8:00 a.m.–10:30 a.m. CLEO/IQEC Joint Plenary Session, Ballrooms III-IV

10:00 p.m.–5:00 p.m. Exhibit Hall Open, Exhibit Hall

10:30 a.m.–12:00 p.m. Coffee Break and Exhibit-Only Time, Exhibit Hall

11:00 a.m.–12:00 p.m. Lunch Break (concessions available on show floor)

Exhibit Hall JOINT

12:00 p.m.–1:30 p.m. JWA • Joint CLEO/IQEC Poster Session II

JWA1 JWA5 JWA9 JWA13 Femtosecond-Laser Induced Sub-200 nm Ultrafast Laser Filamentation Control Tech- Comparative Study of Pump-Induced Refractive High Repetition Rate Bismuth Borate Optical

Structures in TiO2, Susanta K. Das, Daniela niques for Remote Applications, Jean-François Index Changes in Aluminum and Phosphate Parametric Oscillator Pumped by a Cavity- Dufft, Martin Bock, Arkadi Rosenfeld, Joern Bonse, Daigle1, Olga Kosareva2, See Leang Chin1, Yousef Silicate Yb-Doped Fibers, Andrei Fotiadi1,2, Oleg Dumped Nd:YLF Laser, Shujie Lin1, Mehdi Shari- Ruediger Grunwald; Max Born Inst., Germany. Kamali1, Gilles Roy3, Jacques Dubois3, Marc L. Antipov3, Igor A. Bufetov4, Evgeny M. Dianov4, fi1, R. J. Dwayne Miller1, Robin Castelino2, Stuart Sub-wavelength periodic surface structures in Chateauneuf3, Francis Theberge3; 1Ctr. d’Optique, Patrice Mégret1; 1Faculté Polytechnique de Mons, Foster2; 1Inst. for Optical Sciences, Univ. of Toronto, titanium dioxide with periods of 170 and 90 nm Photonique et Laser (COPL), Univ. Laval, Canada, Belgium, 2Ioffe Physico-Technical Inst. of Russian Canada, 2Sunnybrook Health Sciences Ctr., Canada. were generated with 150 fs pulses at 800 and 400 2Intl. Laser Ctr., Physics Dept., M.V. Lomonosov Acad. of Sciences, Russian Federation, 3Inst. of We present a bismuth borate optical parametric nm, respectively. Formation mechanisms and con- Moscow State Univ., Russian Federation, 3Defense Applied Physics of Russian Acad. of Sciences, oscillator pumped by cavity-dumped Nd:YLF laser ditions for large-area patterning are discussed. Res. and Development Ctr.-Valcartier, Canada. Russian Federation, 4Fiber Optics Res. Ctr. of the delivering low jitter 9.5ns millijoule pulses at 1kHz Filaments are generated from pulses focused by Russian Acad. of Sciences, Russian Federation. The tunable from 720 to 900nm that is ideally suited JWA2 a telescope equiped with a AO system. Strong influence of fiber glass composition on dynamics for photoacoustic medical imaging. Fabrication of Gold-Platinum Nanoparticles signals were detected at a distance of 90m. In an of pump-induced refractive index changes in by Intense, Femtosecond Laser Irradiation of other scheme, an aperture enhanced the length Yb-doped silicate fibers is reported. The Yb-ions JWA14 Aqueous Solution, Takahiro Nakamura, Hideyuki and ionization densities. polarizability difference responsible for the effect Polarization of THz Radiation from Laser Gen- Magara, Yuliati Herbani, Akihiko Ito, Shunichi is determined for fibers with different Yb-ion erated Plasma Filaments, Daniel Dietze1, Michael Sato; Inst. of Multidisciplinary Res. for Advanced JWA6 lifetimes. Martl1, Juraj Darmo1, Stefan Roither1, Audrius Materials, Tohoku Univ., Japan. We demonstrated Investigation of Phase-Sensitive Image Ampli- Pugžlys1, James N. Heyman2, Karl Unterrainer1; fabrication of gold and platinum composite and/or fication with Elliptical Gaussian Pump, Michael JWA10 1Vienna Univ. of Technology, Austria, 2Macalester alloy nanoparticles by intense, femtosecond pulsed Vasilyev 1, Nikolai Stelmakh1, Prem Kumar2; 1Univ. Sodium-Yellow Laser Generation from a Three- College, USA. We analyze the dependence of the laser irradiation of mixed auric and platinum of Texas at Arlington, USA, 2Northwestern Univ., Stage X(2) Process in an Optical Parametric polarization of THz radiation generated by four- aqueous solution. USA. We numerically analyze phase-sensitive Oscillator, Rong-Yu Tu, Yen-Yin Lin, Shoutai wave-mixing in laser induced plasma filaments parametric amplification of a multi-pixel text Lin, Tsong-Dong Wang, Chin-Yuan Chien, Yen- on the input polarizations and compare these JWA3 image and demonstrate that ~10-dB gain is Chieh Huang; Inst. of Photonics Technologies, results to current models for plasma assisted Pulsed Laser Ignition Thresholds of Energetic achievable with ~10-kW total pump peak power, Natl. Tsinghua Univ., Taiwan. We investigated THz generation. Multilayer Foils, Joel P. McDonald1, Yoosuf N. which makes it compatible with compact pump three-stage nonlinear frequency conversion in an Picard2, Steven M. Yalisove3, David P. Adams1; sources. optical parametric oscillator to generate 589-nm JWA15 1Sandia Natl. Labs, USA, 2NRL, USA, 3Univ. of laser radiation. We successfully demonstrated the Generation of Terahertz and Harmonic Radia- Michigan, USA. Ignition thresholds for energetic JWA7 sodium-yellow radiation at a threshold of 650 W tion in Ultrafast Laser-Gas Interactions, Ki-Yong multilayer foils comprised of aluminum (Al) and Type-II Quasi-Phase-Matched Second-Harmon- by using a 1064-nm pump laser. Kim; Univ. of Maryland, USA. The generation of platinum (Pt) layers are presented as a function ic Generation in Domain-Disordered Semicon- terahertz and harmonic radiation in ultrafast laser- of foil properties for laser pulse durations of 100 ductor Waveguides, Barry M. Holmes1, Usman JWA11 gas interactions is simulated on a basis of transient femtosecond (fs) and 30 nanosecond (ns). Younis 1, David C. Hutchings1, Sean J. Wagner2, Amr Polarization Pulling Induced by Raman Ampli- electron currents. The simulations include two- S. Helmy2, J. Stewart Aitchison2; 1Univ. of Glasgow, fication in Telecommunication Optical Fibers, color laser mixing in gases and photoionization JWA4 UK, 2Univ. of Toronto, Canada. Second-harmonic Paolo Martelli1, Matteo Cirigliano2, Maddalena by few-cycle laser pulses. Waveguide Writing and Characterization in generation is demonstrated in periodically inter- Ferrario1, Lucia Marazzi1, Mario Martinelli1,2; Tellurite Glass, Mark Ramme1, Troy P. Ander- mixed GaAs/AlGaAs superlattice waveguides by 1CoreCom, Italy, 2Dept. di Elettronica e Infor- JWA16 son1, Jiyeon Choi1, Heike Ebendorff-Heidepriem2, Type-II phase matching. Second-harmonic powers mazione, Politecnico di Milano, Italy. We exploit Improved THz Imaging with a Virtual-Source Tanya M. Monro2, Martin C. Richardson1; 1Townes of 2.0 μW were generated at fundamental phase the polarization dependence of the Raman am- Based Synthetic Aperture Focusing Technique Laser Inst., College of Optics and Photonics, Univ. matching wavelength of 1577.4 nm. plification to obtain a polarization pulling effect and Coherence Weighting, Zhuopeng Zhang, of Central Florida, USA, 2Ctr. of Expertise in in telecommunication optical fibers. Experiments Takashi Buma; Univ. of Delaware, USA. We com- Photonics, School of Chemistry and Physics, Univ. JWA8 carried out with 1571-nm signal and copropagat- bine a virtual-source based synthetic aperture of Adelaide, Australia. Ultra-fast laser-induced Optical Auto-Correlation Peak Discriminator ing high-power 1486-nm pump evidence the focusing technique with coherence weighting positive refractive index changes in bulk Tellurite for Optical CDMA Signal Detection, Mable P. polarization pulling. to overcome the limited depth-of-focus of high glass were investigated. The refractive indexes of Fok, Yanhua Deng, Paul R. Prucnal; Princeton numerical aperture THz optics. Images show waveguiding structures were measured using the Univ., USA. We experimentally demonstrate a JWA12 depth-independent spatial resolution and a 14 dB far-field approach. Filamentation was observed for compact optical auto-correlation peak discrimi- Cascaded Third-Harmonic Generation in a improvement in SNR. certain irradiation conditions. nator based on four-wave mixing in a highly- Single Two-Dimensional Nonlinear Photonic nonlinear bismuth-oxide fiber. The discriminator Crystal with a Short-Range Order, Yan Sheng1, JWA17 rejects cross-correlation peaks, thus improves the Solomon M. Saltiel2, Kaloian Koynov1; 1Max Fourier-Transform Terahertz Spectroscopy detection of optical CDMA signal and removes Planck Inst. for Polymer Res., Germany, 2Faculty Using Terahertz Frequency Comb, Dae-Su Yee1, the error-floor. of Physics, Univ. of Sofia, Bulgaria. Short-range Youngchan Kim1, Jaewook Ahn2; 1Korea Res. Inst. of ordered nonlinear photonic crystals (SRO-NPC) Standards and Science, Republic of Korea, 2KAIST, are new, promising class of materials for optical Republic of Korea. We demonstrate high-resolution frequency conversion. We describe a method for Fourier-transform terahertz spectroscopy using designing such SRO-NPC for efficient collinear two terahertz frequency combs with stabilized dif- third-harmonic generation (THG) at arbitrary ferent repetition frequencies without a mechanical wavelength. time delay tool. Wednesday, June 3 Wednesday,

118 CLEO/IQEC and PhotonXpo 2009 • May 31–June 5, 2009 Exhibit Hall JOINT

JWA • Joint CLEO/IQEC Poster Session II

JWA18 JWA24 JWA29 JWA36 Terahertz Near-Field Imaging: Rigorous Model Nonlinear Optical Characterization of H- Paper Withdrawn. Picosecond Pulse Generation Using Low-Driv- for Interpreting “Antenna Approach”, Sergei Pop- Bonded Chromophores in Linear-Dendritic ing-Voltage MZM Driven with Step Recovery ov1, Yanlu Li1, Sergey Sergeyev2, Ari T. Friberg1,3,4; Block Copolymers, Melvina Leolukman1, Peera- JWA30 Diodes, Takahide Sakamoto, Isao Morohashi, 1Royal Inst. of Technology, Sweden, 2Waterford Inst. sak Paoprasert1, Solimar Jimenez Diaz2, David J. Nano-Ag:Polymeric Photonic Crystal All- Tetsuya Kawanishi, Iwao Hosako; NICT, Japan. of Technology, Ireland, 3Helsinki Univ. of Technology, McGee3, Padma Gopalan1; 1Univ. of Wisconsin- Optical Switching, Xiaoyong Hu, Ping Jiang, Cheng We demonstrated synthesis of picosecond pulse Finland, 4Univ. of Joensuu, Finland. Classical Mie Madison, USA, 2Univ. of Puerto Rico at Cayey, Xin, Hong Yang, Qihuang Gong; Dept. of Physics, train from a continuous-wave laser source using theory fails to explain high resolution of a tera- USA, 3Drew Univ., USA. A linear-dendritic block Peking Univ., China. An ultrafast and low-power low-driving-voltage Mach-Zehnder modulator hertz imaging system exploiting scattering of the copolymer was synthesized by end-functionalizing photonic crystal all-optical switching is realized, (MZM) asymmetrically large-amplitude driven near-field radiation. Reported numerical model poly(methylmethacrylate) with dendrons that made of nano-Ag:MEH-PPV composite. The with step-recovery diodes, without using high- confirms the feasibility of an antenna model which acted as H-bond acceptors for nonlinear optical pump intensity is as low as 0.2 MW/cm2. An power driver amplifiers. 2-GHz, 5.2-ps pulse train proves the enhanced resolution. chromophores. High quality spin coated films ultrafast swiching time of 35 ps is achieved. was successfully generated.

exhibit r33 electro-optic values of 25 pm/V at JWA19 1550 nm. JWA31 JWA37 Optical-Pump THz-Probe Spectroscopy of Sub Nanosecond Electroholographic Switch- Extremely Simple Device for Measuring Ultra- P3HT, Paul D. Cunningham, L. Michael Hayden; JWA25 ing, Noam Sapiens, Aharon Weissbrod, Aharon J. short Pulses in the Visible, Dongjoo Lee, Rick Univ. of Maryland, Baltimore County, USA. We A Near-IR Transmitting “Black Glass” Synthe- Agranat; Hebrew Univ., Israel. Electroholographic Trebino; Georgia Tech, USA. We demonstrate an measured the photoconductivity in P3HT ex- sized from 70%TeO2-25%ZnO-5%ZnS, Zhian switching with rise-time of less than a nanosec- extremely simple frequency-resolved optical-gat- cited above and below the band gap using OPTP Jin, Aidong Zhang, Andriy Kovalskiy, Ivan Biaggio, ond is henceforth demonstrated. The switching ing device (GRENOUILLE) for the visible range. spectroscopy and extracted values consistent Jean Toulouse; Lehigh Univ., USA. A new type was done in the g44 configuration in which the By angle-tuning a thick crystal, its range includes with the intrinsic mobility. We have also inves- of tellurite glass synthesized with composition Bragg condition is fulfilled for a single value of the entire visible spectrum and should be ideal for tigated the advantages of broadband (>5 THz) 70%TeO2-25%ZnO-5%ZnS transmits between the electric field. measuring pulses from visible OPAs. spectroscopy. 2μm to 6μm. XPS reveal the existence of Zn-O-S and a reduction of tellurium oxide with formation JWA32 JWA38 JWA20 of Te-Te bonds in the glass. Ultrafast All-Fiber Third-Order Temporal Dif- Thin Film P-Ridge N-Stripe III-V Laser Broad Distinct Dynamic Behaviors of High-Power ferentiator, Luis M. Rivas1,2, Sylvain Boudreau3, Area Metal-Metal Bonded to Silicon, Sabarni Photonic-Transmitters Based on Uni-Traveling JWA26 Yongwoo Park1, Radan Slavík4, Sophie Larochelle3, Palit1, Jeremy Kirch2, Luke Mawst2, Thomas 3+ 2 1 1 2 1 1 2 Carrier and Separated-Transport-Recombi- Near-Infrared Quantum Cutting in SrF2:Pr , Alejandro Carballar , José Azaña ; INRS-Enérgie, Kuech , Nan Jokerst ; Duke Univ., USA, Univ. nation Photodiodes, Yu-Tai Li1, Chan-Shan Yb3+ for Photovoltaics, Bryan M. van der Ende, Matériaux et Télécommunications, Canada, 2Dept. of Wisconsin-Madison, USA. A p-ridge single Yang 1, Ci-Ling Pan1, Jin-Wei Shi2, C.-Y. Huang2, Linda Aarts, Ramon Muller, Andries Meijerink; Ingeniería Electrónica, Escuela Técnica Superior de quantum well thin film laser has been metal/metal N.-W. Chen2, S.-H. Chen2, J.-I. Chyi2; 1Dept. of Condensed Matter and Interfaces, Debye Inst. for Ingenieros, Univ. de Sevilla, Spain, 3Ctr. d’Optique, bonded onto silicon for good thermal dissipation Photonics, Natl. Chiao Tung Univ., Taiwan, 2Natl. NanoMaterials Science, Utrecht Univ., Netherlands. Photonique et Laser, Univ. Laval, Canada, 4Inst. of and low threshold current. The threshold current Central Univ., Taiwan. We demonstrate two high- Visible to NIR downconversion efficiency up to Photonics and Electronics, ASCR, Czech Republic. density is 244 A/cm2. performance photonic-transmitters based on 140% is observed using time-resolved spectros- We propose and demonstrate a new, simple and 3+ 3+ uni-traveling-carrier-photodiode (UTC-PD) and copy in SrF2:Pr ,Yb . With sensitization, this compact scheme for arbitrary-odd-order opti- JWA39 separated-transport-recombination-photodiode has potential for application in converting the cal temporal differentiation. It is implemented Silicon-on-Insulator Integrated Waveguide (STR-PD). Thanks to recombination center, STR- solar spectrum to boost the efficiency of silicon by cascading an even-order fiber Bragg grating Filters for Photonic Channelizer Applications, PD exhibits comparable maximum-peak-power solar cells. differentiator and a first-order long period fiber Marcel W. Pruessner, Todd H. Stievater, William S. and electrical pulse-width with much smaller grating differentiator. Rabinovich, Preetpaul S. Devgan, Vincent J. Urick; photocurrents and less serious device-heating to JWA27 NRL, USA. We demonstrate integrated waveguide those of UTC-PD. Nonlinear Refractive Indices in Undoped and JWA33 microcavity filters for channelizer applications.

Yb-Doped KT(WO4)2 T=Y, Yb, Gd, Lu Crystals, Intracavity Phase Modulation for Phase Noise Various filters exhibit bandwidths of BW<2 JWA21 Nicky Thilmann1, Gustav Strömqvist1, Maria-Cinta and Supermode Noise Spur Suppression in GHz (16 pm), free spectral range FSR>83 GHz Quasi-Phase Matched Electro-Optic Terahertz Pujol2, Valdas Pasiskevicius1, Valentin Petrov3, Mode-Locked Lasers, Sarper Ozharar, Ibrahim (1.87nm), and maximum finesse F=77. Several Detector, Juraj Darmo, Karl Unterrainer; Photon- Francesc Díaz2; 1Royal Inst. of Technology, Sweden, T. Ozdur, Franklyn J. Quinlan, Peter J. Delfyett; contributions to filter loss are examined. ics Inst., Vienna Univ. of Technology, Austria. An 2FiCMA-FiCNA, Univ. Rovira i Virgili, Spain, 3Max- CREOL, The College of Optics and Photonics, Univ. enhanced terahertz electro-optic detector with Born-Inst. for Nonlinear Optics and Short Pulse of Central Florida, USA. Using intracavity active JWA40 periodically-inverted crystalline structure is Spectroscopy, Germany. Nonlinear index was in- phase modulation, we have verified the theory of High-Density Optical Interconnect Based on proposed and demonstrated. This concept enables vestigated in undoped and Yb-doped monoclinic Haus and Rana and realized timing jitter reduc- TIR and Metal Coated Precise Mirror Attached to increase the detector sensitivity to the multi- double-tungstates for E||Nm and E||Np polarized tion from 304fs to 150fs integrated to Nyquist Waveguide, Hidetoshi Numata, Shigeru Nakagawa, terahretz frequencies by order of magnitude. 819nm light. Anisotropic n2 with maximum for frequency on a 10.24 GHz actively mode-locked Yoichi Taira; IBM Tokyo Res. Lab, Japan. We pres- E||Nm in all investigated compounds is propor- pulse train. ent high density optical interconnect based on TIR JWA22 tional to the rare earth ion polarizability. and metal coated precise mirror attached wave- Evaluating the Linear and Nonlinear Optical JWA34 guide on a PCB. The structure and performance Properties of a Mixed Tellurite Chalcogenide JWA28 Statistical Analysis of Incoherent Pulse Shaping, of 12-channel transmitter and receiver operating Glass, Zhian Jin, Ivan Biaggio, Jean Toulouse; Anomalously High Refractive Index of an Array Christophe Dorrer; Lab for Laser Energetics, Univ. of at 8-10 Gbps are presented. Lehigh Univ., USA. A new type of tellurite of Vertically Aligned Gold Nanopillars on Sili- Rochester, USA. The statistical properties of inco- chalcogenide glass is proposed. Our theoreti- con, Gustavo E. Fernandes1, Jin-Ho Kim1, Zhijun herent pulse shaping are obtained from the derived JWA41 cal study shows an enhancement that linear Liu1, Jeffrey Shainline1, Richard Osgood III2, Jimmy probability density function of the shaped intensity Broad Band 1 nm Channel Spacing Silicon-on- 1 1 2 refractive index n0 (~1.5times) and third-order Xu ; Brown Univ., USA, U.S. Army Natick Soldier obtained by temporal gating of an incoherent Insulator Wavelength Division Multiplexer, susceptibility χ(3) (~20times) are larger than the Res. Development Ctr., USA. Reflectivity measure- source followed by chromatic dispersion. Bernardo B. C. Kyotoku1,2, Long Chen1, Michal base tellurite glass. ments on a film consisting of gold nanopillars Lipson1; 1School of Electrical and Computer Engi- surrounded by an anodized aluminum oxide JWA35 neering, Cornell Univ., USA, 2Dept. de Fisica, Univ. JWA23 medium suggest a refractive index much larger Single-Drive Electro-Optic Modulator for Duo- Federal de Pernambuco, Brazil. We demonstrate a Characterization of Nonlinear Absorption in than that predicted by considering the dispersion Binary Modulation Utilizing Non-Periodically compact silicon-on-insulator wavelength division Phosphine-Substituted Bithiophenes, Timothy curves of gold and aluminum oxide. Polarization-Reversed Structure, Hiroshi Mu- multiplexer. The device supports 21 channels, 1 2 1 1 1

M. Pritchett , Jianwei Wang , Christopher M. Law- rata , Ha Viet Pham , Yasuyuki Okamura , has 1 nm channel spacing and less than -10 dB Wednesday, June 3 son2, Qun Zhao2, Gary M. Gray2; 1ARL, USA, 2Univ. Takahide Sakamoto2, Tetsuya Kawanishi2; 1Osaka crosstalk. of Alabama at Birmingham, USA. The two-photon Univ., Japan, 2NICT, Japan. A new electro-optic absorption cross-sections of two novel derivatives duo-binary modulator is proposed. Utilizing of 5,5´-bis(diphenylphosphino)-2,2´-bithiophene non-periodic polarization reversal structures, have been measured using Z scans employing 27- a pair of Gaussian-like modulation frequency ps pulses at multiple pulse energies, yielding values responses with an opposite sign is obtainable. It of 1500 ± 50 GM and 2830 ± 50 GM. operates with a single duo-binary signal without electrical/optical filters.

