Conference Schedule
Conference Venue: 3rd Floor, China Optics Valley Convention & Exhibition Center, Wuhan, China
Monday Tuesday Wednesday Thursday Friday Location Nov. 11 Nov. 12 Nov. 13 Nov. 14 Nov. 15
Registration 08:10-21:00 07:30-18:00 08:10-18:00 08:10-12:00 3rd Floor
Symposium 01 08:30-17:40 Room 3-3
Symposium 02 08:30-17:00 Room 3-6
Workshop 01 08:55-18:00 Room 3-4
Workshop 02 13:40-18:30 Room 6-2
Workshop 03 14:00-17:45 Room 6-1
Workshop 04 14:00-17:40 Room 5-2 The 7th Sino-French Optoelectronics 09:00-18:20 Room 3-5 Forum Huawei Optics Valley Forum 08:30-16:45 08:30-16:45 Room 1-3
Opening Ceremony 08:30-08:45 Room 3
Plenary Sessions 08:45-11:55 08:30-09:10 Room 3
6 Topical Meetings (OFDA, OEDI, PE, ISST, 13:30-18:00 08:00-18:00 09:10-18:00 3rd Floor LST, TSA) FOE Editorial Board Meeting 14:30-17:30 Room 4-1 Best Student Paper Competition Session 13:30-16:00 Room 3-1
Poster Session 16:00-18:00 3rd Floor
Postdeadline Session 15:45-17:15 Room 5-2 Grand Welcome Reception 18:00-20:30 Ballroom 3 Banquet and Awards Ceremony 18:00-20:30 Room 3 1st - 3rd Exhibition 08:30-18:00 08:30-17:00 09:00-17:00 09:00-17:00 Floor
Note: Any changes will be subject to the final notification by the conference organizers on site. International Photonics and OptoElectronics Meetings POEM 2019
November 11-14, 2019
China Optics Valley Convention & Exhibition Center, Wuhan, China
Table of Contents
Welcome Message ……………………………………….………………………… 2
Committees ……………………………...….…...…………………………………… 4
General Information …………………………………….……………………………. 8
Prizes and Awards …………………………………………………………………. 13
Plenary Sessions …………………..……………………………...…………………. 15
Symposia ……………………..………………………………..……………………. 19
Workshops ……………………..………………………………………….……...…. 28
OFDA Topical Meeting …….…..………………………………………………...…. 44
OEDI Topical Meeting …….…..………………….……………………………...…. 56
PE Topical Meeting …….……...………………….……………………………...…. 78
ISST Topical Meeting …….………….………………………………………...…. 92
LST Topical Meeting …….…..…….………………………...…………………...…. 96
TSA Topical Meeting …….…..…...….……………………...………………….…. 109
Postdeadline Session …….…..…...….………………………………….…………. 124
Key to Authors ………………………………………………………….….……… 125
POEM 2019 Nov. 11-14, 2019 Page 1
Welcome to POEM 2019, Wuhan !
It is our great pleasure to invite you to attend the 12th International Photonics and OptoElectronics Meetings (POEM 2019) on November 11-14, 2019 in “the homeland of white cloud and yellow crane”, Wuhan, China, in conjunction with the 16th Optics Valley of China International Optoelectronics Exposition and Forum (OVE EXPO) on November 13-15, 2019. POEM 2019 is one of the most comprehensive leading events in China, hosted by Wuhan National Laboratory for Optoelectronics (WNLO), Huazhong University of Science and Technology (HUST), aiming to provide an outstanding opportunity to share the latest information with the peers in the fields.
POEM 2019 features 6 OSA topical meetings: 1) Optical Fibers, Fiber-based Devices and Applications; 2) Optoelectronic Devices and Integration; 3) Information Storage System and Technology; 4) Photonics for Energy; 5) Laser Science and Technology; 6) Terahertz Science and Applications. Meanwhile, activities of symposia, workshops, Sino-French Optoelectronics Forum, Huawei Optics Valley Forum, Inaugural Chua Memristor Institute Conference (ICMIC 2019), graduate student forum, and journal editorial board meeting are going to highlight POEM with rich contents and topics in the frontier.
“Wuhan, Different Everyday!” The energetic city continuously striving for development every moment will definitely make both old and new friends an unforgettable experience!
