlated to control the coherence for low noise. It can also create reviews our recent advances in the integration of optical non- to exactly two others, resulting in an “optimal” four-mode multi-parameters sensors. linearities into such metasurfaces and on obtaining dynamic output. The generated beams are spatially separated, readily control of their optical response. allowing for use in quantum communications.

FTh1M.2 • 08:15 Laser without population inversion of nitrogen ions pumped by femtosecond pulses, Yi Liu1,2, Rostyslav Danylo1,2, Pengji Ding2, Aurelien Houard2, Vladimir Tikhonchuk3, Xiang Zhang1, Zhengquan Fan1, Qingqing Liang1, Songlin Zhuang1, Luqi Yuan4, Andre Mysyrowicz2; 1Univ. of Shanghai for Sci. and Tech., China; 2ENSTA Paristech, France; 3Université de Bordeaux, France; 4Stanford Univ., USA. We attribute the mechanism of “lasing” action of nitrogen ions pumped by femtosecond IR pulses to a laser without inversion scheme. Numerical simulations reproduce well the temporal dynamics and pressure dependence of the emission.

FTh1M.3 • 08:30 STh1N.2 • 08:30 STh1O.2 • 08:30 Microwave Radiation from Single and Two Color Mid-Infra- Fingerprint mid-infrared sensing with germanium on silicon Dynamically-tunable Plasmonic Devices Based on Phase red Laser Produced Plasmas in Air, Alexander C. Englesbe1,2, waveguides, Ugne Griskeviciute1, Ross Millar1, Kevin Gal- Transition of Vanadium Dioxide, Ruwen Peng1, Fang-Zhou Robert Schwartz3, Anastasia Korolov3, Dogeun Jang3, Daniel lacher1, Leonetta Baldassarre2, Marc Sorel1, Michele Ortolani2, Shu1, Ren-Hao Fan1, Mu Wang1; 1Nanjing Univ., China. We Woodbury3, Ki-Yong Kim3, Howard Milchberg3, Remington Douglas J. Paul1; 1Univ. of Glasgow, UK; 2Sapienza Univ. of have experimentally demonstrated several dynamically- Reid2, Adrian Lucero2, Hugh Pohle2, Serge Kalmykov2, Karl Rome, Italy. Low loss Ge-on-Si waveguides are demonstrated tunable plasmonic devices based on phase transition of Krushelnick1, Andreas Schmitt-Sody2, Jennifer Elle1; 1Univ. in the 8-14μm atmospheric transmission window for the first vanadium dioxide, which include dynamic color generators of Michigan, USA; 2Directed Energy Directorate, Air Force time, with losses reaching 1dB/cm. Molecular fingerprint and dynamically-switchable polarizers. The investigations can Research Lab, USA; 3Univ. of Maryland, USA. Plasmas gener- sensing is demonstrated using a polymer with absorption be applied in dynamic digital displays and imaging sensors. ated by focusing ultrashort laser pulses in air emit broadband lines in this spectral region. ∼ microwaves. We present comparisons between the frequency spectrum of radiation from 2-70 GHz due to single and two color mid-infrared laser pulses.

Concurrent sessions are grouped across four pages. Please review all four pages for complete session information. 165 Executive Ballroom Executive Ballroom Executive Ballroom Executive Ballroom 210A 210B 210C 210D

CLEO: QELS-Fundamental Science

FTh1A • Exploiting Quantum FTh1B • Ultrafast Nonlinear FTh1C • Hot-electron Enabled FTh1D • Entanglement Degrees of Freedom— Phenomena—Continued Plasmonics & Optical Vortices— Sources—Continued Continued Continued

FTh1B.3 • 08:45 FTh1C.4 • 08:45 FTh1D.4 • 08:45 Experimental Nonlinear Observation of Enhanced Control of Size and Shape of Highly Directional Silicon Microring Photon TW Laser Propagation Through a 10m Gold Nanoparticles Produced by a Simple Pair Source, Jeffrey A. Steidle1, Michael 1,2 1 Thursday, 08:00–10:00 Thursday, Rubidium Vapor Source for Plasma Diag- and Scalable Thermal Process, Nathan Fanto , Stefan F. Preble , Christopher C. nostics at AWAKE, Valentina Lee1, Joshua Ray1, Jae Hyuck Yoo1, Hoang Nguyen1, Mike Tison2, Paul M. Alsing2; 1Rochester Inst. of Moody2, Gabor Demeter3, Gregory Kriehn1, Johnson1, Sal Baxamusa1, Selim Elhadj1, Technology, USA; 2Air Force Research Lab, Patric Muggli2,4; 1California State Univ. Joseph Mckeown1, Manyalibo J. Matthews1, USA. Silicon microrings make for compact, Fresno, USA; 2Max Planck Inst. for Physics, Eyal Feigenbaum11; 1Lawrence Livermore tunable photon-pair sources but typically Germany; 3Wigner Research Center for Phys- National Lab, USA. Enhanced control through suffer from an effective 50% loss. Through ics, Hungary; 4CERN, Switzerland. Nonlinear sub-melting solid state diffusional dewetting interferometric coupling, these sources can effects from a TW-class laser propagating is utilized to generate randomly oriented be highly directional, resulting an drastically through a 10m rubidium vapor at AWAKE ensembles of nanoparticles on large scales, improved performance. are experimentally observed. A method of with controllable regulation over particle size, laser field reconstruction via phase retrieval shape, and separation distance, ideal for is investigated for the initial conditions of large-area plasmonic applications. the propagation.

FTh1A.2 • 09:00 FTh1B.4 • 09:00 FTh1C.5 • 09:00 FTh1D.5 • 09:00 Measuring frequency-bin entanglement in Subcycle band structure movie of light- Full Energy-Momentum Cathodolumines- Towards a source of entangled photon depolarized biphoton frequency combs, wave-driven Dirac currents, Johannes cence Mapping on Circular and Ellipti- pairs in gallium phosphide, Paulina S. Oscar Sandoval1, Navin B. Lingaraju1, Poolad Reimann2, Stefan Schlauderer1, Christoph P. cal Plasmonic Bullseye Antennas, Toon Kuo1, Peter G. Schunemann2, Mackenzie Imany1, Daniel E. Leaird1, Michael Brodsky2, Schmid1, Fabian Langer1, Sebastian Baierl1, Coenen2,1, Albert Polman2; 1Delmic, Nether- Van Camp2, Varun B. Verma3, Thomas Andrew M. Weiner1; 1Purdue Univ., USA; Konstantin A. Kokh3, Oleg E. Tereshchenko4, lands; 2Center for nanophotonics, AMOLF, Gerrits3, Sae Woo Nam3, Richard P. Mirin3; 2U.S. Army Research Lab, USA. A polariza- Akio Kimura5, Christoph Lange1, Jens Netherlands. We investigate cathodolumi- 1Information Technology Lab, NIST, USA; tion diversity phase modulator capable of Güdde2, Ulrich Höfer2, Rupert Huber1; 1Univ. nescence emission from circular and elliptical 2BAE Systems, USA; 3Physical Measure- measuring frequency-bin entanglement, of Regensburg, Germany; 2Fachbereich plasmonic bullseye antennas. The emission ment Lab, National Inst. of Standards and irrespective of polarization fluctuations and Physik, Philipps-Universität, Germany; 3V.S. is mapped both in energy and momentum Technology, USA. We investigate parametric the relative orientation between the signal Sobolev Inst. of Geology and Mineralogy space, using a novel cathodoluminescence down-conversion in orientation-patterned and idler photons, is demonstrated. SB RAS, Russia; 4A.V. Rzhanov Inst. of Semi- technique in which high-resolution spec- GaP. Pumped at 865 nm, the signal and idler conductor Physics SB RAS, Russia; 5Gradu- troscopy and Fourier imaging are combined. are at 1350 nm and 2400 nm, respectively. ate School of Science, Hiroshima Univ., Japan. The first subcycle angle-resolved photoemission study reveals how an intense terahertz field drives topologically protected

FTh1A.3 • 09:15 Dirac currents on the surface of Bi2Te 3. Spin- FTh1C.6 • 09:15 FTh1D.6 • 09:15 High Dimensional Quantum Key Distribu- momentum locking enables fully ballistic Airy Plasmon Pulses investigated by Spontaneous Parametric Down-Conver-

tion with Biphoton Frequency Combs lightwave currents over several 100 nm. Multiphoton Photoemission Electron sion in Integrated Hybrid SixNy-PPLN through Energy-Time Entanglement, Murat Microscopy (PEEM), Thomas Kaiser1, Mat- Waveguides for High-Dimensional Qubit C. Sarihan1, Kai-Chi Chang1, Xiang Cheng1,6, thias Falkner1, Amit Singh1, Matthias Zilk1, Entanglement, Xiang Cheng3,1, Murat C. Yoo Seung Lee1, Tian Zhong2, Hongchao Michael Steinert1, Thomas Pertsch1; 1Inst. Sarihan1, Kai-Chi Chang1, Yoo Seung Lee1, Zhou3, Zheshen Zhang4, Franco N. Wong5, of Applied Physics, Germany. We report on Fabian Laudenbach2, Zhongyuan Yu3, Chee Jeffrey H. Shapiro5, Chee Wei Wong1; 1Elec- multiphoton PEEM measurements of pulsed Wei Wong1; 1Dept. of Electrical Engineer- trical and Computer Engineering, Univ. of Airy plasmons generated by a holographic ing, Univ. of California Los Angeles, USA; California,Los Angeles, USA; 2Inst. for Mo- grating.The diffraction-free behavior and 2Security & Communication Technologies, lecular Engineering, Univ. of Chicago, USA; high localization are important for generating Center for Digital Safety & Security, AIT 3Shandong Univ., China; 4College of Optical spatio-temporal electromagnetic hotspots in Austrian Inst. of Technology GmbH, Austria; Sciences, Univ. of Arizona, USA; 5Research ultrafast nanophotonics. 3State Key Lab of Information Photonics and Lab of Electronics, MIT, USA; 6State Key Lab Optical Communications, Beijing Univ. of of Information Photonics and Optical Com- Posts and Telecommunications, China. We

munications, Beijing Univ. of Posts and Tele- design a hybrid SixNy and PPLN waveguide communications, China. Biphoton frequency for high-purity type-II SPDC generation with combs offer a photon-efficient way to achieve modeled normalized efficiency of 225%[W- a very high-rate quantum key distribution 1cm-2]. High-dimensional entanglement via by utilizing both time and frequency-bin this source is predicted by HOM revival with encoding, while offering theoretically proven visibility up to 99.79%. unconditional security.

166 CLEO • 5–10 May 2019 Executive Ballroom Executive Ballroom Executive Ballroom Executive Ballroom 210E 210F 210G 210H Thursday, 08:00–10:00 CLEO: Science & Innovations

STh1E • Mid-IR Lasers— STh1F • Chip-Scale Trace-Gas STh1G • Frequency Comb STh1H • Optical Resonance- Continued Sensing—Continued Spectroscopy—Continued Based Devices—Continued

STh1E.4 • 08:45 STh1F.3 • 08:45 STh1H.3 • 08:45

CO2 Laser Optically Pumped by a Tunable Carbon Dioxide Sensing with Low-con- Thermo-refractive noise in silicon nitride 4.3 μm Laser Source, Dana Tovey1, Jeremy finement High-sensitivity Mid-IR Silicon microresonators, Guanhao Huang1, Erwan Pigeon2, Sergei Tochitsky1, Gerhard Louw- Waveguides, Floria Ottonello-Briano1, Carlos Lucas1, Junqiu Liu1, Arslan Raja1, Grigory rens1, Ilan Ben-Zvi2, Chan Joshi1, Dmitry Mar- Errando-Herranz1, Henrik Rödjegård2, Hans Lihachev2,3, Michael L. Gorodetsky2,3, Nils tyshkin3, Vladimir Fedorov3, Krishna Karki3, Martin2, Hans Sohlström1, Kristinn B. Gylfa- Engelsen1, Tobias J. Kippenberg1; 1Inst. of Sergey Mirov3; 1UCLA, USA; 2Stony Brook son1; 1Micro and Nanosystems, KTH Royal Physics (IPHYS), EPFL, Switzerland; 2Faculty of Univ., USA; 3Univ. of Alabama, Birmingham, Inst. of Technology, Sweden; 2Senseair AB, Physics, M.V. Lomonosov Moscow State Univ., USA. A 10 μm CO2 laser optically pumped Sweden. We present a low-confinement Si Russia; 3Russian Quantum Centre, Russia. by a tunable Fe:ZnSe laser is reported. Gain waveguide for 4.26 µm wavelength and ap- Thermodynamic noises limit the frequency dynamics, slope efficiency, and self-focusing ply it to sense CO2 concentrations down to stability of resonators. Here, we present the are studied, demonstrating potential use 0.1%. We demonstrate the highest reported first complete characterization of thermo- of an optically pumped CO2 medium for waveguide sensitivity to CO2: 44% of the refractive noise in Si3N4 microresonators. picosecond pulse amplification. free-space sensitivity. The measurements are in good agreement with theoretical analysis and FEM simulation of the structures.

STh1E.5 • 09:00 STh1F.4 • 09:00 STh1G.4 • 09:00 STh1H.4 • 09:00 Watt-Level fs-Laser-Written Thulium Wave- Gas spectroscopy using low threshold Adaptive Sampling Terahertz Dual-Comb All–Optical Control of Pulse Storage Time 2 3 guide Lasers, Esrom Kifle , Pavel Loiko , mid-infrared radiation generated in Si3N4 Spectroscopy Based on a Free-Running and Retrieval Phase Using a Diamond Carolina Romero4, Javier R. de Aldana4, waveguides, Eirini Tagkoudi1, Davide Gras- Single-Cavity Dual-Comb Fiber Laser, Jie Microdisk, Matthew Mitchell1, David Lake1, Magdalena Aguilo2, Francesc Diaz2, Alain sani1, Fan Yang3, Hairun Guo2, Tobias J. Kip- Chen3,1, Kuzuki Nitta1,2, Xin Zhao3, Takahiko Paul E. Barclay1; 1Physics & Astronomy, Braud3, Patrice Camy3, Uwe Griebner1, penberg2, Camille-Sophie Bres1; 1EPFL STI Mizuno1,2, Takeo Minamikawa1,2, Zheng Univ. of Calgary, Canada. Enhancement of Valentin Petrov1, Xavier Mateos2; 1Max Born IEL PHOSL, Switzerland; 2EPFL STI IEL LPQM, Zheng3, Takeshi Yasui1,2; 1Tokushima Univ., optomechanical pulse storage time is dem- Inst., Germany; 2Universitat Rovira i Virgili, Switzerland; 3EPFL SCI STI LT, Switzerland. Japan; 2JST, ERATO MINOSHIMA Intelligent onstrated, for the first time, in a multimode Spain; 3Universite de Caen, France; 4Univ. We report trace-gas absorption spectroscopy Optical Synthesizer, Japan; 3Beihang Univ., diamond microdisk cavity. Optical control of of Salamanca, Spain. A continuous-wave based on the efficient generation of a 3.05 China. Mode-resolved adaptive sampling the mechanical damping rate and frequency

depressed-index channel waveguide laser μm dispersive wave in a Si3N4 waveguide terahertz dual comb spectroscopy is dem- allows > 5× enhancement of the pulse stor- fabricated by fs direct-laser-writing in mono- pumped by a 2.09 μm femtosecond mode- onstrated using afree-running wavelength- age time, and a maximum controllable pulse

clinic Tm:KLu(WO4)2 generated 1.07 W at locked fiber laser. multiplexed dual-comb fiber laser, which phase shift of 2π. 1.84 μm with a slope efficiency of 69.5%. illustrates the capability of such single-cavity Passive Q-switching by Cr2+:ZnS resulted in dual-comb sources for high-precision THz ∼ 2.6 ns/6.9 μJ pulses. spectroscopy.

STh1E.6 • 09:15 STh1F.5 • 09:15 STh1G.5 • 09:15 STh1H.5 • 09:15 Single-mode Depressed Cladding Buried An Affordable, Customizable, and Highly Time-Resolved Dual Frequency Comb Record-High-Q Microresonators from 650 Waveguide Laser Based on Single-crystal Sensitive Metasurface-Based Refractive Spectroscopy for Broadband Multi-Species nm to 1550 nm Wavelengths on a 3C-SiC- Cr:ZnS, Nikolai Tolstik1,2, Andrey G. Okhrim- Index Sensor, Adam Ollanik1, Isaac O. Detection in Laser-Induced Plasmas, on-Insulator Platform, Tianren Fan1, Xi Wu1, chuk3,4, Michail P. Smayev4, Vladislav Likhov4, Oguntoye1, George Z. Hartfield1, Matthew Caroline Lecaplain1, Yu Zhang2,1, Reagan R. Ali Eftekhar1, Ali Adibi1; 1Georgia Inst. of Evgeni Sorokin5, Irina T. Sorokina1,2; 1Dept. D. Escarra1; 1Tulane Univ., USA. We demon- Weeks1, Jeremy Yeak3, Sivanandan S. Harilal4, Technology, USA. We report record-high-Q of Physics, Norwegian Univ. of Science and strate a compact, metasurface-based sensor. Mark C. Phillips4, R. J. Jones1; 1College of SiC microresonators on a 3C-SiC-on-insulator Technology, Norway; 2ATLA Lasers AS, Nor- Techno-economic analysis predicts a ~$2,400 Optical Sciences, Univ. of Arizona, USA; platform with ultra-low (~1.4 Å) roughness way; 3Fiber Optics Research Center, Russia; device capable of detecting changes in 2Physics, Univ. of Arizona, USA; 3Opticslah, after chemical-mechanical polishing. We 4Mendeleyev Univ. of Chemical Technolog, the refractive index of a liquid of ~2*10-8; USA; 4Pacific Northwest National Lab, USA. demonstrate Qs of 242,000 at 1550 nm, Russia; 5Photonics Inst., TU Wien, Austria. We prototype demonstrates 820% change in We present the first results using time- 112,000 at 780 nm, and 83,000 at 650 nm. report the first single-mode Cr:ZnS depressed transmittance per refractive index unit. resolved broadband dual-comb spectroscopy cladding buried waveguide laser manufac- in a laser-induced plasma. Preliminary results tured by femtosecond laser writing. The identifying multiple species in a Nd magnet laser yields 150 mW average power at 2272 will be shown. nm wavelength with 11% slope efficiency.

Concurrent sessions are grouped across four pages. Please review all four pages for complete session information. 167 Meeting Room Meeting Room Meeting Room Meeting Room 211 A/B 211 C/D 212 A/B 212 C/D CLEO: Applications CLEO: Science & CLEO: Applications CLEO: Science & & Technology Innovations & Technology Innovations

ATh1I • Radiative Cooling & STh1J • Nonlinear Photonics— ATh1K • Industrial Metrology & STh1L • Hollow Core Fibers— Photovoltaics—Continued Continued Remote Sensing—Continued Continued

ATh1I.3 • 08:45 ATh1K.3 • 08:45 STh1L.3 • 08:45

Boosted CO2 Reduction Using Ultra-thin Demonstration of the Hybrid Opto- Brillouin Scattering in Anti-Resonant 1 TiO2 Photocatalyst Films on Nanocavities, electronic Correlator for Shift, Scale, and Hollow-Core Fibers, Arjun Iyer , Wendao Haomin Song1, Wei Wu2, Jian-Wei Liang3, Rotation Invariant Target Recognition, Xu1, Jose Enrique Antonio-Lopez2, Rodrigo Partha Maity4, Omar F. Mohammed4, Boon S. Julian Gamboa1, Mohamed Fouda1, Selim Amezcua Correa2, William H. Renninger1; Thursday, 08:00–10:00 Thursday, Ooi3, Dongxia Liu2, Qiaoqiang Gan1; 1State M. Shahriar1; 1Northwestern Univ., USA. 1Inst. of Optics, Univ. of Rochester, USA; 2The Univ. of New York at Buffalo, USA; 2Dept. of We demonstrate experimentally that our College of Optics and Photonics, Univ. of Chemical & Biomolecular Engineering, Univ. proposed hybrid opto-electronic correlator Central Florida, USA. We investigate optome- of Maryland College Park, USA; 3Dept. of is capable of detecting objects in a scale, chanical interactions in anti-resonant hollow- Electrical Engineering, King Abdullah Univ. of rotation, and shift invariant manner using cur- core fibers, for the first time. Experiments and Science and Technology, Saudi Arabia; 4Dept. rently available technologies by incorporating corresponding theoretical calculations reveal of Material Science, King Abdullah Univ. of the polar Mellin transform. weak optomechanical coupling, which sug- Science and Technology, Saudi Arabia. We gests that anti-resonant hollow-core fibers are created an ultra-thin film photocatalytic light well-suited for noise-sensitive applications.

absorber (UFPLA) with 2~22-nm-thick TiO2 films. The UFPLA structure conquered the intrinsic trade-off between optical absorption and charge carrier extraction efficiency and

therefore boosted CO2 reduction efficiency.

ATh1I.4 • 09:00 STh1J.4 • 09:00 ATh1K.4 • 09:00 STh1L.4 • 09:00 Invited Silicon Solar Cells Efficiency Enhanced In On-Chip Backward Inter-modal Brillouin Ultra-Broadband Photonic Monopulse-Like Low Loss Hollow Core Photonic Crystal 1 1 1 NIR Band by Coating Plasmonics ITO- and Scattering, Yang Liu , Amol Choudhary , Radar for Remote Sensing, Bohao Liu , Fibres: Fabrication to Applications, Natalie 2 3 2 1 UC Phosphors-particles Layers on Back-side Guanghui Ren , Duk-yong Choi , Alvaro Jhih-Min Wun , Nathan O’Malley , Daniel V. Wheeler1, Tom Bradley1, John Hayes1, Yong 1 1 3 1 3 2 Surface Using Spin-on Film Deposition, Casas-Bedoya , Blair Morrison , Pan Ma , E. Leaird , Nan-Wei Chen , Jin-Wei Shi , Chen1, Greg Jasion1, Ian Davidson1, Hesham 1 1 2 3 2 1 1 Ding-Lun Lin , Wen-Jeng Ho , Guan-Yu Thach Nguyen , Khu Vu , Arnan Mitchell , Andrew M. Weiner ; Purdue Univ., USA; Sakr1, Eric Numkam Fokoua1, Seyed Reza 1 1 1 3 4 2 3 Chen , Jheng-Jie Liu , Bao-Ying Pan , Ying- Stephen Madden , David Marpaung , Ben- National Central Univ., Taiwan; Yuan Ze Sandoghchi1, Matthew Partridge1, Shuichiro 1 1 1 1 1 Lun Haung , Po-Yuan Ting , Xing-Yu Chen ; jamin J. Eggleton ; The Univ. of Sydney, Univ., Taiwan. High depth and transverse Rikimi1, Simon Bawn2, Austin Taranta1, Radan 1 2 3 National Taipei Univ. of Technology, Taiwan. Australia; RMIT Univ., Australia; Australian resolution remote target sensing using an Slavik1, Marco N. Petrovich1,2, Francesco 4 We demonstrate efficiency enhanced in National Univ., Australia; Univ. of Twente, extremely wide-bandwidth W-band (75 - 110 Poletti1, David Richardson1; 1Univ. of South- NIR-band using plasmonics indium-tin-oxide Netherlands. We present the first demon- GHz) photonic monopulse-like radar system ampton, UK; 2Lumensity Ltd, UK. We review (ITO) nanoparticles and up-conversion (UC)- stration of backward stimulated Brillouin is demonstrated, offering prospects for mil- our latest progress in the fabrication of ultra phosphors particles on back-side of silicon scattering between distinct guided optical limeter wave 3-D sensing and imaging. low loss hollow core photonic crystal fibres for solar cells. Impressive efficiency enhance- spatial modes in an integrated multi-modal applications including telecommunications, ment of 17.49% was obtained, compared to photonic circuit. This unique opto-acoustic high power laser delivery and gas sensing. the reference-cell without ITO/UC-particles. process enables new opportunities for on- chip Brillouin signal processing technology.

ATh1I.5 • 09:15 STh1J.5 • 09:15 ATh1K.5 • 09:15 Ultra-Wide Field of View Lens-Let Array Efficient and Broadband Four-wave Mixing Regularized Phase Reconstruction for for Efficient Solar Collection, Rakan E. in AlGaAs Microresonator for High-speed Sensing Deep Subwavelength Perturba- Alsaigh1, Ralf Bauer2, Martin P. Lavery1; 1Univ. Optical Signal Processing, Chanju Kim1, tions on Large-Scale Wafers, Jinlong Zhu1, of Glasgow, UK; 2Univ. of Strathclyde, UK. Erik Stassen1, Kresten Yvind1, Minhao Pu1; Lynford L. Goddard1; 1Univ. of Illinois at Efficient solar collection over a full-day is a 1DTU Fotonik, Denmark. We demonstrate Urbana-Champaign, USA. We demonstrate leading challenge for photovoltaic power four-wave mixing in GHz-linewidth AlGaAs that deep subwavelength scale perturbations generation. We present a novel multi-layer microresonators with -10.7-dB conversion on large-scale wafers can be inspected using lens-let array that increases the daily col- efficiency at 4-mW pump power over the a regularized phase metrology method. This lection efficiency of standard panels by a telecom S-, C- and L-bands. We achieve 57- work paves the route to reference-free defect factor of 2.32. dB resonance enhancement for microresona- inspection for nanostructures at advanced tors supporting 10-Gbit/s signal processing. technology nodes.

168 CLEO • 5–10 May 2019 Marriott Marriott Marriott Salon I & II Salon III Salon IV Thursday, 08:00–10:00 CLEO: QELS-Fundamental CLEO: Science & Innovations Science

FTh1M • Ultrafast Processes in Gases & STh1N • Sensing & Switching—Continued STh1O • Metasurfaces & Nanophotonic Solids—Continued Materials—Continued

FTh1M.4 • 08:45 STh1N.3 • 08:45 STh1O.3 • 08:45 + Stark shift and gain decay in air lasing of N2 , Ladan Aris- A low power superconductor-to-optoelectronic interface, Programmable self-assembled metasurface for strong field 1 1 1 1 sian , Jean-Claude Diels , Brian Kamer ; Univ. of New Mexico, Adam McCaughan1, Sonia Buckley1, Varun B. Verma1, Alex- enhancement, Tapajyoti Das Gupta1, Louis Martin-Monier1, Canada. We present the Stark shift measurement on the indi- ander N. Tait1, Sae Woo Nam1, Jeff Shainline1; 1NIST, USA. Arthur Lebris1, Wei Yan1, Tung Dang Nguyen1, Alexis Page1, + vidual transition lines of N2 in a pump probe configuration. We present a ultrahigh-impedance superconducting thermal Fabien Sorin1; 1Material science, Ecole Polytechnique Federale The time dependence of stark shift of transitions in plasma switch that acts as a superconductor-to-optoelectronic de Lausanne, Switzerland. Self-assembled chalcogenide created by 800 nm filament shows the same time dependence interface. We demonstrated the generation of photons in a metasurfaces is proposed for low-cost manufacturing on as the gain decay. cryogenic photonic LED from a low-voltage input, detecting large-area unconventional substrates. Programmed control those photons with a waveguide-coupled detector. over particle arrangement and periodicity yields strong Fano resonances, highlighting novel applications for bio-detection and second harmonic generation.

FTh1M.5 • 09:00 STh1N.4 • 09:00 STh1O.4 • 09:00 + Electronic quantum coherence in N2 air lasing, Jinming Scalable Space-and-Wavelength Selective Switch Architec- Embedded dielectric metasurface based subtractive color Chen1,4, Jinping Yao1, Haisu Zhang2, Zhaoxiang Liu1, Bo Xu1, ture Using Microring Resonators, Qixiang Cheng1, Meisam filter on a 300mm glass wafer, Zhengji Xu1, Yuan Dong1, Wei Chu1, Lingling Qiao1, Zhenhua Wang3, Julien Fatome2, Bahadori1, Madeleine Glick1, Keren Bergman1; 1Columbia Yuan-Hsing Fu1, Qize Zhong1, Ting Hu1, Dongdong Li1, Yu Li1, Olivier Faucher2, Chengyin Wu5, Ya Cheng1,3; 1State Key Lab Univ., USA. A new architecture for space-and-wavelength Nanxi Li1, Ying Lin1, Qunying Lin1, Shiyang Zhu1, Navab Singh1; of High Field Laser Physics, Shanghai Inst. of Optics and Fine selective switch fabrics is proposed. This class of designs 1A*STAR, Inst. of Microelectronics, Singapore. Si metasurface Mechanics, Chinese Academy of Sciences, China; 2Universite built with a combination of microring-based channel-selectors embedded subtractive color filters (SCFs) is firstly demon- de Bourgogne, France; 3State Key Lab of Precision Spectros- and comb-aggregators completely blocks first-order in-band strated on a 300mm glass wafer using CMOS-compatible copy, East China Normal Univ., China; 4School of Physical Sci- crosstalk enabling highly-scalable and flexible interconnec- fabrication process. Three transmission dips were observed at ence and Technology, Shanghai Tech Univ., China; 5State Key tion networks. 528, 568, and 598 nm wavelengths for different SCF designs. Lab for Mesoscopic Physics, School of Physics, Peking Univ., China. We report on the generation of electronic quantum coherence in the ionized nitrogen molecules. The coherence is + revealed by observing N2 air lasing with a near-infrared laser and a delayed mid-infrared laser.

FTh1M.6 • 09:15 STh1N.5 • 09:15 STh1O.5 • 09:15 Energy Transmission Efficiency of Laser-induced Vortical Broadband Low-loss Non-volatile Photonic Switches Us- Large-area, single material metalens in the visible: An Filaments, Milos Burger1, Patrick J. Skrodzki1, John Nees1, ing Phase-Change Materials, Jiajiu Zheng1, Peipeng Xu2, approach for mass-production using conventional semi- Igor Jovanovic1; 1Univ. of Michigan, USA. We performed Jonathan Doylend3, Arka Majumdar1; 1Univ. of Washington, conductor manufacturing techniques, Joon-Suh Park1, characterization and energy transmission measurements of Seattle, USA; 2Key Lab of Photoelectric Materials and Devices Shuyan Zhang1, Alan She1, Wei-Ting Chen1, Kerolos M. both ordinary and vortical ultrafast filament structures in air. of Zhejiang Province, Ningbo Univ., China; 3Silicon Photonic Yousef1,2, Federico Capasso1; 1Harvard Univ., USA; 2Univ. of The results appear to stand in favor ofthe reduced ionization Products Division, Intel Corporation, USA. Based on the non- Waterloo, Canada. We present mass-producible, large area, losses in the case of vortical filaments. volatile GST-on-silicon platform, we demonstrate compact single-material metalens working in the visible wavelength, (~30 µm), low-loss (~1dB), and broadband (over 30 nm with using conventional deep-ultraviolet (DUV) stepper lithog- crosstalk < −10 dB) 1 × 2 and 2 × 2 photonic directional raphy technique. Having a diameter of 1 cm, our present coupler switches. lens show polarization independent, near-diffraction limited focusing behavior.

Concurrent sessions are grouped across four pages. Please review all four pages for complete session information. 169 Executive Ballroom Executive Ballroom Executive Ballroom Executive Ballroom 210A 210B 210C 210D

CLEO: QELS-Fundamental Science

FTh1A.4 • 09:30 FTh1B.5 • 09:30 FTh1C.7 • 09:30 FTh1D.7 • 09:30 High-dimensional one-way quantum com- Sub-milijoule, 3 µm optical parametric Dynamics of Decelerating Plasmonic Vortex Telecom Narrow Bandwidth Two-photon putation operations with on-chip optical chirped-pulse amplifier at 10 kHz repeti- Cavities, Grisha Spektor1, Anna-Katharina Source with High Fidelity Polarization 1,2 2,1 2,1 2 2,4 2 1 Thursday, 08:00–10:00 Thursday, d-level cluster states, Christian Reimer , tion rate, Xiao Zou , Wenkai Li , Houkun Mahro , Eva Prinz , Michael Hartelt , Deirdre Entanglement, Kazuya Niizeki , Daisuke Michael Kues2, Stefania Sciara2, Piotr Roz- Liang2, Shizhen Qu2,1, Kun Liu2,1, Qijie Wang1, Kilbane2,3, Martin Aeschlimann2, Meir Oren- Yoshida1, Mingyang Zheng2, Xiuping Xie2, tocki2, Mehedi Islam2, Luis Romero Cortes2, Ying Zhang2; 1Nanyang Technological Univ., stein1; 1Technion Israel Inst. of Technology, Kotaro Okamura3, Nobuyuki Takei4, Tomoyuki Yanbing Zhang2, Bennet Fischer2, Sebastien Singapore; 2Singapore Inst. of Manufacturing Israel; 2Dept. of Physics, Kaiserslautern Univ., Horikiri1,5; 1Yokohama National Univ., Japan; Loranger3, Raman Kashyap3, Alfonso Cino4, Technology, Singapore. We demonstrate a Germany; 3Telecommunications Software & 2Jinan Inst. of Quantum Technology, China; Sai Chu5, Brent Little6, David Moss7, Lucia 3 µm optical parametric chirped pulse am- Systems Group, Waterford Inst. of Technol- 3Kanagawa Univ., Japan; 4Kyoto Univ., Japan; Caspani8, William Munro9, Jose Azana2, plifier with 802 µJ pulse energy, at 10 kHz ogy, Ireland; 4Graduate School Materials Sci- 5JST PRESTO, Japan. We demonstrate two- Roberto Morandotti2; 1Harvard Univ., USA; repetition rate, and stable carrier-envelope ence in Mainz, Germany. We experimentally photon sources for long-distance quantum 2INRS-EMT, Canada; 3Polytechnique Montre- phase. 73 fs pulse width is obtained with an demonstrate plasmonic decelerating vortex communication. The highest spectral bright- al, Canada; 4Univ. of Palermo, Italy; 5City Univ. efficient nonlinear compression. cavities generating a succession of surface- ness 3.94×105 pairs/(s MHz mW), the narrow- of Hong Kong, China; 6Xi’an Inst. of Optics confined vortex pulses carrying temporally- est linewidth in telecom of 1.06 MHz and and Precision Mechanics, China; 7Swinburne increasing orbital angular momentum. Using entanglement fidelity of 91.8% are shown. Univ. of Technology, Australia; 8Univ. of ultra-flat gold surface, we spatiotemporally Strathclyde, UK; 9NTT Basic Research Labs, resolve the evolution within the cavities over Japan. We implement on-chip generation 300 femtoseconds. of hyper-entangled states in the time- and frequency-domain, and transform them into d-level cluster states using a deterministic controlled phase gate. We then demonstrate one-way quantum computing operations and show the state’s high tolerance towards noise.

FTh1A.5 • 09:45 FTh1B.6 • 09:45 FTh1C.8 • 09:45 FTh1D.8 • 09:45 Optical Information Processing with Nonlinear Generation of Ultrafast beams Brownian Dynamics Controlled by Phase Satellite-Borne High-Brightness Source Noise-Resistant Entangled Topological with Classical Non-Separable States of Gradients, Cristian Hernando Acevedo1, of Entangled Photons, Yuan Cao1; 1Univ States, Alexander V. Sergienko1, David Light, Ravi Saripalli1, Anirban Ghosh1, Apurv Jose Guzman-Sepulveda1, Aristide Dogariu1; of Science and Technology of China, China. Simon1,2, Shuto Osawa1; 1Boston Univ., C. Nellikka2, Goutam Samanta1; 1Atomic, 1Univ. of Central Florida, USA. We demon- The satellite-borne high-brightness source USA; 2Stonehill College, USA. Linear-optical molecular and optical physics division, strate the effect of random forces induced of polarization-entangled photons was photonic quantum walks are used to jointly Physical Research Lab, India; 2Tecnologico by phase gradients on the dynamics of small developed and launched with the ``Micius” entangle polarization and winding number. de Monterrey, Mexico. We report on non- particles. We show that subdiffusive regimes quantum science satellite. With this source This joint entanglement allows polarization linear generation of ultrafast optical beams could be controlled by the topological charge we implemented the Bell test between entanglement-based quantum information with classical non-separable states in spin of an external optical field. the satellite and the ground stations over processing tasks to be performed with high and orbital angular momentum degrees-of- 1200 km. degree or error protection. freedom with topological order as high as 24 and output power as high as 20 mW.

10:00–11:30 Exhibit Open (10:00–15:00), Coffee Break (10:00–11:30), Exhibit Halls 1–3 Coffee Break Sponsored by and

10:15–12:00 Technology Transfer Program, Exhibit Hall Theater I

170 CLEO • 5–10 May 2019 Executive Ballroom Executive Ballroom Executive Ballroom Executive Ballroom 210E 210F 210G 210H Thursday, 08:00–10:00 CLEO: Science & Innovations

STh1E • Mid-IR Lasers— STh1F • Chip-Scale Trace-Gas STh1G • Frequency Comb STh1H • Optical Resonance- Continued Sensing—Continued Spectroscopy—Continued Based Devices—Continued

STh1E.7 • 09:30 STh1F.6 • 09:30 STh1G.6 • 09:30 STh1H.6 • 09:30 Mid-IR Optical Refrigeration: Optical Suspended Membrane InGaAs Photonic Singular spectrum analysis for low SNR Fabry-Perot Cavity Using Two Row Pho- Cryocoolers and Radiation Balanced Lasers, Crystal Waveguides for ammonia sensing signal processing in dual-comb distance tonic Crystal in a Multimode Wave- Saeid Rostami1, Azzurra Volpi1, Alexander R. at Lambda=6.15um., Kyoung Min Yoo1, measurements, Hui Cao1, Youjian Song1, guide, Manuel Mendez-Astudillo1, Hideaki Albrecht1, Mauro Tonelli2, Mansoor Sheik- Jason Midkiff1, Ali Roastamian1, Swapnajit Runmin Li1, Yuepeng Li1, Ming-lie Hu1, Okayama2, Tomohiro Kita1; 1Waseda Univ., Bahae1; 1Univ. of New Mexico, USA; 2NEST- Chakravarty2, Ray T. Chen1,2; 1Electrical and Chingyue Wang1; 1Tianjin Univ., China. We Japan; 2Research & Development Center, CNR, Dipartimento di Fisica, Universita` di Computer Engineering, The Univ. of Texas at utilize singular spectrum analysis based Oki Electric Industry Co., Ltd, Japan. We Pisa, Italy. Optical refrigeration in Tm- and Austin, USA; 2Omega Optics Inc., USA. Fully post-processing approach to reduce distance experimentally present a Fabry-Perot cavity Ho-doped crystals is investigated, and their suspended InGaAs waveguide devices with measurement uncertainty for moving targets that uses two-row photonic crystals in a mul- external quantum efficiency, background holey photonic crystal waveguides (HPCWs) in dual-comb absolute ranging. timode waveguide as the reflecting elements absorption, and minimum achievable tem- are designed for mid-infrared sensing at in an add-drop configuration to achieve fine peratures are reported. Potential of these labmda=6.15um in the low index contrast FSR tuning and maximum footprint efficiency. crystals for mid-IR cryocoolers and radiation InGaAs-InP platform. We experimentally balanced lasers are discussed. detect 5ppm ammonia in 1mm long suspended HPCWs.

STh1F.7 • 09:45 STh1G.7 • 09:45 STh1H.7 • 09:45 Waveguide-Enhanced Raman Spectroscopy Nanophotonic supercontinuum based mid- New Resonance Behavior based on Bound Using a Mesoporous Silica Sorbent Layer infrared dual-comb spectroscopy, Hairun States in the Continuum in a Silicon Pho- for Volatile Organic Compound (VOC) Guo1, Wenle Weng1, Junqiu Liu1, Fan Yang2, tonic Waveguide Platform, Thach Nguyen1, Sensing, Haolan Zhao1,2, Ali Raza1,2, Bet- Wolfgang Hänsel3, Camille-Sophie Bres4, Guanghui Ren1, Steffen Schoenhardt1, tina Baumgartner3, Stephane Clemmen1,2, Luc Thévenaz2, Ronald Holzwarth3, Tobias J. Markus Knoerzer1, Andreas Boes1, Arnan Bernhard Lendl3, Andre Skirtach4, Roel Kippenberg1; 1LPQM, École Polytechnique Mitchell1; 1School of Engineering, RMIT Univ., Baets1,2; 1Photonics Research Group, INTEC, Fédérale de Lausanne, Switzerland; 2GFO, Australia. A new type of resonance in silicon Gent Univ., Belgium; 2Center for Nano- and École Polytechnique Fédérale de Lausanne, photonics is demonstrated, achieved by cou- Biophotonics, Ghent Univ., Belgium; 3Inst. Switzerland; 3Menlo Systems GmbH, Ger- pling between a continuum of TE slab modes of Chemical Technologies and Analytics, many; 4PHOSL, École Polytechnique Fédérale to a discrete TM mode of a silicon ridge to Technische Universität Wien, Austria; 4Dept. de Lausanne, Switzerland. We demonstrate a create a single sharp resonance. of Molecular Biotechnology, Ghent Univ., broadband mid-infrared dual-comb spectros- Belgium. We report a Raman sensor for copy for parallel gas-phase detection in the broadband vapor-phase volatile organic functional group region from 2800—3600cm- compounds (VOCs) based on SiN wave- 1, using dispersion engineered silicon nitride guides functionalized with a mesoporous dual-core waveguides which produce broad- silica top-cladding. A detection limit below band, intensity-enhanced and coherent mid- 1000ppm is demonstrated and scaling to infrared frequency combs. trace-gas-levels is discussed.

10:00–11:30 Exhibit Open (10:00–15:00), Coffee Break (10:00–11:30), Exhibit Halls 1–3 Coffee Break Sponsored by and

10:15–12:00 Technology Transfer Program, Exhibit Hall Theater I

Concurrent sessions are grouped across four pages. Please review all four pages for complete session information. 171 Meeting Room Meeting Room Meeting Room Meeting Room 211 A/B 211 C/D 212 A/B 212 C/D CLEO: Applications CLEO: Science & CLEO: Applications CLEO: Science & & Technology Innovations & Technology Innovations

ATh1I.6 • 09:30 STh1J.6 • 09:30 ATh1K.6 • 09:30 STh1L.5 • 09:30 Broadband Omni-resonant Enhancement in Saturable absorption of nonlinear gra- Laser-based Frequency Transfer over Un- Nested-capillary anti-resonant silica fiber Near-Infrared Quantum-Efficiency of a Thin phene coated waveguides, Pierre Demon- derwater Link with Phase Compensation, with mid-infrared transmission and very Film Amorphous Silicon Solar Cell, Massimo godin1, Houssein El Dirani2, Jérémy Lhuillier1, Dong Hou1, Guangkun Guo1, Jiyuan Chen1, low bending sensitivity at 4000 nm, Mariusz 1 1 1 1 1 1 1 2 1 1,2 1,2

Thursday, 08:00–10:00 Thursday, Villinger , Abbas Shiri , Soroush Shabahang , Malik Kemiche , Thomas Wood , Ségolène Danian Zhang , Ke Liu , Fuyu Sun ; Univ. of Klimczak , Dominik Dobrakowski , Amar Magued B. Nasr1, Chris Villinger1, Ayman F. Callard1, Pedro Rojo-Romeo1, Corrado Elect. Sci. and Tech. of China, China; 2Na- Nath Ghosh3, Grzegorz Stepniewski1, Dariusz Abouraddy1; 1Univ. of Central Florida, USA. Sciancalepore2, Christian Grillet1, Christelle tional Time Service Center, Chinese Academy Pysz1, Thibaut Sylvestre3, Ryszard Buczynski2,1; By embedding an amorphous-silicon thin-film Monat1; 1Institut des nanotechnologies de of Science, China. We demonstrate a laser- 1Inst of Electronic Materials Technology, solar cell in an omni-resonant micro-cavity, we Lyon, France; 2Optics and Photonics Division, based transfer of radio-frequency signal with Poland; 2Faculty of Physics, Univ. of Warsaw, demonstrate a broadband boost in the near- CEA-LETI, France. We investigate the satu- phase compensation over 5 m underwater Poland; 3Institut FEMTO-ST, CNRS, France. infrared optical absorption and concomitant rable absorption of hybrid graphene/ silicon- link. The root-mean-square timing fluctuation Silica glass nested capillary anti-resonant enhancement in the quantum efficiency. nitride waveguides at telecom wavelengths. of the transferred RF signal is about 2.3 ps fiber is reported. Transmission is measured By measuring the power dependent trans- within 5000 s. with 150cm long sample over 1700-4200nm mission of picosecond and sub-picosecond wavelengths, revealing a 3500-4200nm win- pulses, we clarify the temporal dynamics of dow. The fiber is bending insensitive down photo-excited carriers in graphene. to 0.5cm radius over a full loop.

ATh1I.7 • 09:45 STh1J.7 • 09:45 ATh1K.7 • 09:45 STh1L.6 • 09:45 Near Perfect Solar Energy Conversion for Cavity Enhanced Trion Emission from a Higher Order Bessel Beams Integrated in Hollow-Core Conjoined-Tube Negative- Vapor Generation, Youhai Liu1, Haomin Bilayer MoTe2 on Silicon, Jianxing Zhang1,2, Time (HOBBIT) for Underwater Sensing and Curvature Fiber with Loss approaching Song1, Matthew H. Singer1, Chenyu Li1, Zizhao Zhong1,2, Yongzhuo Li1,2, Jiabin Metrology, Kaitlyn Morgan1, Yuan Li1, Wen- Rayleigh Scattering Limit of Silica, Shoufei Dengxin Ji1, Lyu Zhou1, Nan Zhang1, Xie Feng1,2, Lin Gan1,2, Cunzheng Ning1,3; 1Dept. zhe Li1, Keith Miller1, Joseph Watkins1, Eric Gao1, Yingying Wang1, Wei Ding2, Yifeng Zeng1, Zongmin Bei1, Zongfu Yu2, Qiaoqiang of Electronic Engineering, Tsinghua Univ., Johnson1; 1Clemson Univ., USA. This paper Hong1, Pu Wang1; 1Beijing Univ. of Technolo- Gan1; 1The State Univ. of New York at Buffalo, China; 2Beijing National Research Center for introduces a novel platform for coherently gy, China; 2Inst. of Physics, Chinese Academy USA; 2Univ. of Wisconsin, USA. We demon- Information Science and Technology, China; coupled OAM modes that can be dynamically of Science, China. We report on a hollow-core strate a strategy to realize ~100% efficiency 3School of Electrical, Computer, and Energy controlled at rates in excess of 100’s kHz. conjoined-tube negative-curvature fiber with for solar vapor generation by managing Engineering, Arizona State Univ., USA. We Results are provided for a 512-QAM constel- measured transmission losses of 2.7dB/km at the energy flow, and to further enhance study the coupling of a 2D silicon photonic lation composed of two OAM states. 1150nm and 3.8dB/km at 680nm. The loss the evaporation by taking energy from the crystal cavity with the trion emission of a from 653 to 706 nm approaches the Rayleigh warmer environment. bilayer MoTe2. Strong cavity enhanced emis- scattering limit of silica fiber. sion of 3.4 times was observed, paving the way for low-energy photonic applications.

10:00–11:30 Exhibit Open (10:00–15:00), Coffee Break (10:00–11:30), Exhibit Halls 1–3 Coffee Break Sponsored by and

10:15–12:00 Technology Transfer Program, Exhibit Hall Theater I

172 CLEO • 5–10 May 2019 Marriott Marriott Marriott Salon I & II Salon III Salon IV Thursday, 08:00–10:00 CLEO: QELS-Fundamental CLEO: Science & Innovations Science

FTh1M • Ultrafast Processes in Gases & STh1N • Sensing & Switching—Continued STh1O • Metasurfaces & Nanophotonic Solids—Continued Materials—Continued

FTh1M.7 • 09:30 STh1N.6 • 09:30 STh1O.6 • 09:30 Invited th High Intensity 5 Harmonic Generation using CLBO, Sid- Low-loss integrated photonic switch using sub-wavelength Beating the Heat via Radiative Cooling: Tales of the Sa- 1 1 1 1 dharth Patankar , Steven T. Yang , Andrew J. Bayramian , patterned phase change material, Changming Wu , Heshan haran Silver Ant, Comet Moth Silk Fibers, and Butterfly 1 1 1 2 3 2 2 1,3 Mark W. Bowers , Phillip S. Datte , George F. Swadling , Joel Yu , Huan Li , Xiaohang Zhang , Ichiro Takeuchi , Mo Li ; Wings, Nanfang Yu1; 1Columbia Univ., USA. I will present the 1 1 1 1 1 Stanley , Tracy S. Budge , James S. Ross ; Lawrence Liver- Dept. of Electrical and Computer Engineering, Univ. of Wash- discovery of radiative cooling in living organisms and the 2 more National Lab, USA. We report results from frequency ington, USA; Dept. of Materials Science and Engineering, development of bioinspired radiative-cooling technologies. conversion experiments using a 1053 nm Nd:Glass laser Univ. of Maryland, USA; 3Dept. of Electrical and Computer system and a CLBO quintupler to generate fifth harmonic Engineering, Univ. of Minnesota, USA. We demonstrate a (211 nm) output. A peak 211 nm intensity of 0.4 GW/cm2 was 1×2 switch using phase Ge-Sb-Te (GST) integrated micro-ring measured with a fundamental drive intensity of 2.25 GW/cm2 resonator. The device achieves a low insertion loss of less than 1 dB in both output ports and can be switched photo- thermally and electro-thermally.

FTh1M.8 • 09:45 STh1N.7 • 09:45 Efficient 2-W Average Power 206nm Deep-UV Generation DAC-less PAM4 Transmitter using Electro-optic Polymer from 100-kHz Picosecond Pulses, Benjamin Willenberg1, Dual-drive Mach-Zehnder Modulator with Imbalanced Fabian Brunner1, Christopher Phillips1, Ursula Keller1; 1ETH Binary Driving Electronics , Guo-Wei Lu1,2, Jianxun Hong2, Zurich, Switzerland. We present a 100-kHz all-solid-state Hongbo Zhang1,3, Feng Qiu2, Shiyoshi Yokoyama2; 1Tokai Univ., deep-ultraviolet source delivering 206nm few-picosecond Japan; 2Kyushu Univ., Japan; 3Chengdu Univ. of Information pulses with 2-W average power based on non-collinear Technology, China. We experimentally demonstrate a 20-Gb/s sum frequency generation, which features high conversion PAM4 transmitter using EO polymer dual-drive MZM with efficiency by pulse front tilt matching and beam flattening. imbalanced binary driving electronics, eliminating the need of power-hungry DAC or linear drivers and featuring low power consumption and potentially low cost.

10:00–11:30 Exhibit Open (10:00–15:00), Coffee Break (10:00–11:30), Exhibit Halls 1–3 Coffee Break Sponsored by and

10:15–12:00 Technology Transfer Program, Exhibit Hall Theater I

Concurrent sessions are grouped across four pages. Please review all four pages for complete session information. 173 Exhibit Halls 1-3

11:30–13:00 JTh2A • Poster Session III and Lunch

JTh2A.1 JTh2A.6 JTh2A.12 JTh2A.17 Controlling Electron Quantum Paths for Optimization of RF Emission from Ultra- Linking guided waves and surface waves Optimal Single Metagrating for Robust Generation of Circularly Polarized High- short Pulse Laser Filament via Genetic via metasurface on terahertz-integrated Polarization Measurements, Nicolas Ped- + 1 1,2 1 1 1 1 Order Harmonics by H2 Subject to Tailored Algorithm and Deformable Mirror, Adrian platform, Ride Wang , Qiang Wu , Zixi Jia , ersen , Kai Wang , Shaun Lung , Andrey (ω, 2ω) Counter-Rotating Laser Fields, John Lucero1, Alexander Englesbe1, Jennifer Elle1, Yaqing Zhang1, Bin Zhang3, Wei Cai1,2, Jingjun A. Sukhorukov1; 1Nonlinear Physics Centre, T. Heslar1, Dmitry A. Telnov2, Shih-I Chu1,3; Jinpu Lin2, John Nees2, Karl Krushelnick2; Xu1,2; 1Key Lab of Weak-Light Nonlinear The Australian National Univ., Australia. We 1Dept. of Physics, National Taiwan Univ., 1AFRL, USA; 2Center for Ultrafast Optical Photonics, Ministry of Education, TEDA Inst. formulate a new conceptual approach for Taiwan; 2Dept. of Physics, St. Petersburg State Science, Univ. of Michigan, USA. A genetic of Applied Physics and School of Physics, full Stokes polarization measurement with Univ., Russia; 3Dept. of Chemistry, Univ. of algorithm is used to drive a deformable mirror Nankai Univ., China; 2Collaborative Innova- a single metagrating, and develop novel Kansas, USA. We demonstrate the ability to and optimize the RF emission from an ultra- tion Center of Extreme Optics, Shanxi Univ., design through advanced computational control the electron recollisions giving three short pulse plasma filament. The optimization China; 3College of Science, Civil Aviation optimization of individual nano-resonator returns per one cycle of the fundamental process increases the plasma volume, linking Univ. of China, China. We implement the properties delivering robust operation even frequency ω using tailored bichromatic (ω, plasma conductance to RF emission. conversion from terahertz guided waves to under strong fabrication inaccuracies. 2ω) counter-rotating circularly polarized laser surface waves via metasurface on lithium nio- fields with a molecular target. JTh2A.7 bate subwavelength waveguide, providing JTh2A.18 Measurements of Plasma Densities in a platform for thin-layer effective detection, On Speckle Intensity Correlations Over JTh2A.2 Laser Filamentation in Solids at Various which provides a more pronounced sensitivity Object Position, Qiaoen Luo1, Kevin J. Low Energy Hollow Core Fiber Pulse Wavelengths Spanning From Near and than the normal interaction. Webb1; 1Purdue Univ., USA. A general theory Compression Using Molecular Gases, Elissa Mid Infrared, Garima C. Nagar1, Dennis for intensity correlations over object posi- Haddad1, Reza Safaei1, Ojoon Kwon1, Adrien Dempsey1, Bonggu Shim1; 1Binghamton JTh2A.13 tion allows an arbitrary object to be imaged Leblanc1, Riccardo Piccoli1, Young-Gyun Univ., USA. We measure plasma densities in Withdrawn through an amount of scatter limited by Jeong1, Heide Ibrahim1, Bruno E. Schmidt3, laser filamentation in fused silica using single- detector noise. Applications include in vivo Roberto Morandotti1,2, Luca Razzari1, François shot time-resolved interferometry when the JTh2A.14 imaging, material inspection, and environ- Légaré1, Philippe Lassonde1; 1INRS-EMT, filament driver wavelength is varied between Dual-wavelength Terahertz Metalens Based mental sensing. Canada; 2ITMO Univ., Russia; 3Few-cycle Inc., 1.2 and 2.3 µm. The experimental results are on Geometric Phase Metasurface, Tailei Canada. We show that hydrofluorocarbons compared with numerical simulations. Wang1, Hang Li2, Rensheng Xie1, Sensong JTh2A.19 can be used for efficient hollow core fiber An2, Shouzheng Zhu1, Guohua Zhai1, Wei Spinning Radiation from Topological Insu- pulse broadening. Fivefold compression, JTh2A.8 Guo3, Hualiang Zhang2, Jun Ding1; 1School lators, Emroz Khan1, Evgenii Narimanov1; 45 fs down to ~9 fs, of low-energy titanium- Towards Precision Measurements of Ra- of Information and Science Technology, 1Purdue Univ., USA. We show that thermal sapphire laser pulses (~16 μJ) is achieved. diation Reaction, Yarden Sheffer1, Morgan East China Normal Univ., China; 2ECE Dept., radiation from a lossy topological insula- Lynch1, Yaron Hadad1, Ido Kaminer1; 1Tech- Univ. of Massachusetts Lowell, USA; 3Physics tor carries a nonzero average spin angular JTh2A.3 nion - Israel Inst. of Technology, Israel. We and Applied Physics Dept., Univ. of Massa- momentum.