Concurrent sessions are grouped across four pages. Please review all four pages for complete session information. 119 Exhibit Hall JOINT

JWA42 JWA48 JWA54 JWA60 Colorless, Surface Normal Optical Modula- Optical Coherence Tomography Based on In- 3-D Modeling of Modal Competition in Fiber Tm:Germanate Fiber Laser for Planetary Water tor Based on Free Carrier Effect in Gallium tensity Correlations of Quasi-Thermal Light, Laser: Application to HOM Suppression in Vapor Atmospheric Profiling, Norman Barnes, Arsenide, Ojas P. Kulkarni, Malay Kumar, Mo- Petros Zerom1, Giovanni Piredda1, Robert W. Multi-Layered Fiber, Mathieu Devautour, Russell J. De Young; NASA Langley Res. Ctr., hammed N. Islam, Fred L. Terry, Jr.; Dept. of Elec- Boyd1, Jeffrey H. Shapiro2; 1Inst. of Optics, Univ. Philippe Roy, Sébastien Février; Xlim, Univ. of USA. The atmospheric profiling of water vapor trical Engineering and Computer Science, Univ. of of Rochester, USA, 2Res. Lab of Electronics, MIT, Limoges, France. Three-dimensional modeling of is necessary for finding life on Mars and weather Michigan, USA. We demonstrate a surface-normal USA. We show theoretically that the longitudinal modal competition in fiber lasers is presented. The on Earth. The design and performance of a water modulator based on free-carrier effect in GaAs resolution of conventional OCT can be improved numerical model is used to design a large mode vapor lidar based on a Tm:germanate fiber laser and phase-to-amplitude conversion coupling to a by a factor of √2 when a two-photon (as opposed area active fiber laser in which high order modes’ is presented. single mode fiber. Operation over 1200-2400nm, to single-photon) sensitive detector is used, and we suppression is wavelength insensitive. modulation depth up to 43% and frequency up to present preliminary supporting results. JWA61 270MHz is observed. JWA55 All-Optical Gain-Clamping Dispersion-Com- JWA49 Upconversion Assisted Auto-Oscillations in Er- pensated Raman/EDFAs for WDM Systems, JWA43 Near-Infrared in vivo Fluorescence Sensor with bium Doped Fiber Laser, Sergey V. Sergeyev1, Ki- Jeng-Cherng Dung, You-Ren Jian, Bing-Sheng Influence of Free Carrier Absorption to Mach- Integrated Dielectric Emission Filter, Thomas D. eran O’Mahoney1, Sergei Popov2, Ari T. Friberg2,3,4; Wu; Natl. Dong Hwa Univ., Taiwan. We design Zehnder Interference-Based Photonic Switches, O’Sullivan1, Elizabeth Munro2, Christopher Conca3, 1Waterford Inst. of Technology, Ireland, 2Royal Inst. dispersion-compensated Raman/EDFA hybrid Haifeng Zhou, Yong Zhao, Fan Wang, Wanjun Natesh Parashurama1, Adam de la Zerda1, Sanjiv of Technology, Sweden, 3Helsinki Univ. of Technol- amplifiers recycling residual Raman pump Wang, Huiling Mao, Jianyi Yang, Minghua Wang, S. Gambhir1, James S. Harris1, Ofer Levi2; 1Stanford ogy, Finland, 4Univ. of Joensuu, Finland. A new for WDM systems. The first experimentally Xiaoqing Jiang; Dept. of Information Science and Univ., USA, 2Univ. of Toronto, Canada, 3Chroma model of auto-oscillations in high concentration demonstration of broad band gain-clamped and Electronics Engineering, Zhejiang Univ., China. Technology Corp., USA. We present a monolithi- erbium doped fiber laser has been developed with gain flattened dispersion-compensated Raman/ The absorption penalty to free carrier dispersion cally integrated near-infrared fluorescence sensor accounting for statistical nature of the excitation EDFA hybrid amplifiers with a single FBG for effect seriously constraints the crosstalk of Mach- incorporating a dielectric emission filter for in vivo migration and upconversion, as well as resonance- WDM systems. Zehnder interference-based photonic switch to a applications. We successfully integrated a dielectric like pump-to-signal intensity noise transfer. limit, which is demonstrated by theory and the emission filter (OD3) onto a low-noise detector JWA62 fabricated 1×2 p-i-n silicon optical switches. and sensed 50nM fluorescent dye concentration. JWA56 Optimization of Microresonator Parameters for Temperature Response of Photonic Bandgap a Quartz-Enhanced Photoacoustic Spectroscopy JWA44 JWA50 Fibers Based on High-Index Inclusions, Rafael E. Sensor, Lei Dong, Anatoliy A. Kosterev, David 2-D Confinement and Reduction of Polariza- Near-Infrared Fluorescent Labeling of Tissue P. de Oliveira1, Christiano J. S. de Matos1, Jonathan Thomazy, Frank K. Tittel; Rice Univ., USA. A tion Dependence in Hollow Waveguide with Transglutaminase Substrates for Wound Healing C. Knight2, Toshiki Taru 2, Arismar C. Sodré3; 1Univ. Quantz-Enhanced Photoacoustic Spectroscopy High Index Contrast Grating, Mukesh Kumar1, Monitoring, Chia-Pin Pan1, Yihui Shi1, Charles Presbiteriana Mackenzie, Brazil, 2Univ. of Bath, UK, based gas sensor was optimized to improve its Fumio Koyama1, C.J. Chang-Hasnain2; 1Tokyo Greenberg2, Zishan Haroon1, Gregory W. Faris1; 3UNICAMP, Brazil. We observed spectral shifts for compact spectrophone design and performance. Inst. of Technology, Japan, 2Univ. of California at 1SRI Intl., USA, 2Duke Univ. Medical Ctr., USA. A short heated lengths of photonic bandgap fibers The impact of a 2-tube microresonator geometry Berkeley, USA. A tunable hollow waveguide with novel imaging strategy is developed to optically based on high-index rods. Shifts are observed in on the detected signal and signal to noise ratio distributed Bragg reflector (DBR) mirror and a monitor the wound healing process by crosslinking even shorter lengths if the fiber is bent. Application was investigated. high-index-contrast-grating (HCG) mirror has near-infrared fluorescent-labeled tissue transglu- as alternative distributed sensors is envisaged. been proposed. We numerically show the pos- taminase substrates into the wound. JWA63 sibility of 2-D-confinement and reduction in JWA57 Multiple-Pass Tapered Fiber-Optic Sensor with polarization-dependence of the proposed hollow JWA51 Fiber Raman Amplifiers with Suppressed Logarithmic Detection, Ertan Salik, Gabriel waveguide. Ultrahigh Resolution Optical Coherence Polarization Impairments, Sergey V. Sergeyev1, Andaya; California State Polytechnic Univ., USA. Tomography Using Cr4+:YAG Fiber, Yu-Ta Sergei Popov2, Ari T. Friberg2,3,4; 1Waterford Inst. We report doubling of sensitivity for tapered fiber- JWA45 Wang 1, Po-Jui Liao1, Kuang-Yao Huang2, Po-Kai of Technology, Ireland, 2Royal Inst. of Technology, optic sensors with logarithmic detection when Multi-Channel Sensing with Resonant Micro- Hsu1, Sheng-Lung Huang1; 1Inst. of Photonics and Sweden, 3Helsinki Univ. of Technology, Finland, light passes through the tapered region twice. cavities Coupled to a Photonic Crystal Wave- Optoelectronics, Natl. Taiwan Univ., Taiwan, 2Inst. 4Univ. of Joensuu, Finland. By using two-section Further sensitivity enhancement is possible with guide, Elisa Guillermain, Philippe M. Fauchet; of Electro-Optical Engineering, Natl. Sun Yat-Sen fiber where the first section has no spin and the multiple passes through the taper. Univ. of Rochester, USA. Resonant cavities coupled Univ., Taiwan. Using a CW 265-nm broadband second one is periodically spun, we demonstrate to a single photonic crystal waveguide operat- source from Cr4+:YAG double-clad fiber, ultrahigh reduced polarization dependent gain and polar- JWA64 ing as a multi-channel sensor are reported. The resolution optical coherence tomography was ization mode dispersion in a distributed fiber Sound Recording by Laser Interferometry, transmission spectrum presents as many dips as demonstrated with a 73-dB S/N ratio. A 3-μm Raman amplifier. Balthasar Fischer, Ernst Wintner; Vienna Univ.

there are cavities. Infiltration of a solvent shifts the TiO2 thin film was used to verify its 3.5-μm axial of Technology, Austria. A Fabry-Perot etalon is resonance wavelengths. resolution. JWA58 used as microphone. Refractive index dependant Polarization Rotation in a Nanosecond Yb3+ transmission is proportional to sound pressure JWA46 JWA52 Rod-Type Fiber Amplifier, Ramatou Bello-Doua1, over a large dynamic range. The current of the Resolution Enhancement through Focal Field Hollow-Core Photonic Bandgap Fibers with François Salin1, Eric Freysz2; 1EOLITE Systems, laser diode is tuned to take into account environ- Polarization Control in Third Harmonic Broadband Negative Dispersion Slope, Kuni- France, 2Univ. Bordeaux 1, France. We evidenced mental influences. Generation Microscopy, Omid Masihzadeh, masa Saitoh1, Zoltan Várallyay2, Kuniaki Kakihara1, the polarization rotation in an Yb3+ rod type fiber Philip Schlup, Randy A. Bartels; Colorado State Masanori Koshiba1, Robert Szipőcs3; 1Hokkaido amplifier injected by a sub-nanosecond microlaser. JWA65 Univ., USA. Increased spatial resolution through Univ., Japan, 2Furukawa Electric Inst. of Technology Simple numerical simulations account for the Measurement of the Oxygen (1-0) Band at 690 control of the focal field polarization state in a Ltd., Hungary, 3Res. Inst. for Solid State Physics and observed phenomena. nm Using Continuous-Wave Cavity Ring-Down laser scanning third harmonic generation (THG) Optics, Hungary. Hollow-core photonic bandgap Spectroscopy, James M. Ray, Berley L. Rister III, microscope is demonstrated. THG polarization fibers exhibiting negative dispersion slope over JWA59 George M. Brooke IV; Virginia Military Inst., USA. 1 + 3 - tomography is used to characterize the focal field a wide wavelength range around one micron for Zero-Broadening and Pulse Compression Bril- We have measured the (1-0) band of the b ∑g -X ∑g polarization state. the fundamental air-core mode are presented by louin Slow Light Based on Doublet Gain Lines in system in molecular oxygen at pressures ranging the introduction of partial reflector layer around an Optical Fiber, Guanshi Qin, Takenobu Suzuki, from 25 torr to 500 torr using continuous-wave JWA47 the core. Yasutake Ohishi; Toyota Technological Inst., Japan. cavity ring-down spectroscopy (CW-CRDS). Atmospheric Pressure Femtosecond Laser We numerically demonstrate zero-broadening and Imaging Mass Spectrometry, Yves Coello, Tissa JWA53 pulse compression Brillouin slow light based on JWA66 C. Gunaratne, Marcos Dantus; Michigan State Tight Control of the Spectral Broadening Ob- doublet gain lines in an optical fiber. Assessment of Dual Ammonia and Ozone Univ., USA. We present a novel imaging mass tained by Nonlinear Conversion in a Photonic Open-Path Sensing with a Quantum Cascade spectrometry technique using femtosecond laser BandGap Fiber, Raphaël Jamier1, Nicolas Ducros1, Laser, Paul Corrigan, Maung Lwin, Barry Gross, pulses to ionize the sample at atmospheric pressure Sébastien Février1, Mikhail E. Likhachev2, Mikhail Fred Moshary; City College of New York, USA. We and without the need of a laser-absorbing matrix. Salganskii3; 1Xlim - Univ. of Limoges, France, 2Fiber present a theoretical assessment of two open-path A 10µm-resolution image of biological tissue is Optics Res. Ctr., Russian Federation, 3Inst. of Chem- quantum cascade laser (QCL) approaches (mono/ demonstrated. istry of High Purity Substances, Russian Federation. bi-static and backscatter) to measure ambient We experimentally observed the control of the ozone and ammonia concentrations to within extent of a spectral broadening obtained in a 1 - 10 % accuracy at distances to 10 km. nonlinear photonic bandgap fiber. A spatially sin- glemode 430 nm-wide spectrum is then obtained by the fiber self-filtering effect. Wednesday, June 3 Wednesday,

120 CLEO/IQEC and PhotonXpo 2009 • May 31–June 5, 2009 Exhibit Hall JOINT

JWA67 JWA73 JWA78 JWA84 Fiber Optic Sensor System for Stress Monitor- Temporally Resolved Characterization of Iron Nanorod Light Emitting Diode Arrays with Nonlocal Dispersion Cancellation Using En- ing in Power Cables, Jörg Burgmeier, Wolfgang Nanoparticles Using a Time-Resolved Laser Highly Concentrated Radiation Profile and tangled Photons, So-Young Baek, Young-Wook Schippers, Wolfgang Schade; Clausthal Univ. of Technique, Johannes Kiefer1, Roland Sommer1, Strain Relaxed Structure, Liang-Yi Chen, Cho, Yoon-Ho Kim; Pohang Univ. of Science and Technology, Germany. A sensor system for power Katya Danova2, Nadejda Popovska2, Alfred Leiper- Ying-Yuan Huang, Pei-hsuan Lin, Min-Yung Ke, Technology (POSTECH), Republic of Korea. Using cables, based on a single microchip-laser and tz1; 1Lehrstuhl für Technische Thermodynamik, JianJang Huang; Natl. Taiwan Univ., Taiwan. We an entangled photon-pair traveling through two single mode fibers is presented. The system is Univ. Erlangen-Nürnberg, Germany, 2Lehrstuhl für have developed a nature lithography method to separate dispersive media, we experimentally capable of monitoring temperature, squeezing, Chemische Reaktionstechnik, Univ. Erlangen-Nürn- fabricate nanorod structure. The strain is released demonstrate nonlocal dispersion cancellation in bending and torsion, spatially resolved down to berg, Germany. For the first time, time-resolved in nanorod structured LED, which is indicated by which the dispersion experienced by one photon a few centimetres. laser-induced incandescence (TiRe-LII) has been their nearly constant electroluminescence peak cancels the dispersion experienced by the other used to investigate the metal-organic chemical wavelength. The radiation profile is highly photon. JWA68 vapor deposition (MOCVD) process of iron in a concentrated. Fiber Bragg Grating Fabry-Perot Resonator fluidized bed reactor characterizing nanoparticles JWA85 Based Acoustic Emission Sensor Using Active deposited on a substrate surface. JWA79 Sequential Time-Bin Entanglement Generation Feedback System, Raja P. Pappu, Wei Zhang, Etching Depth Dependence of Emission Proper- Using Periodically Poled KTP Waveguide, Lijun Ian Bennion, Kate Sugden; Aston Univ., UK. We JWA74 ties from InGaN/GaN Light Emitting Diodes Ma, Oliver Slattery, Tiejun Chang, Xiao Tang; NIST, propose a novel optical fiber grating based Fabry- All-Fiber Common-Path Fourier-Domain with Nanohole Arrays: Analysis of Strain Relax- USA. We demonstrated non-degenerate sequential Perot acoustic emission sensor and active feedback Optical Coherence Microscopy for 3-D in vivo ation and Surface States, Cheng-Yu Chang, Yuh- time-bin entanglement using periodically poled system that eliminates low frequency spectrum Endoscopic Subcellular Imaging, Kang Zhang, Renn Wu; Inst. of Photonics and Optoelectronics and KTP waveguide at a repetition rate of 1 GHz. shifts caused by environmental perturbations, Jae-Ho Han, Jin U. Kang; Johns Hopkins Univ., Dept. of Electrical Engineering, Natl. Taiwan Univ., The wavelengths of signal and idler are 895 and ensuring the sensor always work at optimum USA. We demonstrated a Fourier-domain all-fiber Taiwan. Our studies shows that the surface states 1310 nm. The two-photon-interference-fringe operation point. common-path optical coherence microscopy and strain relaxation play significant roles when visibility is 79 %. for 3-D in vivo endoscopic subcellular imaging. the etching hole depth is close to or penetrates the JWA69 Image resolution of 2μm × 9μm (transverse × quantum well region, which leads the blue shift JWA86 Optical Fiber Refractometer with Improved axial) is achieved with nucleus and cell walls of the spectrum. Unconditional Continuous Variable Entangle- Sensitivity Based on an Offset Tilted Fiber Bragg clearly visualized. ment Cascading, Xueyuan Hu1, Ying Gu1, Qihuang Grating, Tuan Guo1, Hwa-Yaw Tam1, Jacques Al- JWA80 Gong1, Guangcan Guo2; 1State Key Lab for Meso- bert2; 1Dept. of Electrical Engineering, Hong Kong JWA75 White Light Emission from Organic Diode with scopic Physics and Dept. of Physics, Peking Univ., Polytechnic Univ., Hong Kong, 2Dept. of Electronics, Observation of 100 GHz Beat Signal for Electroluminescent Quantum Dots and Or- China, 2Key Lab of Quantum Information, Univ. Carleton Univ., Canada. Highly sensitive fiber- Millimeter-Wave Generation Using Mach- ganic Molecules, Torris Badr, Serge Gauvin, Alain of Science and Technology, China. A sequence of optic refractometer with an over-offset tilted fiber Zehnder-Modulator-Based Flat Comb Gen- ­Haché; Dépt. de Physique et d’Astronomie, Univ. continuous-variable entanglement swapping is Bragg grating configuration is proposed based on erator, Isao Morohashi1, Takahide Sakamoto1, de Moncton, Canada. An organic light-emitting studied. We obtain the upper-bound of Gaussian strong cladding-core recoupling. Reflection with Hideyuki Sotobayashi2,1, Tetsuya Kawanishi1, Iwao device is used in combination with quantum cascaded entanglement and propose an uncon- two well-defined bands performs an improved Hosako1; 1NICT, Japan, 2Aoyama Gakuin Univ., dots and blue-light emitting organic molecules ditional protocol achieving it. We demonstrate refractive index measurement combining with Japan. We proposed a method for millimeter and to produce flexible white light. Quantum dots entanglement can be unconditionally cascaded for power self-calibration property. terahertz wave generation using a Mach-Zehnder- are excited via direct electronic injection, unlike any nonzero-squeezed entangled sources. modulator-based flat comb generator, and showed previously reported. JWA70 a 100 GHz beat signal by extracting two modes JWA87 Simultaneously Transfer Microwave and Optical from 12.5 GHz-spaced comb signals. JWA81 Characterizing Single Photons by Photon Frequency through Fiber Using Mode-Locked Influence of Guided Mode Absorption on the Counting, Kaisa Laiho, Malte Avenhaus, Katiuscia Fiber Laser, Chun–Wei Kang1,2, Tze-An Liu1, JWA76 Effectiveness of GaN-on-Sapphire Photonic N. Cassemiro, Christine Silberhorn; Max Planck Ren-Huei Shu1, Ci-Ling Pan2, Jin-Long Peng1; Strain Relaxation and Emission Characteristics Crystal Light-Emitting Diodes, Philip A. Shields1, Res. Group, Germany. We study the ability to 1Ctr. for Measurement Standards, Taiwan, 2Natl. of Size-Dependent InGaN/GaN Nanorod Ar- Szymon Lis1, Tom Lee2, Duncan W. E. Allsopp1, measure the non-Gaussian character of the single Chiao Tung Univ., Taiwan. Microwave and optical rays, ChingHua Chiu1, Peichen Yu1, H. C. Kuo1, Martin D. B. Charlton2, Majd E. Zoorob2, Wang N. photon Fock states via direct measurements of frequency references are simultaneously trans- T. C. Lu1, S. C. Wang1, C. Y. Chang2, Y. R. Wu2; Wang 1; 1Dept. of Electronic and Electrical Engineer- the photon number statistics of displaced quan- ferred through fiber using a frequency-stabilized 1Dept. of Photonics and Inst. of Electro-Optical ing, Univ. of Bath, UK, 2Mesophotonics Ltd., UK. tum states. mode-locked Er-fiber laser comb. The instability Engineering, Natl. Chiao Tung Univ., Taiwan, Enhanced light extraction from photonic crystal for transferred microwave and optical frequencies 2Inst. of Photonics and Optoelectronics and Dept. of light-emitting diodes etched into the device sur- JWA88 are 2.0×10-13 and 7.5×10-15@1 s, respectively, for 3 Electrical Engineering, Natl. Taiwan Univ., Taiwan. face is described. Finite Difference Time Domain Observation of Whispering Gallery Modes km transmission. InGaN/GaN nanorod arrays with various sizes are modeling indicates that scattering or absorption in m-plane GaN/InGaN Microdisks, Adele C. fabricated using self assembled Ni nano-masks at the substrate-epilayer interface is the dominant Tamboli, Mathew C. Schmidt, Elaine D. Haberer, JWA71 and inductively-coupled-plasma reactive ion limiting process. Asako Hirai, James S. Speck, Steven P. DenBaars, Microwave Frequency Transfer by Propagation etching. Numerical analysis using a valence force Evelyn L. Hu; Materials Dept., Univ. of California of an Optical Frequency Comb over Optical Fi- field model showx excellent agreement with the JWA82 at Santa Barbara, USA. Microdisks support high ber, Giuseppe Marra, Stephen Lea, Helen Margolis, experiment results. Confocal Thermoreflectance for Spatially Re- quality modes and low threshold lasing in GaN. Patrick Gill; Natl. Physical Lab, UK. The repetition solved Surface Thermography of Transparent We have fabricated nonpolar microdisks that have rate of a mode-locked laser is transferred over 50 JWA77 LEDs, Joseph A. Summers, Janice A. Hudgings; high quality whispering gallery modes with qual- km of spooled fiber with instability below 5 × 10−15 Efficiency Enhancement of GaN/InGaN Ver- Mount Holyoke College, USA. We report on the use ity factors limited by quantum well reabsorption τ−1/2, rendering this technique suitable for dissemi- tical-Injection Light Emitting Diodes Using of confocal thermoreflectance for accurate surface rather than cavity roughness. nating state-of-the-art microwave oscillators and Distinctive Indium-Tin-Oxide Nanorods, C. S. temperature measurement of transparent LEDs. optically-derived microwave references. Yang, Peichen Yu, ChingHua Chiu, C. H. Chang, Confocal thermoreflectance effectively suppresses JWA89 H. C. Kuo; Dept. of Photonics and Inst. of Electro- light from beneath the LED surface, compared to Photon Management in Thin Film Solar Cells, JWA72 Optical Engineering, Natl. Chiao Tung Univ., widefield measurements, for a red GaP LED. Carsten Rockstuhl1, Stephan Fahr1, Thomas Paul1, Development of a Compressive Programmable Taiwan. Distinctive indium-tin-oxide nanorods Christoph Menzel1, Karsten Bittkau2, Thomas Array Microscope, Yuehao Wu, Caihua Chen, are demonstrated using glancing-angle deposition. JWA83 Beckers2, Reinhard Carius2, Falk Lederer1; 1Inst. of Peng Ye, Gonzalo Arce, Dennis Prather; Univ. The nanostructured material exhibits enhanced Effects of Prestrained Layers on Piezoelectric Condensed Matter Theory and Solid State Optics, of Delaware, USA. We present a compressive transmission and is employed to enhance the light- Field and Indium Incorporation in InGaN/GaN Friedrich-Schiller-Univ. Jena, Germany, 2Inst. programmable array microscope design, which output-power of GaN/InGaN vertical-injection Quantum Wells, Jae-Ho Song1, Ho-Jong Kim1, für Energieforschung, Forschungszentrum Jülich, incorporates the compressive sensing principle light emitting diodes by 20% at an injection Byung-Jun An1, Jung-Hoon Song1, Youngboo Moon2, Germany. We analyze the absorption enhance- into the patterned illumination microscope de- current of 350mA. Hwan-Kuk Yuh2, Sung-Chul Choi2; 1Dept. of Phys- ment in single and tandem solar-cells comprising Wednesday, June 3 sign, so that single pixel detectors can be used to ics, Kongju Univ., Republic of Korea, 2THELEDS nanostructures that increase the path of the capture microscopic images without mechanical Co., Ltd, Republic of Korea. We report significant photons inside the solar cell. For this purpose we scanning. effects of prestrained layers on piezoelectric fields exploit different physical phenomena in different and indium incorporation in blue-emitting In- material systems. GaN/GaN quantum wells by using reverse biased electroreflectance spectroscopy.