We are looking forward to your participation in POEM 2019 in Wuhan !
POEM 2019 Nov. 11-14, 2019 Page 2
Supporters
Host
Organizers
Technical Sponsor
POEM 2019 Nov. 11-14, 2019 Page 3
Committees
Honorary Chairs
Chaohui Ye
Wuhan Institute of Physics and Mathematics, Chinese Academy of Sciences (China);
Wuhan National Laboratory for Optoelectronics (China)
Bingkun Zhou
Tsinghua University (China)
General Chairs
Qihuang Gong
Peking University (China)
Qingming Luo
Hainan University (China); Wuhan National Laboratory for Optoelectronics, Huazhong University of Science and Technology (China)
POEM 2019 Nov. 11-14, 2019 Page 4
General Co-chairs
Xinliang Zhang
Wuhan National Laboratory for Optoelectronics,
Huazhong University of Science and Technology (China)
Xicheng Zhang
University of Rochester (USA)
Perry Shum
Nanyang Technological University (Singapore)
Jun Zhou
Wuhan National Laboratory for Optoelectronics,
Huazhong University of Science and Technology (China)
POEM 2019 Nov. 11-14, 2019 Page 5
Technical Program Committee Chairs
Dan Zhu
Wuhan National Laboratory for Optoelectronics,
Huazhong University of Science and Technology (China)
Jian Wang
Wuhan National Laboratory for Optoelectronics,
Huazhong University of Science and Technology (China)
Local Organizing Committee Chairs
Song Xia
Wuhan National Laboratory for Optoelectronics,
Huazhong University of Science and Technology (China)
Jiang Tang
Wuhan National Laboratory for Optoelectronics, School of Optical and
Electronic Information, Huazhong University of Science and
Technology (China)
POEM 2019 Nov. 11-14, 2019 Page 6
Members:
Xiao Cheng, Wuhan National Laboratory for Optoelectronics, Huazhong University of Science and Technology (China)
Weiwei Dong, Wuhan National Laboratory for Optoelectronics, Huazhong University of Science and Technology (China)
Sponsors:
POEM 2019 Nov. 11-14, 2019 Page 7
General Information
Conference Venue: 3rd Floor, China Optics Valley Convention & Exhibition Center Address: NO.787 Gaoxin Avenue, East Lake High-tech Development Zone, Wuhan, China 中国光谷科技会展中心,武汉市东湖新技术开发区高新大道 787 号
Transportation:
From Wuhan Tianhe International Airport ◇ By Metro: 140 mins (10 RMB) Take Line 2 (toward Fozuling direction) → Optics Valley Railway Station (transfer to Line 11, toward Zuoling direction)→ Guanggu 6th Road (Exit C1) ◇ By Taxi: 70 mins drive (170 RMB) From Wuhan Railway Station ◇ By Metro: 100 mins (8 RMB) Take Line 4 (toward Huangjinkou direction) → Zhongnan Road (transfer to Line 2, toward Fozuling direction) → Optics Valley Railway Station (transfer to Line 11, toward Zuoling direction)→ Guanggu 6th Road (Exit C1) ◇ By Taxi: 30 min drive (60 RMB)
POEM 2019 Nov. 11-14, 2019 Page 8
From Wuchang Railway Station ◇ By Metro: 90 mins (8 RMB) Take Line 4 (toward Wuhan Railway Station direction) → Zhongnan Road (transfer to Line 2, toward Fozuling direction) → Optics Valley Railway Station (transfer to Line 11, toward Zuoling direction)→ Guanggu 6th Road (Exit C1) ◇ By Taxi: 40 mins drive (60 RMB) From Hankou Railway Station ◇ By Metro: 110 mins (10 RMB) Take Line 2 (toward Fozuling direction) → Optics Valley Railway Station (transfer to Line 11, toward Zuoling direction)→ Guanggu 6th Road (Exit C1) ◇ By Taxi: 70 mins drive (110 RMB)
Registration
Registration will be served from Nov. 11- Nov. 14, 2019. The registrants have the access to all conference sessions, plenaries, poster sessions and exhibition and three lunches, welcome reception, banquet, one dinner and coffee breaks, etc.