Thursday, 11:30–13:00 Thursday, Phase-matched perturbative wave-mixing find the long-time dynamics of charges in chusetts Lowell, USA. We proposed a novel in XUV region, Khuong B. Dinh1, Khoa Anh electromagnetic fields, revealing that charge dual-wavelength meta-atom, which could JTh2A.20 Tran1, Peter Hannaford1, Lap Dao1; 1Swin- energy loss to radiation leads to counter-in- be used to independently modulate the Effect of Fabry-Perot Cavities on Concen- burne Univ. of Technology, Australia. We tuitive acceleration. Using this phenomenon, geometric phase of the circularly polarized tration Quenching, Samantha R. Koutsares1, demonstrate generation of phase-matched we propose a method to observe radiation incident wave at two terahertz frequencies. Srujana Prayakarao1, Devon Courtwright1, four-wave mixing frequencies in XUV region reaction with weak fields. A prototype dual-wavelength metalens has Carl Bonner1, M Noginov1; 1Norfolk State by using a driving field and two control fields. been designed and verified at the terahertz Univ., USA. We show that concentration Our findings are promising to produce an JTh2A.9 regime. quenching of emission of dye molecules – an XUV quasi-continuum for attosecond pulses Off-focus beam profile optimization for energy transfer to quenching centers – is in- synthesis. high-order harmonic generation, Jialin JTh2A.15 hibited in subwavelength Fabry-Perot cavities Li1, Tianyi Guo1, Jonathon White1, Matthew On-chip plasmon-induced transparency (or metal-insulator-metal, MIM, waveguides). JTh2A.4 Weidman2, Yi Wu1, Zenghu Chang1; 1Univ. of using a metastructure in THz regime, Brunel harmonics generated from ionizing Central Florida, USA; 2Max-Planck-Institut für Wenjuan Zhao1, Yao Lu1, Qi Zhang1, Jiwei JTh2A.21 clusters by few-cycle laser pulses, Xiaohui Quantenoptik, Germany. Customized wave- Qi1,2, Qiang Wu1,2, Jingjun Xu1,2; 1The Key Lab High Quality Resonances in Lithium Gao1, Bonggu Shim2, Michael Downer3; front correction was realized by an adaptive of Weak-Light Nonlinear Photonics, Ministry Niobate Metasurfaces and Applications, 1Shaoxing Univ., China; 2Binghamton Univ., optics system in a high-energy femtosecond of Education, TEDA Inst. of Applied Physics Bofeng Gao1, Mengxin Ren1, Wei Wu1, Hui USA; 3The Univ. of Texas at Austin, USA. system to obtain smooth beam profiles far and School of Physics, Nankai Univ., China; Hu2, Wei Cai1, Jingjun Xu1; 1School of Physics We theoretically demonstrate Brunel-type away from focal positions and boost the pho- 2Collaborative Innovation Center of Extreme and TEDA Applied Physics Inst., Nankai Univ., harmonic generation from ionizing nano- ton flux of high order harmonic generation. Optics, Shanxi Univ., China. We experi- China; 2School of Physics and Microelectron- clusters irradiated by intense few-cycle laser mentally and numerically demonstrated an ics, Shandong Univ., China. We experimen- pulses. Mie oscillations strongly blue-shift JTh2A.10 investigation of plasmon-induced transpar- tally demonstrate the lithium niobate meta- and enhance the internal field. The result- Air-hole-type Valley Photonic Crystal Slab ency using a meta-structure on a THz LiNbO3 surfaces. High-quality structural resonances ing subcycle ionization dynamics efficiently with Simple Triangular Lattice for Valley- chip. A Rabi oscillation-like behavior at the are observed in transmittance spectra. And produce broadband VUV radiation. contrasting Physics, Taiki Yoda1,2, Masaya transparency peak was obtained. such lithium niobate metasurfaces are proved Notomi1,2; 1Tokyo Inst. of Technology, Japan; to show vivid structural colors. JTh2A.5 2NTT Basic Research Labs, Japan. We theo- JTh2A.16 Brunel harmonics in nanostructures, Ihar retically propose a new scheme to realize a Control of slow-light effect in metamate- JTh2A.22 Babushkin2,1, Liping Shi2, Ayhan Demircan2,3, valley photonic crystal slab with simple rial-loaded Si waveguide, Makoto Tanaka1, Impact of Surface Recombination and Uwe Morgner2,3, Milutin Kovacev2; 1Max-Born triangular lattice. The eigenstates which Tomo Amemiya1, Satoshi Yamasaki1, Hibiki Doping on Optical Gain in Semiconductor Inst., Germany; 2Inst. of Quantum Optics, are not originated from the Dirac cone can Kagami1, Keisuke Masuda1, Nobu Nishiya- Nanostructures, Jinal K. Tapar1, Saurabh Univ. of Hannover, Germany; 3Hannover exhibit valley-contrasting physics by breaking ma1, Shigehisa Arai1; 1Tokyo Inst. of Technol- Kishen1, Kaushik Nayak1, Naresh K. Emani1; Centre for optical Technologies, Germany. inversion symmetry. ogy, Japan. We have demonstrated slow-light 1Indian Institue of Technology, Hyderabad, Brunel harmonics appear in gases due to effect with the slow-down factor of >10 times India. We investigate the impact of surface tunnel ionization of electrons in strong fields JTh2A.11 in a metamaterial-loaded Si waveguide which recombination on optical gain, and show that (without recollision with the cores). Here we Control the Wave-front and Polarization of can be easily integrated with other Si photon- the lasing threshold can be lowered by intro- extend this mechanism to nanostructures. Light Simultaneously with High-efficiency ics devices, and proposed optically control ducing strain and p-doping III-V material. This The harmonics are affected by strong field Meta-surfaces, Dongyi Wang1, Feifei Liu1, method for that effect. will make lasing in all-dielectric metasurfaces gradients. Shulin Sun1, Qiong He1, Lei Zhou1; 1Fudan more practical. Univ., China. We propose a generic approach for designing metasurfaces to efficiently control the wave-front and polarization of light simultaneously, and realized several meta-devices to verify the concept at near- infrared frequencies, which exhibit distinct light-manipulation capabilities.

174 CLEO • 5–10 May 2019 Exhibit Halls 1-3

11:30–13:00 JTh2A • Poster Session III and Lunch

JTh2A.23 JTh2A.29 JTh2A.34 JTh2A.39 Non-Paraxial Polarizer Model Based on Visualization of a cavity-cavity coupling A Monolithically Integrated CMOS-MEMS Phase optimization of a silicon photonic

Optically Anisotropic Media Theory, Site in a LiNbO3 subwavelength waveguide at Infrared Emitter with Graphene Oxide for two-dimensional electro-optic phased ar- Zhang1, Christian Hellmann1,2, Frank Wyrows- THz frequency, Qi Zhang1, Deng Zhang1, Emission Enhancement, Nanxi Li1, Hongye ray, Michael R. Gehl1, Galen Hoffman1, Paul ki3; 1LightTrans International UG, Germany; Jiwei Qi1, Qiang Wu1, Yao Lu1, Hao Xiong1, Yuan2, Jifang Tao1, Daw Don Cheam1, Linfang Davids1, Andrew Starbuck1, Christina Dallo1, 2Wyrowski Photonics UG, Germany; 3Applied Wenjuan Zhao1, Ride Wang1, Jingjun Xu1; Xu1, Dan Zhao2, Hong Cai1, Navab Singh1; Zeb Barber2, Emil Kadlec2, R. Krishna Mohan2, Computational Optics Group, Friedrich 1Nankai Univ., China. We achieved a strong 1Inst. of Microelectronics, A*STAR, Singa- Stephen Crouch2, Christopher Long1; 1Sandia 2 2 Schiller Univ. Jena, Germany. We present cavity-cavity coupling in a LiNbO3 sub- pore; Dept. of Chemical and Biomolecular National Labs Albuquerque, USA; Blackmore an idealized polarizer model, based on the wavelength waveguide at THz frequency. Engineering, National Univ. of Singapore, Sensors and Analytics, Inc., USA. Phase errors fields and modes in optically anisotropic The wave confinement and radiation in the Singapore. We demonstrate the emission in large optical phased arrays degrade beam media. The model is derived in the spatial- waveguide-cavity structure were visualized by enhancement of an integrated CMOS-MEMS quality and must be actively corrected. Using frequency domain, and the result is presented a phase contrast imaging system. infrared emitter by using graphene oxide a novel, low-power electro-optic design with in a compact 2x2-matrix form. (GO) coating, with an enhancement factor of matched pathlengths, we demonstrate sim- JTh2A.30 >2. The characterizations of the GO and the plified optimization and reduced sensitivity JTh2A.24 Repair of pseudo time-reversal broken by MEMS emitter design are included. to wavelength and temperature. Semi-Analytic Modeling of Chiral Meta- topological phase transition in a photonic surface Stacks, Jan Sperrhake1, Manuel crystal slab, Yao Lu1, Hao Xiong1, Qiang JTh2A.35 JTh2A.40 Decker1, Matthias Falkner1, Stefan Fasold1, Wu1,2, Deng Zhang1, Qi Zhang1, Ride Wang1, Colloidal Quantum Dots for Near-Infrared Hybrid Photonic-Plasmonic Waveguides Thomas Kaiser1, Isabelle Staude1, Thomas Wenjuan Zhao1, Jingjun Xu1,2; 1The Key Lab Phototransistor with CMOS-Compatible with Ultrathin TiN, Soham Saha2,1, Aveek 1,2 1 1 1 1 2,1 2,1 Pertsch ; Inst. of Applied Physics, Germany; of Weak-Light Nonlinear Photonics, Ministry Structure, Qi Wei Xu , Xihua Wang ; Univ. Dutta , Sarah Chowdhury , Alexander Thursday, 11:30–13:00 2Fraunhofer Instutitut for Applied Optics and of Education, TEDA Inst. of Applied Physics of Alberta, Canada. We report a colloidal- Kildishev2,1, Vladimir M. Shalaev2,1, Alexan- Precision Engineering, Germany. We analyze and School of Physics, Nankai Univ., China; quantum-dot photodetector for near-infrared dra Boltasseva2,1; 1Electrical and Computer the polarization response of a fabricated 2Collaborative Innovation Center of Extreme detection. The detector has a CMOS-com- Engineering, Purdue Univ., USA; 2Birck Nano- twisted nano-wire metasurface stack us- Optics, Shanxi Univ., China. We demonstrat- patible structure with lower heat generation technology Center, USA. We experimen- ing a semi-analytic algorithm. This lifts the ed a repair of pseudo time-reversal broken and interface treatment requirement. The tally demonstrate hybrid photonic-plasmonic requirement for rigorous simulations when by topological phase transition in a photonic device shows a responsivity of 5.9A/W at waveguides utilizing plasmonic TiN, and designing metasurface stacks with specific crystal slab. By changing the spatial struc- 1250 nanometers. index mismatched substrate and superstrate. target functionalities. tures, the unidirectional topological edge The design offers lower losses and tighter states transit to bidirectional trivial ones. JTh2A.36 mode-confinement compared to previously JTh2A.25 Free-Space Layered Sheet-Isolator, Rodion reported long-range surface plasmon polari- Towards High Efficiency Dynamically JTh2A.31 Kononchuk1, Carl Pfeiffer2, Nicholaos Lim- ton waveguides using noble metals. Tunable Metaholograms, Isaac O. Ogun- Germanium photodiodes on pyramidal tex- beropoulos2, Igor Anisimov2, Ilya Vitebskiy2, toye1, Adam Ollanik1, Yaping Ji1, George tured surface by Metal-Assisted Chemical Andrey Chabanov1; 1Physics & Astronomy, JTh2A.41 Z. Hartfield1, Matthew D. Escarra1; 1Physics Etching, Munho Kim2,1, Soongyu Yi3, Jeong Univ. of Texas at San Antonio, USA; 2Sensors High-Performance Integrated Photonics and Engineering Physics, Tulane Univ., USA. Dong Kim2, Xin Yin3, Jun Li3, Jihye Bong3, Directorate, Air Force Research Lab, USA. in Thin Film Lithium Niobate Platform, We propose a method for determination of Dong Liu3, Shih-Chia Liu4, Alexander Kvit3, We introduce a multilayer acting as a free- Meisam Bahadori1, Arunita Kar1, Yansong nanoantenna transmitted phase for coupled, Weidong Zhou4, Xudong Wang3, Zongfu space sheet-isolator with unlimited aperture, Yang1, Ali Meygoo Lavasani1, Lynford L. resonant nanoantennas in a heterogeneous Yu3, Zhenqiang Ma3, Xiuling Li2; 1Nanyang strong resonant transmission in a forward Goddard1, Songbin Gong1; 1Electrical and array, necessary for design of metaholo- Technological Univ., Singapore; 2ECE, Univ. direction, and a possibility of broadband Computer Engineering, Univ. of Illinois grams with ~90% optical efficiency. Progress of Illinois Urbana Champaign, USA; 3Univ. omnidirectional rejection of light incident at Urbana-Champaign, USA. We present 4 toward fabrication of VO2 nanoantennas is of Wisconsin Madison, USA; Univ. of Texas on the opposite (back) side of the system. integrated photonics devices in thin film LN demonstrated. Arlington, USA. We demonstrate a Ge pho- on insulator. The Q-factor of microrings is todiode on pyramidal textured surface by JTh2A.37 currently limited by the cavity loss and must JTh2A.26 Metal-Assisted Chemical Etching (MacEtch) Development of Longwave Infrared Tun- be reduced by two orders of magnitude to Graphene-based Metamaterial Tunable technique. This photodiode shows both re- able Notch Filters, Neelam Gupta1, Mark hit 1,000,000 target. Phase Modulator for Mid-Infrared Beam duced dark current and enhanced responsiv- S. Mirotznik2; 1US Army Research Lab, USA; Steering, Cheng Shi1,2, Isaac Luxmoore1,2, ity at near infrared (NIR) wavelength ranges. 2Dept. of Electrical and Computer Engineer- JTh2A.42 Geoffrey Nash1,2; 1College of Engineer, ing, Univ. of Delaware, USA. Spectrally tun- High-Efficiency Silicon Mach-Zehnder Mathematics and Physics, Univ. of Exeter, JTh2A.32 able micro-engineered metamaterial notch Modulator with U-Shaped PN Junctions, UK; 2EPSRC Centre for Doctoral Training Narrowband transmission filter based on filters operating from 8 to 12 micron were Gangqiang Zhou1, Linjie Zhou1, Yuyao in Electromagnetic Metamaterials,, Univ. silicon waveguide gratings, Tzu-Hsiang developed based on the guided mode reso- Guo1, Lei Liu2, Liangjun Lu1, Jianping Chen1; of Exeter, UK. We propose a design for Yen 1, You-Cheng Lu1, Yung-Jr Hung1; 1Na- nance phenomenon using a subwavelength 1Shanghai Jiaotong Univ., China; 2Huawei graphene-based metamaterial tunable phase tional Sun Yat-sen Univ., Taiwan. We demon- germanium grating and planar waveguide Technologies Co. Ltd., China. We demon- modulator, and investigate its feasibility in strate that employing waveguide gratings in a grown on a zinc selenide substrate. strate a silicon Mach-Zehnder modulator steering reflective beams in the mid-infrared Michelson interferometer is a much practical with U-shaped PN junctions to achieve a regime. Simulations show that up to 45% approach, as compared to Sagnac counter- JTh2A.38 high modulation efficiency of 0.34 V●cm at steering efficiency can be achieved. part, to realize a narrowband transmission Dynamically-tunable Plasmonic Devices 0 V bias. On-off key modulation is obtained filter due to its shorter and relatively balanced Based on Phase Transition of Vanadium at 32 Gb/s data rate. JTh2A.27 connecting waveguides. Dioxide, Ruwen Peng1, Fang-Zhou Shu1, Ren- Light–to–heat conversion by optical ab- Hao Fan1, Mu Wang1; 1Nanjing Univ., China. JTh2A.43 sorption in a Si microring resonator, Toshiya JTh2A.33 We have experimentally demonstrated sev- Largely Tunable Plasmonic Antennas-on- Murai1, Yuya Shoji1, Tetsuya Mizumoto1; 1To- Regular-orbit engineered momentum eral dynamically-tunable plasmonic devices Waveguide Directional Couplers with Deep kyo Inst. of Technology, Japan. An efficient transformation in the mixed phase space based on phase transition of vanadium diox- Subwavelength Volume, Yuan Meng1,2, light–to–heat conversion by optical absorp- of an asymmetric microcavity, Likun Chen1, ide, which include dynamic color generators Futai Hu1, Yuanmu Yang1,3, Qirong Xiao1, tion in a silicon microring resonator was Yan-Jun Qian1, Qihuang Gong1, Jan Wier- and dynamically switchable polarizers. The Zhoutian Liu1, Mali Gong1; 1State Key Lab demonstrated. We measured a wavelength sig2, Yun-Feng Xiao1; 1Peking Univ., China; investigations can be applied in dynamic of Precision Measurement Technology and shift due to thermo-optic effect and >300-K 2Otto-von-Guericke-Universität, Germany. digital displays and imaging sensors. Instruments, Tsinghua Univ., China; 2Research raise in temperature with light of 6.8 mW. We demonstrate the momentum transfor- Lab of Electronics, MIT, USA; 3Sandia National mation engineered by regular orbits in an Labs, USA. Ultracompact versatile on-chip JTh2A.28 asymmetric microcavity. It is found that the couplings are achieved in a largely tunable Design of Nonlinear Optical Ring Resona- coupling efficiency from nanowaveguide to manner by synergy plasmonic nanoantennas tors, Ming Gong1, Hui Wu1; 1Univ. of Roches- whispering gallery modes depends strongly with graphene. The operating wavelength ter, USA. We present a design methodology on the initial momentum of light, illustrating can be tuned over 115 nm around 1.55 µm of nonlinear microring resonators based on localized structures in mixed phase space. in deep-subwavelength volume with high iterations of matrix analysis. This new method directivity. is time/memory efficient and scalable, and can be applied to other nonlinear devices.

Concurrent sessions are grouped across four pages. Please review all four pages for complete session information. 175 Exhibit Halls 1-3

11:30–13:00 JTh2A • Poster Session III and Lunch

JTh2A.44 JTh2A.49 JTh2A.55 JTh2A.60 O-Band Add-Drop Filter in Bragg-Grating- The role of surface passivation in inte- Near-visible bright-soliton Kerr comb gen- Heterogeneous Integration of Light- Assisted Mach-Zehnder Interferometers grated sub- bandgap on-chip silicon pho- eration in dispersion-engineered lithium Emitting Transistors on Silicon for Hybrid for CWDM, Dominique J. Charron1, Wei todetectors, Rivka Gherabli1, Meir Grajower1, niobate coupled optical microresonators, Electronic-Photonic Logic Circuitry , John Shi1; 1Laval Univ., Canada. We demonstrate a Joseph Shappir1, Noa Mazurski1, Uriel Levy1; Ali Eshaghian Dorche1, Ali Eftekhar1, Ali A. Carlson1, John M. Dallesasse1; 1Electrical flat-top add-drop filter using silicon photonic 1Dept. of Applied physics, Hebrew Univ., Adibi1; 1Georgia Inst. of Technology, USA. and Computer Engineering, Univ. of Illinois, Bragg gratings embedded in Mach-Zehnder Israel. We demonstrate the role of passivation We present an optimized, dispersion- USA. An array of heterogeneously integrated interferometers. The device implemented in silicon photonics photodetectors based on engineered, air-clad, coupled lithium niobite light-emitting transistors is fabricated after using 193-nm lithography shows broad 3-dB defect states operating in the sub bandgap optical-microresonator-based configuration an epitaxial transfer process bonds and bandwidth (>19 nm), low loss (2.3 dB) and regime. Upon passivation removal, higher for bright-soliton wideband (40 nm band- interconnects active III-V photonic material high extinction ratio ( > 32 dB). responsivity is obtained alongside with loss width at -70 dB window) Kerr-comb genera- onto a CMOS-compatible host wafer for the reduction, surprisingly improving over time. tion at the near-visible spectrum. purposes of establishing a photonic logic JTh2A.45 network. ITO Mach-Zehnder Modulator on Si, Rubab JTh2A.50 JTh2A.56 Amin1, Rishi Maiti1, Caitlin Carfano1, Zhizhen Slow cooking of SNAP microresonators, Bridge from Visible Light Communication JTh2A.61 Ma1, Mohammad H. Tahersima1, Yigal Lilach2, Gabriella Gardosi1, Yong Yang1, Misha to Telecommunication via Perovskite- Temperature insensitive Mach-Zehnder Dilan Ratnayake2, Hamed Dalir3, Volker Sumetsky1; 1Aston Univ., UK. We demon- Silicon Photonics, Ziwei Cheng1, Anyi Mei1, interferometer on silicon nitride wave- J. Sorger1; 1Dept. of Electrical and Com- strate a SNAP microresonator permanently Zhao Cheng1, Dingshan Gao1, Sheng Li1, guide platform, Yu Li1, Jiachen Li1, Liwei puter Engineering, The George Washington introduced at the silica microcapillary by Shuang Liu1, Daiyu Li1, Yaoguang Rong1, Tang1, Hongwei Chen1, Sigang Yang1, Univ., USA; 2Nanofabrication and Imaging multi-hour heating with hot water from the Yue Hu1, Hongwei Han1, Jianji Dong1, Minghua Chen1; 1Tsinghua Univ., China. Center, George Washington Univ., USA; inside. The discovered effect is presumably Xinliang Zhang1; 1Wuhan National Lab for We demonstrate a temperature insensitive 3Omega Optics, Inc., USA. We demonstrate caused by water-induced irreversible pro- Optoelectronics, Huazhong Univ. of Science Mach-Zehnder interferometer (MZI) with a monolithically integrated compact ITO cesses within the micron-scale silica thickness. and Technology, China. We propose and low thermal sensitivity of 0.5 pm/K at 1560 electro-optic modulator in silicon photonics fabricate an all-passive, high-efficient, and nm. Across the wavelength range from 1525 based on a Mach-Zehnder interferometer JTh2A.51 coin-sized visible-to-telecom converter by nm to 1590 nm, the sensitivity is lower than featuring a high-performance halfwave volt- Producing OAM Information Carriers Us- hybrid packaging a perovskite detector with 2 pm/K.

age and active device length product of VπL ing Micro-structured Spiral Phase Plates, an integrated silicon photonic chip. The = 0.59 V-mm. Edgars Stegenburgs1, Andrea Bertoncini1, converter can convert visible light signals JTh2A.62 Abderrahmen Trichili1, Mohd Sharizal Alias1, into telecommunication band with 200 kHz Optical NOR Gate Transistor Laser Inte- JTh2A.46 Tien Khee Ng1, Mohamed-Slim Alouini1, modulated rate. grated Circuit, Ardy Winoto1, Junyi Qiu1, Adiabatic transitions between supersym- Carlo Liberale1, Boon S. Ooi1; 1King Abdullah Dufei Wu1, Milton Feng1; 1Univ. of Illinois, metric structures as a tool to design inte- Univ of Sci & Technology, Saudi Arabia. We JTh2A.57 USA. An optical NOR gate has been dem-

Thursday, 11:30–13:00 Thursday, grated photonic devices, Gerard Queraltó report on small foot-print spiral phase plates High-Mobility Transparent Conducting onstrated monolithically in a transistor laser Isach1, Verònica Ahufinger1, Jordi Mompart1; for orbital angular momentum (OAM) light Oxides for Compact Epsilon-Near-Zero structure using voltage modulation of the 1Universitat Autonoma de Barcelona, Spain. beam generation used in free space com- Silicon Photonic Phase Modulators, Michael light output. The NOR gate can receive We introduce adiabatic transitions between munication. A modal decomposition process G. Wood1, Isak Reines1, Ting S. Luk1,2, Darwin multiple optical input signals and produces supersymmetric structures as a systematic confirms high purity of the generated beams Serkland1, Salvatore Campione1; 1Sandia the corresponding light output. way to engineer efficient and robust inte- at.980-nm wavelength. National Labs, USA; 2Center for Integrated grated photonic devices by modifying the Nanotechnologies, USA. We numerically ana- JTh2A.63 refractive index profile along the propaga- JTh2A.52 lyze the role of carrier mobility in transparent Athermal Operation of Multi-Section tion direction. Extreme Sub-wavelength Optical Con- conducting oxides in epsilon-near-zero phase PIC, Gaurav Jain2,1, Michael Wallace2,1, finement in Nanostructured All-dielectric modulators. High-mobility materials such as M. Deseada Gutierrez Pascual1, Robert J. JTh2A.47 Silicon Waveguides, Nazmus Sakib1, Jud- cadmium oxide enable compact photonic McKenna2, Frank Smyth1, Jules Braddell1, Scaling of Mode Degeneracy and Image Fi- son Ryckman1; 1Clemson Univ., USA. Novel phase modulators with a modulation figure Prince M. Anandarajah1, John Donegan2; delity in a Self-Imaging Optical Resonator, approaches for the design of all-dielectric of merit of >29 o/dB. 1Pilot Photonics, Ireland; 2School of Physics, Albert Ryou1, Shane Colburn1, Alan Zhan1, silicon waveguides featuring strong field Trinity College Dublin, Ireland. Energy- Arka Majumdar1; 1Univ. of Washington, USA. enhancement and low mode areas are pre- JTh2A.58 efficient athermal bias current procedures Nonlinear optical processing of images in a sented. Deeply subwavelength transverse High signal-to-noise ratio for high-imped- based on thermal-tuning is demonstrated miniature self-imaging cavity holds enormous characteristics, previously limited to nano- ance-loaded nano-photodetector towards for a PIC composed of 2 lasers in a master- potential for optical information processing plasmonic waveguides, are predicted in an attojoule optical reception, Kengo Nozaki1, slave configuration, achieving mode-hop and artificial neural networks. We analyze all-dielectric platform. Shinji Matsuo1, Takuro Fujii1, Koji Takeda1, free wavelength stability of 750 MHz over a the inherent trade-off between the cavity Eiichi Kuramochi1, Akihiko Shinya1, Masaya temperature range 10-60 °C. size, image amplification, and image fidelity. JTh2A.53 Notomi1; 1NTT Nanophotonics Center, Ja- Ultrabroadband Integrated Photonic pan. We demonstrate a signal-to-noise ratio JTh2A.64 JTh2A.48 Filters for Waveguide-Based Sensing Sys- for a photonic-crystal nano-photodetector Polarization Insensitive Racetrack Ring Electro-optic polymer surface-normal tems, Nathan Tyndall1, Todd H. Stievater1, loaded with 59-kΩ resistor revealing 30 dB Resonator Based on Subwavelength Grat- modulator using silicon high-contrast Dmitry Kozak1, Marcel W. Pruessner1, Scott higher than conventional photodetector ing Slot Waveguides, Xiaodong Wang1, grating resonator, Makoto Ogasawara1, Yuji Holmstrom2, William Rabinovich1; 1US Naval thanks to thermal-noise suppression. Recep- Yaqian Li1, Xueling Quan1, Xiulan Cheng1; Kosugi1, Jiaqi Zhang1, Yuki Okamoto1, Yoshio Research Lab, USA; 2Univ. of Tulsa, USA. We tion of ultralow optical energy of 74 aJ is 1Shanghai Jiao Tong Univ., China. A polariza- Mita1, Akira Otomo2, Yoshiaki Nakano1, Takuo describe the design and characterization of theoretically expected. tion-insensitive racetrack ring resonator using Tanemura1,3; 1The Univ. of Tokyo, Japan; broadband, multi-stage waveguide lattice subwavelength grating slot waveguides has 2National Inst. of Information and Commu- filters intended for integrated photonic sens- JTh2A.59 been demonstrated. The device can realize nications Technology, Japan; 3JST PRESTO, ing systems. The 8-stage filter provides 20 dB RI Sensitivity of Tapered MCF Enhanced by polarization-insensitive in three free spectral Japan. A surface-normal optical modulator extinction at the filter resonance adjacent to Graphene Coating, HongXing Yu2,1, Donglai ranges around 1539.345 nm. The extinction using electro-optic polymer embedded a 190 nm passband. Guo2, LiJun Wu2, Chi Li2,1, Wenbin Hu2; 1Ma- ratios are higher than 18 dB. inside a 570-nm-thick silicon high-contrast- terials Science and Engineering, Wuhan Univ. grating resonator is fabricated. With a voltage JTh2A.54 of Technology, China; 2National Engineering JTh2A.65 applied to silicon grating, we obtain >20% Reconfigurable non-reciprocal acousto- Lab for Fiber Optic Sensing Technology, Wu- DC Kerr Effect and Limits for Silicon Pho- intensity modulation of the transmitted light optic modulator, Donggyu B. Sohn1; 1Univ. of han Univ. of Technology, China. RI-sensitivity tonic Modulators, Christian G. Bottenfield1, at 30 MHz. Illinois, USA. We experimentally demonstrate of a tapered MCF interferometer is investi- Varghese A. Thomas1, Stephen E. Ralph1; a reconfigurable non-reciprocal acousto- gated and enhanced by graphene coating. 1Georgia Inst. of Technology, USA. We optic modulator. The directionality of mode The microstructure with a graphene coating experimentally demonstrate the universal conversion is controlled by adjusting the has achieved a RI-sensitivity of 12617.3 nm/ presence of the DC Kerr effect in silicon phase of a pair of standing acoustic waves. RIU within the RI range of 1.4144 to 1.4159. modulators and report performance trends and theoretical limits for DC Kerr effect optimization with implications for both digital and analog applications.

176 CLEO • 5–10 May 2019 Exhibit Halls 1-3

11:30–13:00 JTh2A • Poster Session III and Lunch

JTh2A.66 JTh2A.71 JTh2A.76 JTh2A.81 Study of Crystalline Defect Induced Optical Theoretical and experimental analysis on CMOS Foundry DRC-Conforming Extended In-band nonlinear distortion measurements Scattering Loss inside AlN Waveguides in Ar Implantation-Induced Quantum Dot Cladding Modulated Integrated Bragg for highly linear wideband optical links, UV-Visible Spectral Wavelengths, Hong Intermixing for 1550 nm-Band Photonic Grating Filters, Gareeyasee Saha1, Christian Farzad Mokhtari-Koushyar1, McKay B. Brad- Chen1, Jingan Zhou1, Houqiang Fu1, Xuanqi Integrated Circuit, Atsushi Matsumoto1, Yota G. Bottenfield1, Patrick S. Goley1, John D. ford2, Thien-An Nguyen2, Monireh Moayedi Huang1, Yuji Zhao1; 1Arizona State Univ., USA. Akashi2, Shohei Isawa2, Toshimasa Umezawa1, Cressler1, Stephen E. Ralph1; 1Electrical and Pour Fard2, Sriram Vishwanath1; 1ECE, Univ. We study crystalline defect induced scatter- Yuichi Matsushima2, Katsuyuki Utakak2; Computer Engineering, Georgia Inst. of of Texas at Austin, USA; 2Photonics Group, ing loss inside AlN optical waveguides using 1National Inst of Information & Comm Tech, Technology, USA. We demonstrate a CMOS- GenXComm Inc, USA. A distortion measure- volume current method. Result indicates that Japan; 2Waseda Univ., Japan. In this study, we compatible extended cladding modulated ment method is presented for highly-linear dislocation inside AlN contributes significant theoretically and experimentally investigated integrated Bragg Grating filter, while meeting wideband optical links. By notching a spur- scattering loss in UV-visible spectrum wave- an Ar ion implantation-induced quantum dot strict DRC requirements of SiPh foundries. A free region inside signal band before the link lengths in certain geometries of waveguides. intermixing and its physical mechanism using narrow bandwidth of 2.1nm on the phase- and isolating the notch after the link, SFDR of photoluminescence and numerical simula- shifted portion and 29.2dBm extinction ratio 147.6 dBm/Hz is demonstrated. JTh2A.67 tions for the QD based monolithic PICs. is measured. Inverse Designed Cavity-Waveguide JTh2A.82 Couplers, Jinhie L. Skarda1, Kiyoul Yang1, JTh2A.72 JTh2A.77 Demonstration of all-optical clock recovery Dries Vercruysse1,2, Neil Sapra1, Logan Su1, Two-dimensional Large-angle Scanning Op- DPSK-based 65536-ary Ciphering for from NRZ-PM-QPSK and PM-16QAM sig- Jelena Vuckovic1; 1Stanford Univ., USA; 2KU tical Phased Array with Single Wavelength Secure Optical Communications, Takahiro nals, Manas Srivastava1, Lakshmi Narayanan Leuven, Belgium. We experimentally demon- Beam, Pengfei Wang1, Guangzhen Luo1, Kodama1, Gabriella Cincotti2; 1Univ. of Ya- Venkatasubramani1, Balaji Srinivasan1, Deepa 1 1 1 2 1 1 strate broadband and multiple wavelength Yajie Li , Mengqi Wang , Fangyuan Meng , manashi, Japan; Engineering Dept., Univ. Venkitesh ; Indian Inst. of Technology, Ma- Thursday, 11:30–13:00 cavity-waveguide coupling by optimizing Wenyu Yang1, Hongyan Yu1, Xuliang Zhou1, Roma Tre, Italy. We propose and demonstrate dras, India. We demonstrate all-optical clock the coupling region structure to produce Yejin Zhang1, Jiaoqing Pan1; 1Inst. of Semi- a secure DPSK-based multi-dimensional 216- recovery from optical NRZ-PM-QPSK and a specified coupling spectrum. This work conductors, CAS, China. A two-dimensional ary block ciphering system using a multiport NRZ-PM-16QAM data at 10 Gbaud after has applications in optical switching and scanning optical phased array can easily encoder/decoder for secure optical fiber 60 km fiber propagation, through injection- nonlinear optics. achieve a circular scanning range of 51.84 °, transmission. The proposed scheme presents locking of an Erbium-doped fiber laser. 81.6% emission efficiency and 29.7dB back a very high physical-level confidentiality. JTh2A.68 suppression ratio at 1550nm by adopting a JTh2A.83 Hardware-Based Simulation of Optoelec- high contrast grating (HCG) optical antenna. JTh2A.78 Influence of Polarization Transformation tronic Spiking Neuromorphic Computing Crosstalk Tracing in Weakly-Coupled Short- in Phase Conjugation of PM-QPSK in Non- Network, Junjie Hu1, Kaiqi Zhang1, S.J.Ben JTh2A.73 Reach Mode-Division Multiplexing Optical linear SOAs, Aneesh Sobhanan1, Lakshmi Yoo 1; 1Electrical and Computer Engineering, A Switch-based Integrated 2D Beam- Networks with Deep Learning, Ruijie Narayanan Venkatasubramani 1, R David Univ. of California Davis, USA. We report steering device for Lidar Application, Chao Luo1, Nan Hua1, Yanlong Li1, Zelin Zheng1, Koilpillai1, Deepa Venkitesh1; 1Indian Inst. an optoelectronic spiking neuromorphic Li1, Xianyi Cao1, Kan Wu1, Xinwan Li1, Jianping Zhizhen Zhong1, Xiaoping Zheng1, Bingkun of Technology, Madras, India. Polarization computing network and propose a hardware- Chen1; 1Shanghai Jiao Tong Univ., China. A Zhou1; 1Tsinghua Univ., China. We propose a insensitive phase conjugation generation is based simulation method for network design. switch-based integrated two-dimensional crosstalk tracing method using deep neural experimentally demonstrated using a single The simulation result shows that the network beam-steering device is demonstrated on networks for weakly-coupled MDM optical pump in a nonlinear SOA for 10 GBaud PM- can recognize simple patterns and patterns a silicon nitride platform at 1550nm. The networks. Results show that over 95% tracing QPSK data. The influence of polarization with noise. device has O(logN) power consumption for accuracy is achieved and the impact of time transformation properties specific to signal- N emitters, allows digital control and achieves consistency in data collection is revealed. pump detuning conditions are established. JTh2A.69 19 dB background suppression. Manifold-enhanced photon transportation JTh2A.79 JTh2A.84 in a chaotic microresonator, Yan-Jun Qian1,4, JTh2A.74 CW-probe-less OOK and BPSK to QPSK Remote detection of uranium with filament Qi-Tao Cao1,4, Shuai Wan2, Chun-Hua Dong2, Silicon Grating Coupler for Mode Order optical modulation format conversion and ablation spectroscopy, Lauren A. Finney1, Qihuang Gong1,4, Qinghai Song3, Yun-Feng Conversion, Iosif Demirtzioglou1, Co- SSMF transmission, Takahiro Kodama1, Patrick J. Skrodzki1, Milos Burger1, John Xiao1,4; 1School of Physics, Peking Univ., simo Lacava1, Abdul Shakoor1, Ali Khokhar1, Tatsuya Miyazaki1, Koki Arai1; 1Univ. of Ya- Nees1, Igor Jovanovic1; 1Univ. of Michigan, China; 2Key Lab of Quantum Information, Yongmin Jung1, David Thomson1, Periklis manashi, Japan. A pair of OOK and BPSK USA. We demonstrate that femtosecond fila- Univ. of Science and Technology of China, Petropoulos1; 1Univ. of Southampton, UK. to QPSK format conversion with XPM and ments can efficiently excite metallic uranium China; 3Shenzhen Graduate School, Harbin A vertical silicon grating coupler that con- its 50km SSMF transmission of the optically over distances on the order of 10 meters, Inst. of Technology, China; 4Collaborative verts the propagation mode order at the converted QPSK are experimentally dem- and that characteristic uranium atomic and Innovation Center of Extreme Optics, Shanxi waveguide-fiber interface was fabricated and onstrated. A HNLF input power tolerance of molecular signatures can be simultaneously Univ., China. We study the photon trans- characterized. Far-field intensity patterns are OOK is also reported. detected in seconds. portation from chaotic to regular regions presented for different device configurations in an on-chip asymmetric microcavity. The and the coupling efficiency is reported. JTh2A.80 JTh2A.85 manifold-enhanced fiber-cavity coupling is Joint OSNR, Skew, ROF Monitoring of Polarization-insensitive amplitude-mod- observed by controlling the initial position in JTh2A.75 Coherent Channel using Eye Diagram ulated CW LiDAR, Chao Zhang1, Neisei phase space, holding potential for integrated Broadband On-Chip Adiabatic-Coupling Measurement and Deep Learning, Yiwen Hayashi1, Sze Y. Set1, Shinji Yamashita1; photonics. Polarization Mode Splitters in Lithium Zhang3, Yongxiong Ren1, Zhi Wang3, Bo 1Research Center for Advanced Science and Niobate Waveguides, Yen-Hung Chen1, Liu3, Hao Zhang3, Si-Ao Li3, Yuxi Fang3, Hao Technology, The Univ. of Tokyo, Japan. We JTh2A.70 Hung-Pin Chung1, Chieh-Hsun Lee1, Kuang- Huang1, Changjing Bao1, Zhongqi Pan2, Yang propose a 3D laser scanner having depolar- Multi-FSR On-Chip Optical Interconnects Hsu Huang1, Song-Lin Yang1, Kai Wang2, Yue3; 1Dept. of Electrical Engineering, Univ. of ization function which suppresses inherent Using Silicon Nitride AWGR, Xian Xiao1, Alexander Solntsev3, Andrey A. Sukhorukov2, Southern California, USA; 2Dept. of Electrical fading by >20 dB at a maximum. To our Yu Zhang1, Kaiqi Zhang1, Roberto Proietti1, Frank Setzpfandt4; 1National Central Univ., & Computer Engineering, Univ. of Louisiana, knowledge, this is the first report of versatile S.J.Ben Yoo1; 1Univ. of California, Davis, Taiwan; 2The Australian National Univ., Aus- USA; 3Inst. of Modern Optics, Nankai Univ., fading removal for 3D laser scanners. USA. We demonstrate multi-FSR 10 Gb/s tralia; 3Univ. of Technology Sydney, Australia; China. CNN-based deep learning is used on-chip optical interconnects using an 8×8 4Friedrich-Schiller-Universität Jena, Germany. to monitor coherent channel performance JTh2A.86 Si-LIONS monolithically integrated with We report the first broadband (>120 nm at with eye diagram measurement. For 32GBd- Quantitative TLC-SERS Sensing of Allergen a SiN cyclic AWGR and silicon photonic >97% splitting efficiency for both polarization QPSK signals, 99.57% prediction accuracy is from Seafood, Yong Zhao1,2, Ailing Tan1,2, 1 1 transceiver arrays. modes) polarization mode-splitter in LiNbO3 achieved for 15 to 40dB OSNR, -15 to 15ps Alan X. Wang ; Oregon State Univ., USA; adiabatic light-passage configuration. This skew, 0.05 to 1 ROF. 2Yanshan Univ., China. We report a quantita- device can facilitate the on-chip implemen- tive analysis method using thin layer chro- tation of pump-filtered, broadband tunable matograph in tandem with surface-Enhanced Bell-state generators. Raman scattering sensing to detect seafood allergen, which is enabled by the principal component analysis and partial least squares regression.

Concurrent sessions are grouped across four pages. Please review all four pages for complete session information. 177 Exhibit Halls 1-3

11:30–13:00 JTh2A • Poster Session III and Lunch

JTh2A.87 JTh2A.92 JTh2A.97 JTh2A.102 Integrating Cavity Enhanced Raman Characterization of small-scale contortions Microring Resonator Biosensor Sensitiv- Overcoming the Diffraction Limit of Optical Spectroscopy of Trace Gases and Bulk on a physical-surface using a distributed ity Enhancement through Ring-down Microscopes For Measuring Tapered Opti- Compounds, Thomas Z. Moore1, Vladislav optical-fiber sensor, Raja Ahmad1, Wing Interferogramsμ, Shih-Hsiang Hsu1, Feng- cal Fibers, Abderrahim Azzoune1, Philippe Yakovlev2,3, John Mason2, Edward Fry2, Ko1, Kenneth S. Feder1, Paul S. Westbrook1; Chang Chien1, Chou-Yun Hsu1; 1National Delaye1, Sylvie Lebrun1, Maha Bouhadida1, Dawson Nodurft2, Vincent Tedford2, Kristin 1OFS Labs, USA. We use spatially continuous Taiwan Univ of Science & Tech, Taiwan. The Gilles Pauliat1; 1Laboratoire Charles Fabry, Favela1; 1Southwest Research Inst., USA; measurements of the Bragg-wavelength of microring resonator biosensor sensitivity is Institut d’Optique, CNRS, Université Paris- 2Physics, Texas A&M Univ., USA; 3Biomedi- a grating in an offset-core fiber to measure enhanced by round-trip ring-down wave- Saclay, France. We describe a technique that cal Engineering, Texas A&M Univ., USA. continuous, sub-millimeter length-scale forms interrogated with two-staged Mach– allows increasing the resolution of optical The Raman spectra of trace gases and bulk variations on the surface of a corrugated Zehnder interferograms through optical low- microscopes for nanofiber measurements. compounds are measured using an integrat- metal surface. coherence interferometry. The sensitivity and We demonstrated it by measuring the diam- ing cavity enhanced Raman spectroscopy resolution on influenza DNA demonstrate 49 eter of tapered fibers for radii ranging from technique. The technique utilizes an integrat- JTh2A.93 μm/μM and 1.53 nM, respectively. 0.2 to 1.5 μm. ing cavity formed from fumed silica providing 2.3μm Wavelength Single Photon LIDAR significant Raman signal enhancement. with Superconducting Nanowire Detectors, JTh2A.98 JTh2A.103 Gregor G. Taylor1, Dmitry Morozov1, Nathan Omni-Resonant Micro-Cavity Toggling be- Asymmetric fiber delay line interferometer JTh2A.88 R. Gemmell2, Kleanthis Erotokritou1, Robert tween Active and Passive Imaging, Soroush based noise measurement platform for Er: Optoelectronic biosensing in graphene H. Hadfield1; 1Univ. of Glasgow, UK; 2Univ. Shabahang1,2, Ali K. Jahromi1, Kenneth L. fiber optical frequency combs, Haochen driven fiber resonators with single-mole- of Sussex, UK. A superconducting nanowire Schepler1, Ayman Abouraddy1; 1Univ. of Cen- Tian1, Wenkai Yang1, Dohyeon Kwon2, Run- cule sensitivity and selectivity, Baicheng single photon detector system designed for tral Florida, USA; 2Harvard Medical School, min Li1, Youjian Song1, Jungwon Kim2, Ming- Yao 1, Zhongxu Cao1, Yu Wu1, Teng Tan1, 2.3μm wavelength deployed into a single Massachusetts General Hospital, USA. We lie Hu1; 1Tianjin Univ., China; 2South Korea Chenye Qin1, Yuanfu Chen1, Yuan Gong1, photon light detection and ranging setup. have demonstrated an experimental scheme Advanced Inst. of Science and Technology, Zhenda Xie2, Chee Wei Wong3, Yun Jiang This wavelength takes advantage of lower for incorporating two distinct functionalities South Korea (the Republic of). Frequency Rao1; 1Univ of Electronic Science & Tech solar flux and less atmospheric absorption. in the same optical system: narrowband reso- noise spectrum for comb-line spacing, carrier China, China; 2Nanjing Univ., China; 3Univ. nant filtering and broadband omni-resonant envelope offset frequency and optical comb of California, Los Angeles, USA. By imple- JTh2A.94 transmission. Both functionalities are realized lines are characterized simultaneously in an menting partially-reduced graphene oxide Plasmonic stripes integrated in a silicon in-line in an imaging configuration. Er:fiber optical frequency comb, enabling the in fiber-calibrated Fabry-Perot resonators, nitride Mach Zehnder Interferometer for study of inherent noise correlations. we demonstrate a biosensing platform. high sensitivity refractometric sensors, JTh2A.99 By measuring the functionalized FRET and Athanasios Manolis1, Evangelia Chatzianag- A 20-GHz Optoelectronic Oscillator based JTh2A.104 the intermode heterodyne interference, we nostou1, George Dabos1, Nikos Pleros1, Bar- on an Electroabsorption Modulated Laser, Locking CW Laser to Ultra-stable Opti- achieve single-molecule sensitivity and selec- tos Chmielak2, Anna Lena Giesecke2, Caroline Siyu Zhao1, Juanjuan Yan1, Zheng Zheng1; cal Frequency Comb by Feed-forward 2 2 3 1 1,3 1

Thursday, 11:30–13:00 Thursday, tivity for multiple target detection. Porschatis , Pietr Cegielski , Laurent Markey , Beihang Univ., China. An optoelectronic Method, Xiaodong Shao , Hainian Han , Jean-Claude Weeber3, Alain Dereux3, Dimitris oscillator based on an electroabsorption Yabei Su1,2, Huibo Wang1,2, Ziyue Zhang1,3, JTh2A.89 Tsiokos1,4; 1Dept. of Informatics - Center for modulated laser is experimentally demon- Shaobo Fang1, Guoqing Chang1, Zhiyi Wei1,3; Dual comb-linked cavity ring-down spec- Interdisciplinary Research and Innovation, strated. The phase noise is measured to be 1Beijing National Lab for Condensed Matter troscopy, Weipeng Zhang1, Xinyi Chen1, Aristotle Univ. of Thessaloniki, Greece, -110.2dBc/Hz at 10kHz offset from the carrier Physics, Inst. of Physics, Chinese Academy Haoyun Wei1, Yan Li1; 1Tsinghua Univ., China. Greece; 2AMO GmbH, Advanced Microelec- when the oscillation frequency is 20GHz. of Sciences, China; 2School of Physics and A dual comb-linked scheme for cavity ring- tronic Center Aachen (AMICA), Otto-Blumen- Optoelectronics Engineering, Xidian Univ., down is presented, which maintained both thal-Strasse, Aachen, Germany, Germany; JTh2A.100 China; 3Univ. of Chinese Academy of Science, an excellent stability of the cavity length 3Laboratoire Interdisciplinaire Carnot de Single-Mode Fiber Based Pulsed-Optical China. We report a precision feed-forward and accurate measurement of the probing Bourgogne (ICB), CNRS UMR 6303, Univer- Timing Link with Few-Femtosecond Preci- locking between a 1064 nm CW laser and frequency. Several absorption lines of oxygen sité de Bourgogne Franche-Comté, 21078, sion in SwissFEL, Kemal Shafak1, Haynes an ultra-stable frequency comb. The relative were measured. Dijon, France, France; 4bialoom Ltd, 72, 28th Pak Hay Cheng1, Anan Dai1, Maik Kaiser2, linewidth of the 1064nm CW laser is 1.14 mHz Octovriou Avenue, Office 301, Engomi, 2414 Vladimir Arsov2, Andrej Berlin1, Erwin Cano1, and the stability reaches 1.5×10-17/s. JTh2A.90 Nicosia, Cyprus, Cyprus. We demonstrate Wahid Nasimzada1, Mathias Neuhaus1, An FBG-based High-resolution Tempera- an interferometric plasmo-photonic sensor Philipp Schiepel1, Stephan Hunziker2, Franz JTh2A.105 3 1 2 ture Sensor through Measuring the Beat based on Si3N4 photonic waveguides and Kärtner ; Cycle GmbH, Germany; Paul Polarization and phase shifting interfer- Frequency of Single-frequency Ring Fiber gold Surface Plasmon Polariton waveguides. Scherrer Institut, Switzerland; 3Center for Free ometry, Sergej Rothau1, Klaus Mantel2, Laser, Liangcheng Duan1, Wei Shi1, Haiwei The proposed approach exhibits bulk sensi- Electron Laser Science, Deutsches Elektronen Norbert Lindlein1; 1Friedrich-Alexander-Univ., Zhang1,2, Xianchao Yang1, Ying Lu1, Jianquan tivity up to 1930 nm/RIU, holding promise for Synchrotron, Germany. We present results Germany; 2Max Planck Inst. for the Science Yao 1; 1Tianjin Univ., China; 2Tianjin Univ. of compact and ultra-sensitive interferometric from a pulsed-optical timing link using single- of Light, Germany. A novel interferometric Technology, China. A high-resolution tem- sensing devices. mode fiber components installed in SwissFEL. approach for a full-field and simultaneous perature sensor based on narrow-linewidth The system shows 2.6-fs RMS timing jitter in measurement of the phase and the polariza- (<1 kHz) single-frequency ring fiber laser JTh2A.95 [1 MHz - 20 μHz] and presents a versatile al- tion state of a light wave is introduced. The was investigated using optical heterodyne Hydrostatic Pressure Response of Mo Coat- ternative to polarization-maintaining version. same procedure can be used for simultane- spectroscopy technology. Temperature ed Etched Fiber Bragg Grating Sensor in ous analysis of the phase transmission and resolution of ~5×10-3 °C was achieved in Side-Hole Packaging, Suneetha Sebastian1; JTh2A.101 the polarization properties of a specimen. our experiment. 1Instrumentation and Applied Physics, Indian Combination of Lock-in Detection with Inst. of Science, India. We demonstrate side- Dual-Comb Spectroscopy, Hidenori Kore- JTh2A.106 JTh2A.91 hole packaged; nanolayer Molybdenum (Mo) sawa1,2, Kyuki Shibuya1,2, Akifumi Asahara3,2, Time-Resolved Dual Frequency Comb Nuclear recoil spectroscopy in an optical coated etched Fiber Bragg Grating (eFBG) Takeo Minamikawa1,2, Kaoru Minoshima3,2, Phase Spectroscopy of Laser-Induced trap, Alexander Malyzhenkov1,2; 1Los Alamos as hydrostatic pressure sensor. Pressure Takeshi Yasui1,2; 1Tokushima Univ., Japan; Plasmas, Reagan R. Weeks1, Yu Zhang2,1, National Lab, USA; 2The Paul Scherrer Inst., sensitivity enhancement of nearly 2000 times 2JST, ERATO MINOSHIMA Intelligent Optical Caroline Lecaplain1, Jeremy Yeak3, Siva- Switzerland. We discuss the conditions that is observed with such a simple, ruggedized Synthesizer, Japan; 3The Univ. of Electro- nandan S. Harilal4, Mark C. Phillips4, R. J. allow the observation of nuclear decay recoil and packaged sensor system. Communications, Japan. We present a Jones1; 1College of Optical Sciences, Univ. of for small particles levitated in an optical method to extract an arbitrary mode in a Arizona, USA; 2Physics, Univ. of Arizona, USA; trap. We report on trapping uranium oxide JTh2A.96 mode-resolved optical-frequency-comb 3Opticslah, USA; 4Pacific Northwest National

particles at ambient conditions as a first CO2 Detection with Si Slot Waveguide spectrum by introducing a lock-in detection Lab, USA. We present the first results using experimental step. Ring Resonators toward On-chip Specific in dual-comb spectroscopy. The proposed time-resolved dual-comb phase spectros- Gas Sensing, Yuki Tomono1, Hayato Hoshi1, method reduces net measurement time due copy in a laser-induced plasma. It can allow Hiromasa Shimizu1; 1Tokyo Univ. of Agri. and to no fast-Fourier-transform calculation. for simultaneous plasma characterization as Tech., Japan. We fabricated a Si slot wave- well as multi-species detection and plasma

guide ring resonator detecting CO2 with RI characterization. difference of 1.5x10-4 and sensitivity of 3x102 nm/RIU. The device satisfies both detecting capability and compatibility with biolayer toward on-chip specific gas sensing.