Concurrent sessions are grouped across four pages. Please review all four pages for complete session information. 121 Exhibit Hall JOINT

JWA90 JWA96 JWA102 JWA108 Modified Surface Plasmon Antenna for Local- Submicron Diameter Micropillar Cavities with Time-Resolved Fourth-Order Optical Interfer- Sub-Wavelengh Sized Optical Cavity Resonators ized Field Enhancement, Dongxing Wang, Tian High Quality Factor and Ultra-Small Mode Vol- ence with a Narrow-Band Photon-Pair Source, with Fishnet, Jingjing Li1, Lars Thylen1,2,3, Alex Yang, Kenneth B. Crozier; Harvard Univ., USA. ume, Yinan Zhang, Marko Lončar; Harvard Univ., Xingxing Xing1, Luciano Cruz1, Florian Wolf- Bratkovski1, Shih-Yuan Wang1, Stanley Williams1; A modified surface plasmon antenna design is USA. We theoretically demonstrated high quality gramm2, Morgan W. Mitchell2, Aephraim M. Stein- 1Hewlett-Packard Res. Lab, USA, 2KTH Dept of proposed. Simulation results show that the modi- factor (Q~250,000) micropillar cavities with record berg1; 1Ctr. for Quantum Information and Quantum Microelectronics and Applied Physics, Royal Inst. fied design has higher localized field enhancement low mode volume for a 340nm diameter titania/ Control and Inst. for Optical Sciences, Dept. of of Technology, Sweden, 3Joint Res. Ctr. of Photon- than traditional rod and bowtie antennas. silica micropillar. It represents a three orders of Physics, Univ. of Toronto, Canada, 2ICFO, Spain. ics of the Royal Inst. of Technology and Zhejiang magnitude Q/V enhancement compared to any We report our experimental progress observing Univ., China. An optical cavity resonator of deep JWA91 previous micropillar cavities. time-revolved fourth order optical interference sub-wavelength size is demonstrated numerically Design of Nanoslotted Photonic Crystal Wave- with a narrow-band, indistinguishable photon pair by inserting a single layer of “fishnet” structure of guide Cavities for Single Nanoparticle Trap- JWA97 source from cavity enhancement. The required negative refractive index into a Fabry-Perot cavity ping, Shiyun Lin1, Juejun Hu2, Lionel Kimerling2, Impact of Anti-Zeno Effect on a Coupled large dispersion is achieved by the electromagneti- composed of two gold films. Kenneth Crozier1; 1Harvard Univ., USA, 2MIT, Nanocavity-Quantum-Dot System, Makoto cally induced transparency (EIT) effect. USA. We design and numerically simulate a Yamaguchi, Takashi Asano, Kazunobu Kojima, JWA109 photonic crystal waveguide cavity with a nanoslot Susumu Noda; Kyoto Univ., Japan. A compre- JWA103 Enhanced Birefringence of Inhomogeneous structure for single nanoparticle trapping. A 135x hensive theory of couplings between a cavity and Measuring Atomic Oscillator Strengths by Slabs, Sergey Sukhov1, David P. Haefner1, Girish enhancement of optical gradient trapping force different charge configurations in a quantum dot Single Atom Spectroscopy, Jianwei Lee, Syed Agarwal2, Aristide Dogariu1; 1CREOL and FPCE, compared to plain waveguide trapping devices is developed. It is shown that the quantum anti- Abdullah Aljunid, Meng Khoon Tey, Brenda Chng, College of Optics and Photonics, Univ. of Central has been achieved. Zeno effect is essential for the results obtained by Gleb Maslennikov, Christian Kurtsiefer; Ctr. for Florida, USA, 2Dept. of Physics, Oklahoma State QED experiments. Quantum Technologies, Natl. Univ. of Singapore, Univ., USA. We show that the presence of an JWA92 Singapore. We propose a method for assessing the interface changes the local field distributions Photonic Crystal Cavities for Sensing: Dielectric JWA98 oscillator strengths of atomic transitions by mea- in inhomogeneous materials. The loss of field Modes versus Air Modes, Snjezana Tomljenovic- Exploring the Limits of Single Emitter Detection suring the AC Stark shift of atomic energy levels for symmetry leads to a significant surface-induced Hanic1, Adel Rahmani2, Michael J. Steel3, C. Martijn in Fluorescence and Extinction, Jaesuk Hwang1, the single atom trapped in an optical tweezer. birefringence of an inhomogeneous medium. de Sterke1; 1CUDOS, School of Physics, Univ. of Gert Wrigge1, Ilja Gerhardt1,2, Gert Zumofen1, Va- Sydney, Australia, 2CUDOS, Dept. of Mathemati- hid Sandoghdar1; 1ETH Zurich, Switzerland, 2Ctr. JWA104 JWA110 cal Sciences, Univ. of Technology Sydney, Australia, for Quantum Technologies, Singapore. We show A Narrow Rabi Frequency Window for Competi- A Tool for Designing Realizable Hyperlenses, 3CUDOS, Dept. of Physics, Macquarie Univ., Aus- experimentally that the signal-to-noise ratio of tion between Coherent Population Trapping Xingjie Ni, Zubin Jacob, Alexander Kildishev, tralia. Effective sensing with photonic crystal cavi- extinction detection can be advantageous to fluo- and Raman Absorption, Yi-Chi Lee1, Ray-Yuan Vladimir Shalaev, Evgenii E. Narimanov; Purdue ties requires optimization of modal quality factor rescence measurements of a single molecule. We Chang2, Zong-Syun He2, Ming-Tsung Lee2, Wei- Univ., USA. We developed an on-line simulation and field overlap. For several unrelated cavities, we discuss the prospects of detecting weak emitters Chia Fang2, Hsiang-Chen Chui1, Chin-Chun Tsai1,2; tool which can facilitate designing experimentally find the quality factor dominates, so that dielectric such as rare earth ions. 1Inst. of Electro-Optical Science and Engineering, realizable hyperlenses with cylindrical layered modes are strongly favored over air modes. Natl. Cheng-Kung Univ., Taiwan, 2Dept. of Physics, structures. A design working at 335.8nm with a JWA99 Natl. Cheng-Kung Univ., Taiwan. We demonstrate resolution of quarter wavelength is presented. JWA93 Emission Control of NV Centers Embedded the competition mechanism between coherent Fused Microfiber Resonators, Parama Pal, Wayne in an Opal Photonic Crystal, Luke A. Stewart, population trapping and Raman absorption in JWA111 H. Knox; Inst. of Optics, Univ. of Rochester, USA. Yan-Hua Zhai, Michael J. Steel, Judith M. Dawes, ladder-type system. While Rabi frequency of Effective Parameters For Anisotropic Metama- We demonstrate a ~2.6 mm-diameter optical ring James R. Rabeau, Michael J. Withford; Macquarie probe exceeds decay rate, a decoherence created terials, Christoph Menzel1, Carsten Rockstuhl1, resonator fabricated from a 7.2 µm-thick silica Univ., Australia. We investigate emission of dia- by probe field and Raman absorption dominates Thomas Paul1, Thomas Pertsch2,3, Falk Lederer1; 1 fiber with a CO2 laser- fused coupling region for mond nanocrystals containing nitrogen-vacancy the process. Inst. of Condensed Matter Theory and Solid State mechanical robustness. We experimentally obtain (NV) centers within opal photonic crystals (PC). Optics, Friedrich-Schiller Univ., Jena, Germany, a Q-factor of ≥25,000 at 1.55 µm. The PC exhibits a stopband that overlaps the JWA105 2Inst. of Applied Physics, Friedrich Schiller Univ., NV photoluminescence spectrum. A modified Proposed Bell’s Inequality Test Using Entangled Jena, Germany, 3ZIK Ultra Optics, Germany. We JWA94 emission spectrum and increased lifetime were Photon Holes, Junlin Liang, James D. Franson, introduce a procedure to retrieve anisotropic Fabrication of Intrinsic Fiber Mach-Zehnder measured. Todd B. Pittman; Univ. of Maryland, Baltimore effective parameters of metamaterials at oblique Interferometer by Imbedding Micro Air-Cavity, County, USA. We propose an experimental test incidence. We show that such a homogenization Minkyu Park1, Sejin Lee1, Woosung Ha1, Dae-Kyu JWA100 of Bell’s inequality using entangled photon holes fails near plasmonic resonances for all reasonable Kim1, Woojin Shin2, Ik-Bu Sohn2, Kyunghwan Oh1; Electromagnetically Induced Transparency rather than entangled photon pairs. The experi- aspect ratios and discuss possible implications. 1Inst. of Physics and Applied Physics, Yonsei Univ., Using Spatially Periodic Light Control, Bin Luo, ment involves feeding entangled photon holes into Republic of Korea, 2Advanced Photonics Res. Inst., Hong Guo; Peking Univ., China. Using spatially a time-bin based two-photon interferometer. JWA112 GIST, Republic of Korea. We have fabricated an in- periodic coupling light, we demonstrate that an Periodic Green’s Functions for Linear Arrays in trinsic fiber Mach-Zehnder interferometer (MZI) ideal electromagnetically induced transparency JWA106 Free-Space and near Layered Media, Derek A. by imbedding a micro air-cavity using femtosec- (EIT) medium can be transparent in a wide fre- Low-Bias Ultra-Fast Quantum Random Number Van Orden, Vitaliy Lomakin; Univ. of California at ond laser and optimal arc-splicing. Spectral analy- quency range at the cost of the vanishing of slow Generator, Michael A. Wayne, Paul G. Kwiat; Univ. San Diego, USA. We present a method for rapidly sis confirmed the MZI with experimental results. light effect. of Illinois at Urbana-Champaign, USA. We present calculating the scalar and dyadic periodic Green’s Temperature dependence was also measured. a low-bias quantum random number generator functions for a linear periodic array of sources both JWA101 based on the time interval between subsequent in free-space and near a layered medium. JWA95 Contrary Behavior of Absorption and Disper- single-photon detections. Our cost-efficient and A Hollow Triangular-Core Fiber: Investigation sion, Katrin Dahl, Luca Spani Molella, Rolf- convenient implementation outputs data at rates JWA113 of Its Modal Propagation and Polarization Hermann Rinkleff, Karsten Danzmann; Albert in excess of 100 Mbit/s. The Sign of Refractive Index of Surface Plas- Control, Woosung Ha1, Sejin Lee1, Jongki Kim1, Einstein Inst., Max Planck Inst. for Gravitational mons in Metal-Dielectric-Metal Structures, Tian Jens Kobelke2, Kay Schuster2, Sonja Unger2, Anka Physics, and Inst. for Gravitational Physics, Leib- JWA107 Yang, Kenneth B. Crozier; Harvard Univ., USA. Schwuchow2, Jun Ki Kim3, Kyunghwan Oh1; 1Yonsei niz Univ. Hannover, Germany. A degenerate Experimental Implementation of Time-Coding We have carefully examined the surface plasmon Univ., Republic of Korea, 2Inst. of Photonic Technol- two-level system was investigated with circularly Quantum Key Distribution at Telecommunica- modes in the metal-dielectric-metal structures. By ogy, Germany, 3Fraunhofer Inst. for Applied Optics polarized probe and coupling lasers. An intensity tion Wavelength, Olivier Morin, Simon Fossier, using the direction of energy decay to identify the and Precision Engineering, Germany. We propose dependent switch of an absorption peak to a dip Thierry Debuisschert; Thales Res. and Technology, sign of effective refractive index, we have obtained and demonstrate a hollow triangular-core fiber was measured. The corresponding dispersion France. A time-coding quantum key distribution different results from previous reports. (HTCF) having low-fold symmetry in contrast did not change. protocol at telecommunication wavelength is to conventional cylindrical optical fibers. Near- investigated over a 25 km channel. Measured 98 field intensity variations, Fresnel diffraction % visibility and 2 % QBER enable 200 km security patterns, and polarization modes of the HTCF range and 1 kbit/sec secret key rates. were investigated. Wednesday, June 3 Wednesday,