08:10-21:00, Nov. 11, 2019 Optics Valley Convention Hotel
08:10-17:30, Nov. 11, 2019
07:30-18:00, Nov. 12, 2019 3rd Floor, China Optics Valley Convention & Exhibition 08:10-18:00, Nov. 13, 2019 Center
08:10-12:00, Nov. 14, 2019
Speaker Preparation
All oral presenters should check in at the corresponding session room at least ten minutes prior to their scheduled session to upload and check their presentation. No shows of the oral presentation will be reported to conference management and these papers will not be published. Presentation Format The presentations at this year’s meetings will be in either widescreen format (16:9) or standard format (4:3) depending on conference room’s condition. We recommend that the speakers make sure which conference room your presentation will be given in advance and build or convert the PowerPoint template into the format it requires.
POEM 2019 Nov. 11-14, 2019 Page 9
Nov. 11, 2019 Nov. 12-14, 2019
Conference PPT Conference PPT Activities Activities Room Format Room Format
Symposium 01 Room 3-3 4:3 OFDA Topical Meeting Room 3-6 4:3
Room 3-3 Symposium 02 Room 3-6 4:3 OEDI Topical Meeting 4:3 Room 3-4
Workshop 01 Room 3-4 4:3 ISST Topical Meeting Room 4-2 16:9
Workshop 02 Room 6-2 16:9 PE Topical Meeting Room 6-1 16:9
Workshop 03 Room 6-1 16:9 LST Topical Meeting Room 3-5 4:3
Workshop 04 Room 5-2 16:9 TSA Topical Meeting Room 6-2 16:9
A Special Session for Room 3-6 4:3 Plenary Sessions Room 3 16:9 Academic Journals
The 7th Sino-French FOE Editorial Board Room 3-5 4:3 Room 4-1 16:9 Optoelectronics Forum Meeting
Best Student Paper Huawei Optics Valley Room 3-1 16:9 Competition Session Forum Room 1-3 16:9 Postdeadline Paper (Nov. 11-12) Room 5-2 4:3 Session
Poster preparation
Presenters should set up the posters before the poster session starts, and authors are required to stand by their posters to answer questions and further discuss their works with attendees. Presenters’ exact places will be indicated by Paper Code which will be posted on the poster boards. No shows will be reported to conference management and these papers will not be published. Generally, the poster should briefly state the research design and findings, be illustrated by photos, charts, graphs, or tables clearly. Poster’s dimensions of 80 cm (width) x 120 cm (height) are required.Poster session is scheduled on Nov. 13, 2019 as below.
Nov. 13, 2019 OFDA OEDI ISST LST PE TSA The 3rd Floor, China Optics Valley Convention 16:15-18:00 16:15-17:15 16:00-17:00 & Exhibition Center
Poster Area will open from 8:30, Nov. 13, 2019, and presenters should set up at least 30 minutes prior to the poster session and tear down their papers before 9:30, Nov. 14, 2019.
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POEM 2019 Nov. 11-14, 2019 Page 11
Exhibition The exhibition is open to all attendees.
3rd Floor, China Optics Valley Convention & 8:30-18:00, Nov. 12, 2019 Exhibition Center 8:30-17:00, Nov. 13, 2019 China Optics Valley Convention & Exhibition 9:00-17:00, Nov. 14, 2019 Center 9:00-15:30, Nov. 15, 2019
Coffee/ Tea Breaks
10:10-10:25, Nov. 11, 2019 15:40-15:55, Nov. 11, 2019 10:05-10:35, Nov. 12, 2019 15:30-15:45, Nov. 12, 2019 Function Room 4, 3rd Floor, China Optics 10:00-10:15, Nov. 13, 2019 Valley Convention & Exhibition Center 16:00-16:15, Nov. 13, 2019 10:10-10:25, Nov. 14, 2019 15:30-15:45, Nov. 14, 2019
Meals
Lunch 12:00-14:00, Nov. 11, 2019 All Day Dining Optics Valley Dinner 18:00-20:00, Nov. 11, 2019 Restaurant Convention Hotel
Lunches 12:00-14:00, Nov. 12-14, 2019 3rd Floor Welcome 3rd Floor, China 18:00-20:30, Nov. 12, 2019 Grand Ballroom 3 Banquet Optics Valley Award Convention & 18:00-20:30, Nov. 13, 2019 Conference Room 3 Banquet Exhibition Center Dinner 18:00-20:00, Nov. 14, 2019 3rd Floor
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Prizes and Awards
Prize for Frontiers of Optoelectronics Prize for Frontiers of Optoelectronics, 6 recipients, 10,000 RMB (Chinese Yuan) for each Prize for Frontiers of Optoelectronics is a series of three prizes for the research area of information optoelectronics, energy optoelectronics and biomedical optoelectronics respectively. Each includes one international prize and one domestic prize. To be eligible for the prize, the academic achievements should be original and published in 2018. The selection will be based on personal application/recommendation and the final score given by experts in the corresponding area. The prize will be granted at the conference banquet in the evening on November 13, 2019. Sponsored by:
OSA Best Student Paper Awards POEM 2019 is pleased to announce that this year’s Best Student Paper Awards on POEM will be sponsored by OSA. Best Student Paper Awards, 3 recipients, 1500 RMB (Chinese Yuan) for each To be eligible for the award, the student must be the first author of the paper and declare his/her candidature during online submission, and must give the presentation at the conference by himself/herself. The selection will be made by the subcommittees during the conference. The awards will be granted at the conference banquet in the evening on November 13, 2019. Sponsored by:
LUSTER Best Poster Awards POEM 2019 is pleased to announce that this year’ Best Poster Awards on POEM will be sponsored by LUSTER LightTech Group Co., Ltd. Best Poster Awards, 9 recipients, 1000 RMB (Chinese Yuan) for each The selection will be based on the voting of conference delegates. The awards will be granted at the conference banquet in the evening on November 13, 2019. Sponsored by:
Travel Award Travel Award is open to overseas students with non-Chinese nationality. To be eligible for the award, the student must be the first author of the paper. The award provides each recipient up to 500 US dollars to partially cover his/her travel to POEM 2019 or accommodation in Wuhan. Sponsored by:
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Explanation of Session Codes
OT3A.4
Meeting Name
OF = OFDA Number O = OEDI Presentation order I = ISST within the session
L = LST Series Number P = PE Day of the Week 1 = First Series of Sessions Tu = Tuesday 2 = Second Series of Sessions W = Wednesday 3 = Third Series of Sessions 4 = Forth Series of Sessions
The first letter(s) of the code designates the meeting (for instance, OF = OFDA, O = OEDI, I = ISST, L = LST, P = PE, T = TSAJ = Joint). The second element denotes the day of the week (Tu = Tuesday, W = Wednesday, Th = Thursday). The third element indicates the session series in that day (1 would denote the first parallel sessions in that day). Each day begins with the letter A in the fourth element and continues alphabetically through a series of parallel sessions. The lettering then restarts with each new series. The number on the end of the code (separated from the session code with a period) signals the position of the talk within the session (first, second, third, etc.). For example, a presentation coded OTh3A.4 indicates that this paper is part of the OEDI meeting (O) and is being presented on Thursday (T) in the third series of sessions (3), and is the first parallel session (A) in that series and the fourth paper (4) presented in that session.
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Opening Ceremony and Plenary Sessions Plenary, 12 November Time: 08:30-11:55, Tuesday, Nov. 12, 2019
08:30-09:10, Thursday, Nov. 14, 2019 Location: Room 3
Tuesday, Nov. 12, 2019 dynamics of regulatory proteins in the primary cilium. Using powerful microscopes optimized for tracking of 08:30-08:45 Opening Ceremony single objects in cells, the motions of proteins, DNA, and RNA are being measured in three dimensions in Presider: Perry Shum, Nanyang Technological real time to understand processing and binding University, Singapore. interactions. A related research area concerns precise analysis of photodynamics of single trapped Plenary Session 1 • 08:45-10:05 biomolecules in solution, with applications to photosynthesis, protein-protein interactions, and Presider: Shaoqun Zeng, Wuhan National transport measurements. Laboratory for Optoelectronics, Huazhong Professor Moerner attended Washington University as University of Science and Technoogy, China. a Langsdorf Engineering Fellow, graduating in 1975 08:45-09:25 Providing 3D for Super- with degrees in Physics and Electrical Engineering Resolution microscopy and Single-Particle (both B.S. with top honors), and Mathematics (A.B. tracking in cells with single molecules summa cum laude). His doctoral research in physics at Cornell University (M.S. 1978, Ph.D. 1982) employed William E. Moerner tunable infrared lasers to explore infrared vibrational Stanford University, USA. modes of impurities in crystals. In 1982, he moved from New York to San Jose, California to join the IBM Abstract: Super-resolution microscopy Research Division developing spectral holeburning for has opened up a new frontier in frequency domain optical storage and photorefractivity which biological structures and for dynamic hologram formation. After 13 years at behavior can be observed in fixed IBM, Dr. Moerner accepted a position as Distinguished and live cells with resolutions down to 20-40 nm and Professor of Physical Chemistry at UC San Diego, below. Examples range from protein superstructures where he broadened his research to include biological in bacteria to bands in axons to details of the shapes of