178 CLEO • 5–10 May 2019 Exhibit Halls 1-3

11:30–13:00 JTh2A • Poster Session III and Lunch

JTh2A.107 JTh2A.111 JTh2A.115 JTh2A.119 Continuously-chirped guided mode reso- Cavity-Enhanced Direct Optical Frequency Orbital-Angular-Momentum Azimuthal High Q-Factor All-Dielectric Metasurface nance filter for low-cost near-infrared Comb Spectroscopy with Tooth-Width Phase-Shift-Keying via Digital Holography Based on Bound States in the Continuum, spectroscopic applications, Chuan-Ci Limited Resolution, Dominik Charczun1, Through Turbulent Media, Raymond Lopez- Shaimaa Azzam1, Krishnakali Chaudhuri1, Yin1, Chia-Wei Kao1, Chia-Wei Huang1, Grzegorz Kowzan1, Akiko Nishiyama1, Prze- Rios1, Usman A. Javid1, Qiang Lin1; 1Inst. of Vladimir M. Shalaev1, Alexandra Boltasseva1, Yung-Jr Hung1; 1National Sun Yat-sen Univ., myslaw Staniszewski1, Agata Cygan1, Daniel Optics, Univ. of Rochester, USA. We report Alexander Kildishev1; 1Purdue Univ., USA. Taiwan. We demonstrate a continuously Lisak1, Ryszard S. Trawinski1, Piotr Maslowski1; a digital holographic technique for retriev- We propose a realization of bound states 1 period-chirped Ta2O5-based guided mode Inst. of Physics, Nicolaus Copernicus Univ. ing the OAM azimuthal phase difference of in the continuum (BICs) with metasurfaces. resonance filter to discriminate telecom o- in Torun, Poland. We present a multimodal coherent beams co-propagating through Resonances with theoretically-infinite quality- band wavelengths with a filter linewidth of spectroscopic method employing opti- turbulence. Experimental results suggest factors can be achieved in the BIC regime and 0.743 nm, thus enables on-chip spectroscopy cal frequency combs, optical cavities and that OAM phase-shift keying schemes are with up to a few thousand in the near-BIC. for near-infrared light in a low-cost manner. Fourier-transform spectrometry. It allows feasible for large-bandwidth free-space opti- fast and broadband measurements of both cal communication. JTh2A.108 absorption and dispersion spectra as well Three-Beam Interferometry for Dynamic as of dispersion and reflectivity of mirrors. JTh2A.116 and Low-Signal Measurements, Adam The CLONETS – Clock Network Services Ollanik1, George Z. Hartfield1, Matthew D. JTh2A.112 Strategy and innovation for clock services Escarra1; 1Tulane Univ., USA. We present Optical frequency stability transfer using over optical-fibre networks, Josef Vojtech1; an interferometer for the characterization a single-branch Er:fiber frequency comb, 1CESNET, Czechia. Methods for long- 1 1 1 of dynamic optical materials and meta- Felix Rohde , Thomas Puppe , Rafal Wilk , distance time and frequency transfer over Thursday, 11:30–13:00 surfaces. A three-beam method provides Burghard Lipphardt2, Uwe Sterr2, Erik Ben- optical fibers have demonstrated excellent robust measurements despite unavoidable kler2; 1TOPTICA Photonics AG, Germany; performances. CLONETS is a EU funded drift. Measurements are demonstrated with 2Physikalisch-Technische Bundesanstalt, action intended to facilitate the vision of a a phase-change material, ultra-thin materials, Germany. We report on the frequency trans- sustainable, pan-European optical fiber net- and a dielectric metasurface. fer from an ultrastable laser at 1542 nm to a work for precise time and frequency reference clock laser at 935 nm using a single-branch dissemination. JTh2A.109 commercial Er:fiber optical frequency comb. Direct comb multi-heterodyne spectros- JTh2A.117 copy for rapid detection of trace gases, JTh2A.113 Boosting Second-Harmonic Generation in Jaehyun Lee1, Keunwoo Lee1, Jaewon Yang1, Cost-efficient thermal tuning and stabiliza- Nonlinear Metasurfaces with Bound States Young-Jin Kim2, Seung-Woo Kim1; 1KAIST, tion system for fiber-based optical frequen- in the Continuum, Kirill Koshelev1,2, Andrey South Korea (the Republic of); 2School of cy combs, Aleksander Gluszek1, Arkadiusz Bogdanov2, Yuri S. Kivshar1,2; 1Australian Mechanical and Aerospace Engineering, Hudzikowski1, Jaroslaw Sotor1, Grzegorz National Univ., Australia; 2Dept. of Nanopho- NTU, Singapore. We perform high sensitive J. Sobon1; 1Wroclaw Univ. of Science and tonics and Metamaterials, ITMO Univ., Russia. spectroscopic measurements by combining Technology, Poland. We present the design We apply the concept of bound states in the a single probe comb with multiple cw lasers of a compact, low-cost thermal stabilization continuum to nonlinear metasurfaces with a so as to produce strong RF multi-heterodyne system for mode-locked fiber lasers without broken in-plane symmetry and realize high-Q spectra for rapid detection of different trace using Peltier modules. Repetition rate tuning resonances boosting dramatically the SHG gases. of 0.85 kHz per 1°C was achieved in a 100 efficiency via a smart asymmetry engineering. MHz frequency comb. JTh2A.110 JTh2A.118 A nonlinear interferometer using a design- JTh2A.114 Flat Lenses for Ultra-lightweight Long- able Raman-resonant four-wave-mixing High Brightness Broadband Infrared Light wave-Infrared Broadband Imaging, Mon- process, Jian Zheng1, Masayuki Katsuraga- Source, from 0.3 to 20 Microns, Matthew J. jurul Meem1, Sourangsu Banerji1, Apratim wa1,2; 1Graduate School of Informatics Partlow1, Ron Collins1, Alex Culter1, Debbie Majumder1, Berardi Sensale Rodriguez1, and Engineering, Univ. of Electro-Com- Gustafson1, Steve Horne1, Don McDaniel1; Rajesh Menon1; 1Univ. of Utah, USA. We munications, 1-5-1, Chofugaoka, Chofu, 1Energetiq Technology, Inc., USA. Develop- demonstrate the design and experiments for Tokyo 182-8585,Japan, Japan; 2JST, ERATO, ment of broadband, high brightness Laser- chromatic aberration rectified, high NA, po- MINOSHIMA Intelligent Optical Synthesizer Driven Light Sources (LDLS™) covering the larization insensitive, diffractive flat lenses op- Project, 4-1-8, Honcho, Kawaguchi, Saitama infrared spectrum (2 – 20 µm) is described. erating in the LWIR (8mm to 12mm) regime. 332-0012, Japan, Japan. A new kind of Radiance performance is compared to that nonlinear interferometer is proposed based of a ceramic broadband thermal emitter on the arbitrary designable Raman-resonant light source. four-wave-mixing process.

12:30–14:00 Pizza Lunch, Exhibit Halls 1-3

Concurrent sessions are grouped across four pages. Please review all four pages for complete session information. 179 Executive Ballroom Executive Ballroom Executive Ballroom Executive Ballroom 210A 210B 210C 210D

CLEO: QELS-Fundamental Science

14:00–16:00 14:00–16:00 14:00–16:00 14:00–16:00 FTh3A • Gateways to Quantum FTh3B • Tailorable Phenomena FTh3C • Emission & Detection FTh3D • Quantum Photonics: Information Processing in Optical Fibers of Thermal Radiation Generation & Manipulation Presider: Peter Mosley; Univ. of Presider: To Be Announced Presider: Peter Catrysse, Stanford Presider: Raphael Pooser; Oak Bath, UK Univ., USA Ridge Natinoal Labs, USA

FTh3A.1 • 14:00 FTh3B.1 • 14:00 Tutorial FTh3C.1 • 14:00 FTh3D.1 • 14:00 Tutorial Repeated Multi-Qubit Readout and Feed- The Curious Properties of Twisted Pho- Near-Field and Far-Field Thermal Emis- Quantum Communications, Prem Kumar1; back in a Mixed-Species Trapped-Ion tonic Crystal Fibres, Philip S. Russell1,2; 1Max sion of individual subwavelength-sized 1Northwestern Univ., USA. After comparing 1 1 1 1,2 Register, Karan Mehta , Vlad Negnevitsky , Planck Inst. Science of Light, Germany; 2Dept. resonators, Yannick De Wilde , Claire Li , and contrasting quantum communications 1 1 1 1 Matteo Marinelli , Hsiang-Yu Lo , Christa of Physics, Univ. of Erlangen-Nuremberg, Joris Doumouro , Valentina Krachmalnicoff , with the traditional classical communications, 1 1 1 2 2 Flühmann , Jonathan Home ; ETH Zurich, Germany. Helically twisted hollow and solid Patrick Bouchon , Julien Jaeck , Nathalie I will focus on device technologies and review 3 4 2 Switzerland. We measure the parity of two core photonic crystal fibers display many curi- Bardou , Karl Joulain , Riad Haidar , Houssem their current state-of-the-art for interconnect- 4 1 beryllium ion qubits by mapping the relevant ous properties: perfect circular birefringence, Kallel ; Institut Langevin, ESPCI Paris, PSL ing distant quantum data nodes in a quantum 2 operator onto an ancillary calcium qubit, circular dichroism, birefringence between Univ., CNRS,, France; DOTA, ONERA, Uni- network of the future. 3 utilizing multi-species entangling gates. modes of equal and opposite azimuthal or- versité Paris-Saclay, France; Centre de Na- Repeated measurement and feedback cycles der, and guidance even when there is no core. nosciences et de Nanotechnologies, CNRS, allow preparation and stabilization of parity Université Paris-Sud, Université Paris-Saclay, subspaces and Bell states. France; 43 Institut Pprime, CNRS, Université de Poitiers, ISAE-ENSMA, France. We combine spatial modulation FTIR spectroscopy with TRSTM measurements to characterize the thermal emission of plasmonic antennas and silica rods. The fundamental mode of MIM nanoantennas with silica dielectric layer is excited at multiple wavelengths.

FTh3A.2 • 14:15 FTh3C.2 • 14:15 Prem Kumar is professor of information Quantum Computing using MAGIC with Machine-learning-assisted topology opti- technology at Northwestern University. 1 Trapped Atomic Ions, Christof Wunderlich , mization for highly efficient thermal emit- His current research focus is on quantum 1 2,3 1 Ivan Boldin , Hans Briegel , Vedran Dun- Philip Russell is a Director at the Max-Planck ter design, Zhaxylyk A. Kudyshev , Alexander photonic devices and their applications in 2,4 1 5,2 1 1 jko , Elham Esteki , Nicolai Friis , Gouri Institute for the Science of Light in Erlangen, Kildishev , Vladimir M. Shalaev , Alexandra quantum communications and networking. 1 1 1 1 1 Giri , Timm Gloger , Michael Johanning , Germany. A fellow of the Royal Society and Boltasseva ; Purdue Univ., USA. We coupled During 2013-17, Dr. Kumar was a Program 1 1 Delia Kaufmann , Peter Kaufmann , Alex- The Optical Society (OSA), he specializes generative adversarial network with topology Manager at DARPA. He is a Fellow of the 1 1 ander Kraft , Bogdan Okhrimenko , Moritz in scientific applications of photonic crystal optimization for efficient thermal emitter OSA, APS, IEEE, IoP (U.K.), AAAS, and SPIE. 1 1 Porst , Theeraphot Sriarunothai , Sabine fibre, which he first proposed in 1991. He was design development. The proposed method 1,2 1 2 Wölk ; Universität Siegen, Germany; Univ. the 2015 OSA President. can generate highly efficient metasurface of Innsbruck, Austria; 3Univ. of Konstanz, designs with a non-trivial topology for ef- Germany; 4Max Planck Inst. for Quantum ficient spectral control of thermal blackbody Optics, Germany; 5Austrain Academy of Sci- radiation. ences, Austria. A programmable quantum computer based on trapped ions interacting via magnetic gradient induced coupling (MAGIC) together with elements for scaling quantum computing – transport of ions and a novel trap for 2D ion arrays – are reported.

FTh3A.3 • 14:30 FTh3C.3 • 14:30 Invited Variational Quantum Unsampling on a Broadband Nanophotonic Control of Low- Programmable Nanophotonic Proces- temperature Thermal Radiation, Aaswath 1 2 sor, Jacques Carolan , Masoud Mosheni , Raman1; 1Univ. of Pennsylvania, USA. We 3 1 Thursday, 14:00–16:00 Thursday, Jonathan Olson , Mihika Prabhu , Changchen highlight new nanophotonic strategies for 1 1 4 Chen , Darius Bunandar , Nicholas C. Harris , controlling and tuning the spectral and 1 5 Franco N. Wong , Michael Hochberg , Seth angular response of broadband, room-tem- 1 1 1 2 Lloyd , Dirk R. Englund ; MIT, USA; Google perature thermal radiation in the long-wave 3 Quantum AI Lab, USA; Zapata Computing infrared. We also introduce novel applications 4 5 Inc., USA; Lightmatter, USA; Elenion Tech- and capabilities enabled by this control, nologies, USA. We introduce the Variational including for energy efficiency. Quantum Unsampling (VQU) protocol, a nonlinear quantum neural network approach for verification and inference of near-term quantum circuits outputs. We experimentally demonstrate this protocol on a quantum photonic processor.

180 CLEO • 5–10 May 2019 Executive Ballroom Executive Ballroom Executive Ballroom Executive Ballroom 210E 210F 210G 210H

CLEO: Science & Innovations

14:00–16:00 14:00–16:00 14:00–16:00 14:00–16:00 STh3E • Ultrafast Parametric STh3F • Nonlinear THz STh3G • Precision Timing & STh3H • Modulation & Sources I Phenomena Optical Time Transfer Switching Presider: Gabrielle Thomas M Presider: Edbert Sie, Stanford Presider: Andrew Metcalf; AFRL, Presider: Ali Adibi; Georgia Squared Lasers, Scotland University, USA USA Institute of Technology, USA

STh3E.1 • 14:00 Invited STh3F.1 • 14:00 Tutorial STh3G.1 • 14:00 STh3H.1 • 14:00 High-Average-Power Mid-Infrared Sources Terahertz photonics of graphene - from Free-Space Optical Time Transfer Between Efficient Pure Phase Optical Modulator for Spectroscopy and Strong-Field Physics nonlinear absorption to high harmonics an Atomic Frequency Standard and a Based on Strongly Over-Coupled Resona- 1 1 1 at 100 kHz., Nicolas Forget1, Nicolas Thiré1, generation, Dmitry Turchinovich1; 1Univer- Simple Optical Clock, Matthew S. Bigelow , tors, Guozhen Liang , Heqing Huang , Sajan 1 1 1 2 2 Raman Maksimenka1, Yoann Pertot1, Olivier sität Bielefeld, Germany. Graphene is pos- Rafe Guidice , Kyle Martin , Andrew J. Met- Shrestha , Ipshita Datta , Michal Lipson , 2 3 1 1 1 Albert1, Balint Kiss2, Eric Cormier2, Károly sibly the most nonlinear electronic material calf , Nathan D. Lemke ; Applied Technology Nanfang Yu ; Dept. of Applied Physics and 2 Osvay2; 1FASTLITE, France; 2ELI-HU, Hungary. discovered to date. We demonstrate strongly Associates, USA; Space Vehicles Directorate, Applied Mathematics, Columbia Univ., USA; 3 2 We demonstrate a 100-kHz, 15-W, OPCPA nonlinear THz conductivity of graphene Air Force Research Lab, USA; Bethel Univ., Dept. of Electrical Engineering, Columbia delivering 4-cycle (38 fs) pulses at ~3.2 µm. leading to extremely efficient THz high USA. We present a tabletop demonstration Univ., USA. We demonstrate that large Over 8h, a pulse-to-pulse energy stability harmonics generation, and explain it using of free-space time-frequency transfer from a pure optical phase modulation is possible <0.7% rms and a single-shot CEP noise of a simple thermodynamic model resting on compact optical rubidium atomic frequency in resonators operated in the strongly over- 65 mrad RMS is reported. basic conservation laws. standard to stabilize a clock based on a fiber coupling regime, which suggests efficient laser locked to fiber-delay line compared with phase modulators with high-speed operation, a cavity-stabilized laser. small footprint, low insertion loss, and low power consumption.

STh3G.2 • 14:15 STh3H.2 • 14:15 Optical two-way time transfer with en- Silicon Photonic Modulator Using Coupled hanced SNR for longer distance free-space Bragg Grating Resonators in a Mach- links, Jennifer L. Ellis1, Isaac H. Khader1, Zehnder structure, Omid Jafari1, Wei Shi1, 1 1 1 1 Dmitry Turchinovich is a full professor of Martha I. Bodine , William C. Swann , Sarah Sophie Larochelle ; Laval Univ., Canada. We 1 1 experimental physics at Bielefeld University. A. Stevenson , Emily D. Hannah , Laura C. demonstrate a silicon modulator enhanced 1 1 His research interests are ultrafast condensed Sinclair , Nathan R. Newbury , Jean-Daniel by Bragg-grating resonators. The compact 2 1 2 matter physics and general ultrafast science. Deschênes ; NIST, USA; Consultation Octo- modulator (130-μm phase shifters) with He received his PhD from the University of Sig Inc., Canada. We explore the tradeoffs in Vπ×L= 0.25 V.cm has a 32-GHz EO bandwidth Freiburg in 2004. Prior to his current ap- signal-to-noise ratio and timing performance consuming only 80 fJ/bit at 10 Gbit/s. pointment, he held faculty positions at the for comb-based optical two-way time transfer Technical University of Denmark, MPI for with a goal of future very long distance free- Thursday, 14:00–16:00 Polymer Research, and the University of space links between optical clocks. Duisburg-Essen. Professor Turchinovich is OSA Senior Member and recipient of EU Career Integration Grant.

STh3E.2 • 14:30 STh3G.3 • 14:30 STh3H.3 • 14:30 Sub-Two-Cycle High-Average-Power Pulses Preliminary Measurements for Three-Node Low-Voltage-Swing Electro-Absorption at 2.5 μm, Justinas Pupeikis1, Nicolas Bigler1, Optical Two-Way Time and Frequency Modulator by High Mobility Conductive Stefan Hrisafov1, Lukas Gallmann1, Christo- Transfer, Sarah A. Stevenson1,2, Paritosh Oxide on Silicon Waveguide, Qian Gao1, pher Phillips1, Ursula Keller1; 1ETH Zurich, Manurkar1,2, Martha I. Bodine1, William C. Erwen Li1, Alan X. Wang1; 1Oregon State Switzerland. We present a 12.6 W optical Swann1, Jennifer L. Ellis1, Isaac H. Khader1,2, Univ., USA. We present a 5μm length silicon parametric chirped-pulse amplifier (OPCPA) Emily D. Hannah1,2, Michael Cermak1, electro-absorption modulator using high generating pulses at 100 kHz centered at Jean-Daniel Deschênes3, Nathan R. New- mobility indium oxide gate. The device 2.5 μm. With a novel pulse shaping scheme, bury1, Laura C. Sinclair1; 1National Inst. of operates at 100 nm optical bandwidth and the pulses were compressed to 14.4 fs (1.6 Standards and Technology, USA; 2Univ. of 2.5 GHz dynamic modulation, which requires cycles). Colorado Boulder, USA; 3Octosig Consulting only 2V voltage swing. Inc., Canada. Here we present preliminary results for a three-node network using optical two-way time transfer. We discuss the design and initial testing of a fieldable remote node, which shows performance consistent with a previous Lab system.

Concurrent sessions are grouped across four pages. Please review all four pages for complete session information. 181 Meeting Room Meeting Room Meeting Room Meeting Room 211 A/B 211 C/D 212 A/B 212 C/D CLEO: Applications CLEO: Science & CLEO: Applications CLEO: Science & & Technology Innovations & Technology Innovations

14:00–16:00 14:00–16:00 14:00–16:00 14:00–16:00 ATh3I • A&T Topical Review on STh3J • Emerging Nonlinear ATh3K • Trace Species Sensing STh3L • Multi-Mode Fiber Silicon Photonics I Platforms Presider: Brian Simonds, National Phenomena I Presider: To Be Announced Presider: Katia Gallo, KTH, Institute of Standards and Presider: To Be Announced Sweden Technology, USA

ATh3I.1 • 14:00 Invited STh3J.1 • 14:00 ATh3K.1 • 14:00 STh3L.1 • 14:00 Monolithic Silicon Optoelectronics with Near-Visible Microresonator-Based Soliton The NAOMI GAZL multispecies differential High-power multi transverse modes 1 1,2 Standard CMOS Processes, Alex Wright1; Combs, Yun Zhao , Xingchen Ji , Bok Young absorption lidar: realization and testing random fiber laser with considerably low 1 1,2 1 1,2 1 1Ayar Labs, USA. Abstract not available. Kim , Prathamesh Donvalkar , Jae K. Jang , on the TADI gas leak simulation facility, spatial coherence, Rui Ma , Jia Qi Li , Jia Chaitanya Joshi1,2, Mengjie Yu1,2, Renato Jean-Baptiste Dherbecourt1, Jean-Michel Yu Guo1, Han Wu1, Hua Hui Zhang1, Bo Domeneguetti3, Felippe A. Barbosa1, Paulo Melkonian1, Antoine Godard1, Vincent Lebat1, Hu1, Yun Jiang Rao1, Wei Li Zhang1; 1Univ Nussenzveig3, Yoshitomo Okawachi1, Michal Nicolas Tanguy1, Cédric Blanchard1, Xavier of Electronic Science & Tech China, China; Lipson1, Alexander Gaeta1; 1Columbia Univ., Watremez2, Dominique Dubucq2, Stéphanie 2Aston Inst. of Photonic Technologies, UK. A USA; 2Cornell Univ., USA; 3Universidade de Doz3, Pierre-Yves Foucher3, Myriam Raybaut1; high-power multi-transverse modes random São Paulo, Brazil. We experimentally dem- 1DPHY, ONERA, Université Paris Saclay, fiber laser is realized with ~56 W output onstrate soliton mode-locked Kerr comb France; 2TOTAL, France; 3ONERA/DOTA, power and considerably low speckle contrast generation at near-visible wavelengths in a Université de Toulouse, France. We report ~0.01 through the combination of a master silicon nitride microresonator. We achieve the on a differential absorption lidar, designed for oscillator power-amplifier and a segment of

shortest wavelength to-date for mode-locked remote detection of CH4 and CO2, based on step-index multimode fiber. Kerr combs through dispersion engineering a single-frequency 1.57-1.65 µm parametric of a higher-order mode. oscillator/amplifier system. The lidar is tested on a controlled gas release facility.

STh3J.2 • 14:15 ATh3K.2 • 14:15 STh3L.2 • 14:15 Chaos-assisted cross-band microcombs, Spectroscopy With Frequency Comb- Robust Cell Imaging through Anderson Hao-Jing Chen1, Qing-Xin Ji1, Qihuang Locked Optical Swept Synthesizer, Riccardo Localizing Optical Fiber Based on Deep Gong1, Xu Yi2, Yun-Feng Xiao1; 1School Gotti1, Thomas Puppe2, Yuriy Mayzlin2, Julian Learning, Jian Zhao1, Yangyang Sun1, Jose of Physics, Peking Univ., China; 2Dept. of Robinson-Tait2, Szymon Wojtewicz3, davide Enrique Antonio-Lopez1, Rodrigo Amezcua Electrical and Computer Engineering, and gatti1, Bidoor Al Saif4, marco lamperti1, Paolo Correa1, Shuo Pang1, Axel Schülzgen1; Dept. of Physics, Univ. of Virginia, USA. We Laporta1, Felix Rohde2, Rafal Wilk2, Patrick 1CREOL, The College of Optics & Photonics, demonstrate microcombs in a deformed Leisching2, William Kaenders2, Marco Maran- Univ. of Central Florida, USA. Robust artifact- microcavity with emission from 450 nm to goni1; 1Physics, Politecnico di Milano, Italy; free cell imaging is demonstrated by comb- 2000 nm. The cross-band intracavity emission 2Toptica Photonics AG, Germany; 3Nicolaus ing a meter-long Anderson localizing optical is harnessed to a nanowaveguide through the Copernicus Univ., Poland; 4King Abdullah fiber with deep learning using incoherent chaotic-assisted momentum transformation. Univ. for Science and Technology, Saudi illumination. The tolerance to fiber bending Arabia. A CW-laser phase-locked to an end- can reach ~3 degrees for high-fidelity cell- lessly shifting frequency comb enables spec- image transport. troscopic investigations with metrological quality and high sensitivity at speeds beyond 1 THz/s over frequency ranges that can be set on demand over 10 THz.

ATh3I.2 • 14:30 STh3J.3 • 14:30 ATh3K.3 • 14:30 Invited STh3L.3 • 14:30 Invited Low loss and robust photonic packaging Thermal Noise and Laser Cooling of Kerr- Exploiting Coherence for Trace Explosives Novel Concepts for Sensing, Imaging and 1 using fusion splicing, Juniyali Nauriyal , Me- Microresonator Frequency Combs, Tara E. Detection, David S. Moore1, Shawn Mc- Mode Generation in Fibres Using High- 1 1 1 1 1,2 1,2 iting Song , Raymond Yu , Jaime Cardenas ; Drake , Jordan Stone , Travis C. Briles , Grane1, Margo Greenfield1, Kathryn (Katie) Index Glass, Heike Ebendorff-Heidepriem1, 1 1,2 1 2 Univ. of Rochester, USA. We show a novel Scott B. Papp ; NIST, USA; Univ. of Colo- Brown1; 1Los Alamos National Lab, USA. This Stephen Warren-Smith1, Jiawen Li1, Erik photonic packaging method for permanent rado, USA. We present measurements and talk will present concepts and results applying Schartner1, Hong Ji1, Yinlan Ruan1, Dongbi optical edge coupling between a fiber and analysis of the fundamental noise in Kerr- coherent control techniques to enhance the Bai2, Brant Gibson2, Tanya Monro3, Robert Thursday, 14:00–16:00 Thursday, chip using fusion splicing. We demonstrate microresonator frequency combs due to finite detection capabilities of currently deployed McLaughlin1; 1Univ. of Adelaide, Australia; minimum loss of 1.0dB per-facet with 0.6dB temperature. By exploiting the thermo-optic methods for trace detection of explosives in 2RMIT Univ., Australia; 3Univ. of South Aus- penalty over 160nm bandwidth around locking effect, we reduce the effect of these the real world. tralia, Australia. The high refractive index of 1550nm. thermally-driven fluctuations on the comb heavy metal oxide glasses combined with coherence. their low processing temperatures enables new fiber concepts such as enhanced imaging core density, stable doughnut beam delivery, miniaturized imaging+sensing and intrinsic magnetic sensitivity.

182 CLEO • 5–10 May 2019 Marriott Marriott Marriott Salon I & II Salon III Salon IV CLEO: QELS-Fundamental CLEO: Science & Innovations Science

14:00–16:00 14:00–16:00 14:00–16:00 FTh3M • Metasurfaces STh3N • Hybrid Integration with Si STh3O • 2D Materials Presider: Rajesh Menon; Univ. of Utah, USA Photonics Presider: Matthew Escarra; Tulane University, Presider: Beibei Zeng; Corning Inc., USA USA

FTh3M.1 • 14:00 STh3N.1 • 14:00 STh3O.1 • 14:00

Computational Holographic Camera with a Dielectric Meta- Heterogeneously Integrated Low-power-consumption External Quantum Efficiency of Monolayer MoTe2 based surface Diffuser, Hyounghan Kwon1, Ehsan Arbabi1, Seyedeh Semiconductor Optical Amplifier on Si Platform, Tat- Near-Infrared Light Emitting Diodes, Jiabin Feng1, Yongzhuo M. Kamali1, MohammadSadegh Faraji-Dana1, Andrei Faraon1; surou Hiraki1, Takuma Aihara1, Koji Takeda1, Takuro Fujii1, Tai Li1, Song Fu1, Jianxing Zhang1, Zizhao Zhong1, Hao Sun1, Lin 1California Inst. of Technology, USA. We experimentally dem- Tsuchizawa1, Takaaki Kakitsuka1, Shinji Matsuo1; 1NTT Device Gan1, Cunzheng Ning1,2; 1Tsinghua Univ., China; 2Arizona State

onstrate computational complex optical field imaging by a Technology Labs, Japan. A membrane semiconductor optical Univ., USA. We demonstrated a monolayer MoTe2 based near- metasurface diffuser and the speckle-correlation scattering amplifier heterogeneously integrated with SiN waveguides IR light emitting diode on SiO2/Si substrate and determined matrix method. Thus we show that the metasurface diffuser on SiO2/Si substrate exhibits 10-dB on-chip gain with 13-mA for the first time the external quantum efficiency of the device can outperform conventional scattering media in context of bias current. Clear eye openings are obtained with 10- and in the range of 10-4 ~ 5×10-3 at 5~300K. computational imaging. 28-Gbit/s NRZ signals.

FTh3M.2 • 14:15 STh3N.2 • 14:15 STh3O.2 • 14:15 Dielectric metasurfaces performing all-analog comput- 50Gb/s CVD Graphene-Insulator-Graphene Electro- Birefringence and Dispersion Analysis of Hexagonal Boron ing, Concetto Eugenio Andrea Cordaro1, Hoyeong Kwon2, Absorption Modulator on Si waveguide, Vito Sorianello1, Nitride (h-BN), Yoonhyuk Rah1, Yeonghoon Jin1, Sejeong Dimitrios Sounas2,3, Femius Koenderink1, Albert Polman1, Simone Marconi2,1, Marco Angelo Giambra1, Vaidotas Kim2, Kyoungsik Yu1; 1KAIST, South Korea (the Republic of); Andrea Alù2,4; 1AMOLF, Netherlands; 2Dept. of Electrical and Miseikis1,3, Alberto Montanaro1, Camilla Coletti3,4, Marco 2Univ. of Technology Sydney, Australia. h-BN is a promising Computer Engineering, The Univ. of Texas at Austin, USA; Romagnoli1; 1Photonic Networks and Technologies Lab – material for photonics and electronics applications, but its 3Electrical and Computer Engineering, Wayne State Univ., CNIT, Italy; 2Tecip Inst. - Scuola Superiore Sant’Anna, Italy; optical properties are not well known. We observe normal USA; 4CUNY Advanced Science Research Center, USA. We 3Graphene Labs, Istituto Italiano di Tecnologia, Italy; 4Center dispersion, near 0 extinction coefficient and birefringence of present experimental results on metasurfaces capable of for Nanotechnology Innovation @NEST, Istituto Italiano di exfoliated h-BN in the visible wavelengths. performing analog image processing. Specifically, we show Tecnologia, Italy. We demonstrate a non-return to zero optical designs for 1st and 2nd order spatial differentiation enabling modulation at 50Gb/s with a CVD grown Graphene-Insulator- low power and real-time edge detection. Graphene electro-absorption modulator integrated on a Si photonic waveguide. The device exhibits a 3dB electro-optical bandwidth of 30GHz. Thursday, 14:00–16:00

FTh3M.3 • 14:30 STh3N.3 • 14:30 STh3O.3 • 14:30 Metalens for light field imaging, Cheng Hung Chu2, Mu Ku Asymmetric graphene-on-silicon nitride waveguide pho- Direct Growth of Large-area Graphene by Cross-linked Chen1, Hsin Yu Kuo1, Ren Jie Lin1, Shuming Wang3, Vin-Cent todetector towards fast speed and high responsivity, Yun Parylene Graphitization toward Photodetection, Yibo Su4, Tsung Lin Chung1, Jia-Wern Chen1, Yi-Teng Huang1, Pin Gao1, Hon Ki Tsang1, Chester Shu1; 1The Chinese Univ. of Dong1, Chuantong Cheng2, Chen Xu1, Xurui Mao2, Yiyang Xie1, Chieh Wu2, Tao Li3, Shining Zhu3, Din Ping Tsai2,1; 1National Hong Kong, Hong Kong. We demonstrate a 6-μm long asym- Guanzhong Pan1, Qiuhua Wang1, Jie Sun3; 1Beijing Univ. of Taiwan Univ., Taiwan; 2Academia Sinica, Taiwan; 3College of metric graphene-on-silicon nitride waveguide photodetector Technology, China; 2Inst. of Semiconductor, Chinese Academy Engineering and Applied Sciences, School of Physics, China; with a measured electro-optic bandwidth of 38 GHz and a of Sciences, China; 3Fuzhou Univ., China. Large area uniform 4National United Univ., Taiwan. We use a 60 × 60 dielectric responsivity of 13 mA/W at 1550 nm. Carrier dynamics in the graphene was directly grown on insulating substrate by achromatic metalens array to capture multidimensional opti- photodetector are also analyzed. cross-linked Parylene graphitization. The as-grown graphene cal information including both image and depth. The scene was used for the fabrication of graphene-Si Schottky junction can be reconstructed slice by slice from a series of rendered photodetector with a responsivity of 275.9 mA/W. full-color images.

Concurrent sessions are grouped across four pages. Please review all four pages for complete session information. 183 Executive Ballroom Executive Ballroom Executive Ballroom Executive Ballroom 210A 210B 210C 210D

CLEO: QELS-Fundamental Science

FTh3A • Gateways to Quantum FTh3B • Tailorable Phenomena FTh3C • Emission & Detection FTh3D • Quantum Photonics: Information Processing— in Optical Fibers—Continued of Thermal Radiation— Generation & Manipulation— Continued Continued Continued

FTh3A.4 • 14:45 Deterministic Two-photon Controlled- phase Gate Enabled by Induced pi-phase Shift in Photonic Molecule Generations, Zihao Chen1, Yao Zhou1, Jung-Tsung Shen1; 1Washington Univ. in St. Louis, USA. We propose a novel deterministic two-photon controlled-phase gate scheme enabled by a nonlinear pi-phase shift imprinted during photonic molecule generations, which serves as a vital building block for scalable photon- based quantum computing network.

FTh3A.5 • 15:00 FTh3B.2 • 15:00 FTh3C.4 • 15:00 FTh3D.2 • 15:00 Error-Disturbance Tradeoff in Sequential Entropic Response of Polarization Dynam- Nanoradiator-Mediated Deterministic On-chip nano-electro-mechanical switching Quantum Measurements, Ya-Li Mao1, Zhi- ics in Nonlinear Multimode Optical Sys- Opto-Thermoelectric Manipulation, Yaoran of deterministic single photons, Xiaoyan Hao Ma2, Rui-Bo Jin3, Qi-Chao Sun1, Shao- tems, Fan Wu1, Absar U. Hassan1, Demetrios Liu1, Linhan Lin1, Bharath Bangalore Rajeeva1, Zhou1, Camille Papon1, Henri Thyrrestrup1, Ming Fei4,5, Qiang Zhang1, Jingyun Fan1, N. Christodoulides1; 1Univ. of Central Florida, Yuebing Zheng1; 1The Univ. of Texas at Austin, Zhe Liu1, Søren Stobbe2,3, Rüdiger Schott4, Jian-Wei Pan1; 1Univ. of Science and Technol- USA. We show that the Hamiltonian “energy” USA. We explore the opto-thermoelectric Andreas Wieck4, Arne Ludwig4, Peter Lodahl1, ogy of China, China; 2Shanghai Jiao Tong of a nonlinear multimoded optical system trapping at plasmonic antennas that serve Leonardo Midolo1; 1Center for Hybrid Quan- Univ., China; 3Wuhan Inst. of Technology, involving two circular polarizations always as optothermal nano-radiators to achieve the tum Networks, Niels Bohr Inst., Denmark; China; 4Capital Normal Univ., China; 5Max- flows from a hotter to a colder arrange- low-power and deterministic manipulation of 2Niels Bohr Inst., Denmark; 3Dept. of Pho- Planck-Inst. for Mathematics in the Sciences, ment– as expected from the second law of nanoparticles. tonics Engineering, DTU Fotonik, Technical Germany. We derive a state-dependent thermodynamics. Univ. of Denmark, Denmark; 4Ruhr-Universität error-disturbance tradeoff based on statisti- Bochum, Germany. We demonstrate a nano- cal distance in the sequential measurements electro-mechanical single-photon router of a pair of noncommutative observables integrated with semiconductor quantum and experimentally verify the relation with a emitters, showing an extinction ratio of >20 photonic qubit system. dB and operation speed of MHz with insertion loss of 0.67 dB and footprint <30 μm2.

FTh3A.6 • 15:15 FTh3B.3 • 15:15 FTh3C.5 • 15:15 FTh3D.3 • 15:15 Subatomic Many-Body Physics Simula- Dispersion engineering of Schott-SF6 Plasmonic photo-thermo-electric effect in Integrated Quantum Photonics using Site- tions on a Quantum Frequency Processor, photonic crystal fibres for nonlinear ap- graphene, Viktoryia Shautsova2, Nicholas A. Controlled Quantum Dots and Tailored- Hsuan-Hao Lu1, Natalie Klco2, Joseph M. plications in the infrared, Nicolas Joly2,1, Xin Güsken1, Themistoklis Sidiropoulos4, Xiaofei Potential Photonic Crystals, Antoine M. Lukens3, Titus D. Morris4,3, Aaina Bansal5, Jiang2, Riccardo Pennetta2, Jonas Hammer1,2, Xiao1, Nicola Black1, Adam M. Gilbertson1, Delgoffe1, Alessio Miranda1, Alexey Lyasota1, Andreas Ekstrom6, Gaute Hagen4,5, Thomas Fehim Babic2, Philip S. Russell2,1; 1Universität Vincenzo Giannini1, Stefan Maier1,3, Lesley Alok Rudra1, Benjamin Dwir1, Yi Yu1,2, Eli Papenbrock5,4, Andrew M. Weiner1, Martin Erlangen-Nürnberg, Germany; 2Max-Planck Cohen1, Rupert Oulton1; 1Physics, Impe- Kapon1; 1Ecole Polytechnique Federale de J. Savage2, Pavel Lougovski3; 1School of Inst. for the Science of Light, Germany. An rial College London, UK; 2Materials Dept., Lausanne, Switzerland; 2Technical Univ. of Electrical and Computer Engineering, Purdue empirical model for estimating the dispersion Oxford Univ., UK; 3Physics, LMU Munich, Denmark, Denmark. We demonstrate several Univ., USA; 2Inst. for Nuclear Theory,, Univ. of solid-core Schott-SF6 photonic crystal fibre Germany; 4ICFO, Spain. We present a novel integrated photonics structures incorporating of Washington, USA; 3Quantum Information is presented. Finite element calculations and photo-thermo-electric effect in graphene site-controlled quantum dots and photonic Science Group, Oak Ridge National Lab, experimentally measured power-dependent photo-detectors established by hot elec- crystal cavities with tailored mode structures. USA; 4Physics Division, Oak Ridge National spectra confirm the accuracy of the model. trons concentration gradients at plasmonic Optimal designs for single photon extrac- Lab, USA; 5Dept. of Physics and Astronomy, contacts. Our description is crucial for an tion, routing and switching are presented Univ. of Tennessee, USA; 6Dept. of Physics, in depth understanding of graphene-based and discussed. Chalmers Univ. of Technology, Sweden. We photodetection devices.

Thursday, 14:00–16:00 Thursday, demonstrate a photonic quantum simulation on a quantum frequency processor, computing the effective interaction potential between composite particles in the Schwinger model and determining the binding energies of three nuclei (3H, 3He, and 4He).

FTh3A.7 • 15:30 Invited FTh3B.4 • 15:30 FTh3C.6 • 15:30 FTh3D.4 • 15:30 Limitations on the Use of the Heisenberg Beam Self-Cleaning in Multimode Optical Field-Resolved Detection of the Temporal Dual-Pump Design Enables Novel Photon- Picture in Quantum Information Applica- Fibers and Hydrodynamic 2D Turbulence, Response of a Mid-Infrared Plasmonic An- Pair Characterization and Engineering, 1,2 1,3 2 3 1 1 tions, James D. Franson1; 1Univ. of Maryland D. S. Kharenko , Oleg Sidelnikov , Vlad A. tenna, Marco P. Fischer , Kevin F. Gallacher , Yujie Zhang , Ryan Spiniolas , Kai B. Shin- 1 1 4 4 4 1 1 1 Baltimore County, USA. We show that the Gonta , M. D. Gervaziev , Katarzyna Krupa , Jacopo Frigerio , Giovanni Pellegrini , brough , Bin Fang , Offir Cohen , Virginia 5,1 1,3 4 2 1 1 Heisenberg operator produced by a unitary Sergei K. Turitsyn , M. P. Fedoruk , E. V. Giovanni Isella , Alfred Leitenstorfer , Doug- O. Lorenz ; Univ of Illinois at Urbana-Cham- 1,2 1,2 3 4 2,1 transformation cannot be used as the input Podivilov , Sergey A. Babin , Stefan Wab- las J. Paul , Paolo Biagioni , Daniele Brida ; paign, USA. We experimentally demonstrate 6,1 1 2 1 2 to a second transformation. The experimental nitz ; Novosibirsk State Univ., Russia; Inst. Univ. of Luxembourg, Luxembourg; Univ. a dual-pump spontaneous four-wave mixing 3 implications of this will be illustrated using of Automation and Electrometry, SB RAS, of Konstanz, Germany; Univ. of Glasgow, photon-pair source for which we quantify the 3 4 several examples in quantum optics. Russia; Inst. of Computational Technologies, UK; Politecnico di Milano, Italy. We per- noise to determine the generation probability SB RAS, Russia; 4Univ. of Bourgogne, France; formed electro-optic sampling of the pulses and collection efficiency directly, and that 5Aston Univ., UK; 6Sapienza Università di re-emitted by a heavily-doped germanium generates photons in pure quantum states. Roma, Italy. We experimentally demonstrate antenna resonant in the mid-infrared. This the conservation of the average mode num- field-resolved measurement allows observ- ber in the process of Kerr beam self-cleaning ing the time domain response of a single in a graded-index multimode optical fiber, in plasmonic structure in amplitude and phase. analogy with wave condensation in hydrodynamic 2D turbulence.

184 CLEO • 5–10 May 2019 Executive Ballroom Executive Ballroom Executive Ballroom Executive Ballroom 210E 210F 210G 210H

CLEO: Science & Innovations

STh3E • Ultrafast Parametric STh3F • Nonlinear THz STh3G • Precision Timing STh3H • Modulation & Sources I—Continued Phenomena—Continued & Optical Time Transfer— Switching—Continued Continued

STh3G.4 • 14:45 Long-haul Transfer of Optical Frequencies in Free Space, Hyun Jay Kang1, Jaewon Yang1, Young-Jin Kim2,1, Seung-Woo Kim1; 1South Korea Advanced Inst of Science & Tech, South Korea (the Republic of); 2Nan- yang Technology Univ., Singapore. We report experimental results of concurrent transfer of multiple optical frequencies, coherently generated from an optical frequency comb, over an 18 km free-space link with real-time compensation of atmospheric phase noise.

STh3E.3 • 15:00 STh3F.2 • 15:00 STh3G.5 • 15:00 STh3H.4 • 15:00 A high power (11 W), tunable (1.45 – 1.65 Parallel-Plate THz Waveguides for Rela- Laser Time Transfer Based on Micius Sub-V Opto-Electro-Mechanical Switch, µm) OPCPA for THz generation in organic tivistic Electron Bunch Compression, Satellite, Hui Dai1,2, Qi Shen1,2, Shuang-Lin Christian Haffner1, Andreas Joerg1, Felix M. crystals, Ivanka Grguras1, Torsten Golz1, Mohamed Othman1, Matthias C. Hoffmann1, Li1,2; 1Shanghai Branch, National Lab for Mayor1, Michael Doderer1, Daniel Chelladu- Michael Schulz1, Jan Heye Buß1, Robert Rie- Renkai Li1, Emilio Nanni1, Xijie Wang1; 1SLAC Physical Sciences at Microscale and Dept. of rai1, Yuriy Fedoryshyn1, Maurizio Burla1, Cos- del1, Mark J. Prandolini1; 1Class 5 Photonics National Accelerator Lab, USA. We present Modern Physics, Univ. of Science and Tech- min Roman1, Juerg Leuthold1; 1ETH Zurich, GmbH, Germany. For THz generation using results from testing a new dispersion-free nology of China, China; 2Chinese Academy Switzerland. We demonstrate plasmonic- organic crystals, a high power, tunable (1.45 THz parallel-plate-based tapered structure of Sciences (CAS) Center for Excellence and electro-mechanical-switches that feature a – 1.65 µm) OPCPA with pulse duration of < 36 optimized for focusing single-cycle THz Synergetic Innovation Center in Quantum plasmonic resonator (Q>1000). This enables fs at 350 kHz was developed. To enhance the pulses, producing high fields and with the Information and Quantum Physics, Univ. of low on/off voltages (875mV) and low insertion flexibility of this system, a second synchro- potential for electron bunch compression to Science and Technology of China, China. losses (~1dB). The performance proofs that nized probe channel is available, delivering a few femtoseconds. Based on Micius satellite, we demonstrate plasmonics is competitive with photonics not compressed pulses at 850 nm with <15 fs. two satellite-to-ground laser time transfer only at highest speed. experiments with high repetition rate and high precision. It shows the feasibility to combine time transfer network with quantum communication network.

STh3E.4 • 15:15 STh3F.3 • 15:15 STh3G.6 • 15:15 STh3H.5 • 15:15 Optical parametric amplification of short- Solid-state Biased Coherent Detection Attosecond Relative Timing Jitter be- Surface-Acoustic-Wave-Photonic Devices in wave infrared monocycle pulses in BBO of Ultrabroadband Infrared Pulses Using tween Optical Pulses and Rising Edges of Standard Silicon-on-Insulator, Dvir Munk1, crystals pumped by red femtosecond Single Crystal of Diamond, Eiichi Mat- Photocurrent Pulses, Minji Hyun1, Yongjin Moshe Katzman1, Mirit Hen1, Maayan Priel1, Thursday, 14:00–16:00 pulses, Y. C. Lin1, Yasuo Nabekawa1, Katsumi subara1,2, Masaya Nagai2, Masaaki Ashida2; Na1, Hayun Chung2, Jungwon Kim1; 1South Avi Zadok1; 1Bar-Ilan Univ., Israel. Planar Midorikawa1; 1RIKEN, Japan. We generate 1Osaka Dental Univ., Japan; 2Engineering Korea Advanced Inst of Science & Tech, acousto-optic devices are implemented in infrared pulses with pulse duration of 5.3 fs Science, Osaka Univ., Japan. Using a high- South Korea (the Republic of); 2South Korea standard silicon on insulator. Pump light is (0.94 optical cycle) at the center wavelength voltage applied single crystal of diamond as Univ., South Korea (the Republic of). We absorbed in metallic gratings. Stimulated of 1.7 µm via optical parametric amplifica- a medium, we demonstrated the coherent characterize relative timing jitter between surface waves modulate an optical probe tion in BBO crystals, pumped by 708-nm detection of ultrabroadband infrared pulses optical pulses and photocurrent pulses with in a ring resonator. Narrowband microwave femtosecond pulses. generated from two-color pumped air plasma 300-attosecond resolution. We found that photonic filtering is demonstrated. in a spectral range of 1−150 THz. excess timing jitter at the rising edge can show ultra-low ~400-attosecond-level jitter for both p-i-n and MUTC photodiodes.

STh3E.5 • 15:30 STh3F.4 • 15:30 STh3H.6 • 15:30 Compact 1-MHz, 1-µJ, Few-cycle, Passively Hidden Phase-Matched Narrowband THz Resonant, High-frequency Acousto-Optic CEP-stable 2-µm Source, Yizhou Liu1,2, Peter Generation via Optical Rectification in Modulators (AOM) Fabricated in a MEMS Krogen3, Kyung-Han Hong4, Qian Cao1,2, Lithium Niobate, Dogeun Jang1, Yung Jun Foundry Platform, Krishna C. Coimbatore Philip Keathley4, Franz Kärtner2,1; 1Hamburg Yoo 1, Ki-Yong Kim1; 1Univ. of Maryland at Balram1, Stefano Valle1; 1QET Labs & Elec- Univ., Germany; 2DESY, Germany; 3Univer- College Park, USA. We observe efficient trical and Electronic Engineering, Univ. sität in Santa Barbara, USA; 4MIT, USA. We narrowband terahertz emission at 15 THz of Bristol, UK. We report the design and demonstrate a passively CEP-stable, 1-MHz, from lithium niobate crystals when irradiated characterization of high frequency, resonant 2-µm dispersion managed optical parametric by femtosecond Ti:sapphire laser pulses. acousto-optic modulators in a MEMS foundry amplifier (OPA) with a chirped-pulse DFG This emission arises from phase-matched process. The doubly resonant cavity design front-end, pumped by an all fiber 1-µm optical rectification in between resonance allows us to measure acousto-optic modula- source generating compressed µJ-level frequencies. tion at frequencies upto 4 GHz with high

output pulses with 94.5 fs pulse duration. modulation efficiency (VΠ~350mV, fres~2GHz).

Concurrent sessions are grouped across four pages. Please review all four pages for complete session information. 185 Meeting Room Meeting Room Meeting Room Meeting Room 211 A/B 211 C/D 212 A/B 212 C/D CLEO: Applications CLEO: Science & CLEO: Applications CLEO: Science & & Technology Innovations & Technology Innovations

ATh3I • A&T Topical Review on STh3J • Emerging Nonlinear ATh3K • Trace Species STh3L • Multi-Mode Fiber Silicon Photonics I—Continued Platforms—Continued Sensing—Continued Phenomena I—Continued

ATh3I.3 • 14:45 STh3J.4 • 14:45 Silicon Photonics External Cavity Laser Competing Faraday and modulational with Misalignment Tolerant Multi-mode instabilities in dispersion-managed high- RSOA to PIC Interface, Ibrahim Ghannam1, Q microcavities, Wenting Wang1, Jinghui Manuel Ackermann1, Sebastian Romero- Yang1, Abhinav Vinod1, Hao Liu1, Mingbin García1, Florian Merget1, Jeremy Witzens1; Yu2, Dim Lee Kwong2, Chee Wei Wong1; 1Inst. of Integrated Photonics, RWTH Aachen 1Univ. of California Los Angeles, USA; 2Inst. Univ., Germany. We present an external cavity of Microelectronics, Singapore. We observed laser with a silicon photonics PIC coupled to the competition between Faraday parametric an RSOA with a multimode grating coupler. instability and modulational instability in a Also acting as a 3-dB splitter inside a Sagnac dispersion-managed microcavity by changing loop, it relaxes alignment tolerances. the effective pump-resonance detuning. The Faraday ripple is triggered by the periodical oscillating group-velocity dispersion along the microcavity.

ATh3I.4 • 15:00 STh3J.5 • 15:00 Invited ATh3K.4 • 15:00 STh3L.4 • 15:00 Vertically Coupled a-Si:H Multimode Inter- Nonlinear Light Propagation in Crystals Dual-comb spectroscopy for the emission Multi-orthogonal High-order Modes 1 1 1 1 ference Waveguides for Multi-layer Silicon with Spatially Randomized Domains, Crina spectrum analysis, Liao Chen , Xi Zhou , Xin Converter, Linghao Meng , Jianfeng Lu , 1 1 1 1 1 1 1 Photonics Platform, Swe Z. Oo , Antulio Cojocaru1, Jose Trull1, Wieslaw Krolikowski2; Dong , Yuhua Duan , Chi Zhang , Xinliang Longkun Zhang , Fan Shi , Xianglong Zeng ; 1 1,2 1 1 1 1 Tarazona , Rafidah Petra , Ali Khokhar , 1Dept. of Physics, Universitat Politecnica de Zhang ; Wuhan National Lab for Optoelec- Shanghai Univ., China. We demonstrate a 1 1 Graham T. Reed , Anna C. Peacock , Harold Catalunya, Spain; 2Texas A&M Univ. at Qatar, tronics, China. A time-lens based dual-comb fiber laser based on a cascaded AIFGs with 1 1 M. Chong ; Univ. of Southampton, UK; Qatar. A study of the broad band spatial spectroscopy for the emission spectrum flexible switching output of multiple modes 2 a/b 1a/b Universiti Teknologi Brunei, Brunei Darus- distributed second harmonic generation in analysis is demonstrated. As a proof-of- (LP01, LP11 , LP2 , LP02). This has potential salam. We successfully demonstrated low a nonlinear crystal having a random size and concept, it achieves around 2-pm resolution application in mode division multiplexing, temperature fabrication process of vertical distribution of nonlinear domains: applica- and 7-nm bandwidth under 4-kHz frame rate, multimode fiber laser. MMI a:Si-H waveguides for multi-layer pho- tions to ultrashort pulse characterization and acts as a complementary for absorptive dual- tonic integrated circuit. Measured MMI loss domain statistic characterization. comb spectroscopy. of 1.97dB/MMI and vertical light coupling of TE polarization at 1550nm wavelength have been achieved.

ATh3I.5 • 15:15 Invited ATh3K.5 • 15:15 STh3L.5 • 15:15 Silicon Photonics, Graham T. Reed1; 1Univ. Photoacoustic Pulse Width Measurement Robust compressive imaging through of Southampton, UK. In this paper we using Speckle Contrast Analysis, Matan single multimode fiber with millimeter 1,2 2 2 1 will discuss the use of ion implantation of Benyamin , Hadar Genish , Ran Califa , Ni- depth of field against bending, Di Guan , 1,2 2 1,2 1 1 1 Germanium into Silicon to introduce new san Ozana , Ariel Schwarz , Zeev Zalevsky ; Li Gao , Junhui Li , Mingying Lan , Yangyang 1 1 1 1 1 functionality to Silicon Photonic circuits, from Faculty of Engineering and the Nanotechnol- Xiang , Guohua Wu , Song Yu ; Beijing Univ. 2 wafer scale testing, to device trimming and ogy center, Bar Ilan Univ., Israel; ContinUse Posts & Telecommunications, China. Single programmable photonic circuits Biometrics, Israel. A previously demonstrated pixel imaging experiment through single non-expensive setup for remote photoacous- multimode fiber demonstrates capability tic signal detection, is extended to overcome of multi-millimeter depth of field, almost its bandwidth limitations and obtain time- three orders larger than previous work, also domain signal properties. robustness against fiber configuration change caused by bending.

STh3J.6 • 15:30 ATh3K.6 • 15:30 STh3L.6 • 15:30 Broadband randomly phase matched Methane excitation behavior as a com- Intracavity cylindrical vector beam genera- Thursday, 14:00–16:00 Thursday, OPO using a thin 0.5-mm ZnSe ceramic parison of InP, GaSb, IC and QC lasers tion from an all-PM Er-doped mode-locked and a dispersion-free cavity, Qitian Ru1, excitation source by sensor applications, fiber laser, Yuwei Zhao1, Jintao Fan1, Ruoyu Taiki Kawamori1, Sergey Vasilyev2, Sergey Tobias Milde1,2, Morten Hoppe1, Herve Liao1, Youjian Song1, Ming-lie Hu1; 1Tianjin Mirov2,3, Konstantin L. Vodopyanov1; 1CREOL, Tatenguem1, Christian Assmann1, Martin Univ., China. We demonstrate a practical College of Optica and Photonics, Univ. of Honsberg3, Wolfgang Schade2, Joachim method to generate on-demand 1st order Central Florida, USA; 2IPG Photonics - Mid- R. Sacher1; 1Sacher Lasertechnik GmbH, and higher order cylindrical vector beams infrared Lasers, USA; 3Dept. of Physics, Univ. Germany; 2Technische Universität Clausthal, in the 1550 nm band directly from an all-PM of Alabama at Birmingham, USA. We used Germany; 3Sensor Photonics GmbH, Ger- mode-locked Er-fiber laser. a 0.5-mm randomly-phase-matched ZnSe many. The MIR wavelength regime promises polycrystal pumped by femtosecond 2.35- better gas detection possibilities than the NIR µm pulses and achieved a 3.2–9-µm-wide or the visible region because of the higher spectrum with 53-mW output power in a absorbencies simulated by HITRAN. These dispersion-free OPO cavity consisting of possibilities are tested with different lasers gold-coated mirrors and a pump injector. on TDLAS and QEPAS.