122 CLEO/IQEC and PhotonXpo 2009 • May 31–June 5, 2009 Exhibit Hall JOINT

JWA114 JWA118 JWA122 JWA125 High Aspect Ratio Metamaterials for Enhanced Stimulated Stokes and Anti-Stokes Raman Scat- Synchronized Single-Photon Frequency Upcon- Long-Period Oscillations of Dispersion-Man- Tunability and Sensitivity, Sher-Yi Chiam1, tering Processes of Coherent G-Mode Vibrations version with a Pulsed Pump Source, Xiaorong aged Solitons, Haldor Hartwig, Michael Böhm, Mohammed Bahou2, Herbert O. Moser2, Jianqiang in Single-Walled Carbon Nanotubes, Ji-Hee Kim1, Gu, E. Wu, Yao Li, Ming Yan, Hanfeng Pan, Heping Alexander Hause, Fedor Mitschke; Univ. Rostock, Gu3,4, Ranjan Singh3, Weili Zhang3, Jiaguang Han1, Ki-Ju Yee1, Erik Haroz2, Yong-Sik Lim3, Junichiro Zeng; East China Normal Univ., China. A pulsed Germany. Beyond the well known breathing of Andrew A. Bettiol1; 1Natl. Univ. of Singapore, Singa- Kono2; 1Chungnam Natl. Univ., Republic of Korea, single-photon at 1.56 µm was converted to the dispersion-managed solitons, a long-period oscil- pore, 2Singapore Synchrotron Light Source, Singa- 2Rice Univ., USA, 3Konkuk Univ., Republic of Korea. visible region by sum-frequency mixing with a lation has been reported. We identify the origin of pore, 3Oklahoma State Univ., USA, 4Tianjin Univ., Coherent G-mode vibrations in SWNTs were synchronized pump at 1.03 µm and the maximum this oscillation: These solitons are composite ob- China. Using a proton beam based lithography studied with spectrum-resolved pump-probe conversion efficiency reached up to 31.2%. jects; the constituents can beat with each other. process, we fabricate and study high aspect ratio experiments. Detection wavelength dependence metamaterials, revealing distinct 3-dimensional of G-mode amplitude was explained by SARS and JWA123 JWA126 resonances. Increased aspect ratio also leads to SSRS. We could drive one process by controlling Thermodynamic Approach of Supercontinuum Ultra-Broadband Second-Harmonic Generation enhanced tunability and sensitivity for practical the dispersion of ultrashort pulses. Generation in Photonic Crystal Fiber, Bertrand in Slant-Stripe-Type Periodically-Poled Rb- 1 1 2 applications. Kibler , Benoît Barviau , Stéphane Coen , Alexandre TiOPO4, Baigang Zhang, Pu Zhao, Yujie J. Ding; JWA119 Kudlinski3, Arnaud Mussot3, Guy Millot1, Antonio Lehigh Univ., USA. We show that the retracing JWA115 Effective Hamiltonian Approach to Multipho- Picozzi1; 1Inst. Carnot de Bourgogne, Univ. de behavior based in slant-stripe-type periodically- 2 Ultrafast Terahertz Probe of Spin-Density Wave non Effects in Self Assembled Quantum Dots, Bourgogne, France, Univ. of Auckland, New Zea- poled RbTiOPO4 can be used to efficiently achieve 3 Dynamics in Organic Conductor (TMTSF)2PF6, Matthias-René Dachner, Janik Wolters, Andreas land, Lab PhLAM, Univ. de Lille, France. We show second-harmonic generation within an ultra-wide Shinichi Watanabe, Ryusuke Kondo, Seiichi Knorr, Marten Richter; Inst. für Theoretische Physik, that the spectral broadening process inherent to spectral range of 1.7-4.0 μm. Kagoshima, Ryo Shimano; Univ. of Tokyo, Japan. Technische Univ. Berlin, Germany. We present a supercontinuum generation may be described as Photo-induced terahertz reflectivity change of the perturbative approach to multiphonon assisted a thermalization process, which results from the spin-density wave (SDW) gap in (TMTSF)2PF6 is carrier relaxation and optical dephasing in self natural irreversible evolution of the optical field observed. We find an ultrafast (~ps) increase of assembled quantum dots. towards a thermodynamic equilibrium state. terahertz conductivity indicating a destabilization of the SDW states by a weak photo-excitation. JWA120 JWA124 A High-Optical Quality Supramolecular As- Spectral and Temperature Dependence of JWA116 sembly for Third-Order Nonlinear Optics, Nonlinear Absorption in InSb, Peter D. Olszak1, Coherent Control of Quinquethiophene Photo- Michelle L. Scimeca1, Bweh Esembeson1, Ivan Claudiu M. Cirloganu1, Scott Webster1, Lazaro A. luminescence, Giovanni Cirmi1, Daniele Brida1, Biaggio1, Tsuyoshi Michinobu2, François Diederich2; Padilha1, Shekhar Guha2, Srinivasan Krishnamur- Alessio Gambetta1, Giulio Cerullo1, Guglielmo 1Lehigh Univ., USA, 2ETH Zurich, Switzerland. We thy3, David J. Hagan1, Eric W. Van Stryland1; 1CRE- Lanzani1, Laura Favaretto2, Giovanna Barbarella2; present an organic supramolecular assembly with OL and FPCE, The College of Optics and Photonics, 1Politecnico di Milano, Italy, 2ISO Consiglio Natl. a high off-resonant third-order susceptibility, Univ. of Central Florida, USA, 2AFRL, USA, 3SRI delle Ricerche Bologna, Italy. We observe torsional easy fabrication into homogeneous thin films, Intl., USA. Temperature dependent two-photon phonons of quinquethiophene in the time-domain and high-optical quality for ultra-fast all optical and free-carrier absorption spectra of InSb are and exploit the coherence for controlling the data processing. measured using a tunable picosecond source via photoluminescence yield. We use the pump-dump temperature controlled Z-scan experiments and scheme with visible femtosecond pulses, detecting JWA121 show good agreement with theoretical predictions. the time-integrated photoluminescence versus Optical Tweezers with Optically Resonant Three-photon absorption is also observed. pump-dump delay. Particles, Mark J. Kendrick, David H. McIntyre, Oksana Ostroverkhova; Dept. of Physics, Oregon JWA117 State Univ., USA. Optical tweezers are typically Spin-Polarized Electron Transport in GaAs: used on transparent dielectric particles. Particles Role of Holes, Brian A. Ruzicka1, Lalani K. Wer- with optical resonances should experience a ake1, Hui Zhao1, Matt Mover2, G. Vignale2; 1Univ. larger trapping force near resonance. We present a of Kansas, USA, 2Univ. of Missouri, USA. Spin- numerical and experimental study of the trapping polarized electron transport in GaAs is studied force on such particles. with emphasis on the role of holes. Sub-picosecond ac spin current pulses are produced and ambipolar spin diffusion are studied, both dominated by space charge field of holes.

1:15 p.m.–3:15 p.m. PhAST Market Focus Session: Biophotonics–Diagnostics, Exhibit Hall

NOTES ______Wednesday, June 3 ______

Concurrent sessions are grouped across four pages. Please review all four pages for complete session information. 123 NOTES Rooms 321-323 Rooms 324-326 Room 314 ______JOINT IQEC ______1:30 p.m.–3:15 p.m. 1:30 p.m.–3:15 p.m. 1:30 p.m.–3:15 p.m. ______JWB • Novel Light Sources I JWC • Nanophotonics and IWA • Coherence and Control Craig Siders; Lawrence Livermore Metamaterial Symposium I: Bulk Ulrich Höfer; Philipps-Univ. ______Natl. Lab, USA, Presider Metamaterials Marburg, Germany, Presider ______Nikolay Zheludev; Univ. of Southampton, UK, Presider ______JWB1 • 1:30 p.m. Tutorial JWC1 • 1:30 p.m. Invited IWA1 • 1:30 p.m. AMO Research at the LCLS X-Ray Laser, Philip ‘Trapped Rainbow’ Schemes for Storing Light in Room Temperature Degenerate Four-Wave ______H. Bucksbaum; Stanford Univ., USA. This tutorial Engineered Waveguides, Kosmas L. Tsakmakidis, Mixing Due to Ultrafast Radiative Decay of Con- will explore the opportunities for novel AMO Ortwin Hess; Advanced Technology Inst., School of fined Excitons, Masayoshi Ichimiya1,2, Masaaki ______Physics at X-ray Free Electron Lasers such as LCLS, Electronics and Physical Sciences, Univ. of Surrey, Ashida1,2, Hideki Yasuda1,2,3, Hajime Ishihara1,3, which begins operations in 2009. UK. We review recent progress in the realm of Tadashi Itoh1,2; 1CREST-JST, Japan, 2Graduate ______ultra-slow and stored light inside metamaterial School of Engineering Science, Osaka Univ., Japan, Philip Bucksbaum is Professor of Physics, Applied waveguides. We elucidate a number of critical is- 3Graduate School of Engineering, Osaka Prefecture ______Physics, and Photon science at Stanford University, sues pertaining to the study of light propagation in Univ., Japan. Degenerate four-wave mixing and the Director of the Stanford PULSE Institute various slow-light metamaterial structures. spectrum and the temperature dependence are for Ultrafast Energy Science. He has previously investigated in a CuCl thin film with high crys- ______worked at Lawrence Berkeley Laboratory, Bell talline quality. The signal at room temperature is Laboratories, and the University of Michigan. firstly observed. ______His research is in the area of ultrafast and strong field AMO physics. IWA2 • 1:45 p.m. ______Interference-Induced Slow and Fast Light in Bulk Semiconductors, Baijie Gu1, Nai H. Kwong1, ______Rolf Binder1, Arthur L. Smirl2; 1College of Optical Sciences, Univ. of Arizona, USA, 2Univ. of Iowa, USA. The interference between the two exciton ______polaritons in semiconductors is predicted to give a time delay for traversing light pulses that is un- ______related to the polaritons’ group velocities. ______JWC2 • 2:00 p.m. IWA3 • 2:00 p.m. ______Bulk Metamaterial with Hyperbolic Dispersion, Picosecond Coherent Control of Dressed States M. A. Noginov1, Yu. A. Barnakov1, G. Zhu1, T. in a Single Quantum Dot, Stephen J. Boyle1, Tumkur2,3, Li Heng1, E. E. Narimanov3; 1Norfolk Andrew J. Ramsay1, Albert P. Heberle2,3, Mark ______State Univ., USA, 2Summer Res. Program, Ctr. for Hopkinson4, Mark Fox1, Maurice S. Skolnick1; Materials Res., Norfolk State Univ., USA, 3Purdue 1Univ. of Sheffield, UK, 2Univ. of Pittsburgh, USA, ______Univ., USA. We have demonstrated bulk (51 μm 3R&D Ctr., Corning Inc., USA, 4EPSRC Natl. Ctr. thick) photonic metamaterial based on anodized for III-V Technologies, Univ. of Sheffield, UK. We ______alumina membranes filled with silver. The material demonstrate picosecond control of dressed states is highly anisotropic and follows the hyperbolic in a single quantum dot. The Rabi oscillations of ______dispersion law at λ>0.84 μm. the dressed states are directly resolved in the time domain through beating of the Autler-Townes ______doublet.

______JWC3 • 2:15 p.m. IWA4 • 2:15 p.m. Optical Nonlocalities and Additional Waves Coherent Control of Shift Currents in GaAs ______in Epsilon-near-Zero Metamaterials, Viktor A. Using Chirped Optical Pulses, Ana Maria Racu, Podolskiy1, Robert J. Pollard2, Anthony Murphy2, Shekhar Pryiadarshi, Uwe Siegner, Mark Bieler; ______William R. Hendren2, Paul R. Evans2, Ron Atkin- Physikalisch-Technische Bundesanstalt, Germany. son2, Gregory Wurtz2, Anatoly V. Zayats2; 1Oregon We demonstrate coherent control of shift currents State Univ., USA, 2Queen Univ. of Belfast, UK. We in GaAs by adjusting the relative phase between ______present experimental evidence of excitation of two orthogonally polarized, chirped optical pulses. additional wave in nanorod metamaterials in ENZ The novel technique allows us to control the shape ______regime. Analytical description of the phenomenon of the generated current transients. is developed and the effect on the optical response ______of the system is discussed. ______Wednesday, June 3 Wednesday,

124 CLEO/IQEC and PhotonXpo 2009 • May 31–June 5, 2009 Room 315 Room 316 Room 317 IQEC CLEO

1:30 p.m.–3:15 p.m. 1:30 p.m.–3:15 p.m. 1:30 p.m.–3:15 p.m. IWB • Fundamental Nonlinear CWA • Eye-Safe Wavelength CWB • Topics in Optical Processes Lasers I Metrology I Roberto Morandotti; INRS-EMT, Joe Alford; Lockheed Martin Masataka Nakazawa; Tohoku Canada, Presider Coherent Technologies, USA, Univ., Japan, Presider Presider

IWB1 • 1:30 p.m. CWA1 • 1:30 p.m. CWB1 • 1:30 p.m.

Impulsive Alignment of N2 with a Train of 8 High-Power, Widely-Tunable, Continuous-Wave Dual Comb Electric Field Cross-Correlation, Pulses, Ryan N. Coffee1, James P. Cryan1,2, Phil H. Polycrystalline Cr2+:ZnS Laser, Igor S. Moskalev, Fahmida Ferdous1, Chen-Bin Huang2, Daniel E. Bucksbaum1,2; 1SLAC Natl. Accelerator Lab, USA, Vladimir V. Fedorov, Sergey B. Mirov; Univ. of Leaird1, Andrew M. Weiner1; 1School of Electrical 2Stanford Univ., USA. We demonstrate a scheme Alabama at Birmingham, USA. We present 10W and Computer Engineering, Purdue Univ., USA, that exploits the time periodicity of rigid rotors room-temperature, pure CW, polycrystalline 2Inst. of Photonics Technologies, Natl. Tsing Hua by breaking a single strong alignment pulse into Cr2+:ZnS laser, broadly tunable over 1940-2780nm, Univ., Taiwan. We present a novel technique for an eight pulse train. Our results show cos2>0.6 in with maximum output power of 7.4W at 2410nm, electric field cross-correlation using two frequency nitrogen gas at 1ATM, 300K. and above 5W over 2120-2590nm. combs. This technique is for characterization of optical arbitrary waveforms and allows indepen- dent control of phase and group delay without a mechanical stage.

IWB2 • 1:45 p.m. CWA2 • 1:45 p.m. CWB2 • 1:45 p.m. Detection of Momentum Transfer from the Room Temperature Power Scalability of the Coherent Pulse Synthesis between a Femtosec- Emission of Raman Photons, Satish Rao1, Stefan Diode-Pumped Er:YAG Eye-Safe Laser, Igor ond Optical Parametric Oscillator and Its Pump Balint1,2, Pal Lovhaugen1,3, Mark Kreuzer1, Dmitri Kudryashov1, Alex Katsnelson1, Nikolay Ter- Laser: Towards Isolated Attosecond Optical Petrov1,4; 1ICFO, Spain, 2Dept. of Biophysics, Univ. Gabrielyan2, Mark Dubinskii2; 1Princeton Lightwave Pulses, Jinghua Sun, Derryck T. Reid; Heriot-Watt of Pavol Jozef Safárik, Slovakia, 3Dept. of Physics Inc., USA, 2US ARL, USA. Laser performance of Univ., UK. We demonstrate coherent synthesis and Technology, Univ. of Tromso, Norway, 4ICREA, the Er:YAG resonantly end-pumped by a high- between pulses from an optical parametric oscil- Spain. The momentum transfer to a scatterer from brightness InGaAsP/InP 10-bar stack is reported. lator and its Ti:sapphire pump laser with a mutual Raman photons was detected using an optical Achieved 80 W power is believed to be the highest timing-jitter of 30 attoseconds in 20 milliseconds, system that permits one to simultaneously measure CW power ever reported from diode-pumped sufficient for attosecond waveform synthesis. the radiation forces exerted on, and the Raman room-temperature Er:YAG laser. emission from the scatterer.

IWB3 • 2:00 p.m. CWA3 • 2:00 p.m. Invited CWB3 • 2:00 p.m. Nonlinear Terahertz Excitations of Opti- High Power Eye-Safe Lasers, Scott D. Setzler; BAE Wide-Range Spectral Shearing Interferometry, cally Dark Para Excitons in Cu2O, Johannes T. Systems, USA. Abstract not available. Hajime Nishioka, Hitoshi Tomita; Inst. for Laser Steiner1, Mackillo Kira1, Stephan W. Koch1, Silvan Science, Univ. of Electro-Communications, Japan. Leinss2, Rupert Huber2, Alfred Leitenstorfer2, Tobias A new scheme of spectral shearing interferometer Kampfrath3, Konrad von Volkmann3, Martin Wolf3; providing a wide observation window has been 1Dept. of Physics, Philipps Univ., Germany, 2Dept. demonstrated. Few-cycle pulse has been measured of Physics, Univ. of Konstanz, Germany, 3Free Univ. with a temporal observation/resolution ratio of of Berlin, Germany. A microscopic theory is ap- >103 and a dynamic range of >108. plied to describe nonlinear terahertz excitations

of optically-dark excitons in Cu2O. The theory is quantitatively compared to recent experiments. Signatures of Rabi flopping and ponderomotive contributions are discussed and disentangled.

IWB4 • 2:15 p.m. CWB4 • 2:15 p.m. Nonlinear Optics of Three-Level, Inhomoge- 100× Frequency Magnification Using a Time- neously-Broadened Atoms in an Optical Cavity, Lens-Based Spectral Imaging System, Yoshitomo Julio Gea-Banacloche, Haibin Wu, Min Xiao; Univ. Okawachi, Reza Salem, Mark A. Foster, Amy C. of Arkansas, USA. We study theoretically and Turner-Foster, Michal Lipson, Alexander L. Gaeta; experimentally the strongly-coupled, nonlinear Cornell Univ., USA. We demonstrate frequency regime of a hot vapor of three-level atoms in an magnification by a factor of 105 using a spectral optical cavity. Interesting effects include lasing imaging system with two four-wave mixing based without inversion and polariton peak splittings. time-lenses. We achieve a 1-GHz frequency resolution. Wednesday, June 3

Concurrent sessions are grouped across four pages. Please review all four pages for complete session information. 125 Room 336 Room 337 Room 338 Room 339 IQEC CLEO

1:30 p.m.–3:15 p.m. 1:30 p.m.–3:15 p.m. 1:30 p.m.–3:15 p.m. 1:30 p.m.–3:15 p.m. IWC • Entangled Photons I CWC • OPO I CWD • Large Mode Area and CWE • Nonlinear Microscopy Franco N. Wong; MIT, USA, Narasimha S. Prasad; NASA Bend Insensitive Fiber Brian E. Applegate; Texas A&M Presider Langley Res. Ctr., USA, Presider Jesper Lægsgaard; Technical Univ. Univ., USA, Presider of Denmark, Denmark, Presider

IWC1 • 1:30 p.m. CWC1 • 1:30 p.m. CWD1 • 1:30 p.m. CWE1 • 1:30 p.m. Multiple-Qubit Quantum State Visualization, Study of a Narrowband Optical Parametric Multi-Core Leakage-Channel Fibers with Miniaturized Epi-Third Harmonic Generation Joseph B. Altepeter1, Evan R. Jeffrey2, Milja Medic1, Oscillator at Degeneracy with a Transversely up to 26000 µm2 Combined Effective Mode- Microscope with a Sub-Micron Spatial Resolu- Prem Kumar1; 1Northwestern Univ., USA, 2Leiden Chirped Bragg Grating, Nicky Thilmann1, Björn Field Area, Ingmar Hartl, H. A. McKay, A. A. tion and a Video Rate, Shih-Hsuan Chia1, Nai- Inst. of Physics, Netherlands. We present a method Jacobsson1, Valdas Pasiskevicius1, Fredrik Laurell1, Marcinkevičius, L. Dong, M. E. Fermann; IMRA Chia Cheng1, Tzu-Ming Liu1, Ming-Che Chan1, for graphically visualizing any two-qubit quantum Eugeniu Rotari2, Vadim Smirnov2, Leonid Glebov2; America, Inc., USA. Hexagonally stacked all-glass I-Hsiu Chen1, Chi-Kuang Sun1,2; 1Dept. of Electrical state. This tool, based on the Poincaré sphere, 1Laser Physics, KTH, Royal Inst. of Technology, Swe- multi-core leakage-channel fibers consisting of Engineering and Graduate Inst. of Photonics and provides an unambiguous, intuitive, and useful den, 2OptiGrate, USA. We investigate the energy seven fused silica cores of up to 100µm in diameter Optoelectronics, Taiwan, 2Res. Ctr. for Applied compliment to photonic state tomography. and spectral properties of a narrowband (0.9 nm) were fabricated. Simultaneous fundamental mode Sciences, Academia Sinica, Taiwan. With a 2-D optical parametric oscillator, tunable around the propagation in all cores and their active coherent scanning MEMS mirror, we demonstrate a degeneracy point from 1055 to 1066 nm, by usage combination was demonstrated. miniaturized epi-third-harmonic-generation mi- of a transversely chirped volume Bragg grating. croscope with a video rate and a 0.7μm transverse resolution. In vivo THG imaging of human skin is demonstrated.

IWC2 • 1:45 p.m. CWC2 • 1:45 p.m. CWD2 • 1:45 p.m. CWE2 • 1:45 p.m. Near-Field Correlations in the Two-Photon Single Frequency and Tunable Operation of a Mode Control in Large-Mode-Area Fiber Lasers Enhanced Axial Confinement of Sum Fre- Field, Martin P. van Exter, Henrique Di Lorenzo Continuous Intracavity Frequency Doubled via Gain Filtering, John R. Marciante, Richard G. quency Generation in a Temporal Focusing Pires; Leiden Univ., Netherlands. We experimen- Singly Resonant Optical Parametric Oscillator, Roides; Univ. of Rochester, USA. Gain filtering of Setup, Adam Straub, Michael Durst, Chris Xu; tally demonstrate intriguing fine structures in Thu Hien My, Oussama Mhibik, Cyril Drag, Fabien higher-order modes in large-mode-area fibers is Cornell Univ., USA. We demonstrate enhanced the two-photon field that reflect the (near-field) Bretenaker; Lab Aimé Cotton, Univ. Paris Sud, experimentally demonstrated. While the beam axial confinement in a temporal focusing setup spatial correlations within the SPDC-generated France. A continuous intracavity-frequency-dou- quality degrades with pumping level in conven- using a shaped spectrum and a narrow emission photon pairs. These structures exhibit among bled singly resonant OPO is described. It provides tional fiber lasers, it remains constant in confined- filter, achieving 10x reduction of out-of-focus others a surface-enhanced two-photon yield and 485 mW of single-frequency orange radiation and gain fiber lasers due to gain filtering. background when compared to conventional spatial antibunching. is tunable between 585 and 678 nm. Its frequency is two-photon microscopy. stabilized within 4 MHz over 20 minutes.