systems and biophysics. Recruited to the Stanford amyloid fibrils and much more. Current methods Chemistry Department faculty in 1997, he served as development research addresses ways to extract more Chair of the department from 2011 to 2014. information from each single molecule such as 3D Professor Moerner’s scientific contributions were position and orientation, and to assure not only recognized with the 2014 Nobel Prize in Chemistry precision, but also accuracy. Still, it is worth noting that "for the development of super-resolved fluorescence in spite of all the interest in super-resolution microscopy." One method to surpass the optical microscopy of extended structures, even in the diffraction limit (PALM/STORM) uses single- “conventional” single-molecule tracking regime where molecule imaging combined with a control mechanism the motions of individual biomolecules are recorded in to keep the concentration of emitting molecules at a cellular environments, much can be learned. very low level, followed by sequential localization to Combining super-resolution imaging of a static reconstruct the underlying structure. The fundamentals structure with 3D tracking of other biomolecules of this idea came from early work in the Moerner lab: provides a powerful view of cellular dynamics. optical detection and imaging of single molecules (1989) combined with blinking and switching at low Biography: W. E. (William Esco) Moerner, the Harry temperature, as well as the discovery of optical control S. Mosher Professor of Chemistry and Professor by of single copies of green fluorescent protein at room courtesy of Applied Physics, has conducted research in temperature (1997). Among many other honors and physical chemistry, biophysics, and the optical awards, Professor Moerner was elected fellow of the properties of single molecules, and is actively involved American Physical Society, Optical Society of America, in the development of 2D and 3D super-resolution American Association for the Advancement of Science, imaging for cell biology. Imaging studies include American Academy of Arts and Sciences; and member protein superstructures in bacteria, structure of proteins of the National Academy of Sciences. in cells, studies of chromatin organization, and
POEM 2019 Nov. 11-14, 2019 Page 15
09:25-10:05 Piezotronics and Piezo- (2017); Distinguished Research Award, Pan Wen Yuan phototronics of the third generation foundation (2017); Distinguished Scientist Award from Plenary, 12 November (US) Southeastern Universities Research Association semiconductors (2016); Thomas Router Citation Laureate in Physics Zhonglin Wang (2015); World Technology Award (Materials) (2014); Beijing Institute of Nanoenergy Distinguished Professor Award (Highest faculty honor and Nanosystems, CAS, China; at Georgia Tech) (2014); NANOSMAT prize (United Kingdom) (2014); The James C. McGroddy Prize in Georgia Institute of Technology, New Materials from American Physical Society (2014); USA. MRS Medal from Materials Research Soci. (2011). Dr. Abstract: Piezoelectricity, a phenomenon known for Wang was elected as a foreign member of the Chinese centuries, is an effect that is about the production of Academy of Sciences in 2009, member of European electrical potential in a substance as the pressure on it Academy of Sciences in 2002, academician of changes. For wurtzite structures such as ZnO, GaN, Academia of Sinica 2018, Foreign member of Korean InN and ZnS, due to the polarization of ions in a crystal Academy of Science and Technology 2019, that has non-central symmetry, a piezoelectric potential International fellow of Canadian Academy of (piezopotential) is created in the crystal by applying a Engineering 2019; fellow of American Physical stress. The effect of piezopotential to the transport Society in 2005, fellow of AAAS in 2006, fellow of behavior of charge carriers is significant due to their Materials Research Society in 2008, fellow of multiple functionalities of piezoelectricity, Microscopy Society of America in 2010, fellow of the semiconductor and photon excitation. By utilizing the World Innovation Foundation in 2002, fellow of Royal advantages offered by these properties, a few new Society of Chemistry, and fellow of World Technology fields have been created. Electronics fabricated by Network 2014. Dr. Wang is the founding editor and using inner-crystal piezopotential as a “gate” voltage to chief editor of an international journal Nano Energy, tune/control the charge transport behavior is named which now has an impact factor of 15. Details can be piezotronics, with applications in strain/force/pressure found at: http://www.nanoscience.gatech.edu