186 CLEO • 5–10 May 2019 Marriott Marriott Marriott Salon I & II Salon III Salon IV CLEO: QELS-Fundamental CLEO: Science & Innovations Science

FTh3M • Metasurfaces—Continued STh3N • Hybrid Integration with Si STh3O • 2D Materials—Continued Photonics—Continued

FTh3M.4 • 14:45 STh3N.4 • 14:45 STh3O.4 • 14:45

Metasurface Optics for Ultra-Compact Augmented Reality Hybrid Silicon-Conductive Oxide Microring Resonators Energy Transport at Hybrid Organic-MoS2 Interface, Che- (AR) Visors, Elyas Bayati1, Shane Colburn1, Arka Majumdar1; with 261pm/V Tunability, Behzad Ashrafi Nia1, Erwen Li1, Hsuan Cheng1, Zidong Li1, Parag Deotare1; 1Univ. of Michigan, 1Univ. of Washington , USA. We propose to design the next Alan X. Wang1; 1Oregon State Univ., USA. We designed and USA. We report energy transport of charge transfer (CT) generation of metasurface near-eye visors which will circum- demonstrated a silicon microring filter with indium-tin oxide excitons at the hybrid interface of low dimensional materials. vent real-world distortions and provide a large field of view, gate as the electric-tuning electrode. It achieved ultra-large We find that the transport of hybrid CT excitons is eight times

as needed for an immersive AR experience. resonance wavelength tunability of 261pm/V, which is ob- faster than MoS2 A-excitons. tained through the high-K HfO2 insulated capacitor.

FTh3M.5 • 15:00 STh3N.5 • 15:00 Invited STh3O.5 • 15:00 Artifact-free Phase-Amplitude Metasurface Hologrpahy III-V Lasers Emitting at 1.3 to 1.5 mm grown on (001) silicon Pseudo-van der Waals Epitaxy of MoS2 on Patterned and 1 1 2 at up to Three Wavelengths, Adam C. Overvig , Sajan by MOCVD, Kei May Lau1; 1Hong Kong Univ of Science and Planar GaN Substrates, Xiuling Li , Hao-Chung Kuo , Wei- 1 1 1 1 3 2 1 1 Shrestha , Stephanie Malek , Nanfang Yu ; Columbia Univ., Technology, USA. We report the growth of quantum-well dong Zhou , Che-Yu Liu , Wonsik Choi , Hsien-Chih Huang ; 1 2 USA. We report numerical and experimental demonstrations and quantum-dot lasers on compliant InP/Si substrates Univ. of Illinois, USA; National Chiao Tung Univ., Taiwan; 3 of phase-amplitude metasurface holograms capable of pro- by MOCVD. Laser characteristics at 1.3 to 1.5 mm from Univ. of Texas at Arlington, USA. n-MoS2/p-GaN diodes ducing 2D holographic images free of “ringing artifacts”. By whispering-gallery-mode (WGM) micro-lasers, nano-ridge monolithically formed by pseudo-van der Waals epitaxy show using a metasurface doublet, this can be extended to three lasers and conventional Fabry-Perot lasers will be described. well-defined rectifying behavior. Growth on patterned GaN colors simultaneously. substrates yields monolayer and few-layer MoS2 formation on the planar surface and the pyramids, respectively.

FTh3M.6 • 15:15 STh3O.6 • 15:15 Gap-surface Plasmon Metasurfaces for Focused Structured- Cryogenic Micro-PL of Monolayer 1T/2H MoS2 Superlat- 1 1 1 1 2 3

beams Generation, Fei Ding , Sergey I. Bozhevolnyi ; Univ. tice, Zhangji Zhao , Ibrahim Sarpkaya , Xuejun Xie , Kaustav Thursday, 14:00–16:00 of Southern Denmark, Denmark. Capitalizing on gap-surface Banerjeeand3, Han Htoon2, Chee Wei Wong1; 1Univ. of Califor- plasmon metasurfaces (GSPMs), we experimentally generate nia Los Angeles, USA; 2Center for Integrated Nanotechnolo- focused structured-beams in the near-infrared range (750–950 gies, Los Alamos National Lab, USA; 3Dept. of Electrical and nm) with broadband and highly-efficient performance, includ- Computer Engineering, Univ. of California, Santa Barbara, ing the polarized-converted focused vortex beam (PCFVB) USA. We investigate E-beam irradiated 1T-Phase quantum

and focused vector-beam (FVB). dots on 2H-MoS2 by photoluminescence (PL) spectroscopy and mapping. Red-shifted PL spectra from quantum dots under different dose levels are greatly enhanced under 10K than 300K.

FTh3M.7 • 15:30 STh3N.6 • 15:30 STh3O.7 • 15:30 Invited Semiconductors Meta-Optics: Fabrication and Applica- Low-Loss TeO2 Waveguides Integrated on a Si3N4 Platform Terahertz and Nonlinear Optics in Graphene, Thomas E. 1 1 1 1 tions, Gauthier Briere , Peinan Ni , Sebastien Heron , Sebas- for Active and Nonlinear Optical Devices, Henry Frankis , Murphy1; 1Univ. of Maryland at College Park, USA. Graphene 1 1 1 1 1 1 tien Chenot , Stephane Vezian , Virginie Brandli , Benjamin Khadijeh Kiani , Dawson Bonneville , Chenglin Zhang , exhibits unusual optical and thermal properties that allow 1 1 2 2 3 3 Damilano , Jean Yves Duboz , Masanobu Iwanaga , Patrice Samuel Norris , Richard Mateman , Arne Leinse , Nabil D. electrons to be efficiently heated by THz illumination. We 1 1 2 2 1 1 1 Genevet ; CNRS, France; NIMS, Japan. In this work we Bassim , Andrew P. Knights , Jonathan D. B. Bradley ; Engi- discuss the nature, origin, and measurement of the nonlinear 2 present metasurfaces based on Gallium Nitride material. We neering Physics, Canada; Materials Science and Engineering, response of graphene in the THz regime. propose a fabrication method able to preserve the active McMaster Univ., Canada; 3LioniX International, Netherlands. optical properties of semiconductors, thus paving the way We report on TeO2-coated Si3N4 waveguides with losses down for the realization of tunable metadevices. ©2019 Briere to 0.6 dB/cm at 2 µm. These results are a promising step Gauthier, Patrice Genevet. towards realizing scalable, compact and high-performance tellurite glass devices on a silicon nitride platform.

Concurrent sessions are grouped across four pages. Please review all four pages for complete session information. 187 Executive Ballroom Executive Ballroom Executive Ballroom Executive Ballroom 210A 210B 210C 210D

CLEO: QELS-Fundamental Science

FTh3B.5 • 15:45 FTh3C.7 • 15:45 FTh3D.5 • 15:45 Dynamics of photon fluid flows driven by Tunable Hyperbolic Plasmons in Self-As- High visibility Hong-Ou-Mandel interfer- optical pistons, Abdelkrim Bendahmane1, sembled Carbon Nanotube Metamaterials, ence between independent single photon Gang XU1, Matteo Conforti1, Alexandre John A. Roberts1, Shang-Jie Yu2, Abram Falk3, sources obtained from multi-stage nonlin- Kudlinski1, Arnaud Mussot1, Stefano Trillo2; Po-Hsun Ho3, Stefan Schoeche4, Jonathan ear interferometers, Jiamin Li1, Jie Su1, Liang 1CNRS / Lille Univ., France; 2Univ. of Ferrara, A. Fan2; 1Dept. of Applied Physics, Stanford Cui1, Xiaoying Li1, Z. Y. Ou1,2; 1Tianjin Univ., Italy. We investigate the optical analogous Univ., USA; 2Dept. of Electrical Engineering, China; 2Indiana Univ.–Purdue Univ. India- of the piston shock problem in gas dynam- Stanford Univ., USA; 3IBM T.J. Watson Re- napolis, USA. Using spontaneous four-wave ics. Using fast temporal measurements, we search Center, USA; 4J.A. Woollam Co., Inc., mixing in a 3-stage nonlinear interferometer recorded dispersive shock waves formed by USA. We show that self-assembled aligned for temporal mode shaping, we efficiently the propagation of a bi-chromatic photon carbon nanotubes are a tunable hyperbolic generate heralded single photons in single- fluid along an optical fiber. metamaterial using spectroscopic ellipsom- mode, evidenced by a visibility of 90% in etry. We map the hyperbolic dispersion of Hong–Ou–Mandel interference between plasmonic modes in aligned carbon nano- independent sources. tube films using transmission measurements of nanoribbon resonators.

16:00–16:30 Coffee Break, Concourse Level Thursday, 14:00–16:00 Thursday,

188 CLEO • 5–10 May 2019 Executive Ballroom Executive Ballroom Executive Ballroom Executive Ballroom 210E 210F 210G 210H

CLEO: Science & Innovations

STh3F.5 • 15:45 STh3G.7 • 15:45 STh3H.7 • 15:45 New horizons for high power broadband Rapid and Precise Displacement Measure- A Wideband On-Chip Radiator Driven by a THz sources driven by ultrafast Yb-based ment Using Time-of-Flight Detection of Traveling-Wave Photodetector, Craig Ives1, thin disk laser oscillators, Jakub Drs1, Femtosecond Optical Pulses, Yongjin Na1, Behrooz Abiri2, Ali Hajimiri1; 1California Inst. Norbert Modsching1, Christian Kränkel2, Minji Hyun1, Chan-Gi Jeon1, Jungwon Kim1; of Technology, USA; 2Auspion Inc., USA. An Valentin J. Wittwer1, Olga Razskazovskaya1, 1South Korea Advanced Inst of Science & integrated broadband Vivaldi antenna driven Thomas Südmeyer1; 1Université de Neuchâ- Tech, South Korea (the Republic of). We by an on-chip traveling-wave photodetector tel, Switzerland; 2Center for Laser Materials, demonstrate high-speed and high-resolution is reported. The silicon photonic chip radi- Leibniz-Institut für Kristallzüchtung, Germany. displacement measurement method by ates between 21 and 67 GHz with -65 dBm We confirm the high suitability of ultrafast utilizing electro-optic sampling between coupled power at 44 GHz. thin-disk lasers for THz generation, achieving electrical pulses from photodetection and up to 0.33-mW broadband THz radiation femtosecond optical pulses. A 5.8-nm (1.9- in GaP. Moreover, we show 7-THz gapless nm) resolution is achieved in only 50 μs (14 spectrum by optimization of crystal length ms) update time. and pulse duration.

16:00–16:30 Coffee Break, Concourse Level Thursday, 14:00–16:00

Concurrent sessions are grouped across four pages. Please review all four pages for complete session information. 189 Meeting Room Meeting Room Meeting Room Meeting Room 211 A/B 211 C/D 212 A/B 212 C/D CLEO: Applications CLEO: Science & CLEO: Applications CLEO: Science & & Technology Innovations & Technology Innovations

ATh3I.6 • 15:45 STh3J.7 • 15:45 ATh3K.7 • 15:45 Electro-Optics with Gigahertz Phonons Logic Gates based on Interaction of Coun- High Speed Measurements and Enhance- in Silicon Photonics, Raphaël Van Laer1, terpropagating Light in Microresonators, ment of QEPAS Sensitivity: Quartz Reso- Rishi Patel1, Jeremy D. Witmer1, Timothy Niall Moroney1,2, Leonardo Del Bino1,3, Mi- nance Frequency Tracking, Herve Taten- McKenna1, Amir Safavi-Naeini1; 1Stanford chael T. M. Woodley1,3, Jonathan M. Silver1,4, guem Fankem1, Andreas Sacher1, Morten Univ., USA. We demonstrate effective piezo- George Ghalanos1,2, Andreas Svela1,2, Sh- Hoppe1, Tobias Milde1, Joachim R. Sacher1; electricity in silicon nanophotonic structures uangyou Zhang1, Pascal Del’Haye1; 1National 1Sacher Lasertechnik GmbH, Germany. This by breaking silicon’s inversion symmetry with Physical Lab, UK; 2Physics, Imperial College study reports on the development of a an electrical bias field. The devices show London, UK; 3Heriot-Watt Univ., UK; 4City, platform based-on a Field-Programmable promise as low-energy microwave-to-optical Univ. of London, UK. We demonstrate a novel Gate Arrays (FPGAs) and suitable for high interfaces for use in classical and quantum optical logic gate that is mediated by the Kerr speed measurements and enhancement of communications. effect of counter-propagating beams in a QEPAS sensitivity. whispering gallery mode microresonator. The universal gate A &¬ B is presented.

16:00–16:30 Coffee Break, Concourse Level Thursday, 14:00–16:00 Thursday,

190 CLEO • 5–10 May 2019 Marriott Marriott Marriott Salon I & II Salon III Salon IV CLEO: QELS-Fundamental CLEO: Science & Innovations Science

FTh3M.8 • 15:45 STh3N.7 • 15:45 Near-IR Wide Field-of-View Huygens Metalens for Outdoor Low Loss, Compact Waveguides in GaAs/Oxidized AlGaAs Imaging Applications, Jacob Engelberg1, Chen Zhou2, Noa Layers Directly Grown on Silicon, Prashanth Bhasker1, Chen Mazurski1, Jonathan Bar-David1, Uriel Levy1, Anders Kris- Shang1, John Bowers1, Nadir Dagli1; 1Univ. of California, tensen2; 1Applied Physics, Hebrew Univ. Jerusalem Israel, Santa Barbara, USA. Waveguides in high index contrast Israel; 2Micro- and Nanotechnology, Technical Univ. of Den- GaAs/Oxidized AlGaAs layers directly grown on silicon are mark, Denmark. We present a Huygens nano-antenna based presented. These are very similar to waveguides in Si photon- metalens, designed for outdoor photographic applications in ics and can be the basis of very high performance photonic the near-infrared. We show that good imaging quality can be integration platform. obtained over a moderate ±15 degree field-of-view (FOV).

16:00–16:30 Coffee Break, Concourse Level Thursday, 14:00–16:00

Concurrent sessions are grouped across four pages. Please review all four pages for complete session information. 191 Executive Ballroom Executive Ballroom Executive Ballroom Executive Ballroom 210A 210B 210C 210D

CLEO: QELS-Fundamental Science

16:30–18:30 16:30–18:30 16:30–18:30 16:30–18:30 FTh4A • New Protocols in FTh4B • Non-Diffractive & FTh4C • Advanced FTh4D • Beyond Photon Pairs Quantum Communications Vortex Beams Nanophotonic Platforms for Presider: Marty Stevens, NIST Presider: Michael Brodsky; US Presider: To Be Announced Spectroscopy & Sensing Boulder Colorado, USA Army Research Laboratory, USA Presider: Ofer Kfir; University of Göttingen, Germany

FTh4A.1 • 16:30 FTh4B.1 • 16:30 FTh4C.1 • 16:30 Invited FTh4D.1 • 16:30 1,2 Quantum Multiplexing, William Munro , Demonstration of turbulence-resistant Plasmonic Waveguiding Spectroscopy Repeater-enhanced distributed quantum 2 2 1 Nicolo Lo Piparo , Kae Nemoto ; NTT Basic propagation of anti-diffracting optical and Microscop, Hiroshi Ujii1,2, Shuichi sensing based on continuous-variable 2 1 Research Labs, Japan; National Inst. for beams beyond kilometer distances, Ze Toyouchi2, Tomoko Inose1, Yasuiko Fujita2; multipartite entanglement, Yi Xia , Quntao 1 1 2 2 3 1 Informatics, Japan. We introduce the concept Zhang , Xinli Liang , Mihalis Goutsoulas , 1Hokkaido Univ., Japan; 2Chemistry, KU Zhuang , William Clark , Zheshen Zhang ; 2 3,4 1 1 2 of quantum-multiplexing for quantum com- Nikos Efremidis , Zhigang Chen ; Aero- Leuven, Belgium. In this contribution, various Univ. of Arizona, USA; Univ. of California, 3 munication systems and repeater networks, space Information Research Inst., Chinese applications of plasmonic waveguide will Berkeley, USA; General Dynamics Mission 2 which allows us minimize the number of Academy of Sciences, China; Dept. of Ap- be introduce. Specifically, we will introduce systems, USA. We show that noiseless linear photons needed in entanglement distribution plied Mathematics, Univ. of Crete, Greece; remote excitation of surface enhanced Raman amplifiers can serve as quantum relays to 3 while enhancing the quality of the entangled The MOE Key Lab of Weak-Light Nonlinear scattering inside a live cell or material surface. overcome entanglement distribution loss for pairs generated. Photonics, TEDA Applied Physics Inst. and entangled quantum sensors to outperform School of Physics, Nankai Univ., China; 4Dept. sensors supplied with the optimum local of Physics and Astronomy, San Francisco quantum resources. State Univ., USA. We demonstrate robust propagation of anti-diffracting optical beams through atmosphere turbulence beyond kilometer distances. Such Airy-Bessel-like light beams surpass conventional Bessel beams and can, in principle, exhibit “self-focusing” in free space without any optical nonlinearity.

FTh4B.2 • 16:45 FTh4D.2 • 16:45 Coherent Propulsion with Negative-mass Plug-and-Play squeezing experiment on Fields in a Photonic Setting, Yumiao Pei1, chip at telecom wavelength, François Yi Hu1, Ping Zhang1, Chunmei Zhang1, Mondain2,1, Tommaso Lunghi2,1, Alessandro Cibo Lou2, Christian E. Rüter3, Detlef Kip3, Zavatta3,4, Élie Gouzien2,1, Florent Doutre2,1, Demetrios N. Christodoulides4, Zhigang Marc De Micheli2,1, Sébastien Tanzilli2,1, Vir- Chen1,5, Jingjun Xu1; 1Nankai Univ., China; ginia D’Auria2,1; 1Institut de Phyisque de Nice 2Ningbo Univ., China; 3Helmut Schmidt (INPHYNI), France; 2Université Côte d’Azur Univ., Germany; 4Univ. of Central Florida, (UCA), France; 3Istituto Nazionale Di Ottica USA; 5San Francisco State Univ., USA. We (INO-CNR), Italy; 4Lens and Dept. of Physics demonstrate an optical self-accelerating state Universita Di Firenze, Italy. We demonstrate driven by nonlinear coherent interaction of a plug-and-play squeezing experiment en- its constituting components with opposite tirely based on off-the-shelves guided-wave “mass-sign”. The coherent propulsion, highly components and lithium-niobate integrated immune to initial phase conditions, is surpris- optics. We achieve -2 dB of squeezing thus ingly enhanced comparing to its incoherent validating our original approach as a res- counterpart. source for real-world continuous-variables implementations.

FTh4A.2 • 17:00 FTh4B.3 • 17:00 FTh4C.2 • 17:00 FTh4D.3 • 17:00 Invited Quantum Low Probability of Intercept, Engineering the Wavelength and Topologi- Nanospectroscopic Imaging of Vibrational Lithium Niobate as a Platform for Conti- 1 2 Jeffrey H. Shapiro , Don Boroson , P. Ben cal Charge of Non-Diffracting Beams Along Excitons as a Molecular Ruler, Thomas P. nous Variable Quantum Optics, Mirko Lobi- 2 2 2 1 1 1 1,2 Dixon , Matthew Grein , Scott Hamilton ; Their Axis of Propagation, Ahmed Dorrah , Gray , Eric A. Muller , Omar Khatib , Hans no1, Francesco Lenzini1, Jiri Janousek2, Oliver 1 2 2 1 2 1 1 MIT, USA; MIT Lincoln Lab, USA. Quantum Michel Zamboni-Rached , Mo Mojahedi ; Bechtel , Markus B. Raschke ; Physics, Thearle2, Matteo Villa1, Ben Haylock1, Sachin 1 2 low probability of intercept transmits cipher- Dept. of Electrical and Computer Engineer- Univ. of Colorado Boulder, USA; Advanced Kasture1, Liang Cui3, Hoang-Phuong Phan1, 2 text in a way that prevents an eavesdropper ing, Univ. of Toronto, Canada; School of Light Source Division, Lawrence Berkeley Dzung Viet Dao1, Hidehiro Yonezawa4, Ping possessing the decryption key from recov- Electrical and Computer Engineering, Univ. of National Lab, USA. We demonstrate infrared Koy Lam2, Elanor H. Huntington2; 1Griffith ering the plaintext. It is capable of Gbps Campinas, Brazil. We present non-diffracting vibrational nano-spectroscopy and -imaging Univ., Australia; 2Australian National Univ., communication rates on optical fiber over structured light beams in which their wave- using the evolution of vibrational marker reso- Australia; 3Tianjin Univ., China; 4The Univ. of metropolitan-area distances. length and local orbital angular momentum nances as a molecular ruler to map nanoscale New South Wales, Australia. I will report on can be changed independently and “at will” crystallinity in molecular electronic materials. the progress towards a fully integrated plat- along the axis of propagation, thus opening form for continuous variable quantum optics new possibilities in laser processing, micro- in lithium niobate. Our device incorporates manipulation, and data communications. generation, manipulation, and detection of nonclassical state of light on a single chip. Thursday, 16:30–18:30 Thursday,

192 CLEO • 5–10 May 2019 Executive Ballroom Executive Ballroom Executive Ballroom Executive Ballroom 210E 210F 210G 210H CLEO: Science & Joint CLEO: Science & Innovations Innovations

16:30–18:30 16:30–18:30 16:30–18:30 16:30–18:30 STh4E • Ultrafast Parametric JTh4F • Interaction of Strong STh4G • Opto-mechanics STh4H • Optical Driven Sources II THZ Fields with Condensed Presider: Shau-Yu Lan; Nanyang Photonics Presider: Jake Bromage; Univ. of Matter Systems Technological University, Presider: Carl Liebig; AFRL, USA Rochester, USA Presider: Dmitry Turchinovich, Singapore Universität Bielefeld, Germany

STh4E.1 • 16:30 JTh4F.1 • 16:30 STh4G.1 • 16:30 STh4H.1 • 16:30 Invited High-Power, Widely-Tunable Femtosecond THz-Pump UED-Probe on a Topological High-Bandwidth Force Sensing with Opti- Picosecond Optical Switching in Silicon 1 1 1 Cylindrical Vector Beam Optical Parametric Weyl Semimetal, Edbert Sie , Clara Nyby , cal Cavities, Benjamin Reschovsky , Akobuije Photonics Using Phase-Changing Vana- 1 1 1 2 2 2 1 1 Oscillator, Jun Zhao , Jintao Fan , Na Xiao , Das Pemmaraju , Su Ji Park , Xiaozhe Shen , Chijioke ; National Inst. of Standards and dium Dioxide, Richard F. Haglund1, Kent A. 1 1 1 2 2 Youjian Song , Ming-lie Hu ; Tianjin Univ., Jie Yang , Matthias C. Hoffmann , Benjamin Technology, USA. We present a method Hallman1, Kevin J. Miller1, Sharon M. Weiss1; 2 2 2 China. We propose a cylindrical vector beam Ofori-Okai , Renkai Li , Alexander Reid , for measuring dynamic forces by tracking 1Vanderbilt Univ., USA. Experiments in hybrid 2 1 optical parametric oscillator, which is capable Stephen Weathersby , Ehren Mannebach , induced frequency shifts of optical cavity vanadium dioxide-silicon photonic structures, 3 3 of delivering on demand vector beam tun- Nathan Finney , Daniel Rhodes , Daniel resonances with initial tests of a robust laser complemented by finite-difference, time- 3 3 4 able across 1405~1601 nm directly, with a Chenet , Abhinandan Antony , Luis Balicas , stabilization scheme featuring large dynamic- domain simulations, show how the ultrafast 3 1 maximum power of 614 mW at 1505 nm. James Hone , Thomas Devereaux , Tony range (5 GHz) and high-bandwidth (>1 MHz). insulator-to-metal transition in VO can be 1 2 1,2 2 Heinz , Xijie Wang , Aaron Lindenberg ; leveraged in nanoscale photonic structures 1 2 Stanford Univ., USA; SLAC National Ac- to open new routes to low-loss, high-speed 3 celerator Lab, USA; Columbia Univ., USA; all-optical modulators. 4National High Magnetic Field Lab, USA. We used THz pulses to drive a topological

transition in a Weyl semimetal WTe2 via interlayer shear motion, as crystallographically measured using ultrafast electron diffraction (Sie et al, Nature (2018), in press).

STh4E.2 • 16:45 STh4G.2 • 16:45 Intracavity enhancement in a doubly Optical Loss Uniformity Characterization resonant OPO, Christian M. Dietrich1, Ihar Using Scanning Cavity Ringdown Measure- Babushkin1,2, José Andrade1,3, Laura Rust1, ments, Gar-Wing Truong1, Tobias Zederbau- Uwe Morgner1,3; 1Inst. of Quantum Optics er2, Dominic Bachmann2, Paula Heu1, David and PhoenixD, Germany; 2Max Born Inst., Follman1, Mark E. White1, Garrett D. Cole1; Germany; 3Hannover Centre for optical 1Crystalline Mirror Solutions, USA; 2Crystalline Technologies, Germany. We show that strong Mirror Solutions GmbH, Austria. A cavity ring- cavity-induced enhancement of signal and down system for probing the spatial variation idler power with respect to the pump can of optical loss in a high-reflectivity optical be achieved intracavity in a doubly resonant interference coating is described. Excellent optical parametric oscillator pumped by an agreement is observed between the spatial Yb:YAG thin-disk laser oscillator. map and differential interference contrast microscopy images of a substrate-transferred crystalline mirror.

STh4E.3 • 17:00 JTh4F.2 • 17:00 STh4G.3 • 17:00 STh4H.2 • 17:00 5-Octave Laser Source Based on Cr:ZnS- Lightwave Driven Valleytronic Qubit Flip, Quasi-2D Optomechanical Crystal Cavity All-optical synapses based on silicon mi- GaSe Tandem, Sergey Vasilyev1, Igor S. Mos- Markus Borsch1, Benjamin Girodias1, Jo- for Quantum Optomechanics, Hengjiang croring resonators actuated by the phase 1 1 1 2 2 1 1 1 1 kalev , Viktor O. Smolski , Jeremy Peppers , hannes T. Steiner , Stephan W. Koch , Chris- Ren , Gregory S. MacCabe , Jie Luo , Hannes change material Ge2Sb2Te 5, Zahng Hanyu , Mike Mirov1, Andrey V. Muraviev3, Konstantin toph P. Schmid3, Stefan Schlauderer3, Fabian Pfeifer2, Andrew Keller1, Oskar Painter1; 1Inst. Linjie Zhou1, Xu Jian1, Liangjun Lu1, Jianping L. Vodopyanov3, Sergey Mirov1,4, Valentin Langer3, Rupert Huber3, Mackillo Kira1; 1Univ. for Quantum Information and Matter and Chen1, B. M. A. Rahman2; 1Shanghai Jiao P. Gapontsev2; 1IPG Photonics - Southeast of Michigan, USA; 2Univ. of Marburg, Ger- Thomas J. Watson, Sr., Lab of Applied Phys- Tong Univ., China; 2City, Univ. of London, UK. Technology Center, USA; 2IPG Photonics many; 3Univ. of Regensburg, Germany. We ics, California Inst. of Technology, USA; 2Max We demonstrate silicon microring resonators 3 Corporation, USA; CREOL, Univ. of Central demonstrate a flip of the valley pseudo-spin Planck Inst. for the Science of Light, Germany. integrated with Ge2Sb2Te 5 material that can Florida, USA; 4Dept. of Physics, Univ. of in a tungsten-diselenide monolayer on a sub- We present the design and characterization be used as all-optical synapses for neuro- Alabama at Birmingham, USA. We report 5fs timescale using strong terahertz fields. of a quasi-two-dimensional optomechanical morphic computing. Synaptic plasticity is

laser architecture that enables generation of The resulting sideband emission reveals crystal cavity. At refrigerated temperature, investigated with different resonator coupling Thursday, 16:30–18:30 coherent femtosecond continua that span Coulombic many-body effects. an intrinsic mechanical quality factor of 1.2 conditions. from visible to long-wave IR (0.5–18 μm), billion is observed and an effective quantum and features: high power (4W), high rep- cooperativity greater than unity is realized etition rate (80 MHz), and intrinsic nonlinear under steady-state optical pumping. interferometry.

Concurrent sessions are grouped across four pages. Please review all four pages for complete session information. 193 Meeting Room Meeting Room Meeting Room Meeting Room 211 A/B 211 C/D 212 A/B 212 C/D CLEO: Applications CLEO: Science & CLEO: Applications CLEO: Science & & Technology Innovations & Technology Innovations

16:30–18:30 16:30–18:30 16:30–18:30 16:30–18:30 ATh4I • A&T Topical Review on STh4J • Applications of Lasers ATh4K • Sources & Techniques STh4L • Multi-Mode Fiber Silicon Photonics II & Microcombs for Industrial Monitoring Phenomena II Presider: To Be Announced Presider: Yoshitomo Okawachi; Presider: Brian Simonds, National Presider: Julien Fatome; Columbia Univ., USA Institute of Standards and Universite de Bourgogne, France Technology, USA

ATh4I.1 • 16:30 Invited STh4J.1 • 16:30 ATh4K.1 • 16:30 STh4L.1 • 16:30 Applications of Integrated Kerr Micro- Noise Filtering in Synchronously-driven A Breakthrough Industrial THz Applica- Self-Cleaning on a Higher Order Mode in 1 combs to Radio Frequency and Microwave Kerr Frequency Combs, Victor Brasch , Ewe- tion: Robust In-situ THz-based Paint Layer Ytterbium-Doped Multimode Fiber with 1,2 1 1 1 1 1 Photonics, Xingyuan Xu,1 Jiayang Wu,1 lina Obrzud , Steve Lecomte , Tobias Herr ; Monitoring, Deran Maas , Andreas Frank , Parabolic Profile, Alioune Niang , Vincent 1 2 1 1 2 2 Mengxi Tan,1 Thach Nguyen2, Sai T. Chu,3 CSEM, Switzerland; Dept. of Astronomy, Jacobus L. van Mechelen ; Corporate Re- Couderc , Alessandro Tonello , Katarzyna 1 1 Brent E. Little,4 Roberto Morandotti,5 Arnan Univ. of Geneva, Switzerland. We demon- search, ABB Switzerland, Switzerland. We Krupa , Mesay Addisu , Raphael Jauber- 1,2 2 1 Mitchell,2 and David J. Moss1,; 1Centre for strate filtering of an electro-optic modulation present a THz paint analyzer for measuring teau , Marc Fabert , Daniele Modotto , 3 1 2 Micro-Photonics, Swinburne University of frequency comb in a high-Q Fabry-Perot wet and dry paint multilayers insensitive to Stefan Wabnitz ; Univ. of Brescia, Italy; Univ. 3 Technology, Hawthorn, VIC 3122 Australia, microresonator via different regimes. Using surface curvatures and vibrations. The layers of Limoges, France; Sapienza Università di 2School of Engineering, RMIT University, dissipative Kerr solitons the coherence of the can be measured simultaneously with an Roma, Italy. We experimentally demonstrate Melbourne, VIC 3000, Australia, 3Depart- electro-optic modulation comb is improved, average error smaller than 1.1 µm. polarization-dependent Kerr spatial beam ment of Physics and Material Science, City allowing for more advanced applications. self-cleaning into the LP11 mode of an Yt- University of Hong Kong, Hong Kong, terbium-doped multimode optical fiber with China, 4Xi’an Institute of Optics and Preci- parabolic gain and refractive index profiles. sion Mechanics Precision Mechanics of CAS, Xi’an, China, 5INRS –Énergie, Matériaux et STh4J.2 • 16:45 ATh4K.2 • 16:45 STh4L.2 • 16:45 Télécommunications, Varennes, Québec, J3X Photonic Integrated K-Band Microwave Two-phase flow monitoring with an electri- Multimode Fiber Beam Self-Cleaning in 1S2, Canada. We review our recent work in Oscillator Based on Silicon Nitride Soliton cal-optical probe, Rosangela Winter1, Edu- the Anomalous Dispersion Regime, Yann the use of integrated micro-resonator based Microcomb, Junqiu Liu1, Arslan Raja1, Erwan ardo Nunes do Santos1, Rigoberto Eleazar Leventoux1, Alexandre Parriaux2, Geoffroy optical frequency comb sources as the basis Lucas1, Jijun He1, Guanhao Huang1, Romain Melgarejo Morales1, Cicero Martelli1, Marco Granger1, M. Jossent3, L. Lavoute3, D. Ga- for transversal filtering functions for micro- Bouchand1, Rui Ning Wang1, Maxim Karpov1, José da Silva1, Jean Carlos Cardozo da Silva1; ponov3, Marc Fabert1, Alessandro Tonello1, wave and radio frequency photonic filtering Nils Engelsen1, Hairun Guo1, Tobias J. Kip- 1Federal Univ. of Technology - Paraná, Brazil. Katarzyna Krupa2, Agnes Desfarges-Berthe- and advanced functions. We demonstrate a penberg1; 1Ecole Polytechnique Federale An electrical-optical probe was developed lemot1, Vincent Kermene1, Oleg Sidelnikov4, range of novel functions including a Hilbert de Lausanne, Switzerland. Using photonic to monitor monophasic and biphasic flow in Guy Millot2, Sebastien Fevrier1, Stefan Wab- Transform, first, second and third order RF integrated silicon nitride microresonators of industrial environments. The probe measures nitz5,4, Vincent Couderc1; 1Univ. of Limoges, differentiation, true time delays, an RF chan- quality factor exceeding 15 million, we dem- the parameters of electrical conductance and France; 2Univ. of Bourgogne Franche-Comte, nelizer and other functions. onstrate 19-GHz-repetition-rate single soliton mechanical strain, thereby introducing data France; 3Novae Laser, France; 4Novosibirsk with 35 mW optical power, and characterize redundancy and facilitating auto calibration. State Univ., Russia; 5Sapienza Università di the phase noise of the repetition rate in the Roma, Italy. We experimentally demonstrate K-band microwave regime. Kerr beam self-cleaning of picosecond pulses in the anomalous dispersion regime of graded-index multimode optical fibers, with threshold power reduced by two orders of magnitude with respect to the normal dispersion regime.

ATh4I.2 • 17:00 STh4J.3 • 17:00 ATh4K.3 • 17:00 STh4L.3 • 17:00 Silicon photonics optical frequency syn- Dual-comb imaging using soliton micro- Continuous Optical Measurement of Spatiotemporal Mode-Locking as Multi- thesizer - SPOFS, Neetesh Singh1, Ming combs, Chengying Bao1, Myoung-Gyun Dynamic Colloidal Droplets, Jose Guzman- dimensional Optimization, Logan Wright1, Xin1, Nanxi Li1, Diedrik Vermeulen1, Al- Suh1, Kerry J. Vahala1; 1Caltech, USA. We Sepulveda1, Ruitao Wu1, Aristide Dogariu1; Pavel Sidorenko1, Zachary Ziegler1, Andrei Isi- fonso Ruocco1, Emir Salih Magden1, Katia demonstrate rapid imaging using dual- 1Univ. of Central Florida, USA. We demon- chenko1, Boris Malomed2, Curtis R. Menyuk3, Shtyrkova1, Patrick Callahan1, Erich Ippen1, microcomb interferometry. One of the soliton strate the use of spatiotemporal coherence- Demetrios N. Christodoulides4, Frank W. Franz Kartner2, Michael R. Watts1; 1MIT, USA; microcombs is spatially dispersed into two gated light scattering for measuring the Wise1; 1Cornell Univ., USA; 2Dept. of Physical 2CFEL, DESY, Germany. We demonstrate dimensions to record spatial information and dynamics of colloidal droplets during drying. Electronics, School of Electrical Engineering, a silicon photonics optical frequency syn- the image is read out by multi-heterodyne The measurement is non-contact, non-inva- Faculty of Engineering, and the Center for thesizer (SPOFS). The frequency instability with the second microcomb. sive, and label-free, and permits monitoring Light-Matter Interaction, Tel-Aviv Univ., Israel; obtained in the telecom band is 1x10-12 at 1s the internal structure in optically-isolated, 3Dept. of Computer Science and Electrical level, comparable to a bench-top commercial picolitter-sized volumes. Engineering, Univ. of Maryland Baltimore optical frequency synthesizer system. County, USA; 4CREOL/College of Optics and Photonics, Univ. of Central Florida, USA. We outline a theoretical framework to understand the multitude of new mode-locked states possible in multi-transverse mode resonators. Full-3D measurements of mode-locked states comprising roughly 30 million modes agree with theoretical expectations. Thursday, 16:30–18:30 Thursday,

194 CLEO • 5–10 May 2019 Marriott Marriott Marriott Salon I & II Salon III Salon IV CLEO: QELS-Fundamental CLEO: Science & Innovations Science

16:30–18:30 16:30–18:30 16:30–18:30 FTh4M • Hyperbolic Photonics Media STh4N • High-Speed Optical Interconnects STh4O • Epitaxial Materials & Strain Presider: Moussa N’Gom Rensselaer Presider: Jonathan Bradley McMaster Univ., Engineering Polytechnic Institute, USA Canada Presider: Oana Malis; Purdue Univ., USA

FTh4M.1 • 16:30 STh4N.1 • 16:30 STh4O.1 • 16:30 Intersubband Plasmons Induced Negative Refraction at Demonstration of 80 Gbps NRZ-OOK Electro-Absorption Transparent Displays Using Strain-Engineered Nanopillar mid-IR Frequency in Heterostructured Semiconductor Modulation of InP-on-Si DFB Laser Diodes, Mahmoud Light-Emitting Diodes, Kunook Chung1, Jingyang Sui1, Metamaterials, Mario Ferraro1, Adrian Hierro2, Miguel Montes Shahin1, Javad Rahimi Vaskasi1, Joris van Kerrebrouck1, Amin Pei-cheng Ku1; 1Univ. of Michigan, USA. Using local strain Bajo2, Julen Tamayo-Arriola2, Maxime Hugues1, Jose Ulloa2, Abbasi2, Kasper Van Gasse1, Muhammad Muneeb1, Laurens engineering, we fabricated monolithically integrated and Massimo Giudici3, Jean Michel Chauveau1, Patrice Genevet1; Breyne1, Peter Ossieur1, Xin Yin1, Johan Bauwelinck1, Gunther individually addressable RGB pixels and showed feasibility 1CRHEA-CNRS, France; 2ISOM-Universidad Politécnica de Roelkens1, Geert Morthier1; 1Ghent Univ., Belgium; 2Antwerp for a transparent microdisplay. Madrid, Spain; 3InPhyni-CNRS, France. We theoretically and space, Belgium. High-speed electro-absorption modulation experimentally demonstrate negative refraction in a semicon- of a heterogeneously integrated InP-on-Si DFB laser diode ductor system operating at mid-infrared wavelengths. Such is used for the transmission of an 80 Gbps NRZ-OOK signal effect is generic and realized by electrons quantum confine- over 2 km of NZ-DSF fiber below the hard-decision forward- ment in quantum wells, acting as an adjustable resonance. error-correction threshold.

FTh4M.2 • 16:45 STh4N.2 • 16:45 STh4O.2 • 16:45 Enhanced Radiative Emission of MQW by Resonant Modes Waveguide Integrated CVD Graphene Photo-Thermo- Uniformly Tensile-strained Germanium Enabled by a Re- of Hyperbolic Metamaterial Resonator, Kun-Ching Shen1, Electric Detector With >40GHz Bandwidth, Simone cessed Nitride Stressor for Efficient Integrated Photode- Lung-Hsing Hsu1, Din Ping Tsai1, Hao-Chung Kuo2, Chien- Marconi2,1, Vaidotas Miseikis1,3, Marco Angelo Giambra1, tectors at Longer Wavelengths, Yiding Lin1,2, Danhao Ma3, Chung Lin2, Yuh-Jen Cheng1; 1Academia Sinica, Taiwan; Alberto Montanaro1, Vito Sorianello1, Camilla Coletti3,4, Marco Rui-Tao Wen3, Kwang Hong Lee2, Xin Guo1, Jin Zhou1, Hong 2National Chiao Tung Univ., Taiwan. We report the use of Romagnoli1; 1Photonic Networks and Technologies Lab - Wang1, Chuan Seng Tan1,2, Jurgen Michel2,3; 1Nanyang Tech- resonant modes of a hyperbolic metamaterial cube made of CNIT, Italy; 2Tecip Inst. - Scuola Superiore Sant’Anna, Italy; nological Univ., Singapore; 2Low Energy Electronic Systems multiple metal/dielectric layer structure to enhance the radia- 3Graphene Labs, Istituto Italiano di Tecnologia, Italy; 4Center (LEES), Singapore-MIT Alliance for Research and Technology, tive emission of multiple quantum wells. The mode analysis for Nanotechnology Innovation @NEST, Istituto Italiano di Singapore; 3Materials Science and Engineering, MIT, USA. and photoluminescence will be discussed. Tecnologia, Italy. We demonstrated a CVD Graphene near- Germanium photodetector, formed with a self-aligned dry infrared photodetector based on the photo-thermo-electric etching method, together with a tensile silicon nitride sidewall

effect integrated on a Si3N4 waveguide. The device is based stressor, exhibits a strain profile with improved uniformity and on a split-gate induced pn junction working at zero bias and a ~2× enhancement on the quantum efficiency at the L-band. with bandwidth >40GHz.

FTh4M.3 • 17:00 STh4N.3 • 17:00 Invited STh4O.3 • 17:00 Field Enhancement and Ultrafast Plasmonics In Nonlocal Low Power Analog Coherent Links for Next-Generation Ultrawide Strain Tuning of Luminescence from Mechani- 2 1 Transitional Metamaterials, Brian Wells , Margoth Cordova Datacenters, Clint Schow1; 1Univ. of California Santa Barbara, cally Stressed InGaAs Nanomembranes , Xiaowei Wang , 3 3 1 1 2 2 2 3 Castro , Anatoly Zayats , Viktor A. Podolskiy ; Univ. of Mas- USA. Ever-increasing bandwidth demand in datacenter net- Xiaorui Cui , Abhishek Bhat , Donald Savage , John Reno , 2 3 2 1 1 2 sachusetts Lowell, USA; Univ. of Hartford, USA; King’s works makes a move to coherent links seem inevitable. An Max Lagally , Roberto Paiella ; Boston Univ., USA; Univ. of 3 College London, UK. We analyze spatial and temporal “analog coherent” approach using optical phase locked loops Wisconsin – Madison, USA; Sandia National Labs, USA. We optical response of plasmonic nanocone arrays, relate the can enable low-power consumption, expanded link budgets, investigate the tunability of semiconductor light emission strong enhancement of local intensity to excitation of nonlo- low-latency, and future bandwidth scalability. based on the use of nanomembranes under external mechanical plasmonic modes supported by the composites, and cal stress. Active tuning of the InGaAs emission spectrum over discuss potential applications in ultrafast nonlinear optics an ultrawide wavelength range (> 250 nm) is demonstrated. and plasmonics. Thursday, 16:30–18:30

Concurrent sessions are grouped across four pages. Please review all four pages for complete session information. 195 Executive Ballroom Executive Ballroom Executive Ballroom Executive Ballroom 210A 210B 210C 210D

CLEO: QELS-Fundamental Science

FTh4A • New Protocols in FTh4B • Non-Diffractive & FTh4C • Advanced FTh4D • Beyond Photon Pairs— Quantum Communications— Vortex Beams—Continued Nanophotonic Platforms for Continued Continued Spectroscopy & Sensing— Continued

FTh4A.3 • 17:15 FTh4B.4 • 17:15 FTh4C.3 • 17:15 Genuine Counterfactual Communication Abruptly Focusing X-waves: Nondiffracting Near-Field Tomography and Spectroscopy with a Nanophotonic Processor, Irati Waves with Localized Disruptions, Liang Jie of Surface States on a Three-Dimensional Alonso Calafell1, Teodor Strömberg1, David Wong1, Ido Kaminer2; 1SIMTech, Singapore; Topological Insulator, Fabian Sandner1, R. Arvidsson-Shukur2,3, Lee A. Rozema1, 2Technion, Israel. We present a family of elec- Fabian Mooshammer1, Markus A. Huber1, Valeria Saggio1, Chiara Greganti1, Nicholas tromagnetic wavepackets with nondiffracting Martin Zizlsperger1, Helena Weigand1, C. Harris3, Mihika Prabhu3, Jacques Caro- behavior for most of their propagation, but Markus Plankl1, Christian Weyrich2, Martin lan3, Michael Hochberg4, Tom Baehr-Jones4, are capable of extremely strong focusing Lanius2, Jörn Kampmeier2, Gregor Mussler2, Dirk R. Englund3, Crispin H. Barnes2, Philip behavior at specified locations, enhancing Detlev Grützmacher2, Jessica L. Boland1, Tyler Walther1; 1Univ. of Vienna, Austria, Austria; their peak intensity by over 200 times. L. Cocker3, Rupert Huber1; 1Dept. of Physics, 2Univ. of Cambridge, UK; 3MIT, USA; 4Elenion Univ. of Regensburg, Germany; 2Peter Grün- Technologies, USA. In counterfactual commu- berg Institut 9, Forschungszentrum Jülich, nication particles and information can travel Germany; 3Dept. of Physics and Astronomy, in opposite directions. With our high-fidelity Michigan State Univ., USA. Beside massless programmable nanophotonic processor we Dirac fermions, topological insulator surfaces implement the first trace-free counterfactual can host a massive two-dimensional electron protocol without post-selection with a coun- gas. Using near-field spectroscopy, we iden- terfactual violation as low as 2.4%. tify both of these surface states by retrieving the nanoscale dielectric function without any model assumptions.

FTh4A.4 • 17:30 FTh4B.5 • 17:30 FTh4C.4 • 17:30 FTh4D.4 • 17:30 1 GBaud Heterodyne Continuous Vari- Optimization of Higher-Order Transverse Graphene Modified Plasmonic Guided Non-Gaussian Continuous-Variable Graph 1 1 able Quantum Key Distribution over 26 Modes of Cylindrical Vector Beams for Mode For CO2 Detection, Thomas M. States, Mattia Walschaers , Valentina Parigi , km Fiber, Max Rückmann1, Christian G. Enhanced Spatial Resolution in Image Kananen1, Anishkumar Soman1, Arnav Nicolas Treps1; 1Laboratoire Kastler Brossel, Schäffer1; 1Radio-Frequency Engineering & Subtraction, Mio Yoshida1, Yuichi Kozawa1,2, Malkani1, Zi Wang1, Bingjun Xu1, Tingyi France. Mode-tunable photon subtraction is Photonics, Helmut-Schmidt-Univ., Germany. Shunichi Sato1; 1Tohoku Univ., Japan; 2JST Gu1; 1Univ. of Delaware, USA. We observed a viable method to introduce non-Gaussian We experimentally demonstrate a 1 GBaud PRESTO, Japan. We demonstrate the broadening of the plasmonic guided modes features in continuous-variable graph states. heterodyne continuous variable quantum enhancement of spatial resolution of sub- in gold nanorod arrays by a single layer Non-Gaussian properties are shown to

key distribution system based on standard traction imaging in confocal laser scanning graphene, which can manifest CO2 detection. spread up to next-to-nearest neighbours of telecom components capable to achieve a microscopy utilizing radially and azimuthally The plasmonic modes enhance absoprtion by the graph’s vertex in which the photon was key rate of 1.71 Mbit/s over 26 km of fiber. polarized, higher-order mode beams. The over 35% from 729 to 621 cm-1. subtracted. spatial resolution close to 100 nm is experimentally achieved. Thursday, 16:30–18:30 Thursday,

196 CLEO • 5–10 May 2019 Executive Ballroom Executive Ballroom Executive Ballroom Executive Ballroom 210E 210F 210G 210H CLEO: Science & Joint CLEO: Science & Innovations Innovations

STh4E • Ultrafast Parametric JTh4F • Interaction of Strong STh4G • Opto-mechanics— STh4H • Optical Driven Sources II—Continued THZ Fields with Condensed Continued Photonics—Continued Matter Systems—Continued

STh4G.4 • 17:15 STh4H.3 • 17:15 Achieving sub-femtometer displacement Light and Microwaves in Laser Frequency sensitivity in integrated ultrahigh-Q crystal- Combs: An Interplay of Spatio-Temporal line microcavities via Pound-Drever-Hall, Phenomena, Marco Piccardo1, Dmitry Ka- Yoon-Soo Jang1, JinKang Lim1, Seung-Woo zakov1, Benedikt Schwarz2,1, Paul Chevalier1, Kim2, Wei Liang3, Andrey B. Matsko3, Lute Arman Amirzhan1, Yongrui Wang3, Feng Maleki3, Chee Wei Wong1; 1UCLA, USA; Xie4, Kevin Lascola4, Steffen Becker5, Lars 2KAIST, South Korea (the Republic of); Hildebrandt5, Robert Weih5, Alexey Belyanin3, 3OEwaves, USA. We present real-time and Federico Capasso1; 1Harvard Univ., USA; 2TU wide dynamic range measurement of sub- Wien, Austria; 3Texas A&M, USA; 4Thorlabs femtometer scale displacement of micro- Quantum Electronics, USA; 5Nanoplus Nano- cavity. We achieve power spectral density systems and Technologies GmbH, Germany.

of displacement on the MgF2 whispering The study of the interaction between light gallery mode(WGM) microcavity with sub- and microwaves in laser frequency combs femtometer displacement sensitivity. reveals novel spatio-temporal dynamic phenomena and allows for new hybrid optical- microwave devices.

STh4E.4 • 17:30 JTh4F.3 • 17:30 STh4G.5 • 17:30 STh4H.4 • 17:30 Broadband, Near Single-Cycle, Waveform- Higgs Spectroscopy and Control of Non- All-Fiber Phase-Shifted Demodulation Saturation Effects in Laser Cooling of Stable Mid-Infrared Pulses Driven by a Equilibrium Phases in Superconductors System for Fabry-Perot Interferometric Crystals, Long Cheng1, Laura B. Andre1, 2-μm Femtosecond Source, Thomas P. by Terahertz Light-Induced Supercurrent Sensors, Yun Liu1, Bing Qi1, Drew Winder1; Alexander J. Salkeld1, Stephen C. Rand1; Butler1, Daniel Gerz1,2, Christina Hofer1,2, Jia Injection, Martin Mootz1, Ilias E. Perakis1, 1Oak Ridge National Lab, USA. A quadrature 1Univ. of Michigan, USA. Record laser cooling Xu1, Christian Gaida3, Tobias Heuermann3,4, Xu Yang2, Chirag Vaswani2, Liang Luo2, phase-shifted optical demodulation scheme of Yb:YAG and Yb:KYW under ambient condi- Martin Gebhardt3,4, Lenard Vamos2, Wolfgang Jigang Wang2; 1Physics, Univ. of Alabama at has been developed for low-coherence fiber- tions is reported and compared quantitatively Schweinberger2,5, Julia Gessner1,2, Thomas Birmingham, USA; 2Physics and Astronomy, optic Fabry-Perot interferometric sensors. with analysis indicating that cooling power Seifke3,6, Martin Heusinger3, Uwe Zeitner3,7, Iowa State Univ. and Ames Lab, USA. The The demodulator shows a great stability of can theoretically be improved substantially Alexander Apolonski1,2, Jens Limpert3,4, non-equilibrium dynamics of superconduc- phase shift. Applications to vibration/strain by saturating the impurity absorption. Ferenc Krausz1,2, Ioachim Pupeza1,2; 1Max tors after ultrafast terahertz excitation is ana- measurements are demonstrated. Planck Insititute of Quantum Optics, Ger- lyzed. Excitation of selective non-equilibrium many; 2Dept. of Physics, Ludwig Maximillian phases and detection of Higgs mode in the Univ. Munich, Germany; 3Inst. of Applied nonlinear response are demonstrated by Physics, Abbe Center of Photonics, Friedrich inducing supercurrents via terahertz pulse Schiller Univ. Jena, Germany; 4Helmholtz shaping. Inst. Jena, Germany; 5Dept. of Physics and Astronomy, King Saud Univ., Saudi Arabia; 6Physikalisch-Technische Bundestalt, Ger- many; 7Fraunhofer Inst. for Applied Optics and Precision Engineering, Germany. We present a novel source of ultrashort, watt- scale, 50-MHz repetition-rate, broadband (6–18 μm, or 555–1666 cm-1) pulses. Gen- eration and electro-optic-sampling of the waveform-stable transients is driven with a femtosecond thulium-based fiber-amplifier. Thursday, 16:30–18:30

Concurrent sessions are grouped across four pages. Please review all four pages for complete session information. 197 Meeting Room Meeting Room Meeting Room Meeting Room 211 A/B 211 C/D 212 A/B 212 C/D CLEO: Applications CLEO: Science & CLEO: Applications CLEO: Science & & Technology Innovations & Technology Innovations

ATh4I • A&T Topical Review on STh4J • Applications of Lasers ATh4K • Sources & Techniques STh4L • Multi-Mode Fiber Silicon Photonics II—Continued & Microcombs—Continued for Industrial Monitoring— Phenomena II—Continued Continued

ATh4I.3 • 17:15 Invited ATh4K.4 • 17:15 STh4L.4 • 17:15 Coherent Silicon Photonic Devices for Diode Laser-based Film Thickness Measure- Cascaded Raman lasing in a multimode Communication and Sensing, Chris Doerr1; ment of DEF in a generic exhaust gas test diode-pumped graded-index fiber, Ser- 1,2 1 1Acacia Communications Inc, USA.Abstract bench for the investigation of SCR-relevant gey A. Babin , Ekaterina A. Evmenova , 1 1 1 not available. processes, Anna Schmidt , Benjamin Küh- Alexey G. Kuznetsov , Ilya N. Nemov , Alexey nreich1, Matthias Jacob1, Steven Wagner1; Wolf1,2, Alexandr V. Dostovalov1,2, Sergey 1Technische Universität Darmstadt, Germany. I. Kablukov1, Evgeniy V. Podivilov1,2; 1Inst. An absorption based laser sensor for film of Automation and Electrometry, Russia; thickness measurement of DEF in an exhaust 2Novosibirsk State Univ., Russia. Multimode gas test bench is presented. A wavelength 915-nm diode pumped 1.1-km graded-index pre-selection ensures that film-thicknesses fiber is able to generate high-quality (M2~1.6) could be measured without cross sensitivity 2nd-order Stokes beam at 978-996 nm with to temperature or concentration. high power/slope efficiency (~30W/70%) provided by combination of FBG cavity and random distributed feedback.