IWC3 • 2:00 p.m. CWC3 • 2:00 p.m. CWD3 • 2:00 p.m. CWE3 • 2:00 p.m. Change of Entanglement of Light on Propaga- Spectral Properties of a Mirrorless Optical Optimizing Injection into Large-Mode-Area Real-Time Studies of Muscle Cell Contractions tion, Hoda Hossein-Nejad, Rene Stock, Daniel F. V. Parametric Oscillator, Gustav Strömqvist, Valdas Photonic Crystal-Fiber Amplifiers by Spatially with Second Harmonic Generation Microscopy, James; Univ. of Toronto, Canada. We demonstrate Pasiskevicius, Carlota Canalias; Royal Inst. of Tech- Resolved Spectral Interferometry, Jake Bromage, Nicole Prent1, Richard Cisek1, Catherine Green- that entanglement of photons emitted in a large nology, KTH, Sweden. In this work we show how Christophe Dorrer, Milton J. Shoup III, Jonathan D. halgh1, Arkady Major2, Bryan Stewart3, Virginijus solid angle can change on propagation. the spectral properties of the pump are transferred Zuegel; Univ. of Rochester, USA. Spatially-resolved Barzda1; 1Deptartment of Physics and Inst. for to signal and idler in a mirrorless optical paramet- spectral interferometry is used to measure the Optical Sciences, Univ. of Toronto, Canada, 2Dept. ric oscillator and that the idler properties strongly mode content of a Yb-doped photonic crystal- of Electrical and Computer Engineering, Univ. of depend on the grating vector. fiber amplifier having a 2300-µm2 mode area. The Manitoba, Canada, 3Deptartment of Biology, Univ. impact of misalignment at signal injection on the of Toronto Mississauga, Canada. Real-time second relative mode powers is quantified. harmonic generation microscopy of live myocytes was achieved with a femtosecond diode-pumped

Yb:KGd(WO4)2 laser. Negligible absorption allows for prolonged imaging during muscle contractions with no significant phototoxic effects or signal degradation.

IWC4 • 2:15 p.m. CWC4 • 2:15 p.m. CWD4 • 2:15 p.m. CWE4 • 2:15 p.m. Spatial Entanglement Characterization in a High Efficient kHz Repetition Rate Injection Characterizing the Modes of a Core-Pumped, Enhancement of Intra-Tissue Refractive Index Biphoton Beam, Dietmar Korn, Dirk Puhlmann, Seeded Picosecond Optical Parametric Genera- Large-Mode Area Er Fiber Using Spatially and Shaping (IRIS) of the Cornea by Two-Photon Carsten Henkel, Robert Elsner, Martin Ostermeyer; tor in LBO, Tobias Traub, Felix Ruebel, Johannes Spectrally Resolved Imaging, Jeff Nicholson, J. Absorption, Li Ding, Lana J. Nagy, Lisen Xu, Inst. for Physics and Astronomy, Univ. of Potsdam, L’Huillier; Technische Univ. Kaiserslautern, Ger- Jasapara, A. Desantolo, E. Monberg, F. Dimarcello; Jack C-H Chang, Jennifer Swanton, Wayne H. Germany. Spatial entanglement is investigated many. We report on a high efficient kHz repetition OFS Labs, USA. Higher-order-modes of a 70-µm Knox, Krystel R. Huxlin; Univ. of Rochester, USA. for applications in quantum imaging relying on rate ps OPG in LBO with total conversion efficien- core-diameter, Er-doped-fiber are characterized Nanojoule femtosecond laser pulses were used multi-photon absorption. A product of variances cies of >50% in the near infrared. Injection seeding over a broad wavelength range using a super- to modify the refractive index of living corneas. in space and momentum shows strong violation reduced the spectral bandwidth from typically continuum with spatially and spectrally resolved By doping with Sodium Fluorescein to increase of the classical correlation bound. 40nm to 0.4nm. imaging. Pumping the Er-doped-fiber with two-photon absorption, laser scanning speed 1480-nm in the fundamental mode decreases the could be greatly increased while inducing large higher-order-mode content. RI modifications. Wednesday, June 3 Wednesday,

126 CLEO/IQEC and PhotonXpo 2009 • May 31–June 5, 2009 Room 340 Room 341 Rooms 328-329 CLEO PhAST

1:30 p.m.–3:15 p.m. 1:30 p.m.–3:15 p.m. 1:15 p.m.–3:15 p.m. CWF • High-Power CWG • THz Plasmonics PWA • Defense Applications Semiconductor Lasers Richard D. Averitt; Boston Univ., of Lasers and Electro-Optics S. David Roh; Coherent Inc., USA, Presider Technology USA, Presider Timothy Carrig; Lockheed Martin, USA, Presider

CWF1 • 1:30 p.m. Invited CWG1 • 1:30 p.m. PWA1 • 1:15 p.m. Invited Coherently Combined Diode Laser Arrays and Scattering-Probe-Imaging of the Field Con- Chemical-Biological Detection Overview, Stacks, Robin K. Huang1, Bien Chann1, Leo J. finement on Tapered Metal-Wire Waveguides, Cindy Swim, Richard Vanderbeek, Darren Emge; Missaggia1, Steven J. Augst1, Michael K. Connors1, Victoria Astley, Hui Zhan, Rajind Mendis, Daniel Edgewood Chemical Biological Ctr., USA. State- George W. Turner1, Antonio Sanchez-Rubio1, M. Mittleman; Rice Univ., USA. Using a recently of-the-art sensors and emerging technologies are Joseph P. Donnelly1, John L. Hostetler2, Carl Mi- developed scattering-probe-imaging technique, under development for chemical and biological ester2, Friedhelm Dorsch2; 1MIT, USA, 2TRUMPF we observe strong confinement of the THz electric agent defense. Spectroscopic approaches such as Photonics, USA. We have coherently combined field at the end of a tapered metal-wire waveguide differential scattering, depolarization, and Raman up to 7.2 W CW using an individually addressable compared to an un-tapered wire. This confinement will be discussed. 10-element-array of 960-nm Slab-Coupled Optical agrees well with FEM simulations. Waveguide Lasers (SCOWLs). We are currently scaling the phase-locked output power to 100 W using SCOWL stacks.

CWG2 • 1:45 p.m. PWA2 • 1:45 p.m. Invited Planar Plasmonic Terahertz Guided-Wave Coarse-to-Fine: A Layered Sensing Approach Devices, Wenqi Zhu, Amit Agrawal, Ajay Nahata; to Situational Awareness, Edward Watson; Univ. of Utah, USA. We describe the realization AFRL, USA. Future military operations will of planar plasmonic THz guided-wave devices, require sophisticated information gathering and including straight waveguides, Y-splitters and exploitation tools. We highlight electro-optical 3dB-couplers, using periodically perforated metal technologies being developed. The approach to films. These perforated films behave as effective sensor implementation and the types of sensors media whose waveguiding properties can be being developed will be overviewed. broadly engineered.

CWF2 • 2:00 p.m. CWG3 • 2:00 p.m. 1060-nm Multi Quantum Well Diode Lasers Funneling of Terahertz Electromagnetic Waves with Narrow Vertical Divergence Angle of 8° through Nanogap Device, M. A. Seo1, H. R. Park1, and High Internal Efficiency, Agnieszka Pietrzak, J. S. Kyoung1, S. M. Koo1, N. K. Park1, O. K. Suwal2, Paul Crump, Frank Bugge, Hans Wenzel, Götz S. S. Choi2, D. S. Kim1; 1Seoul Natl. Univ., Republic Erbert, Günther Tränkle; Ferdinand-Braun-Inst. für of Korea, 2Sun Moon Univ., Republic of Korea. Höchstfrequenztechnik, Germany. MQW 1060 nm We show that terahertz waves transmit through structures with extremely thick 8.6µm waveguide a λ/30,000 nanogap separating two conducting resulting in 8° angle of vertical divergence have planes. The field enhancement responsible for been grown and tested. The measurements of this light funneling has a 1/f dependence, which uncoated lasers promise high optical power opera- originates from the charging time of the gap. tion with nearly circular beam-shape.

CWF3 • 2:15 p.m. CWG4 • 2:15 p.m. PWA3 • 2:15 p.m. Invited High-Power GaN-Based Blue-Violet Laser Di- Ultrafast Optical Control of Terahertz Surface HEL-JTO Programs in Directed Energy, Don odes, Shingo Kameyama, Y. Kunoh, K. Inoshita, D. Plasmon Polariton in Subwavelength Hole- Seeley1, Mark Neice1, Jack Slater2, Siva Mani2; 1High Inoue, Y. Murayama, Y. Bessho, T. Goto, T. Kunisato, Arrays at Room Temperature, Abul K. Azad1, Energy Laser Joint Technology Office (HEL-JTO), Y. Nomura; SANYO Electric Co., Ltd, Japan. We Zhen Tian2, Hou-Tong Chen1, Xinchao Lu2, Satish USA, 2Schafer Corp., USA. The HEL-JTO was have succsessfully developed blue-violet laser R. Kasarla1, Weili Zhang2, Antoinette J. Taylor1, John established to coordinate, advocate and com- diodes having the world’s highest output power F. O’Hara1; 1Los Alamos Natl. Lab, USA, 2School of municate the development of HEL technology. of 450mW by introducing a novel facet coating Electrical and Computer Engineering, Oklahoma The office manages a portfolio of HEL technology structure, reducing the internal loss in devices, State Univ., USA. We demonstrate ultrafast optical programs. The goals and status of these efforts and making a cavity length long. control of terahertz surface plasmon resonance in are reported. subwavelength metallic hole arrays. The transient photoconductivity of the substrate allows modula- tion of the THz resonance amplitude with a time scale of ~10 ps. Wednesday, June 3

Concurrent sessions are grouped across four pages. Please review all four pages for complete session information. 127 Rooms 321-323 Rooms 324-326 Room 314 JOINT IQEC

JWB • Novel Light Sources I— JWC • Nanophotonics and IWA • Coherence and Control— Continued Metamaterial Symposium I: Bulk Continued Metamaterials—Continued

JWB2 • 2:30 p.m. JWC4 • 2:30 p.m. IWA5 • 2:30 p.m. Activation of a 1.1 Petawatt Hybrid, OPCPA-Nd: Bulky Nanowire Metamaterials for Negative Spin Hall Effect of Light in a Semiconductor, Glass Laser, Erhard W. Gaul, Mikael Martinez, Joel Refraction at Broadband Frequencies from Jean-Michel Menard1, Adam Mattacchione1, John Blakeney, Martin Ringuette, Doug Hammond, Axel Visible to NIR, Zhaowei Liu1,2, Jie Yao1, Yongmin E. Sipe1, Arthur L. Smirl2, Henry M. van Driel1; Jochmann, Ramiro Escamilla, Ted Borger, Gilliss Liu1, Yuan Wang1, Cheng Sun1, Guy Bartal1, An- 1Univ. of Toronto, Canada, 2Lab for Photonics and Dyer, Todd Ditmire; Univ. of Texas at Austin, USA. gelica Stacy1, Xiang Zhang1,3; 1Univ. of California Quantum Electronics, Univ. of Iowa, USA. We We report on the activation of the 1.1 Petawatt at Berkeley, USA, 2Univ. of California at San demonstrate the spatial separation of right and left Laser (190 J, 170 fs) based on optical parametric Diego, USA, 3Lawrence Berkeley Natl. Lab, USA. circularly polarized components of a linear polar- chirped pulse amplification (OPCPA) and mixed We report the first bulk metamaterials at visible ized beam non-normally incident at an air-GaAs Nd: glass amplification. frequencies that shows intriguing negative refrac- interface through the transverse separation of opti- tion for all incident angles. The metamaterial is cally injected up- and down-spin electrons. realized by growing silver nanowire in a porous alumina template.

JWB3 • 2:45 p.m. JWC5 • 2:45 p.m. IWA6 • 2:45 p.m. A Multi-TW Few-Cycle Optical Parametric Super-Resolution Imaging Using Spatial Fou- All-Optical Injection, Control, and Detection of Chirped Pulse Amplifier, Laszlo Veisz1, Daniel rier Transform Infrared Spectroscopy, Leonid Ballistic Spin and Charge Currents in Group IV Herrmann1, Raphael Tautz1, Franz Tavella2, Alekseyev1,2, Evgenii Narimanov2, Jacob Khurgin3; Semiconductors, Arthur L. Smirl1, Eric J. Loren1, Alexander Buck1, Karl Schmid1,3, Vladimir Per- 1Princeton Univ., USA, 2Purdue Univ., USA, 3Johns Brian A. Ruzicka2, Lalani K. Werake2, Hui Zhao2, vak3, Michael Scharrer4, Philip Russell4, Ferenc Hopkins Univ., USA. We describe a scheme for far- Henry M. van Driel3; 1Univ. of Iowa, USA, 2Univ. of Krausz1,3; 1Max-Planck-Inst. für Quantenoptik, field subwavelength spectroscopy and imaging in Kansas, USA, 3Univ. of Toronto, Canada. Ballistic Germany, 2HASYLAB/DESY, Germany, 3Ludwig- the mid-IR and THz. This approach relies on scat- charge currents are injected into Ge and Si and Maximilians-Univ. München, Germany, 4Univ. of tering from an acoustic grating and recovers both pure spin currents into Ge using quantum interfer- Erlangen-Nuremberg, Germany. We report on the the amplitude and the phase of incident field. ence techniques and are spatially and temporally generation of 8 fs, 125 mJ pulses in a noncollinear resolved for the first time. optical parametric chirped pulse amplifier with a temporal contrast reaching 10 orders of magnitude at 5 ps before the main pulse.

JWB4 • 3:00 p.m. JWC6 • 3:00 p.m. IWA7 • 3:00 p.m. Precise Alignment of Large-Aperture Compres- Impact of Disorder on Surface Plasmons in Two- Ultrafast Coherent Control of Nonlinear Optical sor Gratings for High-Power Lasers by Using Dimensional Arrays of Metal Nanoparticles , Processes in Plasmonic Nanostructures, Tobias Diffraction Interferometry, Vladimir Chvykov, Jacob B. Khurgin1, Greg Sun2; 1Johns Hopkins Univ., Utikal1,2, Mark I. Stockman1,3, Albert P. Heberle1, Victor Yanovsky; Univ. of Michigan, USA. We USA, 2Univ. of Massachusetts at Boston, USA. We Markus Lippitz1,2, Harald Giessen1; 14th Physics introduce novel method of precise compressor study the impact of on the properties of surface Inst., Univ. of Stuttgart, Germany, 2Max Planck Inst. alignment for Petawatt-scale CPA lasers. The plasmons (SP) in the metal nanoparticles arrays for Solid State Res., Germany, 3Dept. of Physics and method is using compressor gratings as gratings and develop analytical expressions enabling us Astronomy, Georgia State Univ., USA. We present a of diffraction interferometer. It meets accuracy to ascertain degree of localization and mixing new technique to coherently control ultrafast non- requirements (~10-5) and allows simple procedures between the SP states. linear processes in a plasmonic nanostructure on of alignment. a femtosecond timescale. By using a four-photon process our detection provides full information about the coherence in the system.

3:15 p.m.–4:45 p.m. Coffee Break and Exhibit-Only Time, Exhibit Hall

3:45 p.m.–5:00 p.m. PhAST Market Focus Session: Biophotonics–Therapy, Exhibit Hall

NOTES ______Wednesday, June 3 Wednesday,

128 CLEO/IQEC and PhotonXpo 2009 • May 31–June 5, 2009 Room 315 Room 316 Room 317 IQEC CLEO

IWB • Fundamental Nonlinear CWA • Eye-Safe Wavelength CWB • Topics in Optical Processes—Continued Lasers I—Continued Metrology I—Continued

IWB5 • 2:30 p.m. CWA4 • 2:30 p.m. CWB5 • 2:30 p.m. Spatial and Temporal Interferences between High-Power Resonantly-Diode-Pumped CW Stability of an Acetylene Frequency Reference Four-Wave Mixing and Six-Wave Mixing Er3+:YAG Laser, Marc Eichhorn; French-German inside Kagome Structured Hollow-Core Photo- Channels, Utsab Khadka, Yanpeng Zhang, Blake Res. Inst. of Saint-Louis, France. Using high- nic Crystal Fiber, Kevin Knabe1, Jinkang Lim1, Karl Anderson, Min Xiao; Univ. of Arkansas, USA. brightness laser diodes for resonantly pumping Tillman1, Rajesh Thapa1, Francois Couny2, Philip S. Spatial and temporal interferences between four- a 1.64 µm Er:YAG laser, 9 W output power is Light2, Jeffrey W. Nicholson3, Brian R. Washburn1, wave mixing and six-wave mixing signals are achieved at 64.3 % intrinsic slope with up to 95 % Fetah Benabid2, Kristan L. Corwin1; 1Kansas State observed by using phase-control between these mode-fill efficiency. Univ., USA, 2Univ. of Bath, UK, 3OFS Labs, USA. nonlinear optical processes in a four-level atomic A continuous-wave laser has been stabilized to system. Atomic coherence is the key to observe an acetylene transition inside kagome photonic such phenomenon. crystal fiber. Stability as measured with a carbon nanotube fiber laser frequency comb is better than 1x10-11 at 10 s.

IWB6 • 2:45 p.m. CWA5 • 2:45 p.m. CWB6 • 2:45 p.m. Anti-Stokes Photoluminescence from n-type Total-Internal-Reflection-Pumped CW Er3+:YAG Full Nonlinear Conversion of a 200-nm Comb Free-Standing GaN Based on Competing Rod Laser with Crystalline Fiber Geometry, Produced by Multiple Four-Wave Mixing in a Two-Photon Absorption and Phonon-Assisted Marc Eichhorn; French-German Res. Inst. of Saint- Highly Nonlinear Fiber, Flavio C. Cruz, Jorge Absorption, Suvranta K. Tripathy, Yujie J. Ding; Louis, France. Experimental results on a 1.2 mm D. Marconi, Arismar Cerqueira S. Jr, Hugo L. Lehigh Univ., USA. Mechanisms for anti-Stokes diameter 60 mm long, TIR-pumped Er3+:YAG laser Fragnito; UNICAMP, Brazil. A 100-nm comb of photoluminescence observed at room temperature and its thermal lens effects are presented. Up to 9.4 optical frequencies spaced by 400 GHz at 790 from n-type free-standing GaN have been attrib- W output power are achieved. nm was obtained by second harmonic genera- uted by us to the competition between two-photon tion of an optical frequency comb produced by absorption and phonon-assisted absorption. multiple four-wave-mixing in a highly nonlinear optical fiber.

IWB7 • 3:00 p.m. CWA6 • 3:00 p.m. CWB7 • 3:00 p.m. Surface and Bulk Contributions to the Second- Er:YAG is a 2.5-Level Laser at 300°K, Jeffrey O. Widely Tunable, Phase-Locked CW-THz Radia- Order Nonlinearity of Gold, Fu Xiang Wang1, White; ARL, USA. We propose the “level param- tion by Photomixing of Two CW Lasers Locked 1 1 1 Francisco J. Rodriguez , Martti Kauranen , Wil- eters” l0 and l1 to quantify the concept of two-, to Two Independent Fiber Combs, Takeshi Yasui , lem M. Albers2, Risto Ahorinta3, John E. Sipe4; three- and four-level laser, for comparing different Hisanari Takahashi2,3, Yutaka Iwamoto2,3, Hajime 1Dept. of Physics, Tampere Univ. of Technology, laser media, operating temperatures, and choices Inaba2, Kaoru Minoshima2,3; 1Osaka Univ., Japan, Finland, 2VTT Microtechnology and Sensors, Fin- of pump and laser transitions. 2AIST, Japan, 3Tokyo Univ. of Science, Japan. Arbi- land, 3Optoelectronics Res. Ctr., Tampere Univ. of trary single-frequency CW-THz-wave generator Technology, Finland, 4Dept. of Physics and Inst. based on two-independent femtosecond fiber for Optical Sciences, Univ. of Toronto, Canada. combs is presented. Continuous tuning of a 120- We use two-beam second-harmonic generation GHz CW wave was demonstrated across several to separate the surface and bulk contributions to MHz, which is limited by electric bandwidth of the second-order nonlinearity of gold. The results THz-spectrum analyzer for evaluation. provide direct evidence of bulk contributions, nevertheless, surface-like contributions dominate the measured signals.

3:15 p.m.–4:45 p.m. Coffee Break and Exhibit-Only Time, Exhibit Hall

3:45 p.m.–5:00 p.m. PhAST Market Focus Session: Biophotonics–Therapy, Exhibit Hall

NOTES ______

______Wednesday, June 3 ______

Concurrent sessions are grouped across four pages. Please review all four pages for complete session information. 129 Room 336 Room 337 Room 338 Room 339 IQEC CLEO

IWC • Entangled Photons I— CWC • OPO I—Continued CWD • Large Mode Area CWE • Nonlinear Microscopy— Continued and Bend Insensitive Fiber— Continued Continued

IWC5 • 2:30 p.m. CWC5 • 2:30 p.m. CWD5 • 2:30 p.m. CWE5 • 2:30 p.m.