triggered/controlled electronic devices, sensors and logic units. This effect was also extended to 2D 10:05-10:35: Group Photo＆Coffee Break materials such as MoS2. The objective of this talk is to introduce the fundamentals of piezotronics and their Plenary Session 2 • 10:35-11:55 application for robotics and human-machine interfacing. Presider: Perry Shum, Nanyang Technological University, Singapore. Biography: Dr. Zhong Lin (ZL) Wang is the Hightower Chair in Materials Science and Engineering 10:35-11:15 A Revolution in miniature optical and Regents' Professor at Georgia Tech，and Founding clocks and frequency synthesizers Director and Chief Scientist at Beijing Institute of Kerry J. Vahala Nanoenergy and Nanosystems. Dr. Wang pioneered the California Institute of nanogenerators from fundamental principle to Technology, USA. technological applications. His research on self- powered nanosystems has inspired the worldwide Abstract: Over the last few decades, effort in academia and industry for studying energy for the distinctly different strengths of micro-nano-systems. He coined and pioneered the photonics and electronics have been fields of piezotronics and piezo-phototronics for the harnessed in entirely new ways by the optical third generation semiconductors. Wang is ranked No. 1 frequency comb. As a bi-directional and coherent link, in Google Scholar public profiles in Nanotechnology & it has enabled sharing of performance attributes Nanoscience both in total citations and h-index impacts: previously unique to these two worlds. The end result http://www.webometrics.info/en/node/198. His google has been transformative for time keeping, frequency scholar citation is over 200,000 with an h-index of over metrology, precision spectroscopy, microwave- 225. generation, ranging and other technologies. Over the Dr. Wang has received the Albert Einstein World same span of time, resonantly enhanced parametric Award of Science (2019); Diels-Planck lecture award gain and four-wave mixing in high-Q microcavities (2019); ENI award in Energy Frontiers (2018); Global were observed. And by cascading the four-wave Nanoenergy Prize, The NANOSMAT Society, UK mixing process to many orders a miniature frequency
POEM 2019 Nov. 11-14, 2019 Page 16 comb or `microcomb’ was demonstrated. Even more 11:15-11:55 Terahertz frequency topological recently, the demonstration of coherently-pumped switches soliton mode locking in fiber resonators and in micro- Plenary, 12 November resonators has been a major advance for these Aaron Lindenberg miniature frequency comb devices. As mode-locked Stanford University, USA. optical oscillators, soliton operation provides stable repetition rates and reproducible waveforms, which are Abstract: In this talk I will essential ingredients in all comb applications. Referred describe femtosecond-resolution to as both `cavity solitons’ and `dissipative Kerr’ crystallographic measurements solitons, they have opened new perspectives on optical probing dynamic switching soliton physics and integrated comb systems on-a-chip. responses driven by terahertz light pulses in topological The latter includes system-level demonstration of Weyl semimetals, focusing on the 2D transition metal massively-parallel WDM channel generation for dichalcogenide WTe2. I will show that one can induce coherent communication, C-band optical frequency large amplitude interlayer shear oscillations with ~1% synthesis with Hertz-level absolute accuracy, and strain amplitudes, leading to a topologically distinct optical clocks. In this talk the physics of soliton metastable phase not found under equilibrium generation in high-Q micro-cavities that underlies conditions. Separate nonlinear optical measurements these systems is reviewed. Finally, details on the confirm that this transition is associated with a integrated photonic synthesizer and its closely-related symmetry change and therefore corresponds to a converse, the optical clock, are described. transition to a topologically trivial phase. We further Biography: Kerry Vahala is the Jenkins Professor and show that such shear strain serves as an ultrafast, Professor of Applied Physics at Caltech. He has energy-efficient means to induce more robust, well- pioneered nonlinear optics in high-Q optical micro separated Weyl points or to annihilate all Weyl points resonators. His research group has launched many of of opposite chirality. I will also discuss initial efforts the areas of study in this field and invented optical investigating other means for manipulating the resonators that hold the record for highest optical Q on topological and ferroelectric phase diagram of this a semiconductor