STh4J.4 • 17:30 ATh4K.5 • 17:30 Invited STh4L.5 • 17:30 Invited Dual-polarization frequency combs in a Diode Laser Spectroscopy for Optimization Controlling Nonlinearity in Multimode Fi- single Kerr microcavity via single-pumped of Boilers, Furnaces and Flares, Andrew bers and Fast Real-Time Wave-Front Shap- 1 mode-crossing, Qingsong Bai , Jinghui D. Sappey1,2; 1Zolo Technologies, Inc., ing, Omer Tzang1, Eyal Niv1, Dan Feldkhun1, 1 1 2,3 Yang , Hao Liu , Mingbin Yu , Dim Lee USA; 2John Zink Company, USA. We have Antonio Caravaca1, Sakshi Singh1, Simon 2 4 1 Kwong , Dong Hou , Chee Wei Wong ; employed tunable diode laser spectroscopy Labouesse1, Kelvin Wagner1, Rafael Piestun1; 1 2 Univ. of California Los Angeles, USA; Inst. of for nearly 15 years enabling optimziation 1Univ. of Colorado at Boulder, USA. We show 3 Microelectronics, Singapore; Shanghai Inst. of large combustion-driven assets ranging adaptive computational control of complex of Microsystem and Information Technology, from coal-fired boilers to electric arc furnaces and non-linear interactions in multimode 4 China; School of Automation Engineering, for steel recycling. Here, we review some fibers. We also present novel wave-front Univ. of Electronic Science and Technology important results. shaping methodologies that are orders of of China, China. We report dual-polarization magnitude faster than other technologies, Kerr frequency combs generated in a single and show real-time continues operation. microcavity by a single pump through mode- crossing effect engineering. Both of the combs can be driven to phase-locked state, with slightly different mode spacing. Thursday, 16:30–18:30 Thursday,

198 CLEO • 5–10 May 2019 Marriott Marriott Marriott Salon I & II Salon III Salon IV CLEO: QELS-Fundamental CLEO: Science & Innovations Science

FTh4M • Hyperbolic Photonics Media— STh4N • High-Speed Optical STh4O • Epitaxial Materials & Strain Continued Interconnects—Continued Engineering—Continued

FTh4M.4 • 17:15 STh4O.4 • 17:15 Nano-scale Hyperbolic Metamaterial cavity system for RF Read-Out of Minority Carrier Lifetimes in Micro-Scale enhanced Light-Matter interaction at Visible Frequencies, Infrared Materials, Sukrith Dev1, Yinan Wang1, Kyounghwan Sita Rama Krishna C. Indukuri1, Jonathan Bar-David1, Noa Kim1, Marziyeh Zamiri2, Clark Kadlec3, Michael Goldflam3, Mazurski1, Uriel Levy1; 1Hebrew Univ. of Jerusalem., Israel. We Samuel Hawkins3, Eric Shaner3, Jin Kim3, Sanjay Krishna4, design and demonstrate experimentally nano-scale hyperbolic Monica Allen5, Jeffery Allen5, Emanuel Tutuc1, Daniel Wasser- metamaterial cavities at the visible frequency to enhance the man1; 1Univ. of Texas at Austin, USA; 2Univ. of Wisconsin , USA; free space radiation power of quantum dots for applications 3Sandia National Labs, USA; 4Ohio State Univ., USA; 5Eglin in solid state light emitting devices. Air Force Base, USA. We present micro-scale time-resolved microwave resonator response (μ-TRMRR), a sensitive technique capable of measuring carrier lifetimes in micron-scale materials, something not typically achievable using common techniques like time-resolved photoluminescence or time- resolved microwave reflectance.

FTh4M.5 • 17:30 STh4N.4 • 17:30 STh4O.5 • 17:30 Invited Quantum to Classical Transitions in Multilayer Plasmonic All-Plasmonic 100 GBd Optical Communication Link, Germanium-Tin Semiconductors for Silicon-Compatible 1 2 2 1 1 1 Metamaterials, Evan L. Simmons , Kun Li , Andrew Briggs , Yannick Salamin , Ping Ma , Benedikt Baeuerle , Wolfgang Mid-Infrared Photonics, Simone Assali1, Anis Attiaoui1, 2 2 3 1 1 1 Seth Bank , Daniel Wasserman , Evgenii Narimanov , Viktor Heni , Claudia Hoessbacher , Arne Josten , Yuriy Fedo- Étienne Bouthillier1, Patrick Del Vecchio1, Aashish Kumar1, 1 1 1 1 2 Podolskiy ; Physics, Univ. of Massachusettes Lowell, USA; ryshyn , Alexandros Emboras , Delwin L. Elder , Larry R. Samik Mukherjee1, Jérôme Nicolas1, Oussama Moutanab- 2 2 1 1 2 Electrical and Computer Engineering, Univ. of Texas at Austin, Dalton , Juerg Leuthold ; ETH Zurich, Switzerland; Dept. bir1; 1Engineering Physics, Ecole Polytechnique de Montreal, 3 USA; Electrical and Computer Engineering, Purdue Univ., of Chemistry, Univ. of Washington, USA. We realize an all- Canada. GeSn alloys have recently been the subject of exten- USA. We demonstrate that classical-to-quantum transition of plasmonic optical communication link operating at 100 Gbit/s sive investigations as a new platform to engineer the band free electron plasma can be used to as a doping-independent NRZ, in which the optical transmitter and receiver rely on a structure in group IV semiconductors thus providing a rich parameter controlling optical topology of metamaterials and plasmonic-organic modulator and a plasmonic-graphene playground to implement silicon-compatible photonics and present a comprehensive description of this phenomenon. photodetector, respectively. optoelectronics. Herein, we discuss the growth of these metastable semiconductors and their use in of silicon-compatible devices. We will also discuss the effects of strain and Sn content on the optical, electronic, and structural properties of GeSn semiconductors. Thursday, 16:30–18:30

Concurrent sessions are grouped across four pages. Please review all four pages for complete session information. 199 Executive Ballroom Executive Ballroom Executive Ballroom Executive Ballroom 210A 210B 210C 210D

CLEO: QELS-Fundamental Science

FTh4A.5 • 17:45 FTh4B.6 • 17:45 FTh4C.5 • 17:45 FTh4D.5 • 17:45 A Continuous-Variable Quantum Repeater Ultrafast tunable mid-infrared higher-order 2D Perovskite-Based Metasurfaces for En- Experimental preparation of Gottesman- based on Quantum Scissors, Kaushik P. optical vortex source, Varun Sharma1, S hanced Plasmonic Sensing, Shuwen Zeng1,2, Kitaev-Preskill states by photon-number- Seshadreesan1, Hari Krovi2, Saikat Guha1; Chaitanya Kumar2, Goutam Samanta1, M Guozhen Liang2, Alexandre Gheno1, Sylvain resolving detection, Miller Eaton1, Rajveer 1College of Optical Sciences, Univ. of Ebrahim-Zadeh3,4; 1PRL Ahmedabad, India; Vedraine1, Nanfang Yu2; 1French National Nehra1, Olivier Pfister1; 1Univ. of Virginia, USA. Arizona, USA; 2Quantum Engineering and 2Radiantis, Polígon Camí Ral, 08850 Gavà,, Centre for Scientific Research (CNRS), France; We propose to expand “Fock state filtering” Computing Physical Sciences and Systems, Spain; 3ICFO-Institut de Ciencies Fotoniques, 2Columbia Univ., USA. We demonstrated a to photon-number-resolving detection and Raytheon BBN Technologies, USA. Using the The Barcelona Inst. of Science and Technol- surface plasmon resonance sensor based apply it to the generation of displaced single- quantum scissors operation for entangle- ogy, Spain; 4Institucio Catalana de Recerca i on 2D Perovskite and Goos-Hänchen shift photon states, cat states, and Gottesman- ment distillation and a single-rail Bell state Estudis Avancats (ICREA), Spain. We report exhibiting sensitivity up to 900,000 um/RIU Kitaev-Preskill ancillas. projection for non-Gaussian entanglement on the generation of tunable ultrafast, mid- for refractive index sensing of target analytes. swapping, we show a multiplexed quantum infrared, multi-order, optical vortices from a repeater scheme for continuous-variable picosecond singly-resonant optical paramet- entanglement distribution over a pure loss ric oscillator in 2493-4035 nm wavelength communication channel. range with an average output power of up to 800 mW.

FTh4A.6 • 18:00 FTh4B.7 • 18:00 FTh4C.6 • 18:00 FTh4D.6 • 18:00 Experimental demonstration of all-pho- Optical Clearing and Shielding with Fan- Enhanced Circular Dichroism and Chiral Beyond Photon Pairs: Nanophotonic tonic quantum repeater, Zheng-Da Li1, Rui shaped Vortex Beams, Haiping Wang1, Sensing with Bound States in the Con- Photon Number Difference Squeezing, Zhang1, Xu-Fei Yin1, Li-Zheng Liu1, Yi Hu1, Jina Ma1, Xiuyan Zheng1, Liqin Tang1,2, Dao- tinuum, Kirill Koshelev1,2, Yasaman Jahani3, Reihaneh Shahrokhshahi1, Blair Morrison1, Yu-Qiang Fang1, Yue-Yang Fei1, Xiao Jiang1, hong Song1,2, Yi Hu1,2, Yigang Li1,2, Zhigang Andreas Tittl3, Hatice Altug3, Yuri S. Kivshar1,2; Matthew J. Collins1, Luke G. Helt1, Nicolas Jun Zhang1, Feihu Xu1, Yu-ao Chen1, Jian-Wei Chen1,2; 1Nankai Univ., China; 2Collaborative 1Australian National Univ., Australia; 2Dept. Quesada1, Dylan H. Mahler1, Kang Tan1, Pan1; 1Univ. of Science and Technology of Innovation Center of Extreme Optics, Shanxi of Nanophotonics and Metamaterials, Varun D. Vaidya1, Alain Repingon1, Jonathan China, China. We for the first time demon- Univ., China. We propose and demonstrate ITMO Univ., Russia; 3Bioengineering Dept., Lavoie1, Raphael C. Pooser2, Adriana Lita3, strate the all-photonic quantum repeater by a new kind of spiral vortex beams by phase Ecole Polytechnique Federale de Lausanne, Sae Woo Nam3, Thomas Gerrits3, Zachary manipulating a 12-photon interferometry. engineering. Such fan-shaped optical beams Switzerland. We reveal that optical chirality at Vernon1; 1Xanadu Quantum Technologies Our experiment opens a new window of op- can be effectively controlled and utilized the nanoscale can be boosted dramatically by Inc, Canada; 2Oak Ridge National Labs, portunity for a memoryless quantum repeater for optical clearing and shielding of target bound states in the continuum (BIC). We pre- USA; 3National Inst. of Standards and Tech- with efficient photonic graph states. particles in turbulent environments. dict the enhancement of chiroptical signals nology, USA. We demonstrate over 1 dB of from nanostructures supporting quasi-BICs in photon number difference correlations from mid-IR with a record-high efficiency. two-mode squeezed states having mean photon number above 5, generated with a FTh4B.8 • 18:15 FTh4C.7 • 18:15 silicon nitride ring resonator and measured Evolution and Conservation of Orbital Electrical Detection of Surface Plasmons using photon number-resolving transition Angular Momentum in Three-Dimensional for Sensing Applications, Tejaswini Ronur edge sensors. Structured Light, Ahmed Dorrah1, Carmelo Praful1, David W. Keene1, Natalia Noginova1; Rosales-Guzm\’an2, Andrew Forbes2, Mo Mo- 1Norfolk State Univ., USA. Photoinduced jahedi1; 1Dept. of Electrical and Computer En- voltages in metal films with rectangular pro- gineering, Univ. of Toronto, Canada; 2School file modulation demonstrate sharp polarity of Physics, Univ. of the Witwatersrand, South switching at plasmon resonance conditions. Africa. We engineer quasi 3D structured light We explore this effect for applications for fields in which the orbital angular momentum compact plasmonic sensors with electrical changes locally in both sign and magnitude detection. along the beam’s axis and explain how such transitions occur without violating conservation of angular momentum.

18:30–20:00 Emerging Trends in Nonlinear Optics - A Review of CLEO: 2019, Room 230A

18:30–20:00 Dinner Break (on your own) Thursday, 16:30–18:30 Thursday, 20:00–22:00 Postdeadline Paper Sessions, Location TBD

200 CLEO • 5–10 May 2019 Executive Ballroom Executive Ballroom Executive Ballroom Executive Ballroom 210E 210F 210G 210H CLEO: Science & Joint CLEO: Science & Innovations Innovations

STh4E.5 • 17:45 JTh4F.4 • 17:45 STh4G.6 • 17:45 STh4H.5 • 17:45 Near-single-cycle long-wave infrared Terahertz Kerr Effect in β-Alumina Ion Quantum Enhancement of Advanced LIGO Bright and Ultrafast Photoelectron Emis- pulses for coherent linear and nonlinear Conductors, Andrey D. Poletayev1, Matthias Detector Using Squeezed Vacuum States, sion from Aligned Single-Wall Carbon optics, Abijith Kowligy1,3, Henry Timmers1, C. Hoffmann2, Samuel Teitelbaum2, Mariano Maggie Tse1; 1LIGO MIT, USA. The Advanced Nanotubes through Multiphoton Exciton Alexander Lind1,3, Sylvain Karlen5,1, Flavio C. Trigo2, William Chueh1, Aaron Lindenberg1,2; LIGO detector measures the distortion of Resonance, Derek A. Bas2,1, Mark E. Green3, Cruz1,3, Peter G. Schunemann2, Jens Bieg- 1Materials Science & Engineering, Stanford spacetime from gravitational waves using Hsin-Yu Yao4, Jamie J. Gengler2,5, Robert ert4, Scott A. Diddams1,3; 1NIST, USA; 2BAE Univ., USA; 2Stanford Linear Accelerator Lab, Michelson interferometers. By injecting a J. Headrick6, Tyson C. Back2, Augustine M. Systems, USA; 3Physics, Univ. of Colorado, USA. We present THz Kerr effect spectra squeezed vacuum state, we have demon- Urbas2, Matteo Pasquali6, Junichiro Kono7, USA; 4ICFO, Spain; 5CSEM, Switzerland. We of Na, K, and Ag β-alumina solid-state ion strated shot noise reduction, which enhanced Tsing-Hua Her3; 1Azimuth Corporation, USA; generate and detect phase-stable, near- conductors as model systems for grid-scale the sensitivity of the LIGO detector. 2Materials and Manufacturing Directorate, Air single-cycle long-wave-infrared pulses using battery applications. We show both a field- Force Research Lab, USA; 3Dept. of Physics intrapulse difference-frequency generation following response consistent with electronic and Optical Science, UNC Charlotte, USA; and dual frequency comb electro-optic polarization, and a slower relaxation consis- 4Yonghe Dist., Taiwan; 5UES, Inc., USA; 6Dept. sampling, respectively. Applications such as tent with translation of mobile ions. of Chemical & Biomolecular Engineering, high-resolution, super-octave spectroscopy Dept. of Chemistry, Dept. of Materials Sci- and parametric amplification are described. ence and NanoEngineering, Rice Univ., USA; 7Dept. of Materials Science and NanoEngi- neering, Dept. of Electrical and Computer Engineering, Dept. of Physics and Astronomy, Rice Univ., USA. We report ultrafast photoelectron emission from aligned single-wall carbon nanotubes utilizing strong exciton resonances inherent in this prototypical one- dimensional material. These results establish SWCNT films as novel and promising ultrafast photocathode material.

STh4E.6 • 18:00 JTh4F.5 • 18:00 STh4G.7 • 18:00 STh4H.6 • 18:00 Octave-Spanning Mid-Infrared Intrapulse Measurement of Quadratic Terahertz Opti- Thermo-mechanically Squeezed Graphene Optical Tuning of Graphene Electronics and Difference Frequency Generation With A cal Nonlinearities Using Second-Harmonic Amplifier, Rajan Singh1, Ryan J. Nicholl2, Plasmonics on Iron Doped Lithium Niobate, Few-Cycle Cr:ZnS Laser, Sergey Vasilyev1, Lock-in Detection, Shuai Lin1, Shukai Yu1, Kirill Bolotin3, Saikat Ghosh1; 1Indian Inst. of Jon Gorecki2, Lewis Piper1, Vasilis Aposto- Igor S. Moskalev1, Viktor O. Smolski1, Jeremy Diyar Talbayev1; 1Tulane Univ., USA. We Technology, Kanpur, India; 2Vanderbilt Univ., lopoulos1, Sakellaris Mailis2, Nikitas Papasi- Peppers1, Mike Mirov1, Andrey V. Muraviev2, demonstrate a method to measure quadratic USA; 3Freie Universität Berlin, Germany. We makis2; 1School of Physics and Astronomy, Kevin T. Zawilski3, Peter G. Schunemann3, terahertz optical nonlinearities in terahertz demonstrate coupling of mechanical mode of Univ. of Southampton, UK; 2Optoelectronics Sergey Mirov1,4, Konstantin L. Vodopyanov2, time-domain spectroscopy by measuring graphene resonator to that of Silicon Nitride Research Centre, Univ. of Southampton, UK. Valentin P. Gapontsev5; 1IPG Photonics - the quadratic terahertz Kerr effect in a (110) resonator, resulting in 38 dB gain. Further- We demonstrate nonvolatile, but reversible, Southeast Technology Center, USA; 2CREOL, GaP crystal in the presence of strong linear more, with thermomechanical squeezing of optical control of charge carriers in graphene Univ. of Central Florida, USA; 3BAE Systems, electro-optic Pockels effect. graphene thermal noise, we demonstrate by virtue of a photorefractive iron doped USA; 4Dept. of Physics, Univ. of Alabama at an overall measurement sensitivity of 3.8 lithium niobate substrate which leads to Birmingham, USA; 5IPG Photonics Corpora- fmHz-1/2. tunable electronic and plasmonic devices. tion, USA. We generate longwave mid-IR transients between 4 and 18 µm via optical rectification of 5.9-W 78-MHz 20-fs laser pulses centered at 2.5 µm. We achieve 0.15 FTh4F.6 • 18:15 STh4H.7 • 18:15

W (0.014 W) average power in ZGP (GaSe) Withdrawn Strong coupling of Excitons in WS2 with crystals. Fano Resonances in Photonic Crystals, Rezlind Bushati1,2, Sriram Guddala1, Vinod Menon2,1; 1Physics, CUNY Graduate Center, USA; 2Physics, CUNY City College, USA. We report strong coupling between excitons in

monolayer WS2 and Fano resonances in a dielectric photonic crystal. This gives rise to a Rabi splitting of ~25 meV at room temperature in an open cavity geometry. Thursday, 16:30–18:30

18:30–20:00 Emerging Trends in Nonlinear Optics - A Review of CLEO: 2019, Room 230A

18:30–20:00 Dinner Break (on your own)

20:00–22:00 Postdeadline Paper Sessions, Location TBD

Concurrent sessions are grouped across four pages. Please review all four pages for complete session information. 201 Meeting Room Meeting Room Meeting Room Meeting Room 211 A/B 211 C/D 212 A/B 212 C/D CLEO: Applications CLEO: Science & CLEO: Applications CLEO: Science & & Technology Innovations & Technology Innovations

ATh4I.4 • 17:45 STh4J.5 • 17:45 Beam-Steering Nanophotonic Phased- Electrically tunable Kerr combs in gra- Array Neural Probes, Wesley D. Sacher1, phene-nitride microresonators on-chip, Xinyu Liu1, Fu-Der Chen2, Homeira Mora- Baicheng Yao1,2, Abhinav Kumar Vinod2, di-Chameh3, Ilan Felts Almog2, Thomas Shu-Wei Huang2, Yuan Liu2, Jaime G. Flor Lordello2, Michael Chang3, Azadeh Nade- Flores2, Chanyeol Choi2, Yu Huang2, Xiang- rian3, Trevor Fowler1, Eran Segev1, Tianyuan feng Duan2, Chee Wei Wong2; 1Univ of Elec- Xue2, Sara Mahallati3, Taufik Valiante3,4, tronic Science & Tech China, China; 2Univ. of Laurent Moreaux1, Joyce K. Poon2,5, Michael California, Los Angeles, USA. Dynamic tuning L. Roukes1; 1Division of Physics, Math- of soliton combs is achieved in graphene ematics, and Astronomy, California Inst. of actuated SiN microresonators. Driven by Technology, USA; 2Dept. of Electrical and single-volt-voltage gating, optical dispersion Computer Engineering, Univ. of Toronto, of the microcavity is controlled, enabling Canada; 3Division of Fundamental Neuro- broadband tuning of comb spectrum and biology, Krembil Research Inst., Canada; diversity of soliton crystal generations. 4Division of Neurosurgery, Univ. of Toronto, Canada; 5Max Planck Inst. for Microstructure Physics, Germany. We demonstrate the first implantable nanophotonic neural probes with integrated silicon nitride phased arrays. Coherent beam-steering is achieved in brain tissue by wavelength tuning. Beam profiles, optogenetic stimulation, and functional imaging are validated in vitro.

ATh4I.5 • 18:00 Invited STh4J.6 • 18:00 ATh4K.6 • 18:00 STh4L.6 • 18:00 Optical Phased Array Beam-steering with Ultrahigh-Q Crystalline Microresonator Acousto-Optically Modulated Quantum Passive Q-switching Based on Nonlinear Ef- a Large Steering Angle and a Tailored Fabricated with Computer-controlled Cascade Laser (AOM QCL) for Combustion fect of Multimode Interference in Tapered 1 1 Envelope. Linjie Zhou1, Weihan Xu1, Liangjun Machining without Polishing, Shun Fujii , and Detonation Thermometry, Zachary Lop- Fiber, Hanieh Afkhamiardakani , Jean-Claude 1 1 1 1,2 1 1 1 1 Lu1, and Jianping Chen1; 1Shanghai Jiao Tong Mika Fuchida , Hikaru Amano , Ryo Suzuki , aro , Kyle Thurmond , Erik Ninnemann , An- Diels ; CHTM, Univ. of New Mexico, USA. A 1 1 1 1 2,3 2,3 University, China. We demonstrate an SOI- Yasuhiro Kakinuma , Takasumi Tanabe ; Keio drew Laich , Ahmad Azim , Arkadiy Lyakh , novel method to passively Q-switch an all- 1,2 1 based OPA with a curved waveguide array Univ., Japan. We fabricated crystalline whis- Subith S. Vasu ; Mechanical and Aerospace PM fiber laser is presented. A tapered fiber for inter-channel coupling suppression. The pering gallery mode microresonators with an Engineering, Univ. of Central Florida, USA; (free standing in air) is used as a saturable 8 2 far-field diffraction pattern exhibits a plateau ultrahigh-Q close to 10 without polishing by CREOL, College of Optics and Photonics, absorber based on Kerr effect of multimode 3 envelope, caused by the Fabry-Perot effect employing a computer-controlled ultrapreci- Univ. of Central Florida, USA; NanoScience interference in tapered section. from a silica cavity at the emitting end. sion machining process. Technology Center, Univ. of Central Florida, USA. We demonstrate temperature measurements in shock-heated mixtures of carbon monoxide (CO) using an acousto-optically modulated quantum cascade laser. Tempera- tures between 900 – 1300 K were measured at rates up to 250 kHz.

STh4J.7 • 18:15 ATh4K.7 • 18:15 High Stability Self-Injection Locked Laser, Design of next-generation tunable ECDLs Anatoliy Savchenkov1, Skip Williams1, An- based on MEMS, Morten Hoppe1, Hanna drey B. Matsko1; 1OEwaves Inc, USA. We Rohling1, Sebastian Schmidtmann2, Herve demonstrate a self-injection locked 1550nm Tatenguem Fankem1, Tobias Milde1, Joachim laser characterized with Allan deviation of R. Sacher1,2; 1Sacher Lasertechnik GmbH, 10-12 at 1s. The stability is achieved using a Germany; 2Sensor Photonics GmbH, Ger- composite crystalline monolithic optical reso- many. An External Cavity Diode Laser nator. The thermal stabilization on the order (ECDL) design of next-generation based on of 10uK at 1s is achieved using a standard Micro Electro Mechanical System (MEMS) is thermo-electric element. presented. The excellent results in respect of tuning speed and range as well as repeat- ability are shown.

18:30–20:00 Emerging Trends in Nonlinear Optics - A Review of CLEO: 2019, Room 230A

18:30–20:00 Dinner Break (on your own)

20:00–22:00 Postdeadline Paper Sessions, Location TBD Thursday, 16:30–18:30 Thursday,

202 CLEO • 5–10 May 2019 Marriott Marriott Marriott Salon I & II Salon III Salon IV CLEO: QELS-Fundamental CLEO: Science & Innovations Science

FTh4M • Hyperbolic Photonics Media— STh4N • High-Speed Optical STh4O • Epitaxial Materials & Strain Continued Interconnects—Continued Engineering—Continued

FTh4M.6 • 17:45 Development of Near-Infrared Rare Earth Doped Or- ganic Materials for Nanophotonics Applications, Joshua K. Asane1, Alexis Bullock2, Marvin Clemmons1, Natalia Nogi- nova1, Mikhail Noginov1; 1Norfolk State Univ., USA. We have synthesized a series of near-infrared rare-earth doped organic materials for nanophotonics applications and studied their absorption and emission properties. The developed materials show promise as research tools and (meta)device components.

FTh4M.7 • 18:00 STh4N.5 • 18:00 STh4O.6 • 18:00 Spontaneous emission from a wide quantum electron, Aviv A 10Gb/s Optical Random-Access Memory using a Study of High Performance GeSn Photodetectors with Karnieli1, Roei Remez1, Sivan Trajtenberg-Mills1, Niv Shapira1, saturated SOA-MZI fast Access Gate and a monolithic InP Cutoff Wavelength up to 3.7 μm for Low-Cost Infrared Ido Kaminer2, Yossi Lereah1, Ady Arie1; 1Tel Aviv Univ. , Israel; Flip-Flop, Apostolos Tsakyridis1, Christos Vagionas1, Theoni Imaging, Huong Tran1, Thach Pham1, Joe Margetis2, Yiyin 2Technion, Israel. We show that the azimuthal distribution of Alexoudi1, Amalia Miliou1, Nikos Pleros1; 1Aristotle Univ. of Zhou1, Wei Dou1, Perry Grant1, Joshua Grant1, Sattar Al-Kabi1, emitted light in the Smith-Purcell interaction does not depend Thessaloniki, Greece. We experimentally demonstrate an Wei Du3, Greg Sun4, Richard Soref4, John Tolle2, Baohua Li5, on the width of the electron wavefunction, thus providing all-optical static Random-Access Memory (RAM) cell using a Mansour Mortazavi6, Shui-Qing Yu1; 1Univ. of Arkansas, USA; direct evidence for the probabilistic interpretation of the monolithic integrated InP Flip-Flop and a fast strongly-saturat- 2ASM, USA; 3Wilkes Univ., USA; 4Univ. of Massachusetts electron wavefunction. ed push-pull SOA-MZI Access-Gate, reporting 10Gb/s error- Boston, USA; 5Arktonics, LLC, USA; 6Univ. of Arkansas at Pine free Write/Read operation and the fastest RAM cell to date. Bluff, USA. The GeSn photodetectors with Sn compositions up to 22.3% were systematically investigated. The maximum cutoff wavelength of 3.7 μm at 300 K and the peak specific detectivity of 9.5×109 cmHz1/2W-1 at 77 K were achieved. Moreover, the infrared images were captured.

FTh4M.8 • 18:15 STh4N.6 • 18:15 STh4O.7 • 18:15 Probe the ultimate nonlocal limit of ‘threshold-free’ Che- Silicon Photonic Single-Sideband Generation with Dual- Boron Alloys for GaAs-based 1.3µm Semiconductor Lasers, renkov radiation, Hao Hu1, Xiao Lin1, Dongjue Liu1, Patrice Parallel Mach-Zehnder Modulators, Ashok Kodigala1, Mi- Rasha H. El-Jaroudi1, Kyle M. McNicholas1, Brent A. Bouslog1, Genevet2, Baile Zhang1, Yu Luo1; 1Nanyang Technological chael R. Gehl1, Christopher DeRose1, Dana Hood1, Andrew T. Iram E. Olivares1, Rachel C. White1, Joshua McArthur1, Seth Univ., Singapore; 2CNRS, France. Here we probe the ultimate Pomerene1, Christina Dallo1, Douglas Trotter1, Penny Moore1, Bank1; 1Univ. of Texas at Austin, USA. We present BGaInAs nonlocal limit of “threshold-free” Cherenkov radiation in hy- Andrew Starbuck1, Jongmin Lee1, Grant Biedermann1, An- as a potential active region for 1.31µm laser sources on GaAs perbolic metamaterials. The nonlocality, induced by the spatial thony Lentine1; 1Sandia National Labs, USA. We demonstrate substrates. We demonstrate high quality BGaInAs films with dispersion from the inhomogeneous structure and the electron the first silicon photonic single-sideband (SSB) modulator with high indium concentrations and multiple percent boron screening, determines a nonzero Cherenkov threshold. dual-parallel Mach-Zehnder modulators (MZMs) operating concentrations that emit at room temperature. near 1550 nm with a measured carrier suppression of 27 dB and at least 12 dB sideband suppression at 1 GHz. Thursday, 16:30–18:30

18:30–20:00 Emerging Trends in Nonlinear Optics - A Review of CLEO: 2019, Room 230A

18:30–20:00 Dinner Break (on your own)

20:00–22:00 Postdeadline Paper Sessions, Location TBD

Concurrent sessions are grouped across four pages. Please review all four pages for complete session information. 203 07:30–12:00 Registration, Concourse Level

Executive Ballroom Executive Ballroom Executive Ballroom Executive Ballroom 210A 210B 210C 210D

CLEO: QELS-Fundamental Science

08:00–10:00 08:00–10:00 08:00–10:00 08:00–10:00 FF1A • Single-Photon Detection FF1B • Time Varying FF1C • Attosecond & High Field FF1D • Solitons in Presider: Joshua Bienfang; NIST Metasurfaces Sources Microresonators Friday, 08:00–10:00 Friday, Gaithersburg Maryland, USA Presider: To Be Announced Presider: François Légaré; INRS, Presider: To Be Announced Canada

FF1A.1 • 08:00 Invited FF1B.1 • 08:00 Invited FF1C.1 • 08:00 Tutorial FF1D.1 • 08:00 Microwave Plasmonic Properties of Su- Linear Frequency Conversion in Time- Scaling of Strong-Field Physics into the Dual Comb Generation in a Symmetrically perconducting Thin Films May Enable Variant Metasurfaces, Bumki Min1; 1South Long Wavelength Limit, Louis F. DiMauro1; Driven Crystalline Microresonator, Romain 1 1 1 Improved Single-Photon Detection, Karl Korea Advanced Inst of Science & Tech, 1Physics, The Ohio State Univ., USA. Studies Bouchand , Wenle Weng , Erwan Lucas , 1 1 Berggren1; 1MIT, USA. Superconducting thin South Korea (the Republic of). The energy of the wavelength scaling of an intense laser Tobias J. Kippenberg ; Ecole Polytechnique films have a strong microwave plasmonic of an electromagnetic wave is converted as interacting with atoms and molecules is Fédérale de Lausanne, Switzerland. We de- characteristic which enables ultra-slow micro- the wave passes through a temporal bound- driving a renewed interest in the fundamen- velop a dual-comb system based on a single wave propagation speeds and thus complex ary. Here, we propose rapidly time-variant tal physics and a renaissance in potential crystalline microresonator by monochromati- on-chip architectures for microwave circuits. metasurfaces as a frequency converting applications in ultrafast imaging methods. cally pumping counter-propagating solitons We present a novel interferometric scheme platform and experimentally demonstrate in the same spatial mode with equal powers for single-photon detection that would use a their efficacy at THz frequencies. and unveil the role of soliton Cherenkov superconducting-nanowire-based microwave radiations interference in the process. on-chip interferometer.

FF1D.2 • 08:15 Heteronuclear Soliton Molecules in Optical Microresonators, Wenle Weng1, Romain Bouchand1, Erwan Lucas1, Ewelina Obrzud2,3, Tobias Herr2, Tobias J. Kippenberg1; 1Ecole Polytechnique Federale de Lausanne, Louis F. DiMauro is Professor of Physics and Switzerland; 2Swiss Center for Electronics Hagenlocker Chair at the Ohio State Uni- and Microtechnology (CSEM), Switzerland; versity. He is the recipient of the 2012 OSU 3Univ. of Geneva, Switzerland. We enter Distinguish Scholar Award, the 2013 OSA the multi-stability regime of an optical Meggers Prize and the 2017 APS Schawlow microresonator to generate heteronuclear Prize in Laser Science. He is a Fellow of the soliton molecules. Ultrafast electro-optical APS, OSA and AAAS. sampling reveals the bound structures of such soliton molecules, despite comprising solitons of dissimilar amplitudes, durations and frequencies.

FF1A.2 • 08:30 FF1B.2 • 08:30 FF1D.3 • 08:30 Superconducting Nanowire Single Photon Time-modulated Metasurfaces for Disper- Measuring the Optical Temperature of a Detector with High Efficiency and Time sionless Wavefront Engineering of Light, Soliton, Pawel Jung1,2, Fan Wu1, Absar U. Resolution for Multimode Fiber Coupling Mohammad Mahdi Salary1, Hossein Mosal- Hassan1, Demetrios N. Christodoulides1; , Jin Chang1, Iman E. Zadeh1, Johannes W. laei1; 1Northeastern Univ., USA. We introduce 1The College of Optics and Photonics, Univ. Los2, J Zichi3, Val Zwiller3; 1Technology Univ. a dispersionless phase gradient for the light of Central Florida, USA; 2Faculty of Physics, of Delft (TUD), Netherlands; 2Single Quantum undergoing frequency conversion in a time- Warsaw Univ. of Technology, Poland. Under B.V., Netherlands; 3Dept. of Applied Physics, modulated metasurface and demonstrate its thermal equilibrium conditions, we show that Royal Inst. of Technology (KTH), Sweden. In application for dynamic wavefront engineer- the zeroth law of thermodynamics can be this paper, we report the development of a ing of generated frequency harmonics in used to measure a soliton’s optical tempera- 50 μm diameter superconducting nanowire graphene-based and transparent conducting ture in a nonlinear multimode system. Here, single photon detector with sub-19 ps timing oxide metasurfaces. the modal gas plays the role of an optical jitter and saturated internal efficiency over thermometer. a broad wavelength range for multimode fiber coupling.

FF1A.3 • 08:45 FF1B.3 • 08:45 FF1D.4 • 08:45 Exceeding 95% system efficiency within Frequency conversion through time refrac- Soliton Elasticity, Oliver Melchert1,2, Stepha- the telecom C-band in superconducting tion using an epsilon-near-zero material, nie Willms1, Ihar Babushkin1, Bernhard Roth2, nanowire single photon detectors, Dileep V. Yiyu Zhou1, Mohammad Karimi2, Jeremy Günter Steinmeyer3,4, Uwe Morgner1, Ayhan Reddy1,2, Robert R. Nerem3, Adriana Lita2, Sae Upham2, Orad Reshef2, Cong Liu3, Alan E. Demircan1,2; 1Leibniz Univ. Hannover, Germa- Woo Nam2, Richard P. Mirin2, Varun B. Verma2; Willner3, Zahirul Alam2, Robert Boyd1,2; 1The ny; 2Hannover Centre for Optical Technolo- 1Univ. of Colorado Boulder, USA; 2Applied Inst. of Optics, Univ. of Rochester, USA; gies, Germany; 3Max-Born-Inst., Germany; Physics Division, National Inst. of Stantards 2Dept. of Physics, Univ. of Ottawa, Canada; 4Humboldt Univ. Berlin, Germany. We extend and Technology, USA; 3Montana State Univ.- 3Dept. of Electrical Engineering, Univ. of the analogy of particle-like behavior of soli- Bozeman, USA. We present a single-photon Southern California, USA. We report a large tons one decisive step further, demonstrating detector with system detection efficiencies and tunable frequency shifting over 14.8 completely Newtonian collisions for unequal exceeding 95% over the wavelength range THz bandwidth of an infrared probe beam solitons, detached from any wave properties. 1520-1550 nm, with polarization sensitivities through time refraction in indium tin oxide They even act like extended massive objects, in the range of 1.02-1.08. The wavelength (ITO) in its epsilon-near-zero region. The sign exhibiting elastic deformation. range is tunable over 200 nm via variation of the frequency change can be controlled of the top-two dielectric layer thicknesses. by adjusting the delay between a pump and the probe.

204 CLEO • 5–10 May 2019 07:30–12:00 Registration, Concourse Level

Executive Ballroom Executive Ballroom Executive Ballroom Executive Ballroom Friday, 08:00–10:00 210E 210F 210G 210H CLEO: Science & CLEO: QELS- CLEO: Science & Innovations Innovations Fundamental Science

08:00–10:00 08:00–10:00 08:00–10:00 08:00–10:00 SF1E • Ultrafast Applications FF1F • Machine Learning & SF1G • Devices for SF1H • Phase-matching Presider: Alan Fry; SLAC, USA Quantum Exotica Communications Techniques Presider: Peter Mosley; University Presider: Francesco Da Ros; Presider: Sergey Vasilyev; IPG of Bath, UK Technical University of Denmark, Photonics, USA Denmark

SF1E.1 • 08:00 Invited FF1F.1 • 08:00 SF1G.1 • 08:00 Invited SF1H.1 • 08:00 Laser-based 3D Printing for Biomedical Entanglement-Enhanced Physical-Layer Programmable Integrated Photonics: Is A 2.35-µm pumped subharmonic OPO Applications, Maria Farsari1; 1IESL-FORTH, Classifier Using Supervised Machine Learn- it the right time for Field Programmable reaches the spectral width of two octaves 1,2 3,4 1 Greece. We present our most recent results ing, Quntao Zhuang , Zheshen Zhang ; Arrays?, Jose Capmany1, Daniel Perez1, in the mid-IR, Qitian Ru , Peter G. Schun- 1 2 3 3,4 into the 3D laser printing of scaffolds and Dept. of Physics, Univ. of California, Berke- Ivana Gasulla1, Prometheus Das Mahapatra1; emann , Sergey Vasilyev , Sergey Mirov , 2 1 1 biomedical implants using a series of novel ley, USA; Dept. of Electrical and Computer 1Universidad Politecnica de Valencia, Spain. Konstantin L. Vodopyanov ; CREOL, College 3 functional materials. Engineering, Univ. of Arizona, USA; Dept. of Programmable photonics is an emerg- of Optica and Photonics, Univ. of Central 2 3 Materials Science and Engineering, Univ. of ing paradigm based on using a common Florida, USA; BAE Systems, USA; IPG 4 4 Arizona, USA; College of Optical Sciences, integrated optical hardware architecture to Photonics - Mid-infrared Lasers, USA; Dept. Univ. of Arizona, USA. We introduce physical- implement multiple functions by software of Physics, Univ. of Alabama at Birmingham, layer classifiers enhanced by multipartite programming. Field Programmable Photonic USA. We used an orientation-patterned gal- entanglement learned through a supervised Arrays enable its implementation, but is the lium phosphide (OP-GaP) crystal combined support-vector machine. The required en- technology ready? with an ultrafast 2.35-µm pump (1.2W, 79 tangled states are practical and give error MHz, 62 fs) to demonstrate a subharmonic probability advantage over classical schemes sync-pumped OPO with an instantaneous even in presence of loss. output spectrum of 3–12.5 µm.

FF1F.2 • 08:15 SF1H.2 • 08:15 Quantum Photonic Neural Networks, Generation of wavelength- and mode- Gregory Steinbrecher1, Jonathan Olson2, Dirk controllable Poincaré sphere beams from a R. Englund1, Jacques Carolan1; 1MIT, USA; femtosecond optical parametric oscillator, 2Zapata Computing Inc., USA. We propose Jintao Fan1, Na Xiao1, Jun Zhao1, Haosen Shi1, an architecture for next generation quantum Ruoyu Liao1, Chen Xie1, Youjian Song1, Ming- photonic processors, which maps the features lie Hu1; 1Tianjin Univ., China. We report on a of neural networks into the quantum optical femtosecond optical parametric oscillator domain. Through numerical simulation we which is capable of generating on-demand demonstrate a range of new quantum infor- arbitrary higher-order Poincaré (HOP) sphere mation processing tasks. beams tunable from 1376 to 1626 nm.

SF1E.2 • 08:30 Invited FF1F.3 • 08:30 SF1G.2 • 08:30 SF1H.3 • 08:30 High Performance Nanoscale Imaging with Bayesian machine learning of frequency- Bit error rate performance of bias-free op- Single-Frequency Operation of a Near- 2 Table-Top XUV Sources, Jan Rothhardt1,2, bin CNOT, Hsuan-Hao Lu , Joseph M. erational UTC-PD for high baud rate com- degenerate Optical Parametric Oscillator 1 1 2 Wilhelm Eschen1,2, Getnet Tadesse1,2, Robert Lukens , Brian P. Williams , Poolad Imany , munications up to 100 Gbaud, Toshimasa Using a Transversally Chirped Volume 1 2 1 1 1 Klas1,2, Jens Limpert1,2; 1Helmholtz Inst. Jena, Nicholas A. Peters , Andrew M. Weiner , Umezawa , Atsushi Matsumoto , Atsushi Bragg Grating, Adeline Kabacinski , Julie 1 1 1 1 1 1 Germany; 2Inst. of Applied Physics, Friedrich- Pavel Lougovski ; Quantum Information Kanno , Naokatsu Yamamoto , Tetsuya Kawa- Armougom , Jean-Michel Melkonian , 2,1 1 1 Schiller-Univ., Germany. This talk will present Science Group, Oak Ridge National Lab, nishi ; National Inst of Information & Comm Myriam Raybaut , Jean-Baptiste Dherbe- 2 2 1 1 2 the latest achievements in high performance USA; School of Electrical and Computer Tech, Japan; Waseda Univ., Japan. We fabri- court , Antoine Godard , Ruslan Vasilyeu , 2 1 2 coherent diffractive imaging at the nanoscale Engineering, Purdue Univ., USA. We analyze cated a bias free operational high bandwidth Vadim Smirnov ; ONERA, France; Optigrate enabled by fiber-laser based high photon flux the first experimental two-photon frequency- photodetector operated over 110-GHz, and (IPG), USA. We report on a doubly-resonant table-top high harmonic sources. bin gate: a coincidence-basis CNOT. A novel characterized the bit error performance at optical parametric oscillator emitting single- characterization approach based on Bayesian up to 100-Gbaud. At 90-Gbaud, BER<1×10-3 frequency radiation near 2 µm using Vernier machine learning is developed to estimate was confirmed without a frequency equalizer spectral filtering and a Bragg reflector. The the gate performance with measurements or a DSP. wavelength is tuned over 22 nm using a in the logical basis alone. chirped Bragg grating period.

SF1H.4 • 08:45 Coherent Temporal Phase Transfer in Back- ward Wave Parametric Oscillator at 1.4 μm, Anne-Lise Viotti1, Fredrik Laurell1, Andrius Zukauskas1, Carlota Canalias1, Valdas Pasis- kevicius1; 1Royal Inst. of Technology, Sweden. The frequency modulation transfer property of a backward wave optical parametric oscillator is employed to generate compressed near-IR pulses at 1.4μm with 1.3ps duration. Limitations to the linear frequency modulation transfer in BWOPO are investigated.

Concurrent sessions are grouped across four pages. Please review all four pages for complete session information. 205 07:30–12:00 Registration, Concourse Level

Meeting Room Meeting Room Meeting Room Meeting Room 211 A/B 211 C/D 212 A/B 212 C/D CLEO: Applications CLEO: Science & CLEO: Science & Innovations & Technology Innovations

08:00–10:00 08:00–10:00 08:00–10:00 08:00–10:00 SF1I • Frequency-Comb-Based SF1J • Plasmonics, AF1K • Structural Monitoring SF1L • Fiber Parametric Sources Sensing Optomechanics, & Presider: Gregory Rieker; Presider: Sze Y. Set The University Friday, 08:00–10:00 Friday, Presider: Aleksandra Foltynowicz Metamaterials University of Colorado at Boulder, of Tokyo, Japan Umea University, Sweden Presider: Karen Grutter, Univ. of USA Maryland at College Park, USA

SF1I.1 • 08:00 SF1J.1 • 08:00 Invited AF1K.1 • 08:00 SF1L.1 • 08:00 Mid-infrared Dual-comb Spectroscopy of A Few Novel Effects in Plasmonics, Marin VCSEL Based FBG Sensor Network Inter- Femtosecond Optical Parametric Oscil- Volatile Organic Compounds Across Long Soljacic1; 1MIT, USA. Some of our recent work rogator for Lightning Strike Testing of Air- lator Based on Vector Four-Wave-Mixing 1,2 1 1 1 Open-air Paths, Fabrizio R. Giorgetta , in plasmonics will be presented, including frames, Guodong Guo , Brandon Hearley , in Step-Index Fiber, Walter P. Fu , Frank 1,2 1 1 1 1 1 1 Gabriel Ycas , Kevin C. Cossel , Eleanor novel free-electron light sources, as well as Mark Pankow , Kara Peters ; North Carolina W. Wise ; Cornell Univ., USA. We present 1 1,2 Waxman , Esther Baumann , Nathan R. New- structures for enhanced light emission, and State Univ., USA. We develop a low-power, a fiber optical parametric oscillator based 1 1 1 2 bury , Ian Coddington ; NIST, USA; Physics, tailoring light-flow. VCSEL based FBG sensor network interroga- on polarization-maintaining, step-index Univ. of Colorado, USA. Volatile organic com- tor for high-speed measurements of thermal fiber. Using birefringence-induced phase- pounds are probed across up to 1 km-long and mechanical induced strains in composite matching, we convert chirped pulses at 1 open-air paths with mid-infrared dual-comb airframes during lightning strikes. μm to nanojoule-scale, femtosecond pulses spectroscopy. Quantitative concentrations at 0.8 μm and 1.3 μm. of released acetone and isopropanol and atmospheric ethane are measured with ppm- m-level sensitivities. SF1L.2 • 08:15 Rapidly and Widely Tunable All-Fiber Opti- cal Parametric Oscillator, Maximilian Brink- mann1,2, Tim Hellwig1,2, Carsten Fallnich1,2; 1Inst. of Applied Physics, Univ. of Münster, Germany; 2Refined Laser Systems, Univ. of Münster, Germany. We present high-speed tuning in 5 ms per arbitrary wavelength step from 750 to 970 nm of a robust all-fiber optical parametric oscillator without the need for a mechanical delay.

SF1I.2 • 08:30 SF1J.2 • 08:30 AF1K.2 • 08:30 SF1L.3 • 08:30 Background-Free Mid-Infrared Absorption Record Purcell Factor in Hybrid Plasmonic Sub-nε Static Resolution Fiber Laser Sensor, Stretched-Pulse Solitons in Driven Fiber Spectroscopy Based on Interferometric Waveguides, Yiwen Su1, Pohan Chang1, Shuangxiang Zhao1, Qingwen Liu1, Jiageng Resonators, Qian Yang1, Christopher Spiess1, Suppression with a Sign-Inverted Wave- Charles Lin1, Amr S. Helmy1; 1Univ. of Chen1, Zuyuan He1; 1Shanghai Jiao Tong Victor G. Bucklew1, William H. Renninger1; form, Teemu Tomberg2, Andrey Muraviev1, Toronto, Canada. A composite hybrid plas- Univ., China. A fiber laser sensor system 1Univ. of Rochester, USA. Stable broadband Qitian Ru1, Konstantin L. Vodopyanov1; 1Univ. monic waveguide is demonstrated to exhibit capable of both static and dynamic strain solitons are observed in a driven nonlinear of Central Florida, CREOL, USA; 2Dept. of long-range propagation (0.03dB/µm) and measurement is presented. Using Pound- resonator consisting of fibers with opposite Chemistry, Univ. of Helsinki, Finland. Using a subwavelength confinement simultaneously Drever-Hall and injection-locking techniques, signs of dispersion. Corresponding numerical broadband dual-comb system, we implement while unrestricted from structural or modal resolution of 276 pε in 1000 s and 450 fε at l simulations reveal periodic temporal stretch- a new type of background-free spectroscopy symmetry coupling conditions. Purcell factors kHz is demonstrated. ing of the pulse, characteristic of stretched- based on a Michelson interferometer operat- of 1.5x104 were measured in traveling-wave pulse solitons in mode-locked lasers. ing in a dark fringe. This strongly improves ring-resonators. detection sensitivity and reduces requirements for detector dynamic range.

SF1I.3 • 08:45 SF1J.3 • 08:45 AF1K.3 • 08:45 SF1L.4 • 08:45 Automatic Interpolation of 25 GHz Mode Hexagonal boron nitride cavity opto- Strain Sensitivity Enhancement by Polar- Highly-Chirped Solitons in Driven Resona- Spacing in Dual EOM Comb Spectroscopy, mechanics, Prasoon Kumar Shandilya1, ization-Maintaining Fiber Bragg Gratings, tors, Christopher Spiess1, Qian Yang1, Victor Tadashi Nishikawa1, Akira Oohara1, Shohei Johannes E. Froch2, Matthew Mitchell1, Dipenkumar Barot1, Lingze Duan1; 1Univ. of G. Bucklew1, William H. Renninger1; 1Univ. of Uda1, Atsushi Ishizawa2, Kenichi Hitachi2, David Lake1, Sejeong Kim2, Milos Toth2, Alabama in Huntsville, USA. A novel and Rochester, USA. Here we investigate driven Nathalie Picqué3,4, Theodor W. Hänsch3,4; 1To- Bishnupada Behera1, Chris Healey1, Igor simple approach for dynamic strain measure- fiber resonators with large net normal disper- kyo Denki Univ., Japan; 2NTT Basic Research Aharonovich2, Paul E. Barclay1; 1Inst. for ment is demonstrated. By using polarization- sion and a narrowband intracavity spectral fil- Labs, Japan; 3Max-Planck-Institut für Quan- Quantum Science and Technology, Univ. maintaining fiber Bragg grating and balanced ter. A range of stable solutions are observed, tenoptik, Germany; 4Ludwig-Maximilians- of Calgary, Canada; 2Inst. of Biomedical detection, both strain sensitivity and signal- including the first experimental and numerical Universität München, Germany. Automatic Materials and Devices, Univ. of Technology to-noise ratio are enhanced by over an order observations of highly-chirped solitons. interpolation of 25GHz mode spacing in Sydney, Australia. Hexagonal boron nitride of magnitude. dual EOM comb spectroscopy has been (hBN) is an emerging layered material that demonstrated. By single shot measurement plays a key role in a variety of 2D devices. of 9.3ms, H13C14N absorption spectrum Here, we demonstrate the first hBN cavity spanning more than 0.8THz with 100MHz optomechanical system by integrating hBN resolution could be obtained. nanobeams with silicon microdisk cavities. The system has 0.29pm/√Hz sensitivity to hBN nanobeam motion.

206 CLEO • 5–10 May 2019 07:30–12:00 Registration, Concourse Level

Marriott Marriott Marriott Friday, 08:00–10:00 Salon I & II Salon III Salon IV

CLEO: Science & Innovations

08:00–10:00 08:00–10:00 08:00–10:00 SF1M • Fiber-Based Information Process SF1N • AI for Integrated Photonics SF1O • Perovskites Presider: Kazi Abedin, OFS Laboratories, USA Presider: Alan Wang; Oregon State Univ., USA Presider: Jiming Bao; Univ. of Houston, USA

SF1M.1 • 08:00 Invited SF1N.1 • 08:00 SF1O.1 • 08:00 Invited 1 Device independent quantum information processing---- Integrated Nanophotonic Ising Sampler, Mihika Prabhu , Efficient, Color Tunable, and Flexible Thin Film Perovskite 1 3 2 from Bell inequality to fiber QKD, Qiang Zhang1; 1Univ of Charles Roques-Carmes , Yichen Shen , Nicholas C. Harris , Light Emitting Devices, Barry P. Rand1; 1Princeton Univ., 1 1 1 4 Science and Technology of China, China. Bell expeirment Li Jing , Jacques Carolan , Ryan Hamerly , Tom Baehr-Jones , USA. We present a general protocol to prepare light emit- 4 1 provides not only a way to test quantum nonlocality but also Michael Hochberg , Vladimir Ceperic , John D. Joannopou- ting diodes based upon metal halide perovskites exceeding 1 1 1 1 2 to implement quantum informaiton independent of any de- los , Dirk R. Englund , Marin Soljacic ; MIT, USA; Lightmatter, 17% external quantum efficiency, with improved stability, and 3 4 vice. Here, I shall introduce the recent experimental progress USA; Lightelligence, USA; Elenion Technologies, USA. We which are as flexible as organic electronic thin films. Finally, in loophole free Bell test and device independent quantum demonstrate an integrated silicon photonic Markov Chain we show stabilized mixed halide (I and Br) and mixed Pb-Sn random number generation. Monte Carlo sampler capable of high-probability conver- stoichiometries such that we can tune emission from the gence to the ground state of various 4-spin Ising graphs. green to near infrared. Robustness to getting trapped in local minima is enhanced by experimental system noise.

SF1N.2 • 08:15 Deep Learning-designed Diffractive Neural Networks, Xing Lin1, Yair Rivenson1, Nezih Yardimci1, Muhammed Veli1, Yi Luo1, Mona Jarrahi1, Aydogan Ozcan1; 1Univ. of California Los Angeles, USA. We report deep learning-based design of diffractive neural networks. Following its fabrication, a diffractive neural network can all-optically perform user-defined tasks through diffraction. We demonstrate the applications of this framework for classification and imaging tasks.