Entanglement Distillation of Two-Photon Polar- 1-GHz Femtosecond Optical Parametric Oscil- Bend-Induced Changes in Group Delay and A Femtosecond Yb:KGd(WO4)2 Laser for Bio- ization Qubits Using Tunable Local Filters, Hee lator Pumped by a 76-MHz Ti:sapphire Laser, Comparison with S2 Mode-Content Measure- logical Imaging of Yellow Fluorescent Protein, Su Park, Heonoh Kim, Sang-Kyung Choi; Korea Res. Omid Kokabee1, Adolfo Esteban Martin1, Kon- ments, John M. Fini, Jeffrey W. Nicholson; OFS Daaf Sandkuijl1, Arkady Major2, Richard Cisek1, Inst. of Standards and Science, Republic of Korea. stantinos Moutzouris2, Majid Ebrahim-Zadeh1,3; Labs, USA. Calculations show qualitative changes Guri Grang1, Jaideep Mathur3, Bryan Stewart1, Vir- A tunable entanglement distiller for arbitrary 1ICFO - Inst. de Ciencies Fotoniques, Mediterranean in relative index and group delay induced by ginijus Barzda1; 1Univ. of Toronto, Canada, 2Univ. two-photon polarization qubits is demonstrated Technology Park, Spain, 2Technological Educational typical coiling of fiber. Comparison with S2 mea- of Manitoba, Canada, 3Univ. of Guelph, Canada. using novel tunable local filters constructed with Inst.ion of Athens, Greece, 3Institucio Catalana surement shows excellent agreement in relative Real time multiphoton excitation fluorescence rotatable birefringent prisms. The distillation is de Recerca i Estudis Avancats (ICREA), Spain. group delay. microscopy of enhanced yellow fluorescent protein confirmed by comparing the concurrences of the We demonstrate a ~1 GHz femtosecond optical was performed with low photobleaching using a

two-photon states. parametric oscillator synchronously pumped by femtosecond Yb:KGd(WO4)2 laser. Using a con- a 76-MHz Ti:sapphire laser using a cavity longer ventional Ti:S laser this was previously unfeasible than the fundamental synchronous cavity length. due to low excitation efficiency. Near-transform-limited pulses with average dura- tions of 227-fs are generated.

IWC6 • 2:45 p.m. CWC6 • 2:45 p.m. CWD6 • 2:45 p.m. Invited CWE6 • 2:45 p.m. Two-Photon Interference for Quantum Cryp- Tunable Phase-Stabilized Infrared High Power What Are the Essential Technical Requirements Fiber-Optic Multiphoton in vivo Flow Cytom- tography with a Non-Maximally Entangled Parametric Source, Leng Yuxin, Zhang Chun- for the New Bend Insensitive Fiber? David Z. etry, Yu-Chung Chang, Jing Yong Ye, Thommey Photon Pair, Kaoru Shimizu, Hiroki Takesue, mei, Wang Jianliang, Wei Pengfei, Song Liwei, Li Chen; Verizon, USA. Bandwidth requirements for Thomas, Zhengyi Cao, Alina E. Kotlyar, James R. Kiyoshi Tamaki; NTT Basic Res. Labs, NTT Corp., Chuang, Li Ruxin, Xu Zhizhan; Shanghai Inst. residential customers have justified fiber penetra- Baker Jr., Theodore B. Norris; Univ. of Michigan, Japan. This paper proposes a novel scheme of of Optics and Fine Mechanics, China. Tunable tion into buildings. Macro-bend-loss was identi- USA. We demonstrate the use of a double-clad quantum cryptography with two-photon interfer- self-phase-stabilized femtosecond pulses are gen- fied as a major barrier in such small-dense-tight fiber probe to conduct two-photon excited flow ence of a non-maximally entangled photon pair. erated from an optical parametric amplifier. The scenarios, in which copper was typically the choice. cytometry in vivo. High detection efficiency of The security is based on impossibility of local output pulse wavelength is tunable from 1.3μm We present the requirements for deployment. GFP-expressing cells is demonstrated, and the unitary transformation between the certain non- to 2.3μm. The maximum pulse energy at 1.8μm initial dynamics of injected circulating cells is maximally entangled states. is ~1.2mJ/1kHz, with carrier-envelope-phase observed. fluctuation of ~0.15rad.

IWC7 • 3:00 p.m. CWC7 • 3:00 p.m. CWE7 • 3:00 p.m. Entanglement-Based Free Space Quantum Single Longitudinal Mode, 3 MHz Frequency Nonlinear Optical Imaging with Sub-12fs Puls- Cryptography in Full Daylight, Ilja Gerhardt, Stable, 11mJ, Type II Doubly Resonant OPO/ es, Yair Andegeko, Dmitry Pestov, Kyle E. Sprague, 1 Matthew P. Peloso, Caleb Ho, Antia Lamas-Linares, OPA for CO2 DIAL, Myriam Raybaut , Antoine Vadim V. Lozovoy, Marcos Dantus; Michigan State Christian Kurtsiefer; Ctr. for Quantum Technolo- Berrou1, Antoine Godard1, Ajmal K. Mohamed1, Univ., USA. Transform limited ultrashort pulses gies, Natl. Univ. of Singapore, Singapore. Many free Michel Lefebvre1, Axel Bohman2, Peter Geiser2, Peter are used in a laser-scanning two-photon micro- space quantum key distribution systems are Kaspersen2; 1ONERA - The French Aerospace Lab, scope for imaging of various biological specimens, restricted to operation at night. Implementing France, 2Norsk Elektro Optikk A/S (NEO), Norway. demonstrating the importance of dispersion-free

spectral, spatial and temporal filtering techniques, For CO2 differential-absorption LIDAR, the imaging system. Pulse characterization, qualitative we were able to establish a secure key transmission single-mode output of a type-II PPLN entangled- and quantitative data are presented. over several days using entangled photons. cavity nanosecond doubly-resonant OPO emitting at 2.05 µm is amplified to 11 mJ, with 3 MHz rms frequency stability and a M2 < 1.9.

3:15 p.m.–4:45 p.m. Coffee Break and Exhibit-Only Time, Exhibit Hall

3:45 p.m.–5:00 p.m. PhAST Market Focus Session: Biophotonics–Therapy, Exhibit Hall

NOTES ______Wednesday, June 3 Wednesday,

130 CLEO/IQEC and PhotonXpo 2009 • May 31–June 5, 2009 Room 340 Room 341 Rooms 328-329 CLEO PhAST

CWF • High-Power CWG • THz Plasmonics— PWA • Defense Applications Semiconductor Lasers— Continued of Lasers and Electro-Optics Continued Technology—Continued

CWF4 • 2:30 p.m. CWG5 • 2:30 p.m. Two-Electrode Tapered Laser at 1060 nm with Optical Coupling between Antionding Film Record-High (19 W/A) Modulation Efficiency at Plasmon Modes and Perpendicularly Polarized 700 Mbps, Myke Ruiz1, Helena Odriozola2, Owen Light, J. W. Lee, T. H. Park, Peter Nordlander, Dan- Kwok 3, Nicolas Michel1, M. Calligaro1, M. Lecomte1, iel M. Mittleman; Rice Univ., USA. We demonstrate O. Parillaud1, Michel Krakowski1, J. M. Tijero2, I. the spectral properties of resonant transmission in- Esquivias2, R. V. Penty3, I. H. White3; 1Alcatel-Thales duced by perpendicularly polarized light through 3-5 lab, France, 2ETSI Telecomunicación, Univ. Poli- an individual hole in a thin metallic film, using técnica de Madrid, Spain, 3Ctr. for Photonic Systems, time-domain terahertz spectroscopy. Electrical Engineering Div., Engineering Dept., Univ. of Cambridge, UK. We have obtained a high power of 3W CW, 57% maximum wall-plug efficiency, a record-high modulation efficiency of 19 W/A at 700 Mb/s, more than 1.6 W optical modulation amplitude and 19 dB extinction ratio.

CWF5 • 2:45 p.m. CWG6 • 2:45 p.m. PWA4 • 2:45 p.m. Invited Two Distinct Types of Dark-Line Defects in Magnetic Dependent Terahertz Propagation Airborne Laser Program Overview, Steve Post; a Failed InGaAs/AlGaAs Strained Quantum in a Random Metamaterial, Corey A. Baron, Missile Defense Agency, USA. An overview of the Well Laser Diode, Brendan Foran, Nathan Presser, Abdulhakem Y. Elezzabi; Univ. of Alberta, Canada. Airborne Laser (ABL) system will be presented, Yongkun Sin, Maribeth Mason, Steven C. Moss; We present an externally and actively tuneable including a short description of the ABL and Aerospace Corp., USA. TEM characterization metamaterial composed of random subwave- a review of mission objectives, weapon system of accelerated life-test failed InGaAs/AlGaAs length elements that is experimentally shown elements, program progression, and program quantum well 980nm laser diodes, by FIB sam- to alter the propagation direction of terahertz accomplishments. pling following EBIC, found two distinct types pulses by an amount adjustable via an external of dark-line defects providing insight for physics magnetic field. of failure models.

CWF6 • 3:00 p.m. CWG7 • 3:00 p.m. Wide Temperature Range High Power Broad Terahertz Spectroscopy of Plasmonic Fractals, Area 975nm DFB Lasers, Christoph M. Schultz, Amit K. Agrawal1, Tatsunosuke Matsui2, Wenqi Paul Crump, Hans Wenzel, Olaf Brox, Frank Bugge, Zhu1, Z. Valy Vardeny3, Ajay Nahata1; 1Dept. of Götz Erbert; Ferdinand-Braun-Inst. für Höchstfre- Electrical and Computer Engineering, Univ. of Utah, quenztechnik, Germany. 100µm stripe 975nm DFB USA, 2Dept. of Electrical and Electronic Engineer- lasers are shown to operate with spectral width ing, Mie Univ., Japan, 3Physics Dept., Univ. of Utah, <0.35nm to 100°C. Narrow (14°) vertical far field USA. Transmission properties of subwavelength and reasonable conversion efficiency (39,5%) aperture arrays having deterministic and sto- were achieved. A comparison with reference FP chastic fractal morphologies were studied using lasers is presented. THz-TDS. We find that transmission enhance- ment decreases with increasing array size. These observations are explained using density-density correlation function model.

3:15 p.m.–4:45 p.m. Coffee Break and Exhibit-Only Time, Exhibit Hall

3:45 p.m.–5:00 p.m. PhAST Market Focus Session: Biophotonics–Therapy, Exhibit Hall

NOTES ______

______Wednesday, June 3 ______

Concurrent sessions are grouped across four pages. Please review all four pages for complete session information. 131 NOTES Rooms 321-323 Rooms 324-326 Room 314 ______JOINT IQEC ______4:45 p.m.–6:30 p.m. 4:45 p.m.–6:30 p.m. 4:45 p.m.–6:30 p.m. ______JWD • Novel Light Sources II JWE • Nanophotonics and IWD • Photon-Lattice Jonathan Zuegel; Univ. of Metamaterials Symposium II: Interactions ______Rochester, USA, Presider Advances in Plasmonics Jacob B. Khurgin; Johns Hopkins ______Nikolay Zheludev; Univ. of Univ., USA, Presider Southampton, UK, Presider

______JWD1 • 4:45 p.m. Invited JWE1 • 4:45 p.m. Invited IWD1 • 4:45 p.m. Laser Based Synchrotron Light Sources, Hein- Negative Radiation-Pressure Response of a Left- Ultrafast Optical Measurements of Coher- ______rich Schwoerer1, Hans-Peter Schlenvoigt2, Kerstin Handed Plasmonic Metamaterial, Henri Lezec1, ent Acoustic Phonon Attenuation in Silicon, Haupt1, Fabian Budde2, Erich Rohwer1, Jordan Kenneth J. Chau1,2; 1NIST, USA, 2School of Engineer- Brian C. Daly1, Kwangu Kang2, David G. Cahill2; ______Gallacher3, Dino Jaroszynski3; 1Laser Res. Inst., ing, Univ. of British Columbia, Canada. We present 1Vassar College, USA, 2Univ. of Illinois at Urbana- Stellenbosch Univ., South Africa, 2Inst. für Optik the design, fabrication and opto-mechanical Champaign, USA. We report measurements of ______und Quantenelektronik, Friedrich-Schiller-Univ., characterization of a left-handed plasmonic meta- the attenuation of ~100 GHz coherent acoustic Germany, 3Univ. of Strathclyde, UK. We report material which exhibits a negative photon-pressure phonons in silicon and results are compared with ______on the generation of synchrotron radiation from response in the visible frequency range. existing theory. The results have implications for laser accelerated relativistic electrons propagating nanoscale thermal transport models and novel through an undulator. We discuss the necessary acoustic imaging schemes. ______steps towards a tuneable, ultrafast, coherent, UV light source. IWD2 • 5:00 p.m. ______Mechanism of the Multiple Raman Sidebands Generation in Diamond Pumped by Two Fem- ______tosecond Pulses, Eiichi Matsubara1,2, Kensuke Fukayama1, Taro Sekikawa1,2, Mikio Yamashita1,2; ______1Hokkaido Univ., Japan, 2CREST, Japan Science and Technolgy Agency, Japan. Detailed angle resolved spectroscopy reveals that intense multiple Raman- ______Nath like CARS signals (350-720 nm) are gener- ated in diamond under pumping of two-phonon ______Raman peak by two-color femtosecond pulses. ______JWD2 • 5:15 p.m. JWE2 • 5:15 p.m. IWD3 • 5:15 p.m. Characterization and Applications of a Bright, Planar Lenses Based on Nanoscale Slit Arrays in Observation of Anti-Stokes Fluorescence from ______Tunable, MeV Class Compton Scattering γ-Ray a Metallic Film, Lieven Verslegers, Peter B. Catrys- GaN Film Grown on Si (111) Substrate, Suvranta Source, Felicie Albert, Scott G. Anderson, Gerald se, Zongfu Yu, Justin S. White, Edward S. Barnard, K. Tripathy1, Guibao Xu1, Xiaodong Mu1, Yujie J. A. Anderson, Shawn M. Betts, David J. Gibson, Mark L. Brongersma, Shanhui Fan; Stanford Univ., Ding1, Muhammad Jamil1, Ronald A. Arif1, Nelson ______Christian A. Hagmann, Micah S. Johnson, Mike J. USA. We experimentally demonstrated planar Tansu 1, Jacob B. Khurgin2; 1Lehigh Univ., USA, Messerly, Miroslav Y. Shverdin, Aaron M. Tremaine, lenses based on nanoscale slit arrays in a metallic 2Johns Hopkins Univ., USA. Phonon-assisted ______Fred V. Hartemann, Brian Rusnak, Craig W. Sid- film. Electromagnetic simulations of lens designs anti-Stokes fluorescence has been observed in ers, Dennis P. McNabb, Christopher P. J. Barty; and confocal measurements on manufactured GaN film grown on Si (111) substrate. The donor- ______Lawrence Livermore Natl. Lab, USA. We report structures show excellent agreement, but deviate acceptor pairs and bound excitons have played detailed spectral and spatial characterization of a from simple theory. primary roles in the generation of anti-Stokes ______0.1 MeV-0.8 MeV tunable ultra-bright laser-based fluorescence. Compton scattering source. Nuclear Resonance Fluorescence experiments with the source are ______also presented.

______JWD3 • 5:30 p.m. JWE3 • 5:30 p.m. IWD4 • 5:30 p.m. Production of Infrared Pulses from a Laser Photonic Metamaterials by Direct Laser Writing, Coherent Optical and Acoustic Phonons ______Wakefield Electron Accelerator, Chih-Hao Pai1, Michael S. Rill1, Christine E. Kriegler1, Michael Coupled with the Charge-Ordering Phase 2 2 2 1 2 1 Li-Chung Ha , Ming-Wei Lin , Jih-Ming Lin , Thiel , Erich Müller , Andreas Frölich , Georg von Transition in La1/4Pr3/8Ca3/8MnO3, Kyeong-Jin ______Jyhpyng Wang2, Szu-yuan Chen2, Hsu-Hsin Chu3, Freymann3, Stefan Linden3, Sabine Essig4, Kurt Jang1, Jongseok Lim1, Jihee Kim2, Ki-Ju Yee2, Jai Jiunn-Yuan Lin4; 1Natl. Taiwan Univ., Taiwan, Busch4, Dagmar Gerthsen2, Horst Hahn3, Martin Seok Ahn3, Jaewook Ahn1; 1KAIST, Republic of 2Academia Sinica, Taiwan, 3Dept. of Physics, Natl. Wegener1; 1Inst. für Angewandte Physik and Ctr. for Korea, 2Chungnam Natl. Univ., Republic of Korea, ______Central Univ., Taiwan, 4Dept. of Physics, Natl. Functional Nanostructures, Univ. Karlsruhe (TH), 3Pusan Natl. Univ., Republic of Korea. Ultrafast Chung Cheng Univ., Taiwan. Production of intense Germany, 2Lab für Elektronenmikroskopie and Ctr. pump-probe spectroscopy is used to investigate

______infrared pulses with 250-microjoule pulse energy for Functional Nanostructures, Univ. Karlsruhe La1/4Pr3/8Ca3/8MnO3. Coherent optical and acoustic from a laser wakefield accelerator is demonstrated. (TH), Germany, 3Inst. für Nanotechnologie, phonons are observed strongly coupled with the ______It is strongly correlated with the production of self- Forschungszentrum Karlsruhe in der Helmholtz- charge-ordering phase transition. Phonon charac- injected monoenergetic electron beam. Gemeinschaft, Germany, 4Inst. für Theoretische teristics are well understood in a hypothesis related ______Festkörperphysik and Ctr. for Functional Nano- with charge-ordering gap opening. structures, Univ. Karlsruhe (TH), Germany. We present a planar magnetic metamaterial fabricated ______using 3-D direct laser writing and silver chemi- cal vapor deposition as well as a negative-index ______bi-anisotropic metamaterial metallized via silver shadow evaporation. Calculations and experi- ______ments show good agreement. ______Wednesday, June 3 Wednesday,

132 CLEO/IQEC and PhotonXpo 2009 • May 31–June 5, 2009 Room 315 Room 316 Room 317 IQEC CLEO

4:45 p.m.–6:30 p.m. 4:45 p.m.–6:30 p.m. 4:45 p.m.–6:30 p.m. IWE • Optomechanical Effects CWH • Eye-Safe Wavelength CWI • Topics in Optical Tal Carmon; Univ. of Michigan, Lasers II Metrology II Ann Arbor, USA, Presider Mark Dubinskii; ARL, USA, Jason Jones; Univ. of Arizona, Presider USA, Presider

IWE1 • 4:45 p.m. Tutorial CWH1 • 4:45 p.m. CWI1 • 4:45 p.m. Invited Cavity Optomechanics, Kerry Vahala; Caltech, Thulium Fiber Laser 4-Pass End-Pumped High Optical Interferometers with Reduced Sensitiv- USA. Cavity enhancement of optical fields is pro- Efficiency 2.09-μm Ho:YAG Laser, Xiaodong ity to Thermal Noise, H. Jeff Kimble1, Benjamin L. viding a new way to couple light and mechanical Mu, Helmuth E. Meissner, Huai-Chuan Lee; Onyx Lev2, Jun Ye3; 1Caltech, USA, 2Univ. of Illinois, USA, motion. Its application to mechanical cooling Optics, Inc., USA. Slope efficiency as high as 80% 3Univ. of Colorado, USA. Thermal phase noise in and amplification, example implementations, has been achieved in Tm:fiber laser end-pumped optical interferometry can be compensated by and prospects for new science and technology adhesive free bonded (AFB) YAG/Ho:YAG/YAG exploiting coherence for underlying stochastic are reviewed. laser composite. 18.7-W output power at 2.09 μm displacements and strains. The phase upon reflec- has been achieved at pump power of 24.3 W. tion from a fluctuating mirror’s surface can thereby have reduced sensitivity to thermal noise.