chip. Vahala has applied these devices material through the application of pure electric fields to a wide range of nonlinear phenomena and and through doping/intercalation, showing a new low applications. This includes the first demonstration of energy ferroelectric switching mechanism through parametric oscillation and cascaded four-wave mixing interlayer gliding and the observation of controllable in a micro cavity - the central regeneration mechanisms topological transport via a structural phase transition. for frequency micro combs; electro-optical frequency This work defines new possibilities for ultrafast division - used in the most stable commercial K-band oscillators; and the first observation of dynamic back manipulation of the topological and ferroelectric action in cavity optomechanical systems. His micro- properties of solids and for a topological switch resonator devices are used at the National Institute of operating at THz frequencies. Standards and Technology (NIST) in chip-based Biography: Aaron M. Lindenberg is an Associate optical clocks and frequency synthesizers. They have Professor at Stanford University with joint also been used at the Keck II observatory in Hawaii as appointments in the Department of Materials Science miniature astrocombs in the search for exoplanets. and Engineering and the Department of Photon Vahala's current research is focused on the application of high-Q optical micro resonators to miniature Science. He received his B.A. from Columbia precision metrology systems as well as monolithic University in 1996 and his Ph.D. in Physics from the optical gyroscopes. Professor Vahala was involved in University of California, Berkeley in 2001. He was the early effort to develop quantum-well lasers for named a Faculty Fellow at Berkeley from 2001-2003 optical communications and received the IEEE Sarnoff and then became a staff scientist at the SLAC National Award for his research on quantum-well laser Accelerator Laboratory from 2003-2007. He is a dynamics. He has also received an Alexander von winner of the DARPA Young Faculty Award, the Humboldt Award for his work on ultra-high-Q optical Department of Energy Outstanding Mentor Award, the microcavities, a NASA achievement award for Alfred Moritz Michaelis Prize, and was named a application of frequency combs to exoplanet detection Terman Fellow and a Chambers Faculty Scholar at and is a fellow of the IEEE, the IEEE Photonics Society Stanford and an I.I. Rabi Scholar at Columbia. and the Optical Society of America.
POEM 2019 Nov. 11-14, 2019 Page 17
Thursday, Nov. 14, 2019 of the AIP, the OSA, the SPIE, the InstP, and the IEEE. He was President of the International Society of Optics
Plenary, 14 November Plenary Session 3 • 08:30-09:10 within Life Sciences, Vice President of the Board of the International Commission for Optics (ICO) (Chair of Presider: Jun Zhou, Wuhan National the ICO Prize Committee) and a Director of the Board Laboratory for Optoelectronics, Huazhong of the Optical Society of America (Chair of the University of Science and Technoogy, China. International Council). He was awarded the Einstein Professorship, the W. H. (Beattie) Steel Medal, the Ian 08:30-09:10 Multiplexing holography with Wark Medal, the Boas Medal and the Victoria Prize for orbital angular momentum Science and Innovation. Professor Gu is a winner of the Min Gu 2019 Dennis Gabor Award of SPIE. Centre for Artificial-Intelligence
Nanophotonics, School of Optical
-Electrical and Computer
Engineering, University of Shanghai for Science and Technology, Shanghai, China.
Abstract: Holography offers an approach to
reconstructing both the intensity and phase information
of an object under investigation and has been
implemented with X-ray, electron beams, neutron
beams and photons. In the area of optical holography,
this technology has been applied in three-dimensional
holographic display, data storage, optical encryption,
holographic interferometry, and microscopy. Although,
orbit angular momentum (OAM) has been exploited as
an information carrier in free space, optical fibre
communications, and on-chip information processing
and display, the helical wavefront of an OAM bean has
imposed a fundamental physical limit for its use as an
information carrier in optical holography. Here, we
propose the concept of OAM holography through
Fourier domain division, encoding and selection,
information of the reconstructed images can be carried
by different orders of OAM of helical phase. Two-
dimensional and three-dimensional OAM multiplexed
holography in display and ultra-security all-optical
encryption has been experimentally demonstrated with
high orders of helicity.