SF1M.2 • 08:30 SF1N.3 • 08:30 Invited SF1O.2 • 08:30 Solving large-scale NP-Complete problem with an optical Programmable Nanophotonics for Machine Learning Accel- High-performance X-ray Detector Based on Solution- 1 1 1 solver driven by a dual-comb ‘clock’, Yalin Hou , Xin Zhao , eration, Nicholas C. Harris1, Darius Bunandar1, Carl Ramey1; synthesized Thin-film Perovskite, Xiangming Liu , Zhigang 1 1 1 1,2 1 2 2 1 1 1 Qian Li , Jie Chen , Yihong Li , Zheng Zheng ; School 1Lightmatter, Inc., USA. Recent work has shown compatibility Zang , Ming Wang , Tao Xu , Yulong Li , Xiaoshi Peng , 1 1 1 1 of Electronic and Information Engineering, Beihang Univ., of neural networks with mixed- and low-precision number Huiyue Wei , Zanyang Guan , Yonggang Liu , Feng Wang ; 2 1 2 China; Beijing Advanced Innovation Center for Big Date- representations, prompting exploration into analog compute Laser Fusion Research Center, CAEP, China; Key Lab of Op- based Precision Medicine, China. A scheme using a simple platforms. Here, we will discuss the application of silicon toelectronic Technology & Systems, Chongqing Univ., China. dual-comb fiber laser to solve large instance NP-C problems photonics, typically viewed as a communications platform, We present a high-performance X-ray detector based on a is demonstrated based on asynchronous sampling measure- to the problem of deep learning. solution-synthesized perovskite film. The sensitivity as high as ment of pulse delays through a fiber network, subpicosecond 30 μC Gy-1cm-2 is realized. More importantly, the as-prepared resolution and nanosecond range are achieved. detectors exhibit a fast photoresponse with a high stability.

SF1M.3 • 08:45 SF1O.3 • 08:45 All-optical Ultrafast Switching Based on Plasmon-gener- Visualizing the Creation and Healing of Traps in Perovskite ated Hot Carriers in Gold-coated Fiber Gratings, Fu Liu1; Photovoltaic Films by Light Soaking and Passivation treat- 1Dept. of Electronics, Carleton Univ., Canada. Pump-probe ments, Andrew Winchester1, Stuart Macpherson2, Vivek Pa- modulation of 4.95% is observed experimentally and by reek1, Mojtaba Abdi-Jalebi2, Zahra Andaji-Garmaroudi2, Chris- simulations in gold-coated tilted fiber Bragg gratings at power topher Petoukhoff1, E Laine Wong1, Julien Madéo1, Michael densities of 205 MW/cm2 with 25 ps pulses from a tunable K. Man1, Samuel Stranks2, Keshav M. Dani1; 1Femtosecond laser at wavelengths near 1550 nm. Spectrocopy Unit, Okinawa Inst. of Science and Technology, Japan; 2Cavendish Lab, Univ. of Cambridge, UK. Eliminating carrier traps in hybrid organic-inorganic perovskites is crucial for their application. We study the effects of passivation and light soaking treatments on changing surface traps in perovskite films using photoemission electron microscopy.

Concurrent sessions are grouped across four pages. Please review all four pages for complete session information. 207 Executive Ballroom Executive Ballroom Executive Ballroom Executive Ballroom 210A 210B 210C 210D

CLEO: QELS-Fundamental Science

FF1A • Single-Photon FF1B • Time Varying FF1C • Attosecond & High Field FF1D • Solitons in Detection—Continued Metasurfaces—Continued Sources—Continued Microresonators—Continued

FF1A.4 • 09:00 FF1B.4 • 09:00 FF1C.2 • 09:00 FF1D.5 • 09:00 High Efficiency Planar Ge-on-Si Single- Time-varying Huygens’ Metadevices for Low-Order Harmonic Generation in Mid- Perfect soliton crystals in optical micro- Photon Avalanche Diode Detectors, Jaro- Parametric Wave Controls, Mingkai Liu1, Infrared Laser Filaments in Gases, Claudia resonators, Maxim Karpov1, Martin Pfeiffer1, slaw Kirdoda1, Lourdes Ferre Llin1, Kateryna David Powell2,1, Yair Zarate1, Ilya Shadrivov1; Gollner2, Valentina Shumakova2, Audrius Pug- Hairun Guo1, Junqiu Liu1, Wenle Weng1, Friday, 08:00–10:00 Friday, Kuzmenko2, Peter Vines2, Zoe M. Greener2, 1Australian National Univ., Australia; 2Univ. zlys2, Andrius Baltuska2, Pavel G. Polynkin1; Tobias J. Kippenberg1; 1Lab. of Photonics Derek C. Dumas1, Ross Millar1, Muhammad of New South Wales, Australia. Dynamic and 1Univ. of Arizona, USA; 2Technical Univ. of and Quantum Measuremen, Switzerland. We M. Mirza1, Gerald S. Buller2, Douglas J. Paul1; arbitrary control of electromagnetic waves is Vienna, Austria. We detect up to 11th-order demonstrate the existence of perfect soliton 1Univ. of Glasgow, UK; 2School of Engineer- challenging. We introduce time-varying Huy- harmonics generated through filamentation crystal states and develop the deterministic

ing and Physical Sciences, Heriot-Watt Univ., gens’ metadevices for efficient parametric of ultrashort laser pulses at 3.9um wavelength procedure for their excitation in Si3N4 micro- UK. Planar Ge-on-Si single-photon avalanche conversion and demonstrate experimentally in air and argon. Harmonic’s spectra map resonators. We show that despite exceptional diode detectors fabricated using CMOS- that the amplitude, phase, and scattering the nonlinear evolution of the mid-infrared symmetrical properties, their behavior is compatible processing demonstrate a 38% of parametric waves can be manipulated driver and exhibit CEP-dependent spectral strongly linked to the chaotic regimes of the single photon detection efficiency at 125 almost arbitrarily. interference. microresonator. K with 1310 nm wavelength illumination, exhibiting 310 ps jitter and 2×10-16 WHz-1/2 noise equivalent power.

FF1A.5 • 09:15 FF1B.5 • 09:15 FF1C.3 • 09:15 Single Photon Detectors’s Timing-Jitter Broadband Switches Using Photonic Measuring a Few-pulse Attotrain from CEP- Quantum Description, Élie Gouzien1, Bruno Aharonov-Bohm Interferometers and Dy- dependent Relativistic High Harmonics, Fedrici1, Alessandro Zavatta2,3, Sébastien Tan- namic Modulation, Ian Williamson1, Shanhui Guangjin Ma1,2, Dmitrii Kormin3,4, Antonin zilli1, Virginia D’Auria1; 1Institut de Physique Fan1; 1Stanford Univ., USA. We introduce an Borot3, William Dallari3, Boris Bergues3,4, de Nice, Université Côte d’Azur, France; optical switch using an Aharonov-Bohm inter- Mark Aladi5, Istvan Foldes5, Jin He1, Laszlo 2Istituto Nazionale di Ottica, Italy; 3LENS ferometer constructed from gauge potentials Veisz3,6; 1Shenzhen SoC Key Lab, Peking Univ. and Dept. of Physics, Universitá di Firenze, in dynamically modulated waveguides. Our Shenzhen Inst. & PKU-HKUST Shenzhen- Italy. We model single photon detectors by results show that such a switch can have a Hong Kong Institution, China; 2Center for explicitly taking into account their timing- far broader bandwidth than the conventional Free-Electron Laser Science, DESY, Ger- jitter, finite efficiency and dead-time effects. Mach-Zehnder interferometer. many; 3Max-Planck-Institut für Quantenoptik, Our model represents the first operational Germany; 4Ludwig-Maximilian-Universität and full description of temporal limitations München, Germany; 5Wigner Research of those detectors. Centre for Physics, Hungarian Academy of Sciences, Hungary; 6Dept. of Physics, Umea Univ., Sweden. We present laser-waveform- dependent relativistic high harmonics from plasma surfaces, and use spectral interferometry to understand its generation process. The attotrain structure as well as the field-driven plasma surface motion during the process are revealed.

FF1A.6 • 09:30 FF1B.6 • 09:30 FF1C.4 • 09:30 FF1D.6 • 09:30 Quantum tomography of a single-photon Dynamic Phase Modulation Induced Non- First experimental steps toward an in situ Kerr-breather-soliton time crystals, Scott state by photon-number parity measure- reciprocity of Optical Metasurfaces, Xuexue gauge for direct measurement of rela- Papp1, Daniel C. Cole1; 1NIST, USA. We ments, Rajveer Nehra1, Aye Win1, Miller Guo1, Yimin Ding1, Yao Duan1, Xingjie Ni1; tivistic intensities, Wendell T. Hill1, Calvin describe Kerr-breather-soliton time crystals Eaton1, Niranjan Sridhar1,2, Reihaneh Shah- 1Pennsylvania State Univ., USA. By exploiting He1, Luis Roso2, José A. Pérez-Hernández2, in which a breathing excitation is sub-har- rokhshahi1,3, Thomas Gerrits4, Adriana Lita4, both spatial and temporal phase modulation, Giancarlo Gatti2, Massimo de Marco2, Robert monically locked to the repetition frequency. Sae Woo Nam4, Olivier Pfister1; 1Univ. of we experimentally demonstrate an ultrathin Fedosejevs3, Andrew Longman3; 1Univ. of Nonlinear modeling explores the behavior of Virginia, USA; 2Google, Inc., USA; 3Xanadu, nonlinear metasurface with broken reciprocity Maryland at College Park, USA; 2Centro de soliton time crystals, and we will report on Canada; 4National Inst. of Standards and at wavelengths around 860 nm. Our ap- Láseres Pulsados, Spain; 3Univ. of Alberta, progress towards their observation. Technology,, USA. A single-photon state proach paves a way for miniaturized on-chip Canada. Nearly 50 years ago Sarachik and was generated by heralding cavity-enhanced nonreciprocal optical components. Schappert suggested an intensity gauge spontaneous parametric downconversion in based on wavelength shifts due to relativistic a PPKTP optical parametric oscillator. The Thomson scattering. We present the first Wigner distribution was reconstructed by preliminary experimental results exploiting quantum state tomography, using photon- these shifts to make a direct measurement of number-resolving measurements with a peak intensities above 1018 W/cm2. system efficiency of 58 +-2%.

FF1A.7 • 09:45 FF1B.7 • 09:45 FF1C.5 • 09:45 FF1D.7 • 09:45 Quantum illumination with x-rays, Sason Noninteracting Multilayer Dielectric Meta- Demonstration of Tunable Relativistic, Gaussian Pulses in Kerr Nonlinear Mi- Sofer1,2, Edward Strizhevsky1,2, Aviad Schori1,2, surfaces for Multiwavelength Metaoptics, Single-Cycle Infrared Pulses from a Tailored croresonators with Pure Quartic Modal Kenji Tamasaku2, Sharon Shwartz11,2; 1Phys- You Zhou1, Ivan Kravchenko2, Hao Wang3, Plasma Structure, Zan Nie1, Chih-Hao Pai1, Dispersion, Hossein Taheri1, Andrey B. ics Dept. and Inst. of Nan, Israel; 2RIKEN Joshua R. Nolen1, Gong Gu3, Jason Valen- Jie Zhang1, Xiaonan Ning1, Jianfei Hua1, Matsko2, Anatoliy Savchenkov2; 1ECE, Univ. SPring-8 Center, Japan. We present the tine1; 1Vanderbilt Univ., USA; 2Oak Ridge Chaojie Zhang2, Yunxiao He1, Yipeng Wu1, of California, Riverside, USA; 2OEwaves experimental realization of quantum illumina- National Lab, USA; 3Univ. of Tennessee, USA. Qianqian Su1, Shuang Liu1, Yue Ma1, Zhi Inc., USA. Gaussian pulses in Kerr-nonlinear tion with x-rays. By using entangled photons, We report a multilayer dielectric metasurface Cheng1, Wei Lu1, Hsu-Hsin Chu3, Jyhpyng microresonators with pure quartic modal we detected the presence of an object in a platform that increases the design flexibility Wang3,4, Warren B. Mori2, Chan Joshi2; dispersion are reported. Using a variational noisy environment and improved the visibility of metasurfaces. We numerically and ex- 1Tsinghua Univ., China; 2Univ. of California approach, pulse parameters are found in substantially compared to classical methods. perimentally demonstrate multiwavelength Los Angeles, USA; 3National Central Univ., terms of experimentally tunable quantities metaoptics using this platform. Taiwan; 4National Taiwan Univ., Taiwan. We and verified through numerical simulations demonstrate that relativistic, single-cycle and comparison with experiment. infrared pulses tunable in the spectral range of 3-19 μm can be generated from a tailored 10:00–10:30 Coffee Break, Concourse Level plasma structure using an 810 nm drive laser.

208 CLEO • 5–10 May 2019 Executive Ballroom Executive Ballroom Executive Ballroom Executive Ballroom 210E 210F 210G 210H

CLEO: Science & CLEO: QELS- Friday, 08:00–10:00 CLEO: Science & Innovations Innovations Fundamental Science

SF1E • Ultrafast Applications— FF1F • Machine Learning & SF1G • Devices for SF1H • Phase-matching Continued Quantum Exotica—Continued Communications—Continued Techniques—Continued

SF1E.3 • 09:00 FF1F.4 • 09:00 SF1G.3 • 09:00 Invited SF1H.5 • 09:00 Invited Ultrafast Infrared Vibrational Nanoscopy: Indistinguishable Photon Source in the Coherent Optical Communications with Quasi-Phasematched Semiconductors for Imaging Structure, Coupling and Dynam- 1550-nm Band Optimized by Machine Microresonator Frequency Combs, Victor Nonlinear Optical Frequency Conversion, 1 1 1 ics on the Molecular Scale, Jun Nishida , Learning, Chaohan Cui , Yi Xia , Saikat Torres Company1; 1Chalmers Tekniska Hogs- Peter G. Schunemann1; 1BAE Systems Inc, 1 1 1 1 Sven A. Dönges , Omar Khatib , Markus Guha , Nasser Peyghambarian , Zheshen kola, Sweden. In this talk I will describe recent USA. The orientation-patterned compound 1 1 2,1 1 B. Raschke ; Univ. of Colorado Boulder, Zhang ; College of Optical Sciences, The system-level communication experiments semiconductors - OP-GaAs and OP-GaP 2 USA. We demonstrate spatio-temporal- Univ. of Arizona, USA; Dept. of Materials Sci- based on wavelength division multiplexing - exhibit the highest nonlinear coefficients spectral nano-imaging through vibrational ence and Engineering, The Univ. of Arizona, using advanced modulation formats and and broadest infrared transparency ranges heterodyne pump-probe infrared scattering USA. We report a recipe for optimized poling microresonator frequency combs as multi- among all quasi-phasematched crystals. scanning near-field optical miscroscopy (HPP design to generate spectrally-pure photons carrier light sources. Processing and device performance are IR s-SNOM), revealing the coupled electronic around 1550 nm. Our approach hinges on improving, and next-generation materials and molecular structural dynamics in a triple machine-learning techniques without requir- show great promise. cation perovskite film. ing group-velocity matching.

SF1E.4 • 09:15 FF1F.5 • 09:15 Hyperspectral Microscopy with Broadband Non-Abelian Geometric Phases in Pho- Infrared Frequency Combs, Henry Timmers1, tonics and their Optimal Design Strategy Abijith Kowligy1, Alexander Lind1, Nima Based on Quantum Metric, Mark Kremer1, Nader1, Jonah Shaw1, Dobryna Zalvidea2, Lucas Teuber1, Alexander Szameit1, Stefan Jens Biegert3, Scott A. Diddams1; 1NIST, Scheel1; 1Inst. of Physics, Univ. of Rostock, USA; 2Inst. of Bioengineering of Catalonia, Germany. We experimentally realize non- Spain; 3ICFO, Spain. We present a new mo- Abelian geometric phases in photonic dality for infrared, hyperspectral microscopy structures, hence using an Abelian-gauge using dual-comb, electro-optic sampling of field. The process is optimized by the novel octave-spanning infrared frequency combs. concept of utilizing the quantum metric, We obtain hyperspectral images of SU8 test ensuring the adiabicity of the underlying patterns on Si wafers with a spatial resolution process. of 12 $\mu$m.

SF1E.5 • 09:30 FF1F.6 • 09:30 SF1G.4 • 09:30 SF1H.6 • 09:30 1 Laser Interference Processing of Electron Free Electron Qubits, Ori Reinhardt , Chen Theoretical investigation of a Si RRM as- Measurement of d-coefficients of CdSiP2 Phase Holograms by Using a Femtosecond Mechel1, Morgan Lynch1, Ido Kaminer1; 1Tech- sisted SSB-OFDM modulator operated using Non-phase-matched Second Harmon- Laser, Yuuki Uesugi1, Ryota Fukushima1, nion, Israel. We show that a single relativistic with a semiconductor MLL, Jovana Nojic1, ic Generation of 2700 to 4700 nm Radia- Shunichi Sato1, Koh Saitoh2; 1Tohoku Univ., free electron can carry one or multiple qubits Saeed Sharif Azadeh1, Juliana Müller1, Xu tion, Shekhar Guha1, Joel Murray1, Jean Wei1, Japan; 2Nagoya Univ., Japan. Electron phase within its wave-function in Floquet-dressed Sun2, Florian Merget1, Jeremy Witzens1; 1Inst. Kevin T. Zawilski2, Peter G. Schunemann2; 1US hologram was fabricated by a single-shot basis and implement 1-qubit gates based of Integrated Photonics, RWTH Aachen Univ., Air Force Research Lab, USA; 2BAE Systems, femtosecond laser interference processing. on the electron interaction with designed Germany; 2Songshanhu Jiaweo Base, Huawei USA. A novel experimental approach, based The generation of electron vortices from optical pulses. Technologies Co. Ltd, China. Performance of on re-derivation of the Maker-fringe theory, the fabricated hologram was demonstrated a transmitter with RRM-assisted SSB-OFDM yielded values d14 and d36 coefficients of with higher diffraction efficiency than that of modulator and semiconductor MLL is mod- CdSiP2 using a picosecond duration laser amplitude hologram as expected. eled. Phase noise related penalties arise even tuned between 2700 and 4700 nm. in back-to-back configuration and significantly modify the optimum RRM bias point.

SF1E.6 • 09:45 FF1F.7 • 09:45 SF1H.7 • 09:45 Spatio-temporal Measurement of Ioniza- Covert sensing using floodlight illumina- High Efficiency Second Harmonic Genera- tion-induced Modal Index Evolution in tion, Christos Gagatsos1, Boulat A. Bash1, tion in Gallium Phosphide Ring Resonators Gas-filled Hollow-core Photonic Crystal Animesh Datta2, Zheshen Zhang1, Saikat on Oxide, Alan Logan1, Michael Gould1, Fiber, Mallika I. Suresh1, Barbara M. Trabold1, Guha1; 1Univ. of Arizona, USA; 2Univ. of War- Emma Schmidgall1, Karine Hestroffer3, Zin Johannes R. Koehler1, Michael H. Frosz1, wick, UK. We present an active covert phase Lin4, Weiliang Jin2, Arka Majumdar1, Fariba Francesco Tani1, Philip S. Russell1; 1Max sensing scheme using floodlight illumination Hatami3, Alejandro Rodriguez2, Kai-Mei Fu1; Planck Inst. for the Science of Light, Germany. from an amplified spontaneous emission 1Univ. of Washington, USA; 2Princeton Univ., Using a prism side-coupling technique, we (ASE) source. We show that the performance USA; 3Humboldt-Universitat zu Berlin, Ger- selectively excite four different higher order of an ASE source is substantially superior many; 4Harvard Univ., USA. Second harmonic guided modes in a gas-filled single-ring hol- compared to a laser source. conversion from 1550~nm to 775~nm with low core photonic crystal fiber and use them an efficiency of 400% W-1 is demonstrated to probe transverse photoionization-induced in quasi-phase matched ring resonators in refractive index changes. a gallium phosphide on oxide integrated photonic platform. 10:00–10:30 Coffee Break, Concourse Level

Concurrent sessions are grouped across four pages. Please review all four pages for complete session information. 209 Meeting Room Meeting Room Meeting Room Meeting Room 211 A/B 211 C/D 212 A/B 212 C/D CLEO: Applications CLEO: Science & CLEO: Science & Innovations & Technology Innovations

SF1I • Frequency-Comb-Based SF1J • Plasmonics, AF1K • Structural Monitoring— SF1L • Fiber Parametric Sensing—Continued Optomechanics, & Continued Sources—Continued Metamaterials—Continued

SF1I.4 • 09:00 SF1J.4 • 09:00 AF1K.4 • 09:00 SF1L.5 • 09:00 High-resolution Dual-comb Spectroscopy Dynamical chaos in silicon cavity optome- Simple High Performance Polarimetric Broadband Electro-Optic Dual-Comb In-

Friday, 08:00–10:00 Friday, with a Free-running All-fiber Laser, Lukasz chanics for physically-encrypted secure Fiber-Optic Current Sensor Operated with terferometer with High-Resolution, Bingxin A. Sterczewski1, Aleksandra Przewloka2, communications, Jia-Gui Wu2,1, Jaime G. Different Types of Sensing Fiber, Klaus M. Xu1, Xinyu Fan1, Shuai Wang1, Zuyuan He1; Wawrzyniec Kaszub2, Jaroslaw Sotor1; 1Fac- Flor Flores2, Qingsong Bai2, Jinghui Yang2, Bohnert1, Andreas Frank1, Lin Yang1, Xun 1Shanghai Jiao Tong Univ., China. We demon- ulty of Electronics, Wroclaw Univ. of Science Xueyan Xiong1, Mingbin Yu3, Guoqiang Lo3, Gu3, Georg M. Müller2; 1Corporate Research, strate a broadband dual-comb interferometer and Technology, Poland; 2Inst. of Electronic Shukai Duan1, Chee Wei Wong2; 1Southwest ABB Switzerland Ltd, Switzerland; 2Grid Au- with high resolution. The combs over 1.5 THz Materials Technology, Poland. We use a 1.56 Univ., China; 2Fang Lu Mesoscopic Optics and tomation, ABB Switzerland Ltd, Switzerland; bandwidth with a line spacing of 100 MHz µm computationally-corrected polarization- Quantum Electronics Lab, Univ. of California, 3High Voltage Products, ABB Switzerland are resolved, and the line spacing can be multiplexed dual-comb laser in free-running Los Angeles, USA; 3The Inst. of Microelec- Ltd, Switzerland. We investigate a simple flexibly adjusted. mode to measure hydrogen cyanide at 10 tronics, 11 Science Park Road, Singapore. We polarimetric fiber-optic current sensor with Torr. The source with a repetition rate of 142.4 demonstrate pure physical encrypted com- an integrated-optic polarization splitter/ MHz requires only 0.35 W of electrical power. munication systems using chaos generated combiner for interrogation and coils from on silicon optomechanical nanocavities. Our spun birefringent fiber and low birefringence chaos synchronization correlation coefficient fiber. We demonstrate accuracy to within is high at 0.97, and the Mb/s NRZ messages 0.2% between -40 and 85°C. were decoded with a critical 3×10-5 BER.

SF1I.5 • 09:15 SF1J.5 • 09:15 AF1K.5 • 09:15 SF1L.6 • 09:15 Quantum Cascade Laser Dual-comb Spec- Ultrasonic acousto-optical receivers based Correlation-domain distributed tempera- High contrast beating 6 lines to a single troscopy For Multi-species Detection, on optomechanical resonance and oscil- ture sensing based on enhanced forward branch amplifier-free GHz Yb:fiber laser Jonas Westberg1, Lukasz A. Sterczewski1,2, lation, Ke Huang1, Mani Hossein-Zadeh1; Brillouin scattering, Neisei Hayashi1, Yosuke frequency comb, Yuxuan Ma1, Fei Meng1,2, Gerard Wysocki1; 1Princeton Univ., USA; 1Univ. of New Mexico, USA. We experimen- Mizuno2, Kentataro Nakamura2, Chao Zhang1, Yan Wang1, Aimin Wang1, Zhigang Zhang1; 2Faculty of Electronics, Wroclaw Univ. of Sci- tally demonstrate that radiation pressure Lei Jin1, Sze Y. Set1, Shinji Yamashita1; 1The 1Peking Univ., China; 2National Inst. of Metrol- ence and Technology, Poland. Multi-species based optomechanical interaction in high-Q Univ. of Tokyo, Japan; 2Tokyo Inst. of tech- ogy, China. A 0.95 GHz amplifier-free Yb:fiber detection of analytes in gas-phase by dual- cavities can be exploited for high sensitivity nology, Japan. We demonstrate distributed laser frequency comb was used to generate comb spectroscopy using quantum cascade acousto-optical transduction and direct signal temperature sensing based on enhanced for- single branch super-continuum and to beat laser frequency combs is demonstrated. down-conversion in underwater ultrasonic ward Brillouin scattering using a correlation- with 6 visible and near-infrared lasers in 35 These chip-scale, electrically-pumped, semi- communication links and sensor networks. domain technique. A 104-m-long heated dB to 42 dB signal-to-noise-ratio. conductor light sources are highly appealing section is clearly detected in a 397-m-long for portable multi-component chemical highly nonlinear fiber. spectroscopic sensors.

SF1I.6 • 09:30 SF1J.6 • 09:30 AF1K.6 • 09:30 SF1L.7 • 09:30 GHz Dual-comb Spectroscopy with 110-μs Waveguide-to-waveguide directional Intrinsic Fabry-Perot Interferometer Fiber Generation of Raman Dissipative Solitons Time Resolution, Nazanin Hoghooghi1, Ryan coupling beyond a free space wavelength, Sensor by Femtosecond Laser Induced in an External Phosphosilicate All-Fiber K. Cole1, Amanda Makowiecki1, Gregory B. Orad Reshef1, Codey Nacke1, Jeremy Rayleigh Backscattering Enhancement, Cavity, Denis S. Kharenko1,2, Vlad D. Efre- Rieker1; 1Univ. of Colorado Boulder, USA. Upham1, Robert Boyd1,2; 1Univ. of Ottawa, Zhaoqiang Peng1, Mohan Wang1, Sheng mov2,1, Sergey A. Babin1,2; 1IAE SB RAS, We demonstrate high-speed dual-comb Canada; 2Univ. of Rochester, USA. We in- Huang1, Ran Zou1, Jingyu Wu1, Qirui Wang1, Russia; 2Novosibirsk State Univ., Russia. An spectroscopy by spectrally filtering frequency vestigate the use of integrated zero-index Kevin P. Chen1; 1Univ. of Pittsburgh, USA. This external-cavity generation of highly-chirped combs using two Fabry-Perot cavities. Using metamaterials in directional coupling. Ring paper reports enhanced Rayleigh backscat- dissipative solitons near 1.3 μm in all-fiber this system, we measured the spectrum of resonators incorporating these materials ex- tering points fabricated in single-mode fiber scheme by using a new type of phospho- CO with high signal to noise in 110 μs and 1 hibit critical coupling over larger separations using a femtosecond laser direct-writing silicate polarization maintaining fiber is GHz resolution. than is possible with evanescent coupling, technique for the formation of an intrinsic investigated. The pulses were compressed even exceeding the free space wavelength. Fabry-Perot interferometer (FPI) fiber sen- down to 570 fs. sor. The temperature sensitivity of the FPI is measured as 7.8pm/°C.

SF1I.7 • 09:45 SF1J.7 • 09:45 AF1K.7 • 09:45 Rapid and high-resolution multidimen- High Tolerance of Metamaterial Wave- 94.8 Km-Range Direct Detection Fiber sional coherent spectroscopy using three guides to Fabrication Variations, Moshe Optic Distributed Acoustic Sensor, Faruk frequency combs, Bachana Lomsadze2, Brad Zadka1, Utsav D. Dave1, Michal Lipson1; Uyar1, Talha Onat1, Canberk Unal1, Tolga Smith1, Steven T. Cundiff1; 1Univ. of Michigan, 1Columbia Univ., USA. We demonstrate that Kartaloglu1, Ibrahim Ozdur1, Ekmel Ozbay1; USA; 2Physics, Santa Clara Univ., USA. We silicon metamaterial waveguides have a high 1Bilkent Univ. NANOTAM, Turkey. This work present a novel method, tri-comb spectros- tolerance to large fabrication variations. We demonstrates an ultra-long range direct copy, which enables the measurement of a measured only a 5% drop in the Quality factor detection fiber optic distributed acoustic high-resolution multidimensional coherent of a resonator with a metamaterial segment sensor which can detect vibrations at a dis- spectrum in 365 ms. This method has the po- compared to a 40% drop for a wire wave- tance of 94.8 km with 10 m resolution along tential to become a field-deployable device guide segment, with a 50 nm discontinuity. the sensing fiber. for remote-sensing applications.

10:00–10:30 Coffee Break, Concourse Level

210 CLEO • 5–10 May 2019 Marriott Marriott Marriott Salon I & II Salon III Salon IV Friday, 08:00–10:00 CLEO: Science & Innovations

SF1M • Fiber-Based Information Process— SF1N • AI for Integrated Photonics— SF1O • Perovskites—Continued Continued Continued

SF1M.4 • 09:00 SF1N.4 • 09:00 SF1O.4 • 09:00

Multiple Modal and Wavelength Conversion Process of Optoelectronic Quantum Capacitors for Configurable Modulation of CH3NH3PbBr3 perovskite microcrystal mor- a 10-Gbit/s Signal in a 6-LP-Mode Fiber, Haisu Zhang1, Neural Photonic Networks, Pouya Dianat1, Anna Persano2, phology for WGM and F-P mode lasers, Bobo Li1; 1CUHKSZ, 2 3 2 2 2 1 1 Marianne Bigot-Astruc , Laurent Bigot , Pierre Sillard , Julien Fabio Quaranta , Adriano Cola , Bahram Nabet ; Drexel Univ., China. We focused on the growth of CH3NH3PbBr3 perovskite Fatome1; 1CNRS - Universite Bourgogne Franche Comté, USA; 2IMM-CNR, Italy. An optoelectronic quantum capacitor is crystals with shapes of sub-circular and quasi-cubic under dif- France; 2Prysmian Group, France; 3IRCICA - Université de described as a memristive behaving neuron in a dynamically ferent temperatures for WGM and F-P mode lasers. The lasing Lille, France. We experimentally demonstrate a simultane- configurable crossbar network. Activation, weight, and bias emissions exhibit low threshold below 20 μJ/cm2. ous threefold modal and wavelength conversion process of for each neuron are dynamically controlled with light, gate a 10-Gbit/s NRZ signal in a 1.8-km long 6-LP-mode fiber. The voltage, and a sampling frequency, respectively. principle of operation is based on a phase-matched intermodal four-wave mixing phenomenon.

SF1N.5 • 09:15 SF1O.5 • 09:15 SOA-Based Photonic Integrated Deep Neural Networks Simultaneous Inhibition and Redistribution of Spontaneous for Image Classification, Bin Shi1, Nicola Calabretta1, Ripalta Emission from Perovskite Photonic Crystals, Songyan Hou1,2, Stabile1; 1Inst. for Photonic Integration, Eindhoven Univ. of Teo Hang Tong Edwin1,2, Muhammad Danang Birowosuto2, technology, Netherlands. We successfully demonstrate clas- Hong Wang1,2; 1Nanyang Technological Univ., Singapore; sification of three classes of Iris flowers by implementing a 2CINTRA, Singapore. Here, perovskite PhC exhibits both trained neural network on an SOA-based InP cross-connect emission rate inhibition and light energy redistribution simul- chip. Classification accuracy of 91.6% is achieved after a fine taneously, as a result of light energy redistribution from 2D optimization procedure. guided modes to vertical direction, indicating a high intrinsic light extraction efficiency.

SF1N.6 • 09:30 SF1O.6 • 09:30 Towards Optical Neural Networks with Fabrication Noise Quantum-confined Stark effect of lead halide perovskite Immunity, Michael Fang1,2, Sasikanth Manipatruni4, Casimir quantum dots in a mixed dimensional van der Waals Wierzynski3, Amir Khosrowshahi3, Ian Young4; 1Physics, UC heterostructure, Chitraleema Chakraborty1, Hendrik Utzat2, Berkeley, USA; 2Redwood Center for Theoretical Neurosci- Matthias Ginterseder2, Hyowon Moon1, Cheng Peng1, Moungi ence, UC Berkeley, USA; 3AI Research, Intel, USA; 4Compo- Bawendi2, Dirk R. Englund1; 1Electrical Engineering and nents Research, Intel, USA. Optical neural networks (ONNs) Computer Science, MIT, USA; 2Dept. of Chemistry, MIT, USA. can provide breakthrough energy/op and latency compared We demonstrate quantum-confined Stark effect in perovskite to GP-GPUS/ASICs. Here we compare two different architec- quantum dots by employing a voltage-tunable vertically tures of ONNs and explore the effect of the imprecision of stacked van der Waals heterostructure with 2D materials. A constituent photonic components. spectral shift of 10 meV was observed for the exciton peak.

10:00–10:30 Coffee Break, Concourse Level

Concurrent sessions are grouped across four pages. Please review all four pages for complete session information. 211 Executive Ballroom Executive Ballroom Executive Ballroom Executive Ballroom 210A 210B 210C 210D

CLEO: QELS-Fundamental Science

10:30–12:30 10:30–12:30 10:30–12:30 10:30–12:30 FF2A • Photonic Crystals & FF2B • Linear/Non-Linear FF2C • Attosecond Pulse FF2D • Frequency Comb & Periodic Nano Optics Metasurfaces Generation & Characterization Supercontinuum Generation Presider: Sushil Mujumdar; Presider: To Be Announced Presider: Wendell T. Hill, III; Univ. Presider: To Be Announced Tata Institute of Fundamental of Maryland, USA Research, India

FF2A.1 • 10:30 FF2B.1 • 10:30 FF2C.1 • 10:30 FF2D.1 • 10:30 High Reflection from a One-Dimensional Non-resonant Enhancement of Second- Reduction of Laser-Intensity-Correlated Advanced dispersion engineering of dis- Array of Graphene Nanoribbons, Nathan Z. Harmonic Generation in a Dielectric Noise in High-Harmonic Generation, persive waves in Si3N4microresonators, Zhao1, Zhexin Zhao1, Ian Williamson1, Salim Particle with a Nanostructured Nonlinear Mikhail Volkov1, Justinas Pupeikis1, Chris- Fabien Gremion1, Anton Lukashchuk1, Maxim Boutami1, Bo Zhao1, Shanhui Fan1; 1Stanford Metamaterial Shell, Joong Hwan Bahng1, topher Phillips1, Fabian Schlaepfer1, Lukas Karpov1, Junqiu Liu1, Tobias J. Kippenberg1; Univ., USA. We show one-dimensional plas- Douglas Montjoy2, Saman Jahani1, Nicholas Gallmann1, Ursula Keller1; 1ETH Zurich, Swit- 1EPFL, LPQM, Switzerland. We experimen- monic systems such as graphene nanorib- Kotov2, Alireza Marandi1; 1California Inst. of zerland. We present a scheme for correcting tally demonstrate the possibility of disper- bons can be used to engineer extremely Technology, USA; 2Univ. of Michigan, Ann Ar- the spectral fluctuations of high-harmonic sive wave tuning via advanced dispersion large bandwidth, high reflectivity resonances. bor, USA. We demonstrate a new principle for radiation by monitoring the generating engineering. We utilize hybridized modes Further, we prove that the underlying con- realizing a miniaturized and scalable platform near-infrared pulse energy. We apply this cor- of concentric coupled resonators for precise cept relies upon the general observation for nonlinear optics using dielectric particles rection in an attosecond transient absorption control of the dispersion profile. of the lack of Chu-Harrington limit in one- with nanostructured nonlinear metamaterial experiment yielding an improved confidence dimensional systems. shells. We show numerical and experimental interval on the mean. results of enhanced second-harmonic generation in them.

FF2A.2 • 10:45 FF2B.2 • 10:45 FF2C.2 • 10:45 FF2D.2 • 10:45 Photonic Crystal Polaritons in 2D Materi- All-Optical Tuning of Fano Resonances Temporal Coherence of Linearly and Multi-phase-matched satellite frequency als, Rahul Gogna1, Long Zhang1, Hui Deng1; in Broken-Symmetry GaAs Metasurfaces Circularly Polarized High-Harmonics combs, Jinghui Yang1, Shu-Wei Huang2, 1 1,2 1,2 1,2 5 3,4 3 Friday, 10:30–12:30 Friday, Univ. of Michigan, USA. We demonstrate , Nicholas Karl , Polina Vabishchevich , from Silicon, Nicolai Klemke , Nicolas Zhenda Xie , Mingbin Yu , Dim Lee Kwong , the important properties of transition-metal Sheng Liu1,2, Michael B. Sinclair1, Gordon Tancogne-Dejean1,3, Giulio Maria Rossi1,2, Chee Wei Wong1; 1Univ. of California Los dichalcogenides strongly coupled to one- Keeler1, Gregory Peake1, Igal Brener1,2; Yudong Yang1,4, Roland E. Mainz1,2, Angel Angeles, USA; 2Univ. of Colorado Boulder, dimensional photonic crystals, including the 1Sandia National Labs, USA; 2Center for In- Rubio1,3, Franz Kärtner1,2, Oliver D. Mücke1,4; USA; 3Inst. of Microelectronics, Singapore; design considerations and dispersions, as tegrated Nanotechnologies, Sandia National 1Center for Free-Electron Laser Science CFEL, 4Shanghai Inst. of Microsystem and Informa- well as the possibility for creating multi-wave- Labs, USA. We demonstrate ultrafast tuning Deutsches Elektronen Synchrotron DESY, tion Technology, China; 5School of Electronic length polariton devices on a single chip. of Fano resonances in a broken symmetry Germany; 2Physics Dept., Univ. of Hamburg, Science and Engineering, Nanjing Univ., III-V metasurface using optical pumping. Germany; 3Max Planck Inst. for the Structure China. We report Kerr frequency combs The resonance is spectrally shifted by 10 nm and Dynamics of Matter, Germany; 4The with satellite clusters spanning beyond con- under low pump fluences of < 100 uJ cm-2. Hamburg Centre for Ultrafast Imaging CUI, ventional phase-matching bandwidth. The Germany. Circularly polarized high-harmonics evolution of the signal and idler satellites at can be generated from solids with elliptical ≈ 1.3 mm and 1.9 mm regimes are detailed. and circular driver polarization. We investi- With proper pump parameters, the satellites gate the temporal coherence properties of can span up to one full octave. both cases and compare them to those of linearly polarized high-harmonics.

FF2A.3 • 11:00 FF2B.3 • 11:00 FF2C.3 • 11:00 FF2D.3 • 11:00 Free-Space Modulators Based on Dimer- Dielectric nanocavities with enhanced Controlling HHG with a Sub-Cycle mJ- Microresonator frequency comb genera- ized High Contrast Gratings, Stephanie C. local density of states, Sandro Mignuzzi1, Level Parametric Waveform Synthesizer, tion with simultaneous Kerr and electro- Malek1, Adam C. Overvig1, Sajan Shrestha1, Javier Cambiasso1, Stefano Vezzoli1, Simon Yudong Yang1,2, Giulio Maria Rossi1,2, Roland optic nonlinearities, Mian Zhang1,2, Christian Nanfang Yu1; 1Columbia Univ., USA. We A. Horsley2, William Barnes2, Stefan Maier1, E. Mainz1, Fabian Scheiba1, Giovanni Cirmi1,2, Reimer1, Lingyan He1, Rebecca H. Cheng1, investigate periodic symmetry breaking as Riccardo Sapienza1; 1Imperial College Lon- Franz Kärtner1,2; 1Deutsches Elektronen- Mengjie Yu1, Rongrong Zhu3, Marko Loncar1; a method of controlling Fano resonances in don, UK; 2Exeter Univ., UK. We demonstrate Synchrotron DESY, Germany; 2The Hamburg 1Harvard Univ., USA; 2HyperLight Corpora- high contrast dielectric gratings with small all-dielectric single photon nanocavities by Centre for Ultrafast Imaging CUI, Germany. tion, USA; 3Electrical Engineering, Zhejiang device footprints and report experimental rational design of the local density of optical We present HHG driven with a sub-cycle Univ., China. We experimentally investigate and computational demonstrations of free- states. We unravel an inverse design route to mJ-level parametric waveform synthesizer. electro-optic (EO) modulation of a dispersion space modulators based on these dimerized strong emitter’s decay rate enhancements, The variation of the HHG spectral shape engineered lithium niobate microring resona- gratings. near-unity quantum efficiency, and large and yield as a function of the relative phase tor under a strong optical pump. We show bandwidth. between the synthesizer channels is shown. that EO modulated Kerr comb spectrum is significantly broader than with either Kerr or EO nonlinearity alone.

212 CLEO • 5–10 May 2019 Executive Ballroom Executive Ballroom Executive Ballroom Executive Ballroom 210E 210F 210G 210H CLEO: Science & Joint CLEO: Science & Innovations Innovations

10:30–12:30 10:30–12:30 10:30–12:30 10:30–12:30 SF2E • Ultrafast Phenomena JF2F • Symposium on Deep- SF2G • Laser-Based Diagnostics SF2H • Active & Reconfigurable Presider: Guangjin Ma, DESY, learning Photons: Where for Material Processing Devices Germany Machine Learning & Photonics Presider: Ed Kinzel; Uni. of Notre Presider: Vivek Shrestha; Univ. of Intersect II Dame, USA Melbourne, Australia

SF2E.1 • 10:30 Tutorial JF2F.1 • 10:30 Invited SF2G.1 • 10:30 SF2H.1 • 10:30 Invited Harnessing Quantum Light Science for Ap- Phase Compensation for Continuous Enantio-enrichment of Racemic Films Using Topological Phenomena in Active Photonic plications in Materials and Nano Science, Variable Quantum Key Distribution, Hou- Circularly Polarized Femtosecond Pulses, Platforms, Mercedeh Khajavikhan1; 1Univ. of 1 2 Margaret M. Murnane1; 1Univ. of Colorado Man Chin1, Darko Zibar1, Nitin Jain1, Tobias Katrin E. Oberhofer , Farinaz Mortaheb , Central Florida, CREOL, USA. Active photon- 1 1 at Boulder, USA. High harmonic generation Gehring1, Ulrik Andersen1; 1Technical Univ. Johann Riemensberger , Florian Ristow , ics provides a unique set of opportunities for 1 2 produces polarization-shaped extreme- of Denmark, Denmark. The tracking and Reinhard Kienberger , Ulrich K. Heiz , Hristo realizing and harvesting topological phe- 1 2 1 ultraviolet and soft X-ray beams that can compensation of phase noise is critical to Iglev , Aras Kartouzian ; Physics Dept., Tech- nomena in optics. We will review the recent 2 uncover the fastest charge, spin and lattice reducing excess noise for continuous variable nical Univ. of Munich, Germany; Catalysis advances in this field and discuss some of the Research Center, Chair of Physical Chemistry, dynamics in quantum materials, and enable quantum key distribution schemes. This work challenges ahead. Friday, 10:30–12:30 high-contrast non-destructive imaging of demonstrates the effectiveness of unscented Technical Univ. of Munich, Germany. Circu- opaque materials at the wavelength limit. Kalman filter for phase noise compensation. larly polarized laser pulses are used to desorb chiral molecules enantioselectively from an achiral surface implicating the quantum mechanical nature of this process, moreover demonstrating a new method for enantio- enrichment and enantio-separation.

SF2G.2 • 10:45 Two Dimensional Film Printing by Blister- Based Laser-Induced Forward-Transfer, Nathan T. Goodfriend1, Oleg Nerushev2, Wenshuo Xu3, Mitsuhiro Okada4, Ryo Kitau- ra4, Jamie Warner3, Hisanori Shinohara4, Alexander Bulgakov1, Eleanor Campbell2,5, 1 1 Dr. Margaret Murnane is Director of the US Nadezhda M. Bulgakova ; HiLASE, Czechia; 2 3 National Science Foundation STROBE Sci- School of Chemistry, EastCHEM, UK; Dept. 4 ence and Technology Center on functional of Materials, Univ. of Oxford, UK; Dept. of 5 nanoimaging, a Fellow at JILA and a member Chemistry, Nagoya Univ., Japan; Konkuk of the Departments of Physics and Electrical Univ., South Korea (the Republic of). An inves- and Computer Engineering at the University tigation into the feasibility of using ultrashort of Colorado. She received her B.S and M.S. laser pulses to induce deformations on a do- degrees from University College Cork, Ire- nor film coated in 2 dimensional materials as land, and her Ph.D. degree in physics from a printing technique for the contactless and the University of California at Berkeley in impurity-free fabrication of devices based on 1989. She runs a joint research group with these materials. her husband, Prof. Henry Kapteyn. Marga- ret’s research interests have been in ultrafast laser and x-ray science. She is a Fellow of JF2F.2 • 11:00 Invited SF2G.3 • 11:00 Invited SF2H.2 • 11:00 the American Physical Society, The Optical Deep Learning in Optical Microscopy and Non-Equilibrium Structural Dynamics in Photon-level tuning of a high-Q lithium Society and the AAAS. Her honors include Image Reconstruction, Aydogan Ozcan1; Laser-Driven Materials Studied with Time- niobate photonic crystal nanocavity, Min- 1 1 1 1 the Maria Goeppert-Mayer Award of the 1Univ. of California Los Angeles, USA. We Resolved Diffraction, Klaus Sokolowski-Tint- gxiao Li , Hanxiao Liang , Rui Luo , Yang He , 1 1 1 American Physical Society, a John D. and will discuss recently emerging applications en1; 1Universität Duisburg-Essen, Germany. Jingwei Ling , Qiang Lin ; Univ. of Rochester, Catherine T. MacArthur Fellowship, and elec- of the state-of-art deep learning methods This talk will discuss some of our recents USA. We report an all-optical approach tion to the National Academy of Sciences, on optical microscopy and microscopic results on using time-resolved diffraction for extremely efficient tuning of a high-Q the American Academy of Arts and Sciences, image reconstruction, which enable new with femtosecond X-ray or electron pulses lithium niobate photonic crystal nanocavity, the American Philosophical Society, and the transformations among different modalities to investigate the non-equilibrium structural with a significant resonance tuning rate of Royal Irish Academy. She has done extensive of microscopic imaging, driven entirely by im- response of materials upon intense ultrafast 110~MHz/photon. service, including serving as Chair of the age data. We believe that deep learning will optical excitation. President’s Committee for the (US) National fundamentally change both the hardware and Medals of Science. She is the 2017 recipient image reconstruction methods used in optical of the Ives Medal/ Quinn Prize of The Optical microscopy and sensing in a holistic manner. Society—the OSA’s highest honor.

Concurrent sessions are grouped across four pages. Please review all four pages for complete session information. 213 Meeting Room Meeting Room Meeting Room Meeting Room 211 A/B 211 C/D 212 A/B 212 C/D CLEO: Applications CLEO: Science & CLEO: Science & Innovations & Technology Innovations

10:30–12:30 10:30–12:30 10:30–12:30 10:30–12:30 SF2I • High Q Cavity, SF2J • Lithium Niobate & AF2K • Spectrometers & SF2L • MID-IR Fiber Sources Resonators Application Perovskite Photonic Devices Wavelength Metrology Presider: Maria Chernysheva; Presider: Haisheng Rong; Intel Presider: Christian Reimer; Presider: Kara Peters; North Leibniz Institute of Photonic Corporation, USA HyperLight Corporation, USA Carolina State University, USA Technology, Germany

SF2I.1 • 10:30 SF2J.1 • 10:30 AF2K.1 • 10:30 SF2L.1 • 10:30 Tunable Optomechanical Cavity Filters, Ultra-Low Loss Integrated Lithium Niobate Microresonator Spectrometer Using Ultrafast mid-infrared fiber lasers beyond Marcel W. Pruessner1, Doewon Park1, Brian Photonics in Visible Wavelengths, Boris Counter-propagating Solitons, Qi-Fan 3 µm, Simon Duval1,2, Yuchen Wang3,4, Louis- Roxworthy1, Dmitry Kozak1, Todd Stievater1, Desiatov1, Amirhassan Shams-Ansari1, Mian Yang1, Boqiang Shen1, Heming Wang1, Minh Rafaël Robichaud1,2, Michel Olivier1,5, Frédéric Nathan Tyndall1, William Rabinovich1; 1US Zhang1,2, Cheng Wang3, Marko Loncar1; 1Har- Tran2, Zhewei Zhang1, Kiyoul Yang1, Lue Wu1, Jobin1, Jean-Christophe Gauthier1, Pascal Naval Research Lab, USA. Cavity optome- vard Univ., USA; 2HyperLight Corporation, Chengying Bao1, John Bowers2, Amnon Paradis1, Vincent Fortin1, Paolo Laporta3,4, chanics enables large-scale index tuning USA; 3Dept. of Electronic Engineering, City Yariv1, Kerry J. Vahala1; 1T. J. Watson Lab of Martin Bernier1, Michel Piché1, Gianluca 3,4 1 1 (Δneff). However, most demonstrations Univ. of Hong Kong, Hong Kong. We demon- Applied Physics, California Inst. of Technol- Galzerano , Réal Vallée ; Universite Laval, 2 2 3 exhibited small Δneff or have not considered strate a low loss integrated photonic platform ogy, USA; Dept. of Electrical and Computer Canada; Femtum inc., Canada; Diparti- optical loss at large Δneff. We demonstrate in lithium niobate in the visible wavelength Engineering, Univ. of California, Santa Bar- mento di Fisica, Politecnico di Milano, Italy; 4 Δneff-tuning using gradient electric forces range. We show microring resonators with a bara, USA. A spectrometer is demonstrated Istituto di Fotonica e Nanotecnologie, Italy; and analyze optomechanically-induced loss quality factor of 107 and gigahertz intensity using self-locked counter-propagating soliton 5Département de physique, Cégep Garneau, and mitigation. modulators. frequency combs in a high-Q silica micro- Canada. We present recent demonstrations resonator. Fast tuning laser waveforms and of fiber oscillators and amplifiers based on molecular absorption features are measured erbium- and dysprosium-doped fluoride with kiloHertz to MegaHertz resolution. fibers that enable the generation of ultrashort pulses above 3 µm. SF2I.2 • 10:45 SF2J.2 • 10:45 AF2K.2 • 10:45 High Q resonators in the GaAs and AlGaAs Perovskite Micro Laser arrays using Scal- All-fiber Electro-optic Frequency Comb on insulator platform, Lin Chang1, Andreas able Lithography: Towards Integrated for Near-Infrared Astronomical Spec- Boes1,2, Paolo Pintus1, Jon Peters1, MJ Ken- Perovskite Photonics, Ofer Bar-On1, Philipp trograph Calibration, Ewelina Obrzud1,2, nedy1, Warren Jin1, Xiaowen Guo1, Supeng Brenner2, Uli Lemmer2, Jacob Scheuer1; 1Tel- Victor Brasch1, Steve Lecomte1, François Yu3, Scott B. Papp3, John Bowers1; 1Univ. of Aviv Univ., Israel; 2Karlsruhe Inst. of Technol- Wildi2, François Bouchy2, Francesco Pepe2, Friday, 10:30–12:30 Friday, California Santa Barbara, USA; 2RMIT, Austria; ogy, Germany. Low threshold Perovskite Tobias Herr1; 1Centre Suisse d’Electronique 3NIST, USA. We demonstrated a low loss gal- micro lasers are fabricated and characterized. et de Micro, Switzerland; 2Astronomy, Univ. lium arsenide (GaAs) and aluminum gallium These devices are realized using the first of Geneva, Switzerland. A turn-key, all-fiber arsenide (AlGaAs) on insulator platform by complete top-down lithography process of 14.5 GHz electro-optic modulation-based heterogenous integration. The ring resona- metal halide perovskites which presents a near-infrared frequency comb spanning 700 tors on this platform exhibit record high crucial step towards integrated perovskite nm for astronomical spectrograph calibration intrinsic quality factors above 1 × 106. photonics. is developed, capable of providing radial velocity calibration with a precision of < 10 cm/s, relevant for exoplanet searches.

SF2I.3 • 11:00 Invited SF2J.3 • 11:00 AF2K.3 • 11:00 SF2L.2 • 11:00 Explore Whispering-gallery Resonators Low-loss waveguides in Y-cut thin film Increasing the Range and Precision of ~3.5 μm self-Q-switched Er3+:ZBLAN fiber for a Versatile Sensor Platform, Lan Yang1; lithium niobate for acousto-optic applica- Integrated Wavemeters, Enrique Martin- laser stabilized by an ASE seeded pump 1 1 1 1 1 1 1 1 1Washington Univ. in St Louis, USA. I will talk tions, Lutong Cai , Gianluca Piazza ; Carn- Lopez , David Bitauld ; Nokia Bell Labs, UK. source, Jun Liu , Jiadong Wu , Pinghua 1 1 1 1 about opportunities of whispering-gallery- egie Mellon Univ., USA. The dependence of We demonstrate an integrated wavemeter Tang , Yu Chen , Dianyuan Fan ; Shenzhen mode resonators tailored in different geom- waveguide loss on buried oxide thickness in concept enabling high and wavelength-inde- Univ., China. We report on a ~3.5 μm highly 3+ etries for various sensing applications. Their Y-cut lithium niobate on insulator (an ideal pendent precision over increased spectrum stable self-Q-switched Er :ZBLAN fiber laser potential as a new generation of sensing platform for acousto-optic devices) was in- ranges while avoiding ambiguities from the based on a temporally stable ASE seeded platform for the Internet of Things applica- vestigated. Waveguide loss of as low as 0.33 spectrally periodic response. This versatile pump source. The pulsing dynamics are tions will be discussed. dB/cm was measured. device can significantly improve the control carefully investigated which can help facilitate of integrated tunable lasers. their potential applications.

214 CLEO • 5–10 May 2019 Marriott Marriott Marriott Salon I & II Salon III Salon IV

Joint CLEO: Science & Innovations

10:30–12:30 10:30–12:30 10:30–12:30 JF2M • Professional Development Session II SF2N • RF Photonics SF2O • Optoelectronic Materials Presider: Ozdal Boyraz; Univ. of California Presider: Oana Malis; Purdue Univ., USA Irvine, USA

Optimizing Career Paths in Optics: the Guide for SF2N.1 • 10:30 SF2O.1 • 10:30 Young Professionals High-Speed Photodetection and Microwave Generation in Electrical Characterization of Solar-Blind Deep-Ultraviolet 1 a Sub-100 mK Environment, Josue Davila-Rodriguez , John (Al0.28Ga0.72)2O3 Schottky Photodetectors Grown on Silicon Career planning is very important for young profes- D. Teufel1, José A. Aumentado1, Xiaojun Xie3, Joe C. Camp- by Pulsed Laser Deposition, Nasir Alfaraj1, Kuang-Hui Li1, sionals in optics. Different career paths are available, bell3, Scott A. Diddams1,2, Franklyn Quinlan1,2; 1NIST, USA; Chun Hong Kang1, Davide Priante1, Laurentiu Braic1, Zaibing each with its own requirements, challenges, and re- 2Dept. of Physics, Univ. of Colorado, USA; 3Dept. of Electrical Guo1, Tien Khee Ng1, Xiaohang Li1, Boon S. Ooi1; 1King Abdul- wards. We invite young professionals to hear firsthand and Computer Engineering, Univ. of Virginia, USA. We per- lah Univ of Sci & Technology, Saudi Arabia. This study reports from their more seasoned colleagues about their jobs. form microwave generation via high-speed photodetection on (Al0.28Ga0.72)2O3-based ultraviolet-C Schottky metal–semi- Practical questions on how to excel in an optics-related at a temperature of 20 mK. Shot noise-limited detection with conductor–metal and metal–insulator–metal photodetectors career will be answered. What does it take to get a high linearity was obtained, compatible with continued scal- with peak responsivities of 1.17 and 0.40 A/W, respectively, for foot in the door at your target workplace? How to ing of the control and readout of superconducting quantum an incident-light wavelength of 230 nm at 2.50 V reverse-bias. network? Who makes hiring decisions, and how? What information systems. Friday, 10:30–12:30 qualities are the most sought? What does it get not to get stuck in your career? How could your typical workday look like? What are the most common challenges in maintaining the work-life balance?