CWH2 • 5:00 p.m. Q-Switched Tm3+:YAG Rod Laser with Crystal- line Fiber Geometry, Marc Eichhorn, Christelle Kieleck, Antoine Hirth; French-German Res. Inst. of Saint-Louis, France. We present experimental results on TIR-pumped Q-switched Tm3+:YAG lasers pumped at 804 nm. Up to 5.6 mJ pulse energy is achieved (25.9 kW peak power at 216 ns pulse width). Kerry Vahala is the Ted and Ginger Jenkins Pro- fessor of Information Science and Technology and Professor of Applied Physics at Caltech. His research on micro-cavities has led to wafer-based CWH3 • 5:15 p.m. CWI2 • 5:15 p.m. devices operating in the Q regime above 100 mil- Efficient Fiber-Laser-Pumped Ho:YLF Oscil- Measurements of the Group Delay Dispersion lion, enabling micro-scale Raman and Parametric lator and Amplifier Utilizing the Transmitted in High Finesse Optical Cavities, T.J. Hammond, sources as well as cavity QED on-a-chip systems. Pump Power of the Oscillator, Hencharl J. Strauss, Arthur K. Mills, David J. Jones; Univ. of British His current research is focused on cavity opto- Wayne Koen, Christoph Bollig, M. J. Daniel Esser, Columbia, Canada. We present a simple method mechanical phenomena associated with radiation Dieter Preussler, Kwanele Nyangaza, Cobus Jacobs; for determining the group delay dispersion of pressure in microresonators. Vahala has received Council for Scientific and Industrial Res., South a high finesse optical cavity by measuring the the IEEE Sarnoff Award for his work on quantum- Africa. We present a novel scheme for a compact dependence of the cavity’s optical path length well laser dynamics, was the first recipient of and robust pulsed fiber-laser-pumped Ho:YLF on frequency. the Richard P. Feynman Hughes Fellowship and oscillator and amplifier system, where the pump has also received an Alexander Von Humboldt power transmitted by the oscillator is utilized to Research Award. He is a Fellow of The Optical pump the amplifier. Society, was program co-chair for CLEO 99, General Chair for CLEO 2001 and has also served as associate editor on several journals.

CWH4 • 5:30 p.m. CWI3 • 5:30 p.m. 1.88 μm InGaAsP Pumped, Room Temperature Effect of Structural Distortion on Fabry-Perot Ho:LuAG Laser, Norman P. Barnes1, Farzin Temperature Response, Richard W. Fox; NIST, Amzajerdian1, Donald J. Reichle1, George Busch2, USA. Low expansion glass cavities with optically Paul Leisher3; 1NASA Langley Res. Ctr., USA, 2Sci- contacted mirrors can exhibit structural distor- ence Application Intl., USA, 3nLight, USA. A room tions at the mirrors which significantly shift the temperature, directly diode pumped Ho:LuAG temperature at which dν/dT = 0. An analytical laser oscillated for the first time. Direct pumping of analysis that incorporates finite element model- the Ho upper laser manifold maximizes efficiency, ing is given. minimizes heating, and eliminates Ho:Tm energy sharing. Design and performance are presented. Wednesday, June 3

Concurrent sessions are grouped across four pages. Please review all four pages for complete session information. 133 Room 336 Room 337 Room 338 Room 339 IQEC CLEO

4:45 p.m.–6:30 p.m. 4:45 p.m.–6:30 p.m. 4:45 p.m.–6:30 p.m. 4:45 p.m.–6:30 p.m. IWF • Entangled Photons II CWJ • OPO II CWK • High-Power Ultrafast CWL • Parametric Amplification Prem Kumar; Northwestern Takunori Taira; Laser Res. Ctr. for Fiber Sources Todd Ditmire; Univ. of Texas at Univ., USA, Presider Molecular Science, Insti, Japan, Axel Ruehl; IMRA America, Inc., Austin, USA, Presider Presider USA, Presider

IWF1 • 4:45 p.m. CWJ1 • 4:45 p.m. CWK1 • 4:45 p.m. CWL1 • 4:45 p.m.

Interferometry with a Photon-Number Re- GaSxSe1-x Compounds for Nonlinear Optics, Peak Power Scaling towards Ultrashort Pulses at Strong Bandwidth and Efficiency Improvement solving Detector, Christoph F. Wildfeuer1,2,3, Vladimir L. Panyutin1, Alexander I. Zagumennyi2, High Repetition Rates, Steffen Hädrich1, Jan Roth- by Passive Pulse Shaping in Cavity-Enhanced Aaron Pearlman2, Jun Chen2,3, Jingyun Fan2,3, Abdelmounaime F. Zerrouk3, Frank Noack1, Val- hardt1, Tino Eidam1, Damian N. Schimpf1, Fabian OPCPA, Aleem M. Siddiqui, Jeffrey Moses, Alan Migdall2,3, Jonathan P. Dowling1; 1Hearne entin Petrov1; 1Max-Born-Inst., Germany, 2General Röser1, Jens Limpert1, Andreas Tünnermann1,2; Kyung-Han Hong, Franz X. Kärtner; MIT, USA. Inst. for Theoretical Physics, Louisiana State Univ., Physics Inst. of the Russian Acad. of Sciences, Rus- 1Friedrich Schiller Univ. Jena, Germany, 2Fraunhofer An enhancement cavity can optimally reshape the USA, 2Optical Technology Div., NIST, USA, 3Joint sian Federation, 3Zecotek Photonics Singapore Pte Inst. for Applied Optics and Precision Engineering, small-signal gain across the interacting pulses of a Quantum Inst., Univ. of Maryland, USA. With Ltd, Singapore. We measure the nonlinearity and Germany. We present two scaling concepts for chirped-pulse parametric amplifier, increasing the

photon-number resolving detectors, we show transparency of mixed GaSxSe1-x crystals and show fiber based system. Ultrashort pulses with high gain bandwidth dramatically while simultaneously compression of interference fringes with increas- that GaS0.4Se0.6 is a promising nonlinear mate- peak power are generated while maintaining the boosting the conversion efficiency. ing photon number for both Michelson and Fabry- rial for mid-IR (>5 µm) OPO operation without advantages of fiber laser systems such as high Pérot interferometers. We also theoretically show two-photon absorption for a pump wavelength repetition rate and good beam quality. supersensitivity for nonclassical light. of 1064 nm.

IWF2 • 5:00 p.m. CWJ2 • 5:00 p.m. CWK2 • 5:00 p.m. CWL2 • 5:00 p.m. Tomography of a Heralded N00N State with OP-GaAs OPO Pumped by a Q-switched 100W, Fiberised, Linearly-Polarized, Picosecond Multi-Stage Optimization of Ultrabroadband Losses, Nicholas L. Thomas-Peter, Brian J. Smith, Tm,Ho:silica Fiber Laser, Christelle Kieleck1, Ytterbium Doped Fiber MOPA, Kangkang Chen, High-Energy Optical Parametric Chirped Pulse Ian A. Walmsley; Clarendon Lab, Univ. of Oxford, Marc Eichhorn1, Antoine Hirth1, David Faye2, Eric Shaif-ul Alam, Dejiao Lin, Andrew Malinowski, Da- Amplification, Jeffrey Moses1, Cristian Manzoni2, UK. We fully characterize a heralded two-photon Lallier2, Stuart D. Jackson3; 1French-German Res. vid J. Richardson; Optoelectronic Res. Ctr., Univ. of Shu-Wei Huang1, Giulio Cerullo2, Franz X. Kärt- N00N state in the presence of losses, including Inst. of Saint-Louis (ISL), France, 2Thales Res. and Southampton, UK. We report a PM, fully-fiberised, ner1; 1MIT, USA, 2Politecnico di Milano, Italy. We the one-photon and vacuum components. Re- Technology, France (TRT), France, 3Optical Fiber picosecond fiber MOPA delivering 20 ps pulses present a procedure for simultaneous optimization construction shows large vacuum and one-photon Technology Ctr., Univ. of Sydney, Australia. We at repetition rates up to 970 MHz and at average of efficiency-bandwidth product and super- components. report on the first OP-GaAs OPO directly pumped powers of up to 100 W. fluorescence noise suppression in ultrabroadband by a 2.09 µm fiber laser. Up to 0.6 W average output high-energy optical parametric chirped pulse power was achieved at 20 kHz repetition rate in amplification. Gain dependence of parameters the mid-infrared range. makes stage-by-stage signal chirp optimization necessary in multi-stage amplification.

IWF3 • 5:15 p.m. CWJ3 • 5:15 p.m. CWK3 • 5:15 p.m. CWL3 • 5:15 p.m. On the Practicality of Quantum Interferometry Achromatic Double-Pass Configuration in a Sin- 45 Watts Average Power, 3 ps, 1.3-GHz Rep- 15-fs, 1-µJ, 100-kHz Pulses by Direct Seeding of Using Photonic N00N States, Gerald Gilbert, gle Longitudinal Mode Doubly Resonant OPO, etition Rate Yb-Fiber Amplification System, a NOPA and Its Fiber Pump by a CEP Stabilized Yaakov S. Weinstein; MITRE, USA. We show that Bertrand Hardy, Sylvain Guilbaud, Antoine Berrou, Dimitre G. Ouzounov, Heng Li, Bruce Dunham, Ti-Sapphire Oscillator, Julien Nillon, Sebastien attenuated N00N states lead to a worse phase Myriam Raybaut, Antoine Godard, Michel Lefebvre; Charles Sinclair, Frank W. Wise; Cornell Univ., USA. Montant, Johann Boullet, Rudy Desmarchelier, estimate than an equally attenuated N separable ONERA, The French Aerospace Lab, France. We Pulses from harmonically-mode-locked fiber laser Yoann Zaouter, Eric Cormier, Stéphane Petit; Univ. state unless the transmittance of the medium present a new, low threshold, narrow linewidth, were amplified in Yb-fiber to average power of de Bordeaux 1-CNRS-CEA, CELIA, France. We is very high. entangled cavity scheme for nanosecond OPO. 45 watts in good-quality 3-ps-pulses, at 1.3-GHz report on the direct seeding of a 7-fs Ti:sapphire Thanks to this compact design, open loop single repetition rate in a near diffraction-limited-beam. oscillator into a fiber amplifier at 100-kHz repeti- longitudinal mode operation is achieved over 15-watts-average-power at 520 nm is produced by tion rate used for pumping a NOPA. 1-µJ pulses hours with 5 MHz short term stability. second-harmonic generation. have been then recompressed down to 15-fs.

IWF4 • 5:30 p.m. CWJ4 • 5:30 p.m. CWK4 • 5:30 p.m. CWL4 • 5:30 p.m. Heralded Generation of a Three-Photon N00N Fiber-Laser-Pumped CW OPO for Red, Green, Sub-50 fs Pulse Generation from a High Power High-Power, Few-Cycle, Phase-Stabilized 2.2- State, Heonoh Kim, Hee Su Park, Sang-Kyung Choi; Blue Laser Generation, Shoutai Lin, Yen-Yin Yb-Doped Fiber Amplifier, Yujun Deng, Ching- µm Optical Parametric Chirped Pulse Ampli- Korea Res. Inst. of Standards and Science, Republic Lin, Rong Yu Tu, Tsong-Dong Wang, Yen Chieh Yuan Chien, Bernard G. Fidric, James D. Kafka; fier, Shu-Wei Huang1, Jeffrey Moses1, Kyung-Han of Korea. A heralded three-photon N00N state is Huang; Natl. Tsing Hua Univ., Taiwan. We report a Spectra-Physics, Newport Corp., USA. We demon- Hong1, Edilson L. Falcão-Filho1, Andrew Benedick1, generated from two pairs of photons produced cw-RGB laser based on an Yb-fiber-laser pumped strate the generation of 48 fs, 226 nJ pulses from Jeremy Bolger2, Benjamin Eggleton2, Franz X. by spontaneous parametric down-conversion OPO with intra- and extra-cavity wavelength an Yb-doped fiber amplifier with 18 W of average Kärtner1; 1MIT, USA, 2Univ. of Sydney, Australia. (SPDC). The measured four-photon coincidences converters. At 25-W pump power, the laser power. Gain fiber length and pump wavelength are We demonstrate a high-peak-power, 1-kHz, reveal fringes three times finer than single-photon generated 5, 0.5, and 0.01-W at 633, 532, and 450 chosen to achieve this optimum result. 2.2-μm OPCPA for long-wavelength-driven interference. nm, respectively. high harmonic generation that produces 9-GW, 3-optical-cycle, CEP-stabilized pulses, allowing tunneling-ionization-threshold intensity with low Guoy phase shift. Wednesday, June 3 Wednesday,

134 CLEO/IQEC and PhotonXpo 2009 • May 31–June 5, 2009 Room 340 Room 341 Rooms 328-329 IQEC CLEO PhAST

4:45 p.m.–6:30 p.m. 4:45 p.m.–6:30 p.m. 4:45 p.m.–6:45 p.m. IWG • Applications of Cold CWM • THz Imaging PWB • Lasers and Optics for Atoms Takeshi Yasui; Osaka Univ., Astronomy and Spacebased Alberto Marino; NIST, USA, Japan, Presider Sensing Presider Robert L. Byer; Stanford Univ., USA, Presider

IWG1 • 4:45 p.m. CWM1 • 4:45 p.m. PWB1 • 4:45 p.m. Invited Accuracy of a High Sensitivity Atomic Gravi- Mode Imaging and Dispersion Analysis in Tera- The Decadal Survey, Berrien Moore; Climate Cen- meter, Nicola Malossi, Quentin Bodart, Sebastian hertz Waveguides Using Terahertz Near-Field tral, USA. Two years ago, the National Research Merlet, André Clairon, Arnaud Landragin, Franck Microscopy, Oleg Mitrofanov1, Thomas Tan1, Paul Council released a Decadal Survey that laid out Pereira Dos Santos; Lab Natl. de Métrologie et R. Mark2, Bradley Bowden2, James A. Harrington2; recommendations for the next ten years of observ- d’Essais--Système de Références Temps-Espace 1Univ. College London, UK, 2Rutgers Univ., USA. ing Earth from space. This paper discusses that (LNE-SYRTE), France. Systematic effects on the Mode structure, transmission loss and dispersion report and the government’s subsequent actions. stability (1.4×10−8g at 1s) and accuracy of a com- are characterized in low-loss (~1dB/m) Terahertz pact cold atoms gravimeter at SYRTE-LNE are (THz) dielectric-lined hollow metallic waveguides. studied with special emphasis on the effect due to THz near-field probe imaging and spectroscopy light wave aberration of the Raman Lasers. is applied for precise mode imaging and selective mode probing.

IWG2 • 5:00 p.m. Invited CWM2 • 5:00 p.m. Quantum Information Processing with Double- THz Subwavelength-Fiber-Based Near-Field Well Optical Lattices, Nathan Lundblad, James V. Microscope, Hung-Wen Chen1, Chui-Min Chiu1, Porto; NIST, USA. We demonstrate a technique to Yu-Ru Huang1, Chun-Chiu Kuo1, Yuh-Jing Huang2, address a spatially dense field-insensitive qubit Wen-Jeng Lee3, Chi-Kuang Sun4; 1Graduate Inst. register composed of neutral atoms held in a of Photonics and Optoelectronics, Natl. Taiwan double-well optical lattice. We robustly perform Univ., Taiwan, 2Inst. of Astronomy and Astrophys- single-qubit rotation on qubits located at ad- ics, Academia Sinica, Taiwan, 3Natl. Taiwan Univ. dressed lattice sites. Hospital, Taiwan, 4Dept. of Electrical Engineering and Graduate Inst. of Photonics and Optoelectron- ics, Natl. Taiwan Univ., and Res. Ctr. for Applied Sciences, Academia Sinica, Taiwan. We success- fully established a compact all-THz fiber-scanning near-field microscope operating at room-tem- perature. This upright transmission-illumination microscope was applied for diagnosis of breast tumor biopsy samples with ~100% specificity and ~100% sensitivity.

CWM3 • 5:15 p.m. PWB2 • 5:15 p.m. Invited New Approach for an Electro-Optic THz- Lasers and Electro-Optics for Ground-Based Detector Array Using Photonic Mixing Device Astronomy, Richard Dekany; Caltech, USA. To Camera, Gunnar Spickermann, Peter Haring expand their science reach, terrestrial observa- Bolívar; Siegen Univ., Germany. We present a new tories have long demanded innovative optical 2-D electrooptical THz detector using a photonic technologies. Today, photonics enabling the mixing device (PMD) camera. This combination active control, compensation, and detection of increases sensitivity drastically, enabling the use of astronomical light are once again opening new non amplified fs laser sources for high resolution vistas on our Universe. real-time THz imaging.

IWG3 • 5:30 p.m. CWM4 • 5:30 p.m. Ultra-Sensitive Faraday Rotation Measurements Time-Reversal and Model-Based Imaging in a from an Atom-Light Quantum Interface, Marco THz Waveguide, Malakeh A. Musheinesh, Charles Koschorreck, Mario Napolitano, Brice Dubost, J. Divin, Jeffrey A. Fessler, Theodore B. Norris; Univ. Morgan W. Mitchell; ICFO, Spain. Highly sensitive of Michigan, USA. A substantial improvement in Faraday rotation measurements are performed the reconstruction of time-reversed Thz fields is on an ensemble of 87Rb. The deduced interaction demonstrated by adapting a waveguide technique strength is discussed in the context of spin- from ultrasound imaging. Furthermore, a model squeezing. We present a method for spin state based reconstruction method is considered as an tomography based on Faraday rotations. alternative to time-reversal THz imaging. Wednesday, June 3

Concurrent sessions are grouped across four pages. Please review all four pages for complete session information. 135 Rooms 321-323 Rooms 324-326 Room 314 JOINT IQEC

JWD • Novel Light Sources II— JWE • Nanophotonics and IWD • Photon-Lattice Continued Metamaterials Symposium Interactions—Continued II: Advances in Plasmonics— Continued

JWD4 • 5:45 p.m. JWE4 • 5:45 p.m. IWD5 • 5:45 p.m. Coherent Betatron Radiation from Laser- Plasmon Resonance Variation from Strongly Bias-Controlled Coherent Acoustic Phonon Wakefield Accelerated Bunches of Monoen- Interacting Gold Nanorods, Moussa N’Gom1, Generation in InGaN/GaN Multiple-Quantum- ergetic Electrons, Stuart P. D. Mangles1, Stefan Theodore Norris1, Rolf Erni2; 1Univ. of Michigan Wells Light Emitting Diodes, Pei-Hsun Wang1, Kneip1, Christopher McGuffey2, Stepan S. Bulanov2, at Ann Arbor, USA, 2Lawrence Berkeley Natl. Lab, Yu-Chieh Wen1, Shi-Hao Guol1, Hung-Cheng Lin2, Vladimir Chvykov2, Franklin Dollar2, Y. Horovitz2, USA. Electron-energy-loss-spectroscopy com- Peng-Ren Cheng2, Jin-Wei Shi2, Jen-Inn Chyi2, C. Huntington2, Galina Kalintchenko2, Anatoly bined with spectral-imaging in a transmission- Chih-Ming Lai3, Chi-Kuang Sun4,5; 1Graduate Inst. Maksimchuk2, Takeshi Matsuoka2, Charlotte electron-microscope is used to probe-and-map of Photonics and Optoelectronics, Natl. Taiwan Palmer1, Kim Ta Phuoc3, Pascal Rousseau2, Victor the energy-distribution of the optical-frequency Univ., Taiwan, 2Dept. of Electrical Engineering, Yanovsky2, Karl Krushelnick2, Zulfikar Najmudin1; surface-plasmons of coupled gold nanorods. Natl. Central Univ., Taiwan, 3Dept. of Electronic 1Imperial College London, UK, 2Univ. of Michigan, Local-field-enhancement and spectral-shift of Engineering, Ming Chuan Univ., Taiwan, 4Dept. of USA, 3Lab d’Optique Applique, France. X-rays the surface-plasmon-modes is observed when two Electrical Engineering and Graduate Inst. of Photon- generated by 0.1-0.5 GeV electron beams gener- nanoparticles are electromagnetically coupled. ics and Optoelectronics, Natl. Taiwan Univ., Taiwan, ated using a 100 TW laser are shown to have a 5Res. Ctr. for Applied Sciences, Academia Sinica, low emittance, be spatially coherent and have a Taiwan. We demonstrate the control of coherent peak brightness comparable to 3rd generation acoustic phonon generation by applying voltage synchrotron sources. across InGaN/GaN multiple-quantum-wells light emitting diodes (LEDs). The acoustic phonons oscillation can be switched off by increasing the reverse bias up to -25V.