Panelists: SF2N.2 • 10:45 SF2O.2 • 10:45 Broadband Local Oscillator Free Photonic Microwave Mixer The Aging Study for Fine Pitch Quantum-Dot Array on J. Stewart Aitchison, University of Toronto, Canada based on a Coherent Kerr Micro-Comb Source, Jiayang LEDs, Yu-Ming Huang1, Kai-Ling Liang2, Yu-Yun Cho1, Shun- Sterling Backus, KMLabs, USA Wu1, Xingyuan Xu1, Mengxi Tan1, Thach Nguyen2, Sai Chu3, Chieh Hsu1, Wei-Hung Kuo2, Chung-Ping Huang1, Hao-Chung Ben Eggleton, University of Sydney, USA Brent Little4, Roberto Morandotti5, Arnan Mitchell2, David Kuo3, Yen-Hsiang Fan2, Chien-Chung Lin1; 1National Chiao- Tara Fortier, National Institute of Standards and Moss1; 1Swinburne Univ. of Technology, Australia; 2RMIT Tung Univ., Taiwan, Taiwan; 2Industrial Technology Research Technology, USA Univ., Australia; 3City Univ. of Hong Kong, China; 4Chinese Inst. of Taiwan, Taiwan; 3National Chiao-Tung Univ., Taiwan. In Michael Mielke, Iradion Laser Inc., USA Academy of Science, China; 5INSR-Énergie, Matériaux et this paper, we fabricated the photoresist mold whose pitch is Irina Novikova, College of William and Mary, USA Télécommunications, Canada. We demonstrate a photonic smaller than 15 mm on light-emitting diode and printed two Sergey Polyakov, National Institute of Standards and microwave mixer based on an integrated micro-comb source. different cadmium-based quantum dots. Also, we burn-in the Technology. USA We achieve an operation bandwidth of over 40 GHz with a LED to compare their lifetime which are pasted barrier film Stephanie Tomasulo, U.S. Naval Research Labora- conversion efficiency of −6.8 dB and a spurious suppression by two different methods. tory, USA ratio of 43.5 dB.

SF2N.3 • 11:00 SF2O.3 • 11:00 Experimental Characterization of Low-Latency Multiple Nanoscale inspection of GaN LED devices using g(2) and Tunable Delays of Wideband Analog LFM Signal Us- cathodoluminescence imaging, Toon Coenen2,1, Sophie ing Concatenated Linearly Chirped and Sampled FBGs, Meuret2, Yong-Ho Ra3, Zetian Mi4, Albert Polman2; 1Delmic, Ahmed Almaiman1, Yinwen Cao1, Fatemeh Alishahi1, Ahmad Netherlands; 2Center for nanophotonics, AMOLF, Nether- Fallahpour1, Long Li1, Peicheng Liao1, Kaiheng Zou1, Shlomo lands; 3Dept. of Electrical and Computer Engineering, McGill Zach2, Nadav Cohen2, Moshe Tur2, Alan E. Willner1; 1Univ. of Univ., Canada; 4Dept. of Electrical Engineering and Computer Southern California, USA; 2School of Electrical Engineering, Science, Univ. of Michigan, USA. We apply a combination of Tel Aviv Univ., Israel. Concatenated chirped and sampled fiber hyperspectral cathodoluminescence and g(2) imaging to bulk Bragg gratings are used to simultaneously generate multiple and nanostructured LED materials. From these measurements wavelength-tunable delayed versions of a wide bandwidth we extract both excited state lifetimes and the probability of (10GHz) analog linear-frequency-modulated (LFM) pulse. We excitation of a single primary electron. measured peak sidelobe level (PSL) > 31 dB.

Concurrent sessions are grouped across four pages. Please review all four pages for complete session information. 215 Executive Ballroom Executive Ballroom Executive Ballroom Executive Ballroom 210A 210B 210C 210D

CLEO: QELS-Fundamental Science

FF2A • Photonic Crystals FF2B • Linear/Non-Linear FF2C • Attosecond FF2D • Frequency Comb & & Periodic Nano Optics— Metasurfaces—Continued Pulse Generation & Supercontinuum Generation— Continued Characterization—Continued Continued

FF2A.4 • 11:15 FF2B.4 • 11:15 FF2C.4 • 11:15 FF2D.4 • 11:15 Beyond the Goos–Hänchen Effect: Res- Nonlinear Generation of Vacuum Ultravio- Attosecond Phase Retrieval by Deep Experimental evidence of gain-through- onance-Induced Spatial Reshaping and let Light with an All-Dielectric Metasurface, Neural Network, Jonathon White1, Zenghu loss mechanism in passive fiber ring its Application in Measuring Resonance Ming Lun Tseng2,1, Michael Semmlinger3, Jian Chang1; 1Univ. of Central Florida, USA. A cavities : toward tunable frequency comb Linewidth, Wei Zhang1, Aaron Charous1, Yang3, Ming Zhang3, Chao Zhang3, Peter deep neural network is used for attosec- generation, Arnaud Mussot1, Matteo Con- Masaya Nagai2, Daniel M. Mittleman1, Rajind Nordlander3, Naomi Halas3, Din Ping Tsai2; ond pulse phase retrieval. Combination forti1, Alexandre Kudlinski1, Florent Bessin1, Mendis1; 1School of Engineering, Brown 1National Taiwan Univ., Taiwan; 2Research of supervised and unsupervised learning Auro Peregro2, Sergei K. Turitsyn2, Kestutis Univ., USA; 2Graduate School of Engineering Center for Applied Science, Academia Sinica, show potential for a fast and accurate phase Staliunas3; 1Univ. of Lille Laboratoire PhLAM, Science, Osaka Univ., Japan. We study the Taiwan; 3Dept. of Electrical and Computer retrieval method without making the central France; 2Aston Inst. of Photonic Technolo- spatial distribution of a beam as it interacts Engineering, Rice Univ., USA. An all-dielectric momentum approximation. gies, Aston Univ., UK; 3Institucio Catalana with a planar resonator. Our result encom- metasurface device for nonlinear genera- de Recerca i Estudis Avancat, Spain. We passes the familiar Goos–Hänchen effect and tion of coherent vacuum ultraviolet will be experimentally demonstrate a novel method more complicated scenarios, and can be used is reported. The metasurface made has a based on the gain-throughlosses modulation for measuring resonance linewidth. resonance at 394 nm and can efficiently instability process to generate frequency generate vacuum ultraviolet under ultrafast combs with tunable repetition rate in a laser illumination. normal dispersion externally driven passive fibre resonator.

FF2A.5 • 11:30 FF2B.5 • 11:30 FF2C.5 • 11:30 FF2D.5 • 11:30 Symmetry-Broken High Contrast Gratings, Optical Needle with Ultra-Small Resolution Generation and Characterization of Atto- Overcoming Spectral Stagnation in Super- Adam C. Overvig1, Stephanie Malek1, Sajan Enabled by Integrated Metalens, Haowen second Pulses from an X-ray Free-electron continuum Generation, Haider Zia1, Niklas Shrestha1, Nanfang Yu1; 1Columbia Univ., Liang1, Qian Sun1, Yuhao Ren1, Juntao Li1; Laser, Siqi Li1, Philipp Rosenberger2, Elio M. Lüpken2, Tim Hellwig2, Carsten Fallnich2,1, USA. We develop an exhaustive catalogue 1Sun Yat-sen Univ., China. We present a met- Champenois3, Taran Driver4, Phil Bucksbaum3, Klaus J. Boller1,2; 1Universiteit Twente, Neth- detailing the behavior of normally incident alens composed of integrated metasurfaces Ryan Coffee5, Averell Gatton5, Gregor Hart- erlands; 2Westfälische Wilhelms-Universität Friday, 10:30–12:30 Friday, light on symmetry-broken high-contrast to achieve an optical needle with ultra-small mann6, Wolfram Helml7, Zhirong Huang1, Münster, Germany. We present a new ap- gratings. This provides a high-level roadmap optical resolution of λ/5. This metalens is Jonas Knurr3, Matthias Kling2,3, Ming-Fu proach that increases bandwidth of super- for designing compact devices with sharp promising for non-intrusive, far-field super- Lin5, James MacArthur1, Timothy Maxwell1, continuum generation by alternating the sign spectral features within standard nanofabrica- resolution optical imaging. Megan Nantel1, Adi Natan3, Jordan O’Neal3, of dispersion along the interaction length, tion constraints. Niranjan Shivaram5, Peter Walter5, Thomas bypassing mechanisms that limit bandwidth Wolf3, James Cryan3,5, Agostino Marinelli1; in typical approaches. The method should 1SLAC National Accelerator Lab, USA; 2Dept. be particularly suited for fiber and integrated of Physics, Ludwig-Maximiliams-Universitat, optical waveguides. Germany; 3Stanford PULSE Inst., SLAC National Accelerator Lab, USA; 4Imperial FF2A.6 • 11:45 FF2B.6 • 11:45 College London, UK; 5Linac Coherent Light FF2D.6 • 11:45 Strong Coupling and Bound States in the Terahertz Single-Pixel Imaging System with Source, SLAC National Accelerator Lab, USA; 30 GHz Supercontinuum Generation for Continuum in Hybrid Photonic-Plasmonic Electrically Tunable Metamaterial Spatial 6Institut fur physik und CINSaT, Universitat Astronomy with Efficient SiN Waveguides, Structure, Shaimaa Azzam1, Vladimir M. Light Modulator, Wonwoo Lee1, Hyunseung Kassel, Germany; 7Max Planck Inst. of Quan- Connor Fredrick1,2, Andrew J. Metcalf2,1, Shalaev1, Alexandra Boltasseva1, Alexander Jung2, Hyunwoo Jo3, Moon Sung Kang3, tum Optics, Germany. In this report we dis- Daniel Hickstein2, David R. Carlson2, Wesley Kildishev1; 1Purdue Univ., USA. Strong cou- Hojin Lee1,2; 1Dept. of Information Com- cuss the generation of attosecond soft-x-ray Brand1,2, Kartik Srinivasan3, Scott Papp2,1, pling of the photonic and plasmonic modes munication, Materials, and Chemistry Con- pulses at Linac Coherent Light Source (LCLS). Scott A. Diddams2,1; 1Physics, Univ. of Colo- in a hybrid structure leads to the formation vergence Technology, Soongsil Univ., South We meausre the attosecond pulses in time rado at Boulder, USA; 2Time and Frequency, of bound states in the continuum (BICs) with Korea (the Republic of); 2School of Electronic domain by the method of angular streaking. National Inst. of Standards and Technology, exceptionally high quality factors. Engineering, Soongsil Univ., South Korea (the USA; 3Microsystems and Nanotechnology, Republic of); 3Dept. of Chemical Engineering, National Inst. of Standards and Technology, Soongsil Univ., South Korea (the Republic of). USA. Using silicon nitride waveguides we We propose a novel terahertz single-pixel demonstrate octave spanning spectra at a imaging system with active metamaterial 30 GHz repetition rate with less than 20 pJ spatial light modulator using ion-gel gating of total pulse energy at 1 um. This high ef- graphene. From the experimental results, we ficiency supercontinuum enables broadband confirmed the reconstructed image was 93% and robust frequency comb generation for of agreement with the real image. astronomical spectrograph calibration.

216 CLEO • 5–10 May 2019 Executive Ballroom Executive Ballroom Executive Ballroom Executive Ballroom 210E 210F 210G 210H CLEO: Science & Joint CLEO: Science & Innovations Innovations

SF2E • Ultrafast Phenomena— JF2F • Symposium on Deep- SF2G • Laser-Based Diagnostics SF2H • Active & Reconfigurable Continued learning Photons: Where for Material Processing— Devices—Continued Machine Learning & Photonics Continued Intersect II—Continued

SF2H.3 • 11:15 Reducing Actuation Nonlinearity of MEMS Phase Shifters for Reconfigurable Photonic Circuits, Pierre Edinger1, Carlos Errando- Herranz1, Kristinn B. Gylfason1; 1Micro and Nanosystems, KTH Royal Inst. of Technol- ogy, Sweden. The low power consumption of MEMS actuators enables large-scale reconfigurable photonic circuits. However, insertion loss and actuation linearity need improvement. By simulations and experiments, we analyze the dominating design

parameters affecting linearity and suggest Friday, 10:30–12:30 improvements.

SF2E.2 • 11:30 JF2F.3 • 11:30 Invited SF2G.4 • 11:30 SF2H.4 • 11:30 Spectral Correlations of Phase Noise Deep Learning Reconstruction of Ultra- Measurements of Optical Nonlinearities Reversible Switching of Optical Phase in Ultrabroadband Femtosecond La- short Laser Pulses and Ptychographic at Mid-IR Wavelengths Using a Modified Change Materials Using Graphene Mi- 1 1 1,2 1 sers, Andreas Liehl , Philipp Sulzer , David Data from Ambiguous Measurements, Tom Z-Scan Technique, Manuel R. Ferdinandus , croheaters, Carlos A. Ríos Ocampo , Yifei 1 1,2 2 2 1 1 1 1 Fehrenbacher , Denis Seletskiy , Alfred Zahavy1; 1EE, Technion, Israel. We propose Jamie J. Gengler , Michael Tripepi , Carl Li- Zhang , Tian Gu , Juejun Hu ; MIT, USA. 1 1 2 1 2 Leitenstorfer ; Dept. of Physics and Center a deep learning approach to reconstruct ebig ; Air Force Inst. of Technology, USA; Air We demonstrate, for the first time, non- for Applied Photonics, Univ. of Konstanz, ultrashort laser pulses and ptychographic Force Research Lab, USA. We measure the volatile tunable photonics that makes use of 2 Germany; Dept. of Engeneering Physics, data from optical measurements, based on effective optical nonlinearity of polycrystalline graphene microheaters to thermally switch Polytechnique Montréal, Canada. Phase optimization and calibration of ambiguities in zinc selenide and undoped silicon at mid-IR large-area, low-loss phase change materials. noise in mode-locked Er:fiber systems the measurement system. We demonstrate, wavelengths using a variant of Z-scan tech- This framework enables scalable nonvolatile shows strong correlations emerging from numerically and experimentally, superior nique that employs a quadrant photodiode integrated photonics and free-space optics broadband nonlinear-optical processes. Our performance and robustness to noise. to simplify alignment and enhance sensitivity. applications. fundamental insights are key to maximize the quality of passively phase-stable frequency combs and single-cycle pulse trains.

SF2E.3 • 11:45 SF2G.5 • 11:45 SF2H.5 • 11:45 Soliton explosions induced by soliton fu- Optical Diagnostics and Hydrophobicity High-Q Microresonators Integrated with sion in a mode-locked fibre laser, Heping of Femtosecond Laser-Modified Polymers, Microheaters on a 3C-SiC-on-Insulator Zeng1, Junsong Peng1; 1East China Normal Deepak Kallepalli1,2, Alan T. Godfrey1,2, Jesse Platform, XI WU1, Tianren Fan1, Ali Eftekhar1, Univ., China. We reveal that soliton fusion can Ratté1,2, Zygmunt Jakubek2, Paul B. Cor- Ali Adibi1; 1Georgia Inst. of Technology, USA. induce soliton explosions in a mode-locked kum1,2; 1Univ. of Ottawa, Canada; 2National We demonstrate thermally-reconfigurable fibre laser, using real-time measurement Research Council, Canada. We report optical high-Q microring resonators with integrated techniques. Two solitons differing in their diagnostic studies of ultrafast laser-induced microheaters on a 3C-SiC-on-insulator central wavelengths due to chirp explode as changes and hydrophobicity in polyimide platform. A resonance shift of 30 pm/mW they approach each other. films when fs-pulses are focused through is achieved in 40µm-radius microrings

glass in backward incident geometry at glass- (Q0~88,000 at λ=1550 nm), corresponding polymer interface. to ~50 mW per π phase shift.

Concurrent sessions are grouped across four pages. Please review all four pages for complete session information. 217 Meeting Room Meeting Room Meeting Room Meeting Room 211 A/B 211 C/D 212 A/B 212 C/D CLEO: Applications CLEO: Science & CLEO: Science & Innovations & Technology Innovations

SF2I • High Q Cavity, SF2J • Lithium Niobate & AF2K • Spectrometers & SF2L • MID-IR Fiber Sources— Resonators Application— Perovskite Photonic Devices— Wavelength Metrology— Continued Continued Continued Continued

SF2J.4 • 11:15 AF2K.4 • 11:15 SF2L.3 • 11:15 Integrated Electro-Optic Spectrometers on Dual Comb Assisted Spectrum-to-Time High Power Dy-doped Fluoride Fiber Laser Thin-Film Lithium Niobate, Marc Reig1, Da- Mapping for Rapid Wavelength-encoded Operating Beyond 3 μm, Vincent Fortin1, vid Pohl1, Mohammad Madi2, Peter Brotzer1, Tomography, Yuhua Duan1, Lei Zhang1, Xin Frédéric Jobin1, Maxence Larose1, Martin Fabian Kaufmann1, Anton Sergeyev1, Urs Dong1, Xi Zhou1, Chi Zhang1, Xinliang Zhang1; Bernier1, Réal Vallée1; 1Centre d’optique, Meier2, Edoardo Alberti2, Rachel Grange1; 1WNLO, China. Leveraging a stimulated Bril- photonique et laser (COPL), Université 1ETH Zürich, Switzerland; 2Micos Engineering louin scattering filter and the Vernier effect Laval, Canada. We demonstrate an entirely GmbH, Switzerland. We demonstrate the between two optical frequency combs, the monolithic dysprosium-doped fiber laser concept of an integrated waveguide Fourier wavelength-encoded depth information is system producing a record output power of transform spectrometer on a thin-film lithium time mapped and detected with low band- 10 W at 3.24 μm based on in-band pumping niobate platform. The material’s electro- width, with both imaging range and imaging at 2.8 μm. optic properties enable on-chip phase- speed enhanced. modulations to overcome undersampling restrictions by shifting the evanescently probed standing wave.

SF2I.4 • 11:30 SF2J.5 • 11:30 AF2K.5 • 11:30 SF2L.4 • 11:30 Invited Waveguide-Coupled Disk Resonators on a Self-starting lithium niobate soliton mi- Scalable Bandwidth All-fiber Spectrometer Breaking Through the Wavelength Barrier: 1 2 1 Crack-Free Si3N4 Film with a Dense Stress crocombs, Yang He , Qi-Fan Yang , Jingwei using Spatial Multiplexing, Ziyi Meng , State-of-play on Rare-earth Ion Mid-infra- 1 1 1 1 1 1 1 Release Pattern, Kaiyi Wu , Andrew W. Ling , Rui Luo , Hanxiao Liang , Mingxiao Zhenming Yu , Jianqiang Li , Chunjing Yin , red Fiber Lasers at 4-9 mm, Angela Sed- 1 1 1 2 2 1 2 3 Poon ; HKUST, Hong Kong. We deposit a Li , Boqiang Shen , Heming Wang , Kerry Tian Zhang , Ming Tang , Weijun Tong , don1, Zhuoqi Tang1, David Furniss1, Emma 2 1 1 1 1 crack-free 780nm-thick Si3N4 film on a dense J. Vahala , Qiang Lin ; Univ. of Rochester, Kun Xu ; Beijing Univ of Posts & Tele- Barney1, Lukasz Sojka2, Trevor Benson1, 2 2 stress release pattern on a 100mm silicon USA; California Inst. of Technology, USA. We com, China; Huazhong Univ. of Science & Slawomir Sujecki2,1; 1Univ. of Nottingham, 3 wafer. Our fabricated waveguide-coupled report soliton generation in a high-Q lithium Technology, China; Yangtze Optical Fibre UK; 2Wroclaw Univ. of Technology, Poland. 920μm-radius Si3N4 disk resonator reveals a niobate resonator. The photo-refractive effect and Cable Limited Company, China. We Fiber lasing at 3.9 mm was reported in Friday, 10:30–12:30 Friday, 6 high loaded quality factor of 1.7×10 . enables self-starting mode locking and is able propose and experimentally demonstrate 1995, but has not yet been demonstrated to produce stable single solitons on demand a large bandwidth and high-resolution at 4 mm or longer wavelengths. Rare-earth- that feature reversible switching between all-fiber speckle-based spectrometer using ion behavior in low optical-phonon energy soliton states. spatial multiplexing, which is constructed hosts is appraised and host confounding by integrating a multicore fiber (MCF) with a issues explored. multimode fiber (MMF).

SF2I.5 • 11:45 AF2K.6 • 11:45 Continuous scanning of a dissipative Kerr- Super-resolution in a compact Fourier microresonator soliton comb by Pound- Transform InfraRed (FT-IR) spectrometer, Drever-Hall locking, Naoya Kuse1, Tomohiro Erga Lifshitz1, Uri Arieli1, Shahar Katz1, Assaf Tetsumoto1, Yi Xuan2,3, Martin E. Fermann1; Levanon1, Michael Mrejen1, Haim Suchowski1; 1IMRA America Inc, USA; 2School of Electri- 1Tel Aviv Univ., Israel. We introduce a novel cal and Computer Engineering, Purdue method to achieve a compact, high resolu- Univ., USA; 3Birck Nanotechnology Center, tion FT-IR spectrometer. By simulation and Purdue Univ., USA. We propose and dem- experimental results we demonstrate that onstrate a novel technique for continuous effectively increasing the size of the FT-IR and autonomous scanning of a dissipative by stitching different interferograms yields Kerr-microresonator soliton comb facilitated spectral super-resolution. by Pound-Drever-Hall locking.

218 CLEO • 5–10 May 2019 Marriott Marriott Marriott Salon I & II Salon III Salon IV

Joint CLEO: Science & Innovations

JF2M • Professional Development Session SF2N • RF Photonics—Continued SF2O • Optoelectronic Materials— II—Continued Continued

SF2N.4 • 11:15 SF2O.4 • 11:15 Tunable Photonic RF Bandpass Filters based on an 80 Chan- UV Laser Resist-Mask Writing for Low-Cost Prototyp- nel Kerr Micro-Comb Source, Mengxi Tan1, Xingyuan Xu1, ing of Integrated Optical Devices, Dawson Bonneville1, Jiayang Wu1, Thach Nguyen2, Sai Chu3, Brent Little4, Roberto Manuel Arturo Méndez-Rosales1, Henry Frankis1, Jonathan Morandotti5, Arnan Mitchell2, David Moss1; 1Swinburne Univ. D. B. Bradley1; 1Engineering Physics, Canada. We report on of Technology, Australia; 2RMIT Univ., Australia; 3City Univ. UV-laser photoresist-mask writing as a tool for fabricating of Hong Kong, China; 4Chinese Academy of Science, China; integrated optical waveguides. We investigate feature width 5INSR-Énergie, Matériaux et Télécommunications, Canada. and roughness under different write settings and apply the

We demonstrate a tunable photonic RF bandpass filter based technique to realize integrated Si3N4 waveguides and devices. on a Kerr micro-comb source providing 80 taps in the C-band.

We achieve a widely tunable centre frequency (0.05FSRRF ~ 0.40FSRRF) and 3-dB bandwidth (0.5 ~ 4.6 GHz). Friday, 10:30–12:30

SF2N.5 • 11:30 SF2O.5 • 11:30 Photonic-chip based RF signal detection system with Optical and Electrical Properties of Phase Change Materials improved bandwidth and sensitivity, zihang zhu1,2, Moritz for High-Speed Optoelectronics, Joshua Burrow1, Pengfei Merklein1,3, Duk-yong Choi4, Khu Vu4, Pan Ma4, Stephen Mad- Guo1, Gary A. Sevison1,2, Heungdong Kwon3, Christopher den4, Benjamin J. Eggleton5,3; 1Inst. of Photonics and Optical Perez3, Mehdi Asheghi3, Joshua R. Hendrickson2, Andrew Science (IPOS), School of Physics, The Univ. of Sydney, Aus- Sarangan1, Kenneth E. Goodson3, Imad Agha4,1; 1Electro- tralia; 2The Faculty of Automation & Information Engineering, Optics, Univ. of Dayton, USA; 2Sensors Directorate, Air Force Xi’an Univ. of Technology, China; 3Sydney Nano Inst. (Sydney Research Lab, USA; 3Mechanical Engineering, Stanford Univ., 4 4 Nano), The Univ. of Sydney, Australia; Laser Physics Centre, USA; Physics, Univ. of Dayton, USA. By doping Ge2Sb2Te 5 Australian National Univ., Australia. We demonstrate on-chip phase change material with tungsten, we produce mate- RF signal detection with high sensitivity and broad bandwidth rial with improved electrical properties while simultaneously using a Brillouin opto-electronic oscillator. RF signals with maintaining the optical contrast necessary for light modula- power levels as low as -65dBm and a frequency range of tion and switching. 1.5-40 GHz are detected.

SF2N.6 • 11:45 SF2O.6 • 11:45 A Photodetector-Driven Coherent RF Array with Wide Tun- Optically Re-Writable Dynamic Resistors for Optoelec- ing Range, Behrooz Abiri2, Craig Ives1, Ali Hajimiri1; 1California tronic and Reconfigurable Computing Applications, Gary Inst. of Technology, USA; 2Auspion Inc., USA. A sixteen- A. Sevison1, Edward C. Ruff1, Joshua Burrow1, Pengfei Guo1, element coherent array of wideband spiral antennas driven Joshua R. Hendrickson2, Andrew Sarangan1, Imad Agha1,3; by photodetectors is presented. The array radiates between 1Electro-Optics and Photonics, Univ. of Dayton, USA; 2Sen- 21 and 65 GHz, with -45 dBm of coupled power at 42 GHz. sors Directorate, Wright-Patterson Air Force Research Labs, USA; 3Physics, Univ. of Dayton, USA. By employing the phase transition properties of germanium-antimony-telluride, we demonstrate optically rewritable electronic resistors, which can be used to dynamically reconfigure hardwired electronic circuits for optoelectronic and computing applications.

Concurrent sessions are grouped across four pages. Please review all four pages for complete session information. 219 Executive Ballroom Executive Ballroom Executive Ballroom Executive Ballroom 210A 210B 210C 210D

CLEO: QELS-Fundamental Science

FF2A.7 • 12:00 FF2B.7 • 12:00 FF2C.6 • 12:00 FF2D.7 • 12:00 Optical Pressure on a Structured Surface, Helicity-Multiplexed Hologram via All-di- Helicity in a Twist: Attosecond, Extreme Supercontinuum Generation in Titanium Li-Fan Yang1, Anurup Datta1, Yu-Chun Hsueh1, electric Metasurface in the Visible Domain, Ultraviolet Vortex Beams with Designer Dioxide Waveguides, Kamal Hammani1, Xianfan Xu1, Kevin J. Webb1; 1Purdue Univ., Muhammad Afnan Ansari1,2, Muhammad Spin and Orbital Angular Momenta, Kevin Laurent Markey1, Manon Lamy1, Bertrand USA. We experimentally demonstrate for Qasim Mehmood1, Muhammad Hamza Dorney1, Laura Rego2, Nathan Brooks1, Julio Kibler1, Juan Arocas1, Julien Fatome1, Alain the first time that the optical pressure on a Waseem1,3, Inki Kim4, Nasir Mahmood5,6, San Román2, Chen-Ting Liao1, Jennifer Ellis1, Dereux1, Jean-Claude Weeber1, Christophe nanostructured surface can exceed that on Tauseef Tauqeer1, Selcuk Yerci2,7, Junsuk Dmitriy Zusin1, Christian Gentry1, Quynh L. Finot1; 1Laboratoire Interdisciplinaire Car- a planar mirror by virtue of exploiting the Rho4; 1Information Technology Univ. of the Nguyen1, Justin Shaw3, Antonio Picon4, Luis not de Bourgogne, Université Bourgogne third dimension and an asymmetric plasmon Punjab, Lahore, Pakistan, Pakistan; 2Dept. Plaja2, Henry Kapteyn1, Margaret Murnane1, Franche-Comté, France. We report the wave resonance. of Electrical and Electronics Engineering, Carlos Hernandez-Garcia2; 1Physics, JILA design and fabrication of titanium dioxide Middle East Technical Univ., 06800 Çankaya/ - Univ. of Colorado Boulder, USA; 2Depar- optical waveguides optimized for supercon- Ankara, Turkey., Turkey; 3Dept. of Electrical tamento de Física Aplicada, Universidad de tinuum generation in the mid-infrared. A Engineering, Univ. of Engineering and Tech- Salamanca, Spain; 3Quantum Electromag- spectrum spanning from the visible up to 2 nology, Lahore 54000, Pakistan, Pakistan; netics Division, National Inst. of Standards µm is experimentally demonstrated. 4Dept. of Mechanical Engineering, Pohang and Technology, USA; 4Departamento de Univ. of Science and Technology (POSTECH), Quimica, Universidad Autonoma de Madrid, Pohang 37673, South Korea, South Korea Spain. High-harmonics—and attosecond (the Republic of); 5National Univ. of Sciences pulses—with controllable spin and orbital and Technology (NUST), Islamabad, Pakistan, angular momenta (SAM and OAM) are gen- Pakistan; 6Enginering Dept., Univ. of Lahore, erated for the first time. The coupled SAM- Lahore, Pakistan, Pakistan; 7Dept. of Micro OAM conservation laws enable exquisite and Nanotechnology, Middle East Technical control over the polarization of attosecond Univ., 06800 Çankaya/Ankara, Turkey, Turkey. pulse trains. A transmission type helicity-multiplexed Friday, 10:30–12:30 Friday, metasurface hologram is demonstrated at wavelength of 633 nm using low loss hydro- genated amorphous silicon to achieve the pragmatic features of metasurfaces in the integrated photonic circuits.

FF2A.8 • 12:15 FF2B.8 • 12:15 FF2C.7 • 12:15 FF2D.8 • 12:15 Dynamic Control of Plasmonic Beams, Multi-Element Meta-lens Systems for Im- An Extreme Ultraviolet Spin Grating for Tailoring the Dispersion of a Hybrid Chalco- Dror weisman1, Ady Arie1; 1Tel Aviv Univ., aging, Sajan Shrestha1, Adam C. Overvig1, Spatially Resolved, Hyperspectral Mag- genide/Silicon-Germanium Waveguide for Israel. We actively control the propagation Nanfang Yu1; 1Columbia Univ., USA. We netic Dichroism Spectroscopies, Nathan Mid-Infrared Supercontinuum Generation, of plasmonic beams using the thermo-optic experimentally demonstrated chromatic and J. Brooks4, Kevin M. Dorney4, Jennifer L. Alberto Della Torre1, Milan Sinobad1,4, Barry effect, by selectively inducing electrical cur- monochromatic aberration correction in a Ellis4,3, Daniel Hickstein4,3, Quynh L. Nguyen4, Luther-Davis2, Pan Ma2, Stephen Madden2, rent through specific areas. We demonstrate meta-lens triplet system up to a wavelength Christian Gentry4, Carlos Hernandez-Garcia1, Sukanta Debbarma2, Khu Vu2, David Moss3, a dynamic mode converter and a tunable range of ~300 nm in the near-infrared by uti- Dmitriy Zusin4, Justin Shaw5, Matthijs Jansen2, Arnan Mitchell4, Jean-Michel Hartmann5, plasmonic lens. lizing dispersion engineering of meta-atoms. Stefan Witte2, Henry Kapteyn4, Margaret M. Jean-Marc Fedeli5, Christelle Monat1, Chris- Murnane4; 1Departamento de Física Apli- tian Grillet1; 1Institut des Nanotechnologies cada, Universidad de Salamanca, Spain; 2Ad- de Lyon, France; 2Australian National Univ., vanced Research Center for Nanolithography Australia; 3Swinburne Univ. of Technology, (ARCNL), Netherlands; 3Time and Frequency Australia; 4RMIT Univ., Australia; 5CEA-Leti, Division, National Inst. of Standards and France. We report mid-infrared supercon- Technology, USA; 4Dept. of Physics, JILA, tinuum generation in a silicon germanium- USA; 5Quantum Electromagnetics Division, on-silicon waveguide. We show that the National Inst. of Standards and Technology, dispersion properties of the waveguide can USA. Phase-locked, orthogonally polarized be precisely tuned by controlling the thick- high-harmonic sources are employed to ness of a chalcogenide cladding layer. produce an extreme ultraviolet optical spin grating. This spin grating is ideal for hyperspectral, dichroic imaging allowing, for example, spatially resolved dichroism measurements at magnetic M edges.

12:30–14:00 Lunch Break (On your Own)

220 CLEO • 5–10 May 2019 Executive Ballroom Executive Ballroom Executive Ballroom Executive Ballroom 210E 210F 210G 210H CLEO: Science & Joint CLEO: Science & Innovations Innovations

SF2E.4 • 12:00 Invited JF2F.4 • 12:00 SF2G.6 • 12:00 SF2H.6 • 12:00 Attosecond Tracking of Electron Dynamics Training Deep Neural Networks for the In- Atom Probe Tomography with Extreme- A sub-10 μK, dual-mode temperature 1 1,2 in Large Molecules, Francesca Calegari1,2; verse Design of Nanophotonic Structures, Ultraviolet Light, Luis Miaja Avila , Ann stabilized microresonator, Jinkang Lim , 1 1 1 1 1 3 1 1Deutsches Elektronen Synchrotron, Germa- Dianjing Liu , Yixuan Tan , Erfan Khoram , Chiaramonti , Paul Blanchard , Norman Anatoliy Savchenkov , Yoon-Soo Jang , 1 1 1 2 2 3 1 1 ny; 2Physics, Hamburg Univeristy, Germany. A Zongfu Yu ; Univ. of Wisconsin - Madison, Sanford , David Diercks , Brian Gorman ; Andrey B. Matsko , Chee Wei Wong ; Univ. 1 2 2 new attosecond beamline combining 200-as USA. We demonstrate a tandem neural net- NIST, USA; Colorado School of Mines, USA. of California Los Angeles, USA; Photon- XUV pulses with sub-2 fs UV pulses is present- work architecture that tolerates inconsistent We have adapted an atom probe tomograph ics Solutions, LGS innovations LLC, USA; 3 ed. The application of attosecond technology training instances in inverse design of nano- (APT) with an extreme ultraviolet (EUV) OEwaves Inc., USA. We show a resonator for the investigation of electronic processes in photonic devices. It provides a way to train source. The EUV photon energies open a long-term temperature stability of 8.53 μK bio-relevant molecules is discussed. large neural networks for the inverse design direct photoionization pathway unavailable after stabilization and unveil various sources of complex photonic structures. in conventional near-UV APT. that hinder the stability from reaching sub-μK in the current system. Friday, 10:30–12:30

JF2F.5 • 12:15 SF2G.7 • 12:15 SF2H.7 • 12:15 Large-Scale Optical Neural-Network Accel- Towards Stark Coefficient Determination Design of a tapered slot waveguide di- erators based on Coherent Detection, Ryan in Laser-produced Uranium Plasma, Milos electric laser accelerator for sub-relativistic Hamerly1, Alex Sludds1, Liane Bernstein1, Burger1, Patrick J. Skrodzki1, Igor Jovanovic1, electrons, Zhexin Zhao1, Tyler Hughes1, Si Marin Soljacic1, Dirk R. Englund1; 1MIT, USA. Mark C. Phillips2, Sivanandan S. Harilal2; 1Univ. Tan 1, Huiyang Deng1, Neil Sapra1, Joel We present a coherent optical neural-network of Michigan, USA; 2Pacific Northwest National England2, Jelena Vuckovic1, James Harris1, accelerator based on homodyne detection Lab, USA. We performed spatiotemporal Robert Byer1, Shanhui Fan1; 1Stanford Univ., that is scalable to large (N > 1000) networks, diagnostics of excitation temperature and USA; 2SLAC National Accelerator Lab, USA. and analyze the fundamental quantum limits electron density of laser-induced uranium We design and analyze a tapered slot wave- to its energy efficiency. plasma. The results are prerequisite for Stark guide structure for sub-relativistic electron broadening and shift coefficients determi- acceleration. The tapering scheme can be nation, required for accurate modeling of designed, through the eikonal approxima- uranium emission spectra. tion, to achieve phase synchronization with the accelerated electrons.

12:30–14:00 Lunch Break (On your Own)

Concurrent sessions are grouped across four pages. Please review all four pages for complete session information. 221 Meeting Room Meeting Room Meeting Room Meeting Room 211 A/B 211 C/D 212 A/B 212 C/D CLEO: Applications CLEO: Science & CLEO: Science & Innovations & Technology Innovations

SF2I.6 • 12:00 SF2J.6 • 12:00 AF2K.7 • 12:00 SF2L.5 • 12:00 High-Q Resonators on Single Crystal Alu- High-quality Lithium Niobate Optome- Ultranarrow-band metagrating absorbers High Energy Er:ZBLAN LMA Fiber Ampli- minum Nitride Grown by Molecular Beam chanical Crystal, Wentao Jiang1, Rishi Patel1, for sensing and modulation, Aosong Feng1, fier Producing ~200μJ and ~10ns Pulses at Epitaxy, Yi Sun1, David Laleyan1, Eric Reid1, Felix M. Mayor1, Timothy McKenna1, Patricio Zejie Yu1, Xiankai Sun1; 1Electronics Engineer- 2.72μm, Weizhi Du1, Xuan Xiao2, Yifan Cui1, Ping Wang1, Xianhe Liu1, Ayush Pandey1, Arrangoiz-Arriola1, Christopher J. Sarabalis1, ing, The Chinese Univ. of Hong Kong, Hong Mingshu Chen1, Igor Jovanovic2, Almantas Mohammad Soltani2, Zetian Mi1; 1Dept. of Raphaël Van Laer1, Amir Safavi-Naeini1; Kong. An asymmetric metagrating structure Galvanauskas1; 1Center for Ultrafast Optical Electrical and Computer Engineering, Univ. 1Stanford Univ., USA. We demonstrate 1D with an ultranarrow bandwidth of 0.28 nm at Science, Univ. of Michigan, USA; 2Nuclear En- of Michigan , USA; 2Raytheon BBN Technolo- lithium niobate optomechanical crystal with 1.55 μm is proposed. Sensing with figure- gineering and Radiological Sciences, Univ. of gies, USA. We report the demonstration of 1550 nm optical mode with quality factor of-merit of 1333.33 RIU−1 and electro-optic Michigan, USA. Pulsed amplification at 2.7μm high-Q (> 70,000) microring resonators at 300,000 and 1.9 GHz mechanical mode modulation with dynamic range of 15.52 dB in Er:ZBLAN LMA fibers was explored dem- 770 nm wavelength using single crystal with quality factor 37,000 at 4 Kelvin. The are numerically demonstrated. onstrating up to 194μJ in 9.7ns, the highest aluminum nitride (AlN) grown by molecular- optomechanical coupling rate is measured short-pulse energies from these mid-IR fibers. beam-epitaxy (MBE) which is a crucial growth to be g0/2pi = 120 kHz. We also measured fiber damage threshold technique enabling electronic/photonic and 650μJ of stored energy. integration with III-Nitrides.

SF2I.7 • 12:15 SF2J.7 • 12:15 AF2K.8 • 12:15 SF2L.6 • 12:15 Control of Kerr-microresonator optical Phase-Shifted Bragg Grating Resonators Spherical mirrors based compact multipass Ultrafast Thulium-Doped Fiber Laser frequency comb by a dual-parallel Mach- in Thin-Film Lithium Niobate Waveguides, cell with dense astigmatic-like spot pat- System at 1.8 μm for Multiphoton Micros- Zehnder interferometer, Naoya Kuse1, Mohammad Amin Baghban1, Katia Gallo1; tern, Arkadiusz Hudzikowski1, Aleksander copy, Yutaka Nomura1,2, Takao Fuji1; 1Inst. Travis C. Briles2,3, Scott B. Papp2,3, Martin E. 1KTH Royal Inst. of Technology, Sweden. We Gluszek1, Karol Krzempek1, Jaroslaw Sotor1; for Molecular Science, Japan; 2JST, PRESTO, Fermann1; 1IMRA America Inc, USA; 2Time demonstrate narrowband integrated filters 1Wroclaw Univ. of Science and Techn., Poland. Japan. An ultrafast laser system at 1.8 μm is and Frequency Division, National Inst. of with 0.23 mm-long phase-shifted Bragg A multipass trace gas cell with 24 m optical developed based on thulium-doped ZBLAN Standards and Technology, USA; 3Dept. of gratings in corrugated single-mode thin-film path length and 80 cc volume was developed fibers. The generated pulses are used in a

Physics, Univ. of Colorado, USA. We propose LiNbO3 photonic wires, achieving quality and built. A direct ray tracing and genetic three-photon microscope to observe the Friday, 10:30–12:30 Friday, and demonstrate a simple technique to gen- factors of 1.24×104 and extinction ratios up algorithm was used to determine optimal images of fluorescent beads for 600 nm. erate a stable dissipative Kerr comb and to to 24 dB at telecom wavelengths. mirror arrangement.

control frep and fceo of the comb, in which only ∼ one device, i.e. dual-parallel Mach-Zehnder interferometer is used.

12:30–14:00 Lunch Break (On your Own)

222 CLEO • 5–10 May 2019 Marriott Marriott Marriott Salon I & II Salon III Salon IV

Joint CLEO: Science & Innovations

JF2M • Professional Development Session SF2N • RF Photonics—Continued SF2O • Optoelectronic Materials— II—Continued Continued

SF2N.7 • 12:00 SF2O.7 • 12:00 Brillouin-loss Enabled Noise Figure Improvement for Chip- High-Performance Mid-Infrared Crystalline Bragg Mirrors based Tunable Microwave Photonic Filters, Yiwei Xie1, Amol at 4.5 µm, Georg Winkler1, Lukas Perner1, Gar-Wing Truong2, Choudhary1, Yang Liu1, David Marpaung2, Khu Vu3, Pan Ma3, Dominic Bachmann3, Aline S. Mayer1, Jakob Fellinger1, Tobias Duk-yong Choi3, Stephen Madden3, Benjamin J. Eggleton1; Zederbauer3, David Follman2, Christoph Deutsch3, Garrett D. 1Univ. of Sydney, Australia; 2Univ. of Twente, Netherlands; Cole2,3, Oliver H. Heckl1; 1Christian Doppler Lab for Mid-IR 3Australian National Univ., Australia. We compare the noise Spectroscopy and Semiconductor Optics, Faculty Center for figure (NF) of chip-based tunable microwave photonic band- Nano Structure Research, Faculty of Physics, Univ. of Vienna, pass filters using stimulated Brillouin scattering (SBS) gain and Austria; 2Crystalline Mirror Solutions LLC, USA; 3Crystalline loss responses, respectively. The filter using SBS loss scheme Mirror Solutions GmbH, Austria. We present state-of-the-art exhibits 10-dB lower NF than that using SBS gain scheme. mid-IR high-reflectivity low-loss mirrors at 4.55 µm based on substrate-transferred crystalline coatings. Transmission losses of 150 ppm and excess losses of <50 ppm are demonstrated

via cavity-ringdown and direct transmission measurements. Friday, 10:30–12:30

SF2N.8 • 12:15 SF2O.8 • 12:15

Rapid Wideband RF Subsampling and Disambiguation Nd:Y2O3 Transparent Ceramics: Fabrication and Laser Using Dual Combs, Mohammed S. Al Alshaykh1,2, Daniel E. Performance, Danlei Yin1, Jun Wang1, Zhili Dong1, Martin Leaird1,2, Jason D. McKinney3, Andrew M. Weiner1,2; 1School Richardson2, Dingyuan Tang1; 1Nanyang Technological Univ., 2 of Electrical and Computer Engineering, Purdue Univ., USA; Singapore; Univ. of Central Florida, USA. 0.6 at% Nd:Y2O3 2Birck Nanotechnology Center, Purdue Univ., USA; 3U.S. transparent ceramics with high optical quality were fabricated Naval Research Lab, USA. Using two electro-optic combs by vacuum sintering plus hot isostatic pressing. High efficiency with an offset in the repetition rate, we disambiguate RF CW laser operation at 1.08 and 1.36 µm were demonstrated. signals over 20 Nyquist bands. The setup doesn’t require a pulse compression stage and can be readily integrated using existing technology.

12:30–14:00 Lunch Break (On your Own)

Concurrent sessions are grouped across four pages. Please review all four pages for complete session information. 223 Executive Ballroom Executive Ballroom Executive Ballroom Executive Ballroom 210A 210B 210C 210D

CLEO: QELS-Fundamental Science

14:00–16:00 14:00–16:00 14:00–16:00 14:00–16:00 FF3A • Single-Photon Collection FF3B • Disordered Media FF3C • Attosecond Dynamic FF3D • Nonlinear & Quantum & Characterization Presider: To Be Announced Imaging Effects Presider: Marcelo Davanco; NIST, Presider: Shambhu Ghimire; Presider: To Be Announced USA SLAC National Accelerator Laboratory, USA

FF3A.1 • 14:00 FF3B.1 • 14:00 FF3C.1 • 14:00 Invited FF3D.1 • 14:00 Inverse Designed Diamond Nanophoton- Light Propagation in Temporally Disor- Probing Electronic Binding Potentials with Measurement of excitation coherence 1 1 1 1 ics, Constantin Dory , Dries Vercruysse , Kiy- dered Media, Yonatan Sharabi , Eran Lustig , Attosecond Photoelectron Wavepackets, lengths using multi-spatial-mode four- 1 1 1 1 1 1,2 1 oul Yang , Neil Sapra , Alison E. Rugar , Shuo Mordechai Segev ; Technion, Israel. We Robert R. Jones1, Dietrich Kiesewetter2, wave mixing, Torben L. Purz , Eric Martin , 1 1 1 1 1 Sun , Daniil Lukin , Alexander Y. Piggott , study light propagation in a medium with a Antoine Camper2, Stephen B. Schoun2, Pierre Zhaorong Wang , Hui Deng , Steven T. 1 1 1 1 Linda Jingyuan Zhang , Marina Radulaski , homogeneous refractive index that varies ran- Agostini2, Louis F. DiMauro2; 1Univ. of Virginia, Cundiff ; Dept. of Physics, Univ. of Michigan 1 1 2 Konstantinos Lagoudakis , Logan Su , Jelena domly in time. We find that, in stark contrast USA; 2The Ohio State Univ., USA. We show , USA; Dept. of Physics, Univ. of Goettingen, 1 1 Vuckovic ; Stanford Univ., USA. Combining to spatial disorder, temporal disorder causes that energy transfer between a mid-infrared Germany. We develop a multi-spatial-mode inverse design optimization methods and exponential increase of the light intensity. dressing field and low-energy attosecond four-wave mixing (FWM) experiment to deter- quasi-isotropic etching techniques, we de- photoelectron wavepackets provides direct mine the coherence length of quasiparticles. velop compact, flexible and efficient photonic coarse-grained information on the effective We present evidence for nonlocal effects in components in diamond for applications in binding potential experienced by the elec- a microcavity polariton system that affect quantum technologies. trons during the first femtosecond following nonlinear optical processes such as FWM. their ionization. FF3A.2 • 14:15 FF3B.2 • 14:15 FF3D.2 • 14:15 Waveguide-coupled Localized Excitons Spatio-temporal response of random me- Nonlinear Plasmonic Enhancement with From a WSe$_{2}$ monolayer on a Silicon dia beyond ensemble averages, Ruitao Wu1, Graphene Heterostructures, Irati Alonso Nitride Photonic Platform, Frédéric Pey- Aristide Dogariu1; 1CREOL, USA. We demon- Calafell1, Lee A. Rozema1, David Alcaraz Iran- skens1,2, Chitraleema Chakraborty1, Muham- strate measurements of full spatio-temporal zo2, Alessandro Trenti1, Hlib Bieliaiev1, Frank mad Muneeb2, Dries Van Thourhout2, Dirk R. correlations between photon path lengths in H. Koppens2, Philip Walther1; 1Univ. of Vienna, Englund1; 1MIT, USA; 2Ghent Univ., Belgium. highly scattering media. The dependence on Austria, Austria; 2ICFO, Spain. Nonlinear We demonstrate the coupling of localized the structural characteristics of the medium nanoplasmonics provides precise control excitons from a WSe$_{2}$ monolayer into a and the connection to memory-like phenom- and manipulation of light. Graphene sustains silicon nitride waveguide by measuring the ena are discussed. electrically tunable and long-lived plasmons. waveguide-coupled fluorescence, paving the By combining these platforms, we observe way towards scalable fabrication of on-chip a 102 enhancement in the third-harmonic single photon sources. generation in graphene heterostructures.

FF3A.3 • 14:30 FF3B.3 • 14:30 FF3C.2 • 14:30 FF3D.3 • 14:30 Deterministically coupled quantum emit- Memory effect of transmission eigenchan- Subcycle dynamics of ionization revealed Spectral and angular dependence of the ters in a hexagonal Boron Nitride hybrid nels in random media, Hasan Yilmaz1, Chia via polarization of lowest harmonics, Ihar giant nonlinear refraction of Indium Tin microcavity system, Nicholas Proscia1, Wei Hsu1, Alexey Yamilov2, Hui Cao1; 1Yale Babushkin2,1, Alvaro G. Galan1, Virgilijus Oxide excited at epsilon-near-zero, Sepehr Harishankar Jayakumar1, Zav Shotan1, Gabriel Univ., USA; 2Dept. of physics, Missouri Univ. Vaičaitis3, Anton H. Husakou1, Felipe Mo- Benis1, Natalia Munera1, David J. Hagan1, Eric Lopez-Morales1, Xiaochen Ge2, Weidong of Science & Technology, USA. We have rales1, Ayhan Demircan2,4, José Andrade2,4, W. Van Stryland1; 1Univ. of Central Florida, Zhou2, Carlos Meriles1, Vinod Menon1; 1CUNY experimentally and numerically studied the Uwe Morgner2,4, Misha Ivanov1; 1Max-Born CREOL, USA. We report beam-deflection City College of New York, USA; 2Univ. of Texas angular memory effect of transmission eigen- Inst., Germany; 2Inst. of Quantum Optics, measurements of indium tin oxide excited at Arlington, USA. We demonstrate a hybrid channels in random media. High-transmission Univ. of Hannover, Germany; 3Laser Research around epsilon-near-zero (ENZ), but probed microphotonic device by integrating a thin channels have a larger range of memory ef- Center, Vilnius Univ., Lithuania; 4Hannover far from ENZ. Nonlinear refraction is very film of hexagonal Boron Nitride containing fect than any input wavefront, thus are robust Centre for optical Technologies, Germany. large even far from ENZ and enhanced as the

quantum emitters with Si3N4 microdisk against sample tilt. We show that by looking at the polarization of excitation is tuned through ENZ.

Friday, 14:00–16:00 Friday, resonators. We deterministicallyactive these lowest (0th and 3d) harmonics of the atomic emitters via strain within a microdisk’s eva- response it is possible to determine details nescent field. of attosecond-scale ionization dynamics including ionization time and its temporal asymmetry.

224 CLEO • 5–10 May 2019 Executive Ballroom Executive Ballroom Executive Ballroom Executive Ballroom 210E 210F 210G 210H CLEO: Science & Joint CLEO: Science & Innovations Innovations

14:00–16:00 14:00–16:00 14:00–16:00 14:00–16:00 SF3E • Ultrafast Oscillators JF3F • Symposium on Deep- SF3G • Laser-Based 2D/3D SF3H • Microresonator Presider: Simon Duval; Femtum, learning Photons: Where Micro- & Nano-fabrication Frequency Combs Canada Machine Learning & Photonics Presider: Takashige Omats; Chiba Presider: Tara Drake; NIST, USA Intersect III University, Japan

SF3E.1 • 14:00 SF3G.1 • 14:00 SF3H.1 • 14:00 Invited 20 MW Mamyshev Oscillator featuring Er and Yb femtosecond laser-induced Optical Frequency Measurements with a 1 1 1 LMA-PCF, Wu Liu , Ruoyu Liao , Jun Zhao , melting and shaping of indium nanostruc- Silica Disk Microcomb, Erin S. Lamb1; 1OFS, 1 1 1 1 Jiahua Cui , Youjian Song , Chingyue Wang , tures on silicon wafers , Ali Azarm , Nasser USA. Aspects of reliable chip-scale frequency 1 1 1 1 1 Ming-lie Hu ; Tianjin Univ., China. We Peyghambarian , Farhad Akhoundi ; Univ. combs are discussed. A silica disk microcomb demonstrate a Mamyshev oscillator feartur- of Arizona, USA. We use erbium and ytter- operating at 15 GHz and broadened in a ing large-mode-area photonic crystal fibers bium femtosecond lasers to melt and shape silicon nitride waveguide is used to measure (LMA-PCF). The laser generates over 1 µJ semi-spherical nanostructure by high spatial the frequency drift between two ultrastable pulses which can be dechirped down to 41 frequency laser induced periodic surface reference lasers. fs, leading to pulse peak powers of 20 MW. structures into linear microstructures of 2 μm long in the direction of laser polarization. ∼

SF3E.2 • 14:15 SF3G.2 • 14:15 Fiber oscillator mode-locked using a novel Femtosecond-Laser-Induced Blisters in scheme for Nonlinear Polarization Evolu- Polymer Thin Films and Application as tion in Polarization Maintaining fibers, Microlenses, Alan T. Godfrey1,2, L.N. Deepak Jan Szczepanek1, Tomasz Kardas2, Bernard Kallepalli1,2, Jesse Ratté1,2, Paul B. Corkum1,2; Piechal3, Yuriy Stepanenko3; 1Inst. of Experi- 1uOttawa, Canada; 2National Research mental Physics, Faculty of Physics, Univ. of Council of Canada, Canada. We present Warsaw, Poland; 2Fluence sp. z o. o., Poland; the phenomenology of blister formation by 3Inst. of Physical Chemistry PAS, Poland. We nonlinear absorption of femtosecond pulses present an environmentally stable ultrafast in polyimide films, characterized by atomic oscillator employing a novel implementation force microscopy. We demonstrate a novel of a multi-segment All Polarization-Maintain- implementation of blisters as microlenses. ing-Fiber Nonlinear Polarization Evolution reflective artificial Saturable Absorber. Oscil- lator emits 1 nJ pulses with duration of 230 fs after compression.

SF3E.3 • 14:30 Invited SF3G.3 • 14:30 SF3H.2 • 14:30 JF3F.1 • 14:30 Friday, 14:00–16:00 Power Scaling of Ultrafast Laser Oscillators: Object Recognition with Optical Coher- Micron-scale ‘ink-jet’ created by opti- Generation of Clustered Frequency Comb 1 350-W Output Power Sub-ps SESAM- ence, Ken Xingze Wang1; 1Huazhong Univ. cal vortex ablation, Ryosuke Nakamura , via Intermodal Four-Wave Mixing in an 2 2 Modelocked Thin-Disk Laser, Francesco of Science and Technology, China. Computer Muneaki Iwata , Akihiro Kaneko , Kohei Integrated Si3N4 Microresonator, Ayman N. 1 1 1 1,3 1,3 1 2 2 Saltarelli , Ivan J. Graumann , Lang Lukas , vision systems could be improved by using Toyoda , Katsuhiko Miyamoto , Takashige Kamel , Houssein El Dirani , Marco Casale , 2 1 1,3 1 2 2 2 Dominik Bauer , Christopher Phillips , Ursula wave optics instead of geometrical optics. Omatsu ; Chiba Univ., Japan; RICOH CT&P Sébastien Kerdiles , Carole Socquet-Clerc , 1 1 2 3 1 1 Keller ; ETH Zurich, Switzerland; TRUMPF We show that some object recognition Division, Japan; MCRC Chiba Univ., Japan. Minhao Pu , Leif K. Oxenløwe , Kresten 1 1 Laser GmbH, Germany. Combining vacuum tasks are made possible by using optical We have demonstrated the creation of a Yvind , Jesper Lægsgaard , Corrado Scianca- 2 1 2 operation, large pump spot, and multiple coherence. micron-scale ‘ink-jet’ by employing optical lepore ; DTU, Denmark; CEA-LETI, France. passes on the gain medium, we designed vortex laser ablation. The OAM then provides We present the generation of a second a high-power thin-disk oscillator with a a spin of the melted ink, thereby stabilizing harmonic wave and a clustered comb at record 350-W average power, 40-μJ pulses. the formation of the ‘ink-jet’. 1µm from a telecom wavelength pump in a

We expect 500-W-level modelocking in the dispersion engineered Si3N4 microresonator. near future.

Concurrent sessions are grouped across four pages. Please review all four pages for complete session information. 225 Meeting Room Meeting Room Meeting Room Meeting Room 211 A/B 211 C/D 212 A/B 212 C/D CLEO: Applications CLEO: Science & CLEO: Science & Innovations & Technology Innovations

14:00–16:00 14:00–16:00 14:00–16:00 14:00–16:00 SF3I • Lasers for Accelerators SF3J • Metasurface & Plasmonic AF3K • Imaging, Microscopy, & SF3L • Fiber Sensing Presider: Lutz Winkelmann; DESY, Structures Specialized Detection Presider: William Renninger; Germany Presider: Takasumi Tanabe; Keio Presider: Gregory Rieker; University of Rochester, USA University, Japan University of Colorado at Boulder, USA

SF3I.1 • 14:00 SF3J.1 • 14:00 AF3K.1 • 14:00 SF3L.1 • 14:00 Update on BELLA Center’s Free-Electron All-dielectric Metasurfaces for Infrared Full-color, multi-plane image projection Directional Curvature Sensing Using Multi- Laser driven by a Laser-Plasma Accelerator, Absorption Spectroscopy Applications, with mobile-phone flashlight & a multicore Fiber Bragg Grating and Two-Photon Fumika Isono1,2, Jeroen Van Tilborg1, Sam Aleksandrs Leitis1, Andreas Tittl1, Mingkai level diffractive hologram, Monjurul Meem1, Absorption Process in Si-APD, Yosuke Barber1, Cameron Geddes1, Hai-En Tsai1, Liu2, Filiz Yesilkoy1, Duk-yong Choi3, Dragomir Rajesh Menon1, Apratim Majumder1; 1Univ. Tanaka1, Tetsuya Abe1, Hiromasa Miyazawa1; Carl Schroeder1, Wim Leemans1,2; 1Law- Neshev2, Yuri S. Kivshar2, Hatice Altug1; 1Inst. of Utah, USA. We show the projection of 1Tokyo Univ of Agriculture and Technology, rence Berkeley National Lab, USA; 2Univ. of BioEngineering, École Polytechnique color and covert images in multiple planes Japan. We demonstrate a directional curva- of California, Berkeley, USA. Technology to Fédérale de Lausanne (EPFL), Switzerland; using a multi-level diffractive-optical element ture sensor using a multicore fiber Bragg grat- drive a free-electron laser with a compact 2Nonlinear Physics Centre, Research School illuminated by the flashlight of a mobile ing (FBG). The FBGs having almost the same laser-plasma accelerator is pursued. Recently of Physics and Engineering, Australian Na- phone. Such devices could be useful for in Bragg wavelengths are discriminated by we commissioned a new 5-Hz 100 TW laser, tional Univ., Australia; 3Laser Physics Centre, secure documents. the distance measurement technique using produced first electron beams (135 MeV), and Research School of Physics and Engineer- two-photon absorption process in a Si-APD. built a dedicated FEL beamline, the status of ing, Australian National Univ., Australia. We which we report here. present a nanophotonic method capable of detecting mid-infrared molecular fingerprints without the need for spectrometry. We lever- age dielectric metasurfaces featuring ultra- sharp resonances at discrete frequencies, enabling us to sample absorption signatures over the mid-IR spectral range.

SF3I.2 • 14:15 SF3J.2 • 14:15 AF3K.2 • 14:15 SF3L.2 • 14:15 Laguerre-Gaussian Mode Laser Heater Dielectric Metasurface Comprising Color Holographic Speckle-Based Authentication Embedded-core optical fiber for distrib- for Microbunching Instability Suppression Hologram Encoded into a Color Printing Paradigm, Yoav Blau1, Ofer Bar-On1, Yael uted pressure measurement using an in Free Electron Lasers, Jingyi Tang1, Wei Image, Dandan Wen1, Jasper Cadusch1, Hanein1, Amir Boag1, Jacob Scheuer1; 1Tel autocorrelation OFDR technique, Rodrigo Liu1, Randy Lemons1, Sharon Vetter1, Timo- Jiajun Meng1, Kenneth Crozier1; 1The Univ. Aviv Univ., Israel. An approach for a physical M. Gerosa2, Jonas H. Osório1, Daniel Lopez- thy Maxwell1, Franz-Josef Decker1, Alberto of Melbourne, Australia. We experimentally authentication scheme is proposed relying Cortes2, Cristiano M. Cordeiro1, Christiano Lutman1, Jacek Krzywinski1, Gabriel Marcus1, demonstrate a dielectric metasurface that sion the irreversible and nonconvex nature J. de Matos2; 1Instituto de Física “Gleb Stefan Moeller1, Daniel Ratner1, Zhirong multaneously provides a color printing image of computer-generated holograms. This is Wataghin”, Universidade Estadual de Huang1, Sergio Carbajo1; 1SLAC National (viewed with a brightfield microscope) and a demonstrated by proof-of-principle meta- Campinas, Brazil; 2MackGraphe – Graphene Accelerator Lab, USA. We report on the use far-field color hologram (viewed by illuminat- holograms projecting uniquely speckled 2D and Nanomaterials Research Center, Mack- of a Laguerre-Gaussian transverse mode ing the device by red/green/blue lasers). barcode images. enzie Presbyterian Univ., Brazil. We present in the LCLS laser heater resulting in better a pressure sensor using an optical frequency suppression of microbunching instability. domain reflectometer and a simplified mi- We discuss the impact on FEL performance. crostructured fiber. High sensitivity, ease of fabrication and distributed sensing makes the proposed configuration a promising technique for pressure sensing applications.

SF3I.3 • 14:30 SF3J.3 • 14:30 Invited AF3K.3 • 14:30 SF3L.3 • 14:30 Ptychographic Characterization of an Achieving Light-Matter Interaction at Compressive Imaging with a Stochastic Dynamic coherent optical time-domain 1,3 Intense High-Harmonic-seeded Femto- Microcavity Q yet Plasmonic Mode Vol- Spatial Light Modulator, Jason Schaake , reflectometry with pulse compression, Ji 1,2 2 4 1 1 1 1 second Soft X-ray Laser, Michael Zurch , umes, Femius Koenderink1; 1Center for Raphael C. Pooser , Stephen Jesse ; Quan- Xiong , Yue Wu , Zinan Wang , Yun Jiang

Friday, 14:00–16:00 Friday, 3 3 4 1 1 Frederik Tuitje , Tobias Helk , Julien Gautier , Nanophotonics, AMOLF, Netherlands. We tum Information Science, Oak Ridge Na- Rao ; Univ. Electronic Sci. & Tech. of China, 4 4 3 Fabien Tissandier , Jean-Philippe Goddet , study hybrid plasmonic-photonic resonators tional Lab, USA; Oak Ridge Assoscated China. We report a novel COTDR using 5 2 4 Eduardo Oliva , Alexander Guggenmos , that combine subwavelength confinement Universities, USA; Center for Nanophase chirped pulse compression. By only adjust- 6 4 Ulf Kleineberg , Stephane Sebban , Christian of nano-antennas with the high Q of silicon- Materials Science, Oak Ridge National Lab, ing the sweep range of the chirped pulse, 3 1 Spielmann ; Dept. of Physical Chemistry, nitride microdisk cavities. Fluorescence of USA. We present a stochastic analog spatial the spatial resolution is changed from 5 m 2 Fritz Haber Inst., Germany; Chemistry Dept., quantum dots localized at the antenna hot light modulator designed for non-optical to 0.5 m, and dynamic strain sensing is also 3 Univ. of California at Berkeley, USA; Fried- spots reveals significant hybrid-mode Purcell compressive imaging or spectroscopic ap- demonstrated. 4 rich Schiller Univ., Germany; Laboratoire enhancement. plications where no spatial modulators ex- d’optique appliquée – ENSTA-ParisTech, ist. This spatial modulator does not require France; 5Departamento de Ingeniería Ener- deterministic control. gética, ETSI Industriales, Universidad Politéc- nica de Madrid, Spain; 6Ludwig-Maximilians- Universität München, Germany. We report the direct wavefront characterization of an intense ultrafast high-harmonic-seeded soft X-ray laser (λ=32.8 nm) and monitor the laser plasma amplifier depending on the arrival time of the seed pulses by high-resolution ptychographic imaging.

226 CLEO • 5–10 May 2019 Marriott Marriott Marriott Salon I & II Salon III Salon IV CLEO: QELS-Fundamental CLEO: Science & Innovations Science

14:00–16:00 14:00–16:00 14:00–16:00 FF3M • Quantum Interactions in SF3N • Modulators, Phase Arrays & SF3O • Saturable Absorber Materials & Nanophotonic Systems Photodetectors Chalcogenides Presider: Amit Agrawal, NIST, USA Presider: Jonathan Bradley; McMaster Univ., Presider: Tingyi Gu; Univ. of Delaware, USA Canada

FF3M.1 • 14:00 SF3N.1 • 14:00 SF3O.1 • 14:00

Coherent Interaction of Light with a Single Molecule and MoTe2 Vertical Heterostructure Waveguide Detector, Ping Multiple-wavelength Q-switched Fiber Laser Using Syn- a Plasmonic Nanoparticle, Johannes Zirkelbach1,2, Pierre Ma1, Nikolaus Flöry1, Yannick Salamin1, Alexandros Emboras1, thetic Single-crystal Diamond Saturable Absorbe, Zheyuan Türschmann1, Jan Renger1, Tobias Utikal1, Stephan Götzing- Takashi Taniguchi2, Kenji Watanabe2, Lukas Novotny1, Jürg Zhang1, Yuanjun Zhu1, Pengtao Yuan1, Hongbo Jiang1, Zihao er1,2, Vahid Sandoghdar1,2; 1Sandoghdar Division, Max Planck Leuthold1; 1ETH Zurich, Switzerland; 2National Inst. for Material Zhao1, Fulin Xiang1, Lei Jin1, Sze Y. Set1, Shinji Yamashita1; Inst. for the Science of Light, Germany; 2Physics, Friedrich Science, Japan. A high-speed waveguide-integrated photo- 1Univ. of Tokyo, Japan. The saturable absorber properties

Alexander Univ., Germany. We demonstrate partial cloaking detector based on MoTe2 vertical heterostructure is demon- of synthetic single-crystal diamond is demonstrated, and a of a gold nanoparticle by a single organic molecule as a result strated. The proposed photodetector features a measured 3 Q-switched fiber laser using synthetic diamond as saturable of their coherent interaction with a monochromatic laser beam dB bandwidth of 25 GHz around 1310 nm. absorber (SA) which could achieve multi-wavelength output at cryogenic temperatures. Spectral and fluorescence lifetime is proposed and demonstrated. analyses are presented.

FF3M.2 • 14:15 SF3N.2 • 14:15 SF3O.2 • 14:15 Quantum Electron-Photon Entanglement in the Strong- Tiled Silicon-Photonic Phased Array for Large-Area Aper- Er- and Tm-doped mode-locked fiber laser with a broad- Coupling Regime, Ofer Kfir1, Claus Ropers1; 1Univ. of tures, Bohan Zhang1, Nathan Dostart2, Michael Brand2, Anatol band, microfiber-based MOF saturable absorber, Qian Göttingen, Germany. We investigate coherent interactions Khilo1, Daniel Feldkhun2, Milos Popovic1,2, Kelvin Wagner2; Zhang1, Meng Zhang1, Xinxin Jin1, Quanyu Jiang1, Xiantao between cavity-photons and electrons at arbitrary coupling 1Electrical and Computer Engineering, Boston Univ., USA; Jiang2, Han Zhang2, Zheng Zheng1; 1Beihang Univ., China; strengths, and propose a road-map to approach this regime 2Electrical, Computer and Energy Engineering, Univ. of Colo- 2Shenzhen Univ., China. We demonstrate mode-locked pulse experimentally. As an example, we explore photon-mediated rado, Boulder, USA. We present the first demonstration of a generation in erbium-doped and thulium-doped fiber lasers entanglement of two free electrons. tiling scheme to scale silicon photonic optical phased arrays by using a microfiber-based metal–organic frameworks to large-area beam steering apertures. We experimentally saturable absorber. Our results highlight the applicability of demonstrate two co-steering tiles - the first step towards a such nanomaterial as a broadband SA for ultrafast photonic

practical scheme to reach large area apertures. applications. Friday, 14:00–16:00

FF3M.3 • 14:30 Invited SF3N.3 • 14:30 SF3O.3 • 14:30 Quantum Approaches to Atomic-Scale Plasmon-Enhanced Hybrid Integration of Multi-band, Tunable External-Cavity Thulium-doped mode-locked fiber laser with MXene satu- 1 1 1 1 Molecular Spectroscopy, Javier Aizpurua1; 1Mat Physics Diode Lasers for Wide-Angle Beam Steering, Yeyu Zhu , rable absorber, Quanyu Jiang , Meng Zhang , Qian Zhang , 1 1 1 1 1 1 2 2 Ctr. CSIC-UPV/ and DIPC, Spain. The interaction between Siwei Zeng , Yunsong Zhao , Lin Zhu ; Clemson Univ., USA. Xinxin Jin , Qing Wu , Xiantao Jiang , Han Zhang , Zheng 1 1 2 molecular excitations and plasmons can enhance and modify We demonstrate hybrid integration of multi-band tunable Zheng ; Beihang Univ., China; Shenzhen Univ., China. We the spectral properties of a molecule. In this context, we external cavity diode lasers with a silicon nitride photonic demonstrate an all-fiber thulium-doped mode-locked laser address the importance of quantum effects produced by chip. We realize wide-angle beam steering by using the by using MXene as the saturable absorber, producing 2.11 atomic-scale hot spots. extremely wide wavelength tuning range provided by multi- ps pulses at 13.45 MHz repetition rate. Our work highlights band diode lasers. the potential of MXene-based devices for future photonic technologies.

Concurrent sessions are grouped across four pages. Please review all four pages for complete session information. 227 Executive Ballroom Executive Ballroom Executive Ballroom Executive Ballroom 210A 210B 210C 210D

CLEO: QELS-Fundamental Science

FF3A • Single-Photon Collection FF3B • Disordered Media— FF3C • Attosecond Dynamic FF3D • Nonlinear & Quantum & Characterization—Continued Continued Imaging—Continued Effects—Continued

FF3A.4 • 14:45 FF3B.4 • 14:45 FF3C.3 • 14:45 FF3D.4 • 14:45 Emission Statistics and Optical Transition Anderson Localization in Nearly-periodic Glory rescattering in strong-field atomic Observing Quantum Turbulent Structure Dipoles of Semiconductor Nanoplatelets, and Strongly Disordered Finite-supported ionization, Qinzhi Xia1, Jianfei Tao2, Jun in Laser Speckle, Samuel Alperin1,2, Abigail Xuedan Ma1, Benjamin Diroll1, Igor Fedin2, Systems, Randhir Kumar1, Sandip Mondal1, Cai3, Libin Fu4, Jie Liu1; 1IAPCM, China; Grotelueschen1, Mark Siemens1; 1Univ. of Wooje Cho2, Dmitri Talapin2,1; 1Argonne M Balasubrahmaniyam1, Martin Kamp2, Sushil 2Beijing Computational Science Research Denver, USA; 2Univ. of Cambridge, UK. We National Lab, USA; 2Dept. of Chemistry and A. Mujumdar1; 1Tata Inst. of Fundamental Center, China; 3Jiangsu Normal Univ., China; demonstrate both experimentally and nu- James Franck Inst., Univ. of Chicago, USA. We Research, India; 2Lehrstuhl fuer Technische 4Graduate School of China Academy of Engi- merically that vortices in laser speckle obey report on the emission statistics and optical Physik, Univ. of Wuerzburg , Germany. We neering Physics, China. Glory rescattering is the same velocity statistics as in turbulent transition dipoles of quasi-two-dimensional experimentally demonstrate two-dimensional discovered in strong field atomic ionization. quantum fluids, thus linking the seemingly- semiconductor nanoplatelets studied by Anderson localization of light in two disorder By developing glory rescattering theory, we disparate fields of classical optics and quan- single particle spectroscopy. We find that regimes, namely, in nearly-periodic disorder, resolve the discrepancies between theories tum fluid dynamics. the emission properties of the nanoplatelets and in strong disorder. Measurement of and experiments on holographic patterns, are strongly dependent on their lateral generalized conductance fluctuations demar- and shed light on the quantum interference dimensions. cates hitherto-unknown differences between aspects of LES. the two regimes.

FF3A.5 • 15:00 Invited FF3B.5 • 15:00 FF3C.4 • 15:00 FF3D.5 • 15:00 Crummy Measurements and Lousy Cop- Transverse localization of transmission ei- Streaking of Argon L-shell Auger emissions Romdom vs. quasi phase matching: ies: Methods to Simultaneously Measure genchannels in the diffusive regime, Hasan with > 250 eV attosecond X-ray pulses, frequency conversion in zinc-blende 1 1 2 1 2 2 X and P In Order to Directly Observe the Yilmaz , Chia Wei Hsu , Alexey Yamilov , Hui Seunghwoi Han , Peng Xu , Yishan Wang , polycrystals, experiment and theory, Taiki 1 1 2 3 1 1 1 1 1 Quantum Wavefunction, Jeff S. Lundeen1; Cao ; Yale Univ., USA; Dept. of physics, Kun Zhao , Zenghu Chang ; CREOL and Kawamori , Qitian Ru , Xuan Chen , Konstan- 1 1 1Univ. of Ottawa, Canada. We measure Missouri Univ. of Science & Technology, Dept. of Physics, Univ. of Central Florida tin L. Vodopyanov ; Univ. of Central Florida, 2 position and momentum on a single photon USA. We discover transverse localization of (UCF), USA; State Key Lab of Transient Op- USA. We develop a model for random-phase using two methods: weak measurements and transmission eigenchannels in wide diffusive tics and Photonics, Xi’an Inst. of Optics matching which takes into account effects 3 optimal quantum-cloning. We demonstrate slabs and study the scaling of eigenchannel and Precision Mechanics,CAS, China; Inst. of random crystal orientation and grain size that either method directly measures the widths. Such localization enhances energy of Physics, Chinese Academy of Sciences, fluctuations and show that for ultrafast inter- wavefunction so that its real and imaginary densities inside turbid media, which are China. We investigate the Argon Auger decay actions, random-phase matching can be as components appear straight on our measure- important for light-matter interactions and using isolated attosecond X-ray pulses reach efficient as quasi-phase matching. ment apparatus. imaging applications. the Carbon K-edge. A home-built electron spectrometer resolves and measures lifetimes of L-shell vacancies of Argon in pump-probe experiment.

FF3B.6 • 15:15 FF3C.5 • 15:15 FF3D.6 • 15:15 Disorder-Immune Photonics Based on Ultrafast Ring-Opening Dynamics of Compact quantum imaging based on Mie-Resonant Dielectric Metamaterials, 1,3-cyclohexadiene Probed via Time- induced coherence, Marta Gilaberte Bas- Changxu Liu1,2, Mikhail Rybin3, Peng Mao1, Resolved High-Harmonic Spectroscopy, set1, Josué R. Léon Torres1, Markus Graefe1; Shuang Zhang1, Yuri S. Kivshar2; 1Univ. of Keisuke Kaneshima1, Yuki Ninota1, Taro 1Fraunhofer Inst. for Applied Optics and Birmingham, UK; 2Australian National Univ., Sekikawa1; 1Hokkaido Univ., Japan. We Precision Engineering IOF, Germany. We Australia; 3Ioffe Inst., Russia. We study peri- demonstrate the simultaneous observation report on a compact single-crystal setup for odic lattices of silicon nanorods and introduce of the electronic and vibrational dynamics of quantum imaging based on induced coher- the concept of a phase diagram character- the photo-isomerizing 1,3-cyclohexadiene via ence without induced emission. Our first izing the regimes of photonic crystals and high-harmonic spectroscopy. The attosecond results will pave the way towards extreme metamaterials. We unveil a novel regime with high-harmonic interference reveals how the light imaging devices for life science. a robust bandgap which can endure disorder excited-state ionization potential evolves beyond 30% of the lattice constant. along the reaction coordinate. Friday, 14:00–16:00 Friday,

FF3A.6 • 15:30 FF3B.7 • 15:30 FF3C.6 • 15:30 FF3D.7 • 15:30

Quantum, Nonlocal Aberration Cancella- Delay Time inside Disordered 1D Me- Tracking the Phase Transition in VO2 us- Quantum Radiation from Electrons in tion, Andy N. Black1, Enno A. Giese4, Boris dia, Yiming Huang1,2, Azriel Z. Genack1,2; ing High Harmonic Spectroscopy, Mina Strong Fields, Morgan H. Lynch1, Ori Braverman2, Nicholas Zollo3, Robert Boyd1,2; 1Queens College of CUNY, USA; 2Physics, Bionta1, Adrien Leblanc1, Vincent Gruson1,2, Reinhardt1, Nicholas Rivera2, Ido Kaminer1; 1Dept. of Physics and Astronomy, Univ. of Graduate Center of CUNY, USA. Microwave Philippe Lassonde1, Jérémie Chaillou1, 1Electrical Engineering, Technion - Israel Inst. Rochester, USA; 2Dept. of Physics, Univ. of measurements and simulations show that the Nicolas Émond1, Martin R Otto3, Bradley J of Technology, Israel; 2Physics, Massachus- Ottawa, Canada; 3The College of Optics ensemble average of the delay time of waves Siwick3, Mohamed Chaker1, François Légaré1; setts Inst. of Technology, USA. We present and Photonics, Univ. of Central Florida, inside disordered 1D media increases linearly 1INRS-Energie Mat & Tele Site Varennes, a mechanism for generating ultrashort USA; 4Inst. for Quantum Physics, Ulm Univ., with depth with a slope equal to the inverse Canada; 2Physics, The Ohio State Univ., USA; high-harmonic radiation pulses in electron Germany. We demonstrate the effects of of the group velocity. 3Physics and Chemistry, McGill, Canada. We microscopes. At the core of this mechanism aberration and nonlocal aberration cancella- investigate the dynamics of the insulator- are transitions between electronic Floquet

tion on a photonic transverse entanglement to-metal phase transition in VO2 with high states formed in the strong nearfield of a measurement. This technique can be applied temporal resolution using a new method of nanophotonic structure. to realize nonlocal aberration correction in time-resolved high harmonic spectroscopy in ghost imaging. a solid-state system, revealing all electronic states involved.

228 CLEO • 5–10 May 2019 Executive Ballroom Executive Ballroom Executive Ballroom Executive Ballroom 210E 210F 210G 210H CLEO: Science & Joint CLEO: Science & Innovations Innovations

SF3E • Ultrafast Oscillators— JF3F • Symposium on Deep- SF3G • Laser-Based 2D/3D SF3H • Microresonator Continued learning Photons: Where Micro- & Nano-fabrication— Frequency Combs—Continued Machine Learning & Photonics Continued Intersect III—Continued

SF3E.4 • 14:45 SF3G.4 • 14:45 SF3H.3 • 14:45

21 W average power sub-100-fs Yb:Lu2O3 Two-photon induced chiral mass-transport Si-chip frequency combs with 2-octaves thin-disk laser, Norbert Modsching1, Jakub of azo-polymers as a function of pulse du- bandwidth for longwave-IR gas and liquid Drs1, Julian Fischer1, Clément Paradis1, Fran- ration, Keigo Masuda1, Yoshinori Kinezuka1, dual-comb spectroscopy, Nima Nader1, Jeff çois Labaye1, Maxim Gaponenko1, Christian Mitsuki Ichijo1, Ryo Shinozaki1, Keisaku Chiles1, Henry Timmers1, Eric J. Stanton1, Kränkel2, Valentin J. Wittwer1, Thomas Yamane2, Kohei Toyoda1,3, Katsuhiko Miya- Abijith Kowligy1, Alexander Lind1,2, Sae Woo Südmeyer1; 1Laboratoire Temps-Fréquence, moto1,3, Takashige Omatsu1,3; 1Chiba Univ., Nam1, Scott A. Diddams1,2, Richard P. Mirin1; Université de Neuchâtel, Switzerland; 2Center Japan; 2Hokkaido Univ., Japan; 3MCRC Chiba 1National Inst. of Standards and Tech, USA; for Laser Materials, Leibniz-Institut für Kristal- Univ., Japan. We demonstrated two-photon- 2Physics, Univ. Of Colorado, Boulder, USA. lzüchtung, Germany. We demonstrate a Kerr absorption induced chiral surface relief for- We use suspended-silicon waveguides for lens mode-locked thin-disk laser oscillator mation in an azo-polymer film by illumination spectral engineering of mid-infrared fre- operating with 95-fs pulses at 21.1 W of of picosecond 1-μm optical vortex pulses. quency combs to achieve spectra spanning average power. This is the highest average The chiral surface relief formation required 2.0 octaves (2-8.5 μm). We demonstrate dual- power achieved by any oscillator in the sub- at least several times the response-time of comb spectroscopy of gas and liquid-phase 100-fs regime. trans-cis isomerization. samples with 100 MHz comb-line resolution.

SF3E.5 • 15:00 JF3F.2 • 15:00 Invited SF3G.5 • 15:00 Invited SF3H.4 • 15:00 Three-element-cavity enables Kerr-lens Training of Photonic Neural Networks Functionalizing Glass by Local Composi- Silicon-Chip-Based f-2f Interferometer, 1 1,2 mode-locking at 20-GHz repetition rate, through In Situ Backpropagation, Tyler tional Tuning with Ultrafast Lasers, Javier Yoshitomo Okawachi , Mengjie Yu , Jaime 1 1 1 1,2 1 Shota Kimura , Shuntaro Tani , Yohei Ko- Hughes1, Momchil Minkov1, Ian Williamson1, Solis1; 1Instituto De Optica ‘Daza De Valdes’, Cardenas , Xingchen Ji , Michal Lipson , 1 1 1 1 bayashi ; The Univ. of Tokyo, Japan. We Yu Shi1, Shanhui Fan1; 1Stanford Univ., USA. Spain. The presentation provides an overview Alexander Gaeta ; Columbia Univ., USA; 2 propose a new cavity design for a compact We provide a protocol for training photonic of fs-laser induced ion migration phenomena Cornell Univ., USA. Using a single silicon- Kerr-lens mode-locked laser using only three neural networks based on adjoint methods. in glass, with emphasis on recent results of nitride waveguide, we demonstrate an f-2f optical elements. The repetition rate of 20 The gradient of the network with respect to our research group regarding its applica- interferometer for carrier-envelope-offset GHz was achieved with the pulse duration its tunable degrees of freedom is computed tion for the production of efficient photonic frequency (fCEO) detection by simultaneous of 120 fs. by physically backpropagating an optical devices. supercontinuum generation and second- error signal. harmonic generation. We measure a fCEO beatnote with a 27-dB SNR with 62-pJ pulse energies.

SF3E.6 • 15:15

Graphene mode-locked Tm,Ho:CLNGG Friday, 14:00–16:00 laser with 70-fs pulse duration, Yongguang Zhao1, Weidong Chen1, Valentin Petrov1, Li Wang1, Yicheng Wang1, Zhongben Pan1, Xiaojun Dai2, Hualei Yuan2, Yan Zhang2, Huaqiang Cai2, Ji Eun Bae3, Sun Young Choi3, Fabian Rotermund3, Pavel Loiko4, Josep Serres5, Xavier Mateos5, Wei Zhou6, Deyuan Shen6, Uwe Griebner1; 1Max-Born Inst., Germany; 2China Academy of Engineering Physics, China; 3Dept. of Physics, South Korea Advanced Inst. of Science and Technology (KAIST), South Korea (the Republic of); 4ITMO Univ., Russia; 5Universitat Rovira i Virgili, Spain; 6Jiangsu Normal Univ., China. We report on a mode-locked Tm,Ho:CLNGG laser employing graphene as a saturable absorber. Pulses as short as 70 fs, i.e., 10 optical cycles, are generated at 2093 nm with a repetition rate of ~89 MHz.

SF3E.7 • 15:30 JF3F.3 • 15:30 Invited SF3G.6 • 15:30 SF3H.5 • 15:30 Sub-10 fs Pulse Generation From a Blue- Deep Imaging Cytometry. Yueqin Li1, Ata Rapid Femtosecond Laser 3D microfab- Microwatt-Level Soliton Frequency Comb Diode-Pumped Kerr-Lens Mode-Locked Mahjoubfar1, Bahram Jalali1, Kayvan Niazi2; rication using Focal Field Engineering, Generation in Microresonators Using an 1 1 1 1 1 1 1 Ti:sapphire Laser, Han Liu , Geyang Wang , 1UCLA, USA, 2Nantworks, USA. We describe Yan Li , Dong Yang , Lipu Liu , Hong Yang , Auxiliary Laser, Shuangyou Zhang , Jona- 1 1 1 1 1 1 1 Ke Yang , Renzhu Kang , Wenlong Tian , a new implementation of our deep learning Qihuang Gong ; Peking Univ., China. We than M. Silver , Leonardo Del Bino , Francois 1 1 1 1 Dacheng Zhang , Liang Guo , Jiangfeng time-stretch imaging flow cytometry which realize the single-exposure and the single- Copie , Michael T. M. Woodley , George 1 2 1 2 1 1 1 Zhu , Zhiyi Wei ; Xidian Univ., China; Chi- avoids data pre-processing and feature scan femtosecond laser microfabrication Ghalanos , Andreas Svela , Niall Moroney , 1 1 nese Academy of Sciences, Beijing National extraction. The neural network classifies of 3D microstructures by the 3D focal field Pascal DelHaye ; National Physical Lab, UK. Lab for Condensed Matter Physics, Inst. of cancer cells by directly processing the raw intensity engineering. The two rapid tech- We report a simple and robust method to Physics, China. We demonstrate a blue-diode serial temporal data. niques are further integrated to fabricate a generate soliton frequency combs in micro- pumped Kerr-lens mode-locked Ti:sapphire microstructure. resonators assisted by an auxiliary laser. Our laser generating sub-10 fs pulses for the first method significantly enhances the soliton time. The laser is centered at 830 nm with 113 access range and enables threshold powers nm bandwidth and 22 mW average power. down to 780 microwatt.

Concurrent sessions are grouped across four pages. Please review all four pages for complete session information. 229 Meeting Room Meeting Room Meeting Room Meeting Room 211 A/B 211 C/D 212 A/B 212 C/D CLEO: Applications CLEO: Science & CLEO: Science & Innovations & Technology Innovations

SF3I • Lasers for Accelerators— SF3J • Metasurface & Plasmonic AF3K • Imaging, Microscopy, SF3L • Fiber Sensing— Continued Structures—Continued & Specialized Detection— Continued Continued

SF3I.4 • 14:45 AF3K.4 • 14:45 SF3L.4 • 14:45 Flexible Pulse-Shape Picosecond Front-End Improvement of Image Quality in Dual- Phase Noise Compensation for Ultra-highly for XFEL Photocathode Lasers, Chen Li1, Comb Microscopy by Post-Amplification Sensitive Fiber-optic Quasi-distributed Lutz Winkelmann1, Ingmar Hartl1; 1Deutsches of Dual Comb Lights, Takahiko Mizuno1,2, Acoustic Sensing System, Mengshi Wu1, Elektronen-Synchrotron, Germany. X-ray Takuya Tsuda1,2, Eiji Hase1,2, Takeo Minami- Xinyu Fan1, Zuyuan He1; 1Shanghai Jiao Free-Electron Lasers rely on low-emittance kawa1,2, Hirotsugu Yamamoto2,3, Takeshi Tong Univ., China. An ultra-highly sensitive photo-injectors driven by UV laser pulses. For Yasui1,2; 1Tokushima Univ., Japan; 2JST, quasi-distributed acoustic sensing system is optimum performance, temporally shaped ERATO MINOSHIMA Intelligent Optical proposed with a phase-noise-compensated laser pulses are desired. Here we present a Synthesizer (IOS), Japan; 3Utsunomiya Univ., configuration, which gives a 11.55 dB im- laser front-end which delivers NIR ps-laser Japan. We combine dual-comb microscopy provement to the sensitivity. A sensitivity of pulses of arbitrary pulse-envelope. and post-amplification technique for rapid 92.84 fε/ √ Hz @ 500-2500 Hz is achieved acquisition of confocal amplitude and phase along a 20-km weak reflector array with images. The proposed method significantly 20-m spacing. improves signal-to-noise ratio in the rapid scan-less imaging.

SF3I.5 • 15:00 Invited SF3J.4 • 15:00 AF3K.5 • 15:00 SF3L.5 • 15:00 Invited Precision Synchronization for large scale Optical Chirality Tunable and Reversable Near-Infrared Molecular Fieldoscopy, Integrated Fibre Detection Architectures 1 1 Accelerators, Julien Branlard1, Lukasz But- Plasmonic Chiral Metasurfaces on Flexible Ayman Alismail , Haochuan Wang , Gaia for Distributed Quantum Magnetometry, 1 1 1 kowski1, Marie Kristin Czwalinna1, Matthias PDMS Substrate, Hsiang-Ting Lin , Yao-Yu Barbiero , Syed Ali Hussain , Wolfgang Sch- Shai Maayani1, Christopher Foy1, Dirk R. 1,2 1 1,2 1 1 1 Felber1, Tomasz Kozak1, Thorsten Lamb1, Hsu , Chiao-Yun Chang , Min-Hsiung Shih ; weinberger , Ferenc Krausz , Hanieh Fattahi ; Englund1, Yoel Fink1; 1MIT, USA. Here, we 1 1 Frank Ludwig1, Uros Mavric1, Jost Mueller1, Research Center for Applied Sciences, Aca- Max-Planck-Institut fur Quantenoptik, Ger- constructed a water-immersible 90-meter- 2 Sven Pfeiffer1, Christian Schmidt1, Sebastian demia Sinica, Taiwan; Dept. of Photonics and many. In this work, the concept of near-infra- long fully-integrated fiber system that allows Schulz1, Cezary Sydlo1, Mikheil Titberidze1, Inst. of Electro-Optical Engineering, National red molecular fieldoscopy is introduced and distributed quantum magnetic sensing over Holger Schlarb1; 1DESY, Germany. Large scale Chiao Tung Univ., Taiwan. We demonstrated bench-marking measurements are presented. large distances with a sensitivity of 63 nT Hz- accelerators such as the European X-ray Free a flexible plasmonic chiral metasurface which The new method allows for high-resolution 1/2. Applications include remote detection of Electron Lasers (XFEL) require femtosecond realized optical chirality both tunable and overtone spectroscopy and microscopy with ferrous metals, geophysics, and biosensing. synchronization over kilometer distance reversable. The controllable circular dichro- an unparalleled sensitivity and specificity to carry-out complex X-ray photon experi- ism from -25% to +30% was achieved in the over the entire molecular fingerprint region. ments with high temporal resolution. Recent same metasurface under different stretch implementations are summarized in this talk. situations. SF3J.5 • 15:15 AF3K.6 • 15:15 Dispersion-Engineered Metasurfaces Time-stretch Network Analyzer for Single- for Aberration-Corrected Spectroscopy, shot Characterization of Electronic Devices, Alexander Y. Zhu1, Wei-Ting Chen1, Jared Zhuoya Bai1, Cejo K. Lonappan1, Asad M. Sisler1,2, Kerolos M. Yousef1,3, Eric Lee1,2, Madni1, Bahram Jalali1; 1Electrical and Yao-Wei Huang1,4, Cheng-wei Qiu4, Federico Computer Engineering, Univ. of California, Capasso1; 1Harvard Univ., USA; 2Univ. of Wa- Los Angeles, USA. An optically-assisted terloo, Canada; 3College of Biotechnology, single-shot instrument with automated Tik- Misr Univ. of Science and Technology, Egypt; honov calibration for measuring the complex 4National Univ. of Singapore, Singapore. frequency response of electronic devices is We report a miniature aberration-corrected presented. High-throughput characteriza- spectrometer comprised of dispersion- tion of microwave amplifiers at 37 million engineered off-axis metasurface lenses. It impulse response measurements per second possesses close to diffraction-limited spot is demonstrated. sizes across 200 nm in the visible and has

Friday, 14:00–16:00 Friday, nanometer spectral resolution, despite a 4cm beam-propagation distance.

SF3I.6 • 15:30 SF3J.6 • 15:30 AF3K.7 • 15:30 SF3L.6 • 15:30 Arrival Time Stabilization of the Photocath- Metasurface-based Waveplates Demon- Sub-nanosecond Pulsed Quantum Cascade Twist Sensor Using Chiral Long-Period ode Laser at the European XFEL, Jost Muel- strated on 300 mm Si CMOS Platform, Yuan Laser Driver, Mateusz Zbik1; 1VIGO System Grating Written in the Double-Cladding Fi- ler1, Sebastian Schulz1, Lutz Winkelmann1, Dong1, Zhengji Xu1, Jinchao Tong2, Yuan- S.A., Poland. A QCL modulator based on a ber, Chen Jiang1, Yunqi Liu1, Chengbo Mou1, Marie Kristin Czwalinna1, Ingmar Hartl1, Hsing Fu1, Qize Zhong1, Vladimir Bliznetsov1, pair of pulsed HEMT transistors was designed Tingyun Wang1; 1Shanghai Univ., China. We Holger Schlarb1; 1DESY, Germany. Arrival time Ting Hu1, Yu Li1, Shiyang Zhu1, Qunying Lin1, to test the high-speed VIGO System HgCdTe present the fabrication of a chiral long-period drifts of the European XFEL photocathode Dao Hua Zhang2, Navab Singh1; 1Inst. of Mi- photodetectors response time. A drive cur- grating in twisted double-cladding fiber laser pulses were identified using balanced croelectronics, Singapore; 2Nanyang Techno- rent and optical pulse width of approximately using CO2-laser. The near-filed intensity optical cross-correlation and compared to the logical Univ., Singapore. Metasurface-based 1A and 100ps, respectively, were achieved. distribution and twist sensing characteristics electron bunch arrival time changes. With a all-Si waveplates are first demonstrated on of the proposed device were investigated feedback loop this timing error could be 300 mm CMOS platform. The cross- and co- experimentally. compensated to 45 fs. polarization transmittances are characterized. A polarization conversion efficiency of 87% is achieved near 1.6 μm-wavelength.

230 CLEO • 5–10 May 2019 Marriott Marriott Marriott Salon I & II Salon III Salon IV CLEO: QELS-Fundamental CLEO: Science & Innovations Science

FF3M • Quantum Interactions in SF3N • Modulators, Phase Arrays & SF3O • Saturable Absorber Materials & Nanophotonic Systems—Continued Photodetectors—Continued Chalcogenides—Continued

SF3N.4 • 14:45 SF3O.4 • 14:45 Acousto-Optic Modulator based on the Integration of High Power Tolerant SWCNT-BNNT Saturable Absorber Arsenic Trisulfide Photonic Components with Lithium for Laser Mode-Lockin, Pengtao Yuan1, Zheyuan Zhang1, Niobate Surface Acoustic Waves, Mdshofiqulislam Khan1, Shoko Yokokawa1, Yongjia Zheng2, Lei Jin1, Sze Y. Set1, Shigeo Ashraf Mahmoud1, Lutong Cai1, Mohamed Mahmoud1, Tamal Maruyama2, Shinji Yamashita1; 1Research Center for Advanced Mukherjee1, James Bain1, Gianluca Piazza1; 1Carnegie Mellon Science and Technology, Univ. of Tokyo, Japan; 2Departure Univ., USA. An acousto-optic modulator formed by an Arsenic of Mechanical Engineering, The Univ. of Tokyo, Japan. We

Trisulfide (As2S3) Mach-Zehnder interferometer placed inside a demonstrate a mode-locked fiber laser using BN-wrapped surface acoustic wave cavity on a Lithium Niobate (LN) wafer SWCNT as a high power-tolerant saturable absorber. The new is demonstrated for the first time. saturable absorber shows a significantly higher optical damage threshold and a great potential for various high-power optical applications.

FF3M.4 • 15:00 SF3N.5 • 15:00 SF3O.5 • 15:00 Tip Enhanced Strong Coupling of a Single Emitter at Metalens-enabled Low-power Solid-state 2D Beam Steer- Micromachining of chalcogenide waveguides by picosec- Room Temperature, Molly A. May1, Kyoung-Duck Park1, ing, You-Chia Chang2,1, Min Chul Shin2, Christopher T. Phare2, ond laser, Dun Mao1, Mingkun Chen2,1, Nathan Augenbraun1, Haixu Leng2, Jaron A. Kropp2, Theodosia Gougousi2, Mat- Steven A. Miller2, Euijae Shim2, Michal Lipson2; 1Dept. of Pho- Anishkumar Soman1, Xiangyu Ma1, Thomas Kananen1, Mat- thew Pelton2, Markus B. Raschke1; 1Dept. of Physics, Dept. of tonics and Inst. of Electro-Optical Engineering, National Chiao thew Doty1, Tingyi Gu1; 1Univ. of Delaware, USA; 2Univ. of Chemistry, and JILA, Univ. of Colorado Boulder, USA; 2Dept. Tung Univ., Taiwan; 2Electrical Engineering, Columbia Univ., Rochester, USA. Direct laser inscription creates waveguide

of Physics, Univ. of Maryland, USA. We use a configurable USA. We demonstrate a platform for low-power solid-state structures on chalcogenide thin film. Results of Ge2Sb2Te 5 plasmonic nano-cavity with a nanoscopic mode volume to beam steering in 2D using a single wavelength. This platform, and Ge23Sb7Se70 are compared by varying laser powers and achieve and control strong coupling to a single quantum dot based on a metalens and a switchable emitter array, enables translation speeds. under ambient conditions using tip-enhanced photolumines- steering of 12.4°×26.8° using less than 83 mW. cence spectroscopy.

FF3M.5 • 15:15 SF3O.6 • 15:15 Tapered atomic cladded nano waveguide for fine control of Integration of Nanoimprint and Silver Doping Lithography light-atom interaction, Roy T. Zektzer1, Noa Mazurski1, Yefim for Chalcogenide Photonic Crystal Slabs, Le Wei1, Meng Lu1, Barash1, Uriel Levy1; 1The Hebrew Univ. of Jerusalem, Israel. Liang Dong1; 1Iowa State Univ., USA. We report a novel nano- Friday, 14:00–16:00 We experimentally demonstrate the chip-scale integration of fabrication approach that combines the imprinting and silver tapered nano waveguides and rubidium atoms. The optical doping lithography processes to pattern chalcogenide mate- mode interaction volume with the atoms is controlled by the rials. The approach can fabricate 3D nanoscale structures in tapering, giving rise to sub-Doppler atomic features and chalcogenide thin film for nanophotonic devices and sensors. controlled interactions.

FF3M.6 • 15:30 SF3N.6 • 15:30 SF3O.7 • 15:30 Imaging the collapse of electron wave-functions: the rela- True Time Delay Millimeter Wave Beam Steering with Inte- Complete Photonic Bandgap in Lowest Index Contrast In- tion to plasmonic losses, Chen Mechel1, Yaniv Kurman1, Aviv grated Optical Beamforming Network, Yuan Liu1, Brandon verse Rod-Connected Diamond Structured Chalcogenides, Karnieli3, Nicholas Rivera2, Ady Arie3, Ido Kaminer1; 1Technion, Isaac1, Jean Kalkavage2, Eric Adles2, Thomas Clark2, Jonathan Lifeng Chen1,2, Katrina Morgan3, Chung-Che Huang3, Ying- Israel; 2MIT, USA; 3Tel Aviv Univ., Israel. We show how free- Klamkin1; 1Univ. of California Santa Barbara, USA; 2The Johns Lung Daniel Ho1, Mike P. C. Taverne1, Daniel W. Hewak3, John electron interaction with plasmons in electron microscopes Hopkins Univ. Applied Physics Lab, USA. Abstract A 94 GHz G. Rarity1; 1Univ. of Bristol, UK; 2Sun Yat-Sen Univ., China; 3Univ. leads to electron-plasmon entanglement, connecting electron 1x4 phased array antenna with true time delayed integrated of Southampton, UK. We present an inverse rod-connected decoherence with plasmonic losses. We utilize this connec- optical beamforming network was demonstrated. Steering diamond structure showing a complete bandgap with refrac- o o o o tion to propose a new method to probe plasmonic lifetimes. angles of -51 , +/-32 , +/-15 , and 0 were achieved with tive index contrast down to nhigh/nlow ~ 1.9. The structures were excellent beam quality. fabricated using a low-temperature chemical vapor deposition process, via a single-inversion technique.

Concurrent sessions are grouped across four pages. Please review all four pages for complete session information. 231 Executive Ballroom Executive Ballroom Executive Ballroom Executive Ballroom 210A 210B 210C 210D

CLEO: QELS-Fundamental Science

FF3A.7 • 15:45 FF3B.8 • 15:45 FF3D.8 • 15:45 Direct Detection of Quantum Phase Er- A Novel Phase-Map to Increase the Ef- Withdrawn rors in Spatially Multiplexed Transmission ficiency of Random Metasurfaces, Hadiseh Channels, Kai Wang1,2, Falk Eilenberger3,4, Nasari1, Matthieu Dupré1, Boubacar Kanté1; Alexander Szameit2, Andrey A. Sukhorukov1; 1Dept. of Electrical and Computer Engineer- 1Nonlinear Physics Centre, Research School ing, Univ. of California San Diego, USA. We of Physics and Engineering, Australian Na- report on using a statistical approach to tional Univ., Australia; 2Inst. for Physics, Ros- obtain a novel phase-map addressing the tock Univ., Germany; 3Inst. of Applied Physics, near-field coupling between elements and Abbe Center of Photonics, Friedrich Schiller improving the efficiency of random meta- Univ., Germany; 4Center for Excellence in surfaces compared to the conventional ones Photonics, Fraunhofer Inst. for Applied Optics designed by periodic phase-map. and Precision Engineering IOF, Germany. We introduce a protocol for direct detection of arbitrary continuous phase errors in transmission of multi-photon spatially entangled quantum states, and present a design and experimental evidence for its realization in an integrated photonic circuit. Friday, 14:00–16:00 Friday,

232 CLEO • 5–10 May 2019 Executive Ballroom Executive Ballroom Executive Ballroom Executive Ballroom 210E 210F 210G 210H CLEO: Science & Joint CLEO: Science & Innovations Innovations

SF3G.7 • 15:45 SF3H.6 • 15:45 Direct Printing of Gold Nano-Particles Broadband High-Resolution Scanning of by Laser Induced Dewetting, Jae Hyuck Soliton Micro-Combs, Tong Lin1, Avik Dutt1, Yoo 1, Nathan Ray1, Hoang Nguyen1, Mike Xingchen Ji1, Chaitanya Joshi1, Alexander Johnson1, Sal Baxamusa1, Selim Elhadj1, Gaeta1, Michal Lipson1; 1Columbia Univ., Joseph Mckeown1, Manyalibo J. Matthews1, USA. We demonstrate continuous scanning Eyal Feigenbaum11; 1LLNL, USA. Arbitrary of a single soliton micro-comb over 88 GHz patterns, consisting of sub-wavelength sized with an instantaneous linewidth of 60 kHz. We nano particles, are developed by laser in- show such a system can acquire spectra of duced dewetting of ultrathin gold films (e.g., HCN with a high spectral-resolution. 5, 7.5, and 10 nm). We demonstrate that the light induced local temperature determines the resulting dewetting structures. Friday, 14:00–16:00

Concurrent sessions are grouped across four pages. Please review all four pages for complete session information. 233 Meeting Room Meeting Room Meeting Room Meeting Room 211 A/B 211 C/D 212 A/B 212 C/D CLEO: Applications CLEO: Science & CLEO: Science & Innovations & Technology Innovations

SF3I.7 • 15:45 SF3J.7 • 15:45 AF3K.8 • 15:45 SF3L.7 • 15:45 High-sensitivity X-ray Optical Cross-Cor- Direct laser writing of optical field concen- Ultrafast UV Metal–Seminconductor–Metal Intensity-Interrogated Refractive Index relator for Next Generation Free-Electron trators based on chirped three-dimensional Photodetector Based on AlGaN with a Sensor Based on Exposed-Core Multicore Lasers, Stefan Droste1, Lingjia Shen1, Vaughn photonic crystals, Vygantas Mizeikis1, Zeki Response Time Below 20 ps, Yiming Zhao1; Fiber Mach-Zehnder Interferometer, Shaox- E. White1, Elizabeth Diaz-Jacobo1, Ryan Hayran2, Hamza Kurt2, Mirbek Turduev3, 1Lab for Laser Energetis, USA. AlGaN UV pho- iang Duan1, Bo Liu1, Hao Zhang1, Xu Zhang1, Coffee1, Sioan Zohar1, Alexander Reid1, Darius Gailevicius4, Mangirdas Malinaus- todetectors were fabricated with micrometer Haifeng Liu1, Jixuan Wu2, Yuan Yao1; 1Inst. of Franz Tavella1, Michael P. Minitti1, Joshua kas4, Saulius Juodkazis5, Kestutis Staliunas6; scale metal–semiconductor–metal structures Modern Optics, Nankai Univ., China; 2School Turner1, Karl Gumerlock1, Alan Fry1, Giacomo 1Research Inst. of Electronics, Shizuoka and tested with an ultrafast 263-nm laser. of Electronics and Information Engineering, Coslovich1; 1SLAC / Stanford, USA. We de- Univ., Japan; 2TOBB Univ. of Economics The best performance devices showed a China. A temperature-insensitive intensity- signed a novel X-ray arrival time monitor that and Technology, Turkey; 3TED Univ., Turkey; fast response time of below 20 ps and dark interrogated fiber sensor based on exposed- cross-correlates X-ray and 1550nm optical 4Vilnius Univ., Lithuania; 5Swinburne Univ. of currents below 10 pA. core multicore fiber for refractive index (RI) pulses. We exploit an interferometric detec- Technology, Australia; 6Institució Catalana measurement is demonstrated by etching a tion scheme and etalon effects in thin-film de Recerca i Estudis Avancats, Spain. 3D seven-core fiber. The RI sensitivity of -287.252 Germanium to achieve unprecedented high chirped photonic crystals for applications dB/RIU is experimentally achieved. sensitivity to soft X-rays. as electromagnetic field concentrators at optical frequencies were fabricated using Direct Laser Write technique, their optical properties and finctionality were characterized experimentally. Friday, 14:00–16:00 Friday,

234 CLEO • 5–10 May 2019 Marriott Marriott Marriott Salon I & II Salon III Salon IV CLEO: QELS-Fundamental CLEO: Science & Innovations Science

FF3M • Quantum Interactions in SF3N • Modulators, Phase Arrays & SF3O • Saturable Absorber Materials & Nanophotonic Systems—Continued Photodetectors—Continued Chalcogenides—Continued

FF3M.7 • 15:45 SF3N.7 • 15:45 SF3O.8 • 15:45

Goos-Hänchen shift in edge-reflections of two-dimensional Luneburg Lens for Wide-Angle Chip-Scale Optical Beam Growth and Characterization of PbGa2GeSe6: A New surface polaritons, Ji-Hun Kang2, Sheng Wang1, Feng Wang1; Steering, Samuel Kim1, Jamison Sloan1, Josué López1, Dave Quaternary Chalcogenide Nonlinear Crystal for the Mid- 1Dept. of Physics, Univ. of California Berkeley, USA; 2Dept. of Kharas2, Jeffrey Herd2, Suraj Bramhavar2, Paul Juodawlkis2, IR, Valeriy V. Badikov2, Dmitrii Badikov2, Li Wang1, Galina S. Physics and Astronomy, Seoul National Univ., South Korea George Barbastathis1, Steven Johnson1, Sorace-Agaskar Shevyrdyaeva2, Vladimir L. Panyutin1, Anna A. Fintisova2, Svet- (the Republic of). We introduce an analytic model describ- Cheryl2, Marin Soljacic1; 1MIT, USA; 2MIT Lincoln Lab, USA. lana G. Sheina2, Valentin Petrov1; 1Max Born Inst., Germany; ing the reflection of two-dimensional surface polaritons at We present a design for a planar generalized Luneburg lens 2Kuban State Univ., Russia. Non-centrosymmetric crystals of

an abrupt edge, and reveal that induced evanescent waves for use in a chip-scale optical beam steering device. The PbGa2GeSe6, grown in large sizes and with good optical qual- during the reflection leads to a Goos-Hänchen phase shift of device has a theoretical in-plane field of view of 160° with ity, are used to characterize its linear (transmission, dispersion, π/4 in edge-reflections. no off-axis aberrations. and birefringence) and nonlinear (second order susceptibility) optical properties. Friday, 14:00–16:00

Concurrent sessions are grouped across four pages. Please review all four pages for complete session information. 235