JWD5 • 6:00 p.m. JWE5 • 6:00 p.m. IWD6 • 6:00 p.m. Generation of a 1 Picosecond Soft X-Ray Laser Femtosecond Surface Plasmon Interferometry Coherent Lattice Vibrations in Small Diameter Pulses from an Injection-Seeded Plasma Ampli- with Gold Nanostructures, Vasily V. Temnov1, Single-Walled Carbon Nanotubes, Yong-Sik fier, Yong Wang1, Mark Berrill1, Francesco Pedaci1, Keith Nelson1, Gaspar Armelles2, Alfonso Cebol- Lim1, Jae-Geum Ahn1, Taiha Joo2, Ki-Ju Yee3, E. H. M. M. Shakya2, S. Gilbertson2, Zenghu Chang2, lada2, Tim Thomay3, Alfred Leitenstorfer3, Rudolf Haroz4, L. G. Booshehri4, J. Kono4; 1Dept. of Applied E. Granados1, Brad Luther1, M. A. Larotonda1, Bratschitsch3; 1MIT, USA, 2Inst. de Microelectrónica Physics, Konkuk Univ., Republic of Korea, 2Dept. of Dave Alessi1, Jorge Rocca1; 1Colorado State Univ., de Madrid, Spain, 3Dept. of Physics and Ctr. for Chemistry, Pohang Univ. of Science and Technology, USA, 2Kansas State Univ., USA. Phase-coherent Applied Photonics, Univ. of Konstanz, Germany. Republic of Korea, 3Dept. of Physics, Chungnam 1.13±0.47 ps soft x-ray laser(SXRL) were gener- We measure ultrafast electron dynamics in gold Natl. Univ., Republic of Korea, 4Dept. of Electrical ated by injection-seeding a solid-target Ne-like Ti via ultrafast surface plasmon interferometry. A and Computer Engineering, Rice Univ., USA. We plasma amplifier with high harmonic pulses. This new plasmonic micronterferometer with tilted report on coherent phonon oscillations of non- is the shortest pulse duration reported to date from slit-groove pair is used to unambiguously deter- resonantly excited RBMs at the excitation as high

a table-top SXRL amplifier. mine changes of real and imaginary parts of the as 300meV above the E11 transition level for (6,5) dielectric function. and (7, 3) tubes in isolated CoMoCAT SWNTs.

JWD6 • 6:15 p.m. JWE6 • 6:15 p.m. IWD7 • 6:15 p.m. Infrared Multimillijoule Single-Filament Super- Surface Plasmon Waveguide Mode Hybridiza- Phonon Interaction on a Single Quantum Dot continuum Generation, Oliver D. Mücke1, Aart tion and Lasing in Sub-wavelength Microdisks Emission Line, Erik Stock1, Andreas Baumgartner2, J. Verhoef1, Audrius Pugžlys1, Andrius Baltuška1, at 1.3μm, Raviv Perahia, Thiago P. Mayer Alegre, Matthias-Rene Dachner3, Till Warming1, Andrei Skirmantas Ališauskas2, Valerijus Smilgevičius2, Amir Safavi-Naeini, Oskar Painter; Caltech, USA. Schliwa1, Amalia Patanè2, Laurence Eaves2, Mar- Jonas Pocius3, Linas Giniūnas3, Romualdas Danie- Hybridization of surface-plasmon and waveguide ten Richter3, Andreas Knorr3, Mohamed Henini2, lius3, Nicolas Forget4; 1Vienna Univ. of Technology, modes, in sub-wavelength quantum well micro- Dieter Bimberg1; 1Berlin Inst. für Festkörperphysik, Austria, 2Vilnius Univ., Lithuania, 3Light Conver- disks with a varying diameter top metal contact, Technische Univ., Germany, 2Univ. of Nottingham, sion Ltd., Lithuania, 4Fastlite, France. Single 4-mJ is simulated and experimentally verified. Lasing is UK, 3Berlin Inst. für Theoretische Physik, Technische supercontinuum filaments supporting 8-fs pulses achieved in weakly hybridized optically pumped Univ., Germany. We studied the coupling between are generated by focusing ultrashort pulses from sub-wavelength disks at λ=1.3μm. the lattice vibrations and the electronic states of a a four-stage KTP-OPCPA into a noble-gas cell. single electrically pumped InAs/GaAs quantum The use of a 1.6-μm wavelength permits efficient dot. The experimental observed spectra agree energy scaling in the single-filament regime. excellent with theoretical modeling considering real QD structural parameters.

NOTES ______Wednesday, June 3 Wednesday,

136 CLEO/IQEC and PhotonXpo 2009 • May 31–June 5, 2009 Room 315 Room 316 Room 317 IQEC CLEO

IWE • Optomechanical Effects— CWH • Eye-Safe Wavelength CWI • Topics in Optical Continued Lasers II—Continued Metrology II—Continued

IWE2 • 5:45 p.m. CWH5 • 5:45 p.m. CWI4 • 5:45 p.m. Controlling Light Propagation via Radiation Single Longitudinal Mode, High Repetition Synchronously Pumped OPO with Two Pulses Pressure Optomechanical Coupling, Olivier Ar- Rate, Q-Switched Ho:YLF Laser for Remote per Cavity for Intracavity Phase Measurements, cizet1, Albert Schliesser1, Tobias Kippenberg1,2; 1Max Sensing, Yingxin Bai1, Jirong Yu2, Paul Petzar3, Andreas Schmitt-Sody, Andreas Velten, Jean-Claude Planck Inst. for Quantum Optics, Germany, 2École Mulugeta Petros4, Songsheng Chen1, Bo Trieu2, Diels; Dept. of Physics and Astronomy, Univ. of New Polytechnique Fédérale de Lausanne, Switzerland. Hyung Lee3, Upendra Singh2; 1Science Systems Mexico, USA. Phase to frequency conversion is We demonstrate experimentally for the first time and Applications, Inc., USA, 2NASA Langley Res. demonstrated with a synchronously mode-locked the possibility of controlling the propagation prop- Ctr., USA, 3Natl. Inst. of Aerospace, USA, 4Science optical parametric oscillator, with a sensitivity erties of a light pulse using cavity assisted radiation and Technology Corp., USA. An injection-seeded, of 16 MHz/radian, and a phase resolution of 9 pressure coupling to mechanical modes. Both Q-switched Ho:YLF laser has been developed for x 10-8 radian. pulse delay and advancement are observed. 13W pumping from a CW Tm:fiber laser, the en- ergy and width of single longitudinal mode pulse are 5.5mJ and 50ns, respectively. The repetition rate is 1.25kHz.

IWE3 • 6:00 p.m. CWH6 • 6:00 p.m. CWI5 • 6:00 p.m. Probing the Nonlinear Optical Response of Experimental Results on an Er3+:YAG Solid-State Measurement of Photodiode Harmonic Dis- Nanosuspensions, Woei Ming Lee1, Kishan Heat Capacity Laser, Marc Eichhorn; French-Ger- tortion Using Optical Comb Sources and Dholakia1, Ewan M Wright2, Ramy El-Ganainy3, man Res. Inst. of Saint-Louis, France. Experimental High-Resolution Optical Filtering, Jason D. Demetrios Christodoulides3; 1SUPA, School of results on an Er3+:YAG solid-state heat-capacity McKinney1, Daniel E. Leaird2, Andrew M. Weiner2, Physics and Astronomy, Univ. of St Andrews, UK, laser are presented and compared to theory. Keith J. Williams1; 1NRL, USA, 2Purdue Univ., USA. 2College of Optical Sciences, Univ. of Arizona, USA, Optical combs and high-resolution optical filter- 3CREOL, The College of Optics and Photonics, Univ. ing are utilized for high-fidelity measurements of of Central Florida, USA. We describe a fiber-based photodiode harmonic distortion. This technique Z-scan experiment for probing the nonlinear opti- uses a single laser and phase modulation - alleviat- cal response of nanosuspensions that will provide ing requirements on laser frequency stabilization a platform for deciding between rival different and modulator bias control. theoretical models.

IWE4 • 6:15 p.m. CWH7 • 6:15 p.m. CWI6 • 6:15 p.m. Strong Coupling between Optomechanical Mid-IR Electroluminescence of Cr:ZnSe Crys- Observing Angular Deviations in Specular Re- Resonators, Gustavo S. Wiederhecker, Alexander tals Co-Doped with Donor and Acceptor Impu- flection of Light, Michele Merano, Andrea Aiello, A. Gondarenko, Michal Lipson; Cornell Univ., rities, Changsu Kim, Jeremy Peppers, Vladimir V. Martin P. van Exter, Johannes P. Woerdman; Leiden USA. We demonstrate strong coupling between Fedorov, Sergey B. Mirov; Dept. of Physics, Univ. of Univ., Netherlands. We measure the direction of a

two stacked micro-optomechanical silicon nitride Alabama at Birmingham, USA. Studies of divalent TEM00 Gaussian beam reflected from an air-glass disks. The induced frequency splitting almost Chromium ions compensation in ZnSe crystals interface. We report experimental evidence of spans a full free-spectral range. Mechanical after thermo-diffusion of Al and Ag co-dopants an angular deviation of the beam axis from the oscillations excited by repulsive/attractive gradi- are presented. We report 2-3μm Mid-IR electro- Reflection Law for a light ray. ent forces modulate the coupling modulation at luminescence in the Al:Cr:ZnS and Ag:Cr:ZnSe several MHz. bulk samples.

NOTES ______

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Concurrent sessions are grouped across four pages. Please review all four pages for complete session information. 137 Room 336 Room 337 Room 338 Room 339 IQEC CLEO

IWF • Entangled Photons II— CWJ • OPO II—Continued CWK • High-Power Ultrafast CWL • Parametric Continued Fiber Sources—Continued Amplification—Continued

IWF5 • 5:45 p.m. CWJ5 • 5:45 p.m. CWK5 • 5:45 p.m. CWL5 • 5:45 p.m. Spatial Super-Resolution with Triphoton N00N Recent Advances in All-Epitaxial Growth and Mode-Locked Yb-Doped Fiber Laser with Design and Simulation of Few-Cycle Optical States, Lee A. Rozema1,2, Lynden K. Shalm1,2, Properties of Orientation-Patterned Gallium Watt-Level Average Power and Sub-100fs Pulse Parametric Chirped Amplification at Mid-IR Aephraim M. Steinberg1,2, Malcolm N. O’Sullivan3, Arsenide (OP-GaAs), Peter G. Schunemann, Leon- Duration, Khanh Kieu, Will Renninger, Andy Wavelengths, Olivier Chalus1, Philip Bates1, Jens Robert W. Boyd3; 1Dept. of Physics, Univ. of Toronto, ard A. Pomeranz, York E. Young, Lee Mohnkern, Chong, Frank W. Wise; Cornell Univ., USA. We Biegert1,2; 1ICFO, Spain, 2ICREA, Spain. We pres- Canada, 2Ctr. for Quantum Information and Quan- Alice Vera; BAE Systems, USA. We report on all- report a pulsed fiber laser that generates 31-nJ ent a design for a novel carrier-envelope phase tum Control and Inst. for Optical Sciences, Univ. of epitaxial growth of large diameter (3-inch), large chirped pulses at 70-MHz repetition rate and 2.2 stable OPCPA source in the mid-infrared. The Toronto, Canada, 3Inst. of Optics, Univ. of Rochester, aperture (>1.5mm thick), low-loss (<0.005cm-1) W average power. After dechirping outside the obtained results indicate pulses of 56fs duration, USA. The proposal that quantum entanglement QPM GaAs grown at BAE Systems. 2-μm-laser- cavity, 80-fs pulses, with 200-kW peak power, with pulse energies of 9.6μJ at a central wavelength can lead to sub-Rayleigh resolution in optics has pumped OPO performance was comparable to are obtained. of 3.3μm.

received much attention lately. Here we present an that of ZnGeP2. experiment in which three entangled photons are used to demonstrate spatial super-resolution.

IWF6 • 6:00 p.m. CWJ6 • 6:00 p.m. CWK6 • 6:00 p.m. CWL6 • 6:00 p.m. Observation of Nontrivial 3-Photon Correlation Generation of High Energy Sub-20-fs Pulses Transform Limited 100 µJ Pulses Non-Linear 1 µJ from a High Repetition Rate Femtosecond of Chaotic Thermal Light, Yu Zhou, Jianbin Liu, Tunable in the 250nm-310nm Region by Fiber CPA with Mismatched Stretchers and Optical Parametric Chirped-Pulse Amplifier Yanhua Shih; Dept. of Physics, Univ. of Maryland, Frequency Doubling of a High-Power Non- Compressor, Yoann Zaouter1,2, Johan Boullet1, in the Mid-Infrared, Clemens Heese, Christian Baltimore County, USA. The reported experi- Collinear OPA, Marcus Beutler1, Masood Ghotbi1, Eric Mottay2, Eric Cormier1; 1CELIA, France, Erny, Martin Haag, Lukas Gallmann, Ursula ment observed a nontrivial third-order temporal Frank Noack1, Daniele Brida2, Cristian Manzoni2, 2Amplitude Systèmes, France. We report on a Keller; ETH Zurich, Switzerland. We demonstrate correlation (“three-photon bunching” effect) of Giulio Cerullo2; 1Max-Born-Inst., Germany, 2Natl. fiber CPA system producing 100 µJ energy pulses a mid-infrared optical parametric chirped-pulse chaotic-thermal light in the joint-detection of Lab for Ultrafast and Ultraintense Optical Science, with quasi transform limited duration of 267 fs amplifier with a pulse energy of 1 µJ at 100 kHz three individual photodetectors. In the view of Inst. for Photonics and Nanotechnologies, Italian at a repetition rate of 300 kHz leading to a peak repetition rate. Its output is compressed to 92 fs quantum mechanics, “three-photon bunching” is Natl. Res. Council, Italy. We report the genera- power of 345 MW. by a prism compressor and characterized by a three-photon interference effect. tion of tunable DUV pulses with pulse durations SHG-FROG. below 20fs at 10µJ energy level. The pulses are generated by frequency doubling of a high-power non-collinear OPA and compressed to almost transform-limited duration.

IWF7 • 6:15 p.m. CWJ7 • 6:15 p.m. CWK7 • 6:15 p.m. CWL7 • 6:15 p.m. Exploring Energy-Time Entanglement Using High Repetition Rate Optical Parametric Am- Environmentally-Stable Nonlinear Chirped- Micro-Joule Energy, Mid-IR Pulses with 9-Cycle Geometric Phase, Anand K. Jha, Mehul Malik, plification Based on a Single Yb:Fiber Laser, Pulse Fiber Amplifier, Shian Zhou1,2, Tetsuji Duration from a 100 kHz OPCPA Source, Olivier Robert W. Boyd; Inst. of Optics, Univ. of Rochester, Yan-Wei Tzeng1, Chen-Han Huang1, Yen-Yin Lin2, Takamido2, Rakesh Bhandari2, Frank W. Wise1; Chalus1, Philip K. Bates1, Mathias Smolarski1, Jens USA. Using the photons produced by parametric Jian-Ming Liu1, Hsiang-Chen Chui3, Hsiang-Lin 1Cornell Univ., USA, 2SUNX Ltd., Japan. A femto- Biegert1,2; 1ICFO, Spain, 2ICREA, Spain. A novel down-conversion, we report an experimental Liu4, James M. Stone5, Jonathan C. Knight5, Shi-Wei second fiber system based on nonlinear chirped- mid-IR OPCPA source generates 9.0 cycle pulses observation of a violation of the Bell inequality Chu1; 1Dept. of Physics, Natl. Taiwan Univ., Taiwan, pulse amplification is investigated. The amplifier (96fs, 3.2µm) with 1.2µJ energy at 100kHz, and for energy and time based purely on the geometric 2Inst. of Photonics Technologies, Dept. of Electrical is completely integrated, which requires careful is expected to be intrinsically CEP stable. The phases of the downconverted photons. Engineering, Natl. Tsing-Hua Univ., Taiwan, 3Inst. management of nonlinearity. High-quality 500-fs minimum fourier transform limited duration is of Electro-Optical Science and Engineering, Natl. pulses with 5 μJ energy are generated. 45fs, or 4.2 cycles. Cheng Kung Univ., Taiwan, 4Dept. of Physics, Natl. Taiwan Normal Univ., Taiwan, 5Ctr. for Photonics and Photonic Materials, Univ. of Bath, UK. 700- 1900-nm tunable single-pass optical-parametric- amplification was demonstrated. The pump was a frequency-doubled Yb-laser, and the residual Yb-laser was recycled to generate supercontinuum as seeding. Over 30% conversion efficiency was obtained with 10-nJ pump energy.

NOTES ______Wednesday, June 3 Wednesday,

138 CLEO/IQEC and PhotonXpo 2009 • May 31–June 5, 2009 Room 340 Room 341 Rooms 328-329 IQEC CLEO PhAST

IWG • Applications of Cold CWM • THz Imaging—Continued PWB • Lasers and Optics for Atoms—Continued Astronomy and Spacebased Sensing—Continued

IWG4 • 5:45 p.m. CWM5 • 5:45 p.m. PWB3 • 5:45 p.m. Invited A Single Mode Optical Waveguide for Matter Observation of Semiconductor Test Circuits The Coming Generation of Large Optical Tele- Waves, Kenneth G. H. Baldwin, Sean S. Hodg- with Interconnect Defects Using Laser THz scopes, Craig Foltz; NSF, USA. Three challenging man, Robert G. Dall, Mattias T. Johnsson, Andrew Emission Microscope, Masatsugu Yamashita1, designs for astronomical telescopes with apertures G. Truscott; Australian Natl. Univ., Australia. We Chiko Otani1, Toru Matsumoto2, Yoshihiro Midoh3, of 20-30 meters range will be described. Employ- demonstrate single mode guiding of metastable Katsuyoshi Miura3, Koji Nakamae3, Masayoshi ing adaptive optics, these telescopes will improve helium atoms from a BEC confined in a far de- Tonouchi3, Kiyoshi Nikawa4; 1RIKEN, Japan, our light grasp and angular resolution by factors tuned optical potential. Multimode guiding is 2Hamamatsu Photonics, Japan, 3Osaka Univ., Japan, of ten and three, respectively. also shown and results in the creation of a matter 4NEC Electronics, Japan. To evaluate the perfor- wave speckle pattern. mance for non-contact testing of semiconductor circuits, we observed simple test circuits with interconnect defects using laser THz emission microscope, which detects THz wave emitted from circuits excited by focused fs laser.

IWG5 • 6:00 p.m. CWM6 • 6:00 p.m. Atom “Meta-Optics”: Negative-Index Media Terahertz Imaging of Aircraft Composites, for Matter Waves in the nm Wavelength Range, Matthew J. Bohn1, Christopher D. Stoik1, James L. Mehdi Hamamda, Gabriel Dutier, Mohammed Blackshire2; 1Air Force Inst. of Technology, USA, Boustimi, Valja Bocvarski, Jules Grucker, Francisco 2AFRL, USA. Damaged aircraft composites were Perales, Jacques Baudon, Martial Ducloy; Lab de prepared simulating voids, delaminations, punc- Physique des Lasers, Inst. Galilée, Univ. Paris, ture holes, burns and paint removal. Terahertz France. Meta-optics is extended to matter waves. time domain spectroscopy in reflection configura- “Co-moving” magnetic fields in Stern-Gerlach tion was assessed as a Non-Destructive Evaluation interferometers allows producing negative group (NDE) technique and compared to traditional velocity of atomic wave packets, resulting into a NDE techniques. negative refraction of the matter wave and atom “meta-lenses”.

IWG6 • 6:15 p.m. CWM7 • 6:15 p.m. PWB4 • 6:15 p.m. Invited Tracking Quasi-Classical Chaos in Bose-Einstein Efficient Distributed Self-Mixing in Silicon GeoEye-1, the World’s Highest Resolution Condensates, Maxence Lepers, Véronique Zehnlé, CMOS Transistors, Alvydas Lisauskas1, Diana Commercial Satellite, Michael Madden; GeoEye, Jean-Claude Garreau; Lab de Physique des Lasers, Glaab1, Hartmut G. Roskos1, Ullrich Pfeiffer2, Erik USA. GeoEye-1 is the world’s most advanced Atomes, et Molécules, Univ. des Sciences et Technolo- Öjefors2; 1Goethe-Univ., Germany, 2Univ. of Wup- commercial imaging satellite. This LEO satellite gies de Lille, France. We study the dynamics of a pertal, Germany. A 645-GHz focal-plane array provides multi spectral imagery at 41 centimeter Bose-Einstein condensate in a tilted optical lattice fabricated in a 0.25-μm CMOS process achieves a spatial resolution, from 681 kilometers in space. via the Gross-Pitaevskii equation.We track this responsivity of up to 80 kV/W and a NEP of 300 This talk will outline GE-1’s system specifications behavior by using an easily measurable quantity, pW/pHz. The mixing mechanism is analyzed. and performance. the condensate mean position. Heterodyne detection is also demonstrated.

NOTES ______

______Wednesday, June 3 ______

Concurrent sessions are grouped across four pages. Please review all four pages for complete session information. 139