Biography: Professor Gu is Executive Chancellor of the University Council and Distinguished Professor of University of Shanghai for Science and Technology. He was Distinguished Professor and Associate Deputy Vice-Chancellor at RMIT University and a Laureate Fellow of the Australian Research Council. He is an author of four standard reference books and has over 500 publications in nano/biophotonics. He is an elected Fellow of the Australian Academy of Science and the Australian Academy of Technological Sciences and Engineering as well as Foreign Fellow of the Chinese Academy of Engineering. He is also an elected fellow
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Symposium 01 Symposium, 11 November Structured Light: Fundamentals and Applications
Time: 8:30-17:40, Monday, Nov. 11, 2019 Location: Room 3-3
Chairs
Jian Wang Andrew Forbes Filippo Capolino Wuhan National Laboratory University of the University of California, for Optoelectronics, Huazhong Witwatersrand, South Africa; Irvine, USA. University of Science and Huazhong University of Technology, China. Science and Technology, China.
Beyond the traditional physical dimensions of lightwaves such as complex amplitude, time, frequency and polarization, the spatial structure, the only known physical dimension left, has attracted increasing interest in recent years. Tailoring the spatial structure of lightwaves produces structured light, also known as tailored light, shaped light, sculpted light or custom light. Structured light with spatially variant amplitude, phase and polarization has grown into a significant field, giving rise to many developments in optical manipulation, microscopy, imaging, metrology, sensing, astronomy, nonlinear interactions, quantum science and optical communications. This symposium aims to explore the fundamentals and applications of structured light including but not limited to:
• Basic theories and fundamental properties of structured light • Spin angular momentum (SAM), orbital angular momentum (OAM), spin-orbital interaction • Various kinds of structured light (OAM beam, Laguerre-Gaussian beam, Hermite-Gaussian beam, Bessel beam, Airy beam, vector beam, etc.) • Comparison of different structured light • Structured light in complex medium (free space, underwater, fiber, etc.) • Devices and techniques for structured light generation, manipulation and detection • Metasurfaces, sub-wavelength structures, photonic integrated circuits shaping structured light • Structured light enabled applications (manipulation, trapping, tweezer, microscopy, imaging, sensing, astronomy, nonlinear interactions, quantum science, optical communications, etc.
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8:30 (invited) Symposium, 11 November 9:30 (invited) Structured light in turbulence Manipulating the coherence structure of light Andrew Forbes beam and its applications University of the Witwatersrand, South Africa; Huazhong Yangjian Cai University of Science and Soochow University, China; Technology, China. Shandong Normal University, China. Abstract: When structured light passes through atmospheric turbulence the amplitude, phase and Abstract: Manipulating the coherence polarisation structure changes, a severe problem in structure of light beam will induce many extraordinary mode division multiplexing over free space. In this talk phenomena, such as self-focusing, self-shaping, self- I will review our present understanding of classical and splitting and super-strong self-reconstruction. In this quantum light through turbulence, with particular talk, I will introduce recent progress on light beams emphasis on whether there exists a resilient set of with prescribed coherence structure and their structured light modes. applications.
8:50 (invited) 9:50 (invited)
Polarization manipulation of spatially Longitudinally structured light: how to structured light fields in longitudinal engineer the light along its axis of direction propagation
Jianlin Zhao, Peng Li Mo Mojahedi Northwestern Polytechnical University of Toronto, Canada. University, China. Abstract: In this talk I will show that Abstract: Polarization singularities, it is possible to engineer “at will” the an important branch of singular optics, intensity value, intensity pattern, has attracted considerable amount of research polarization, wavelength, and local orbital angular interesting. Here, we discuss the transformation of momentum of a light beam along its axis of polarization singularities in the longitudinal direction, propagation. and propose several methods to achieve longitudinal manipulation of polarization. 10:10 Coffee/Tea Break
9:10 (invited) 10:30 (invited)
Structured light for optical magnetic and Manipulation of light field on plasmonic chiral microscopy nanotips and its applications
Filippo Capolino Ting Mei University of California, USA. Northwestern Polytechnical Abstract: Magnetic nanoprobes use University, China. structure light and magnetic Abstract: We present a new scheme nanoantennas to enhance magnetic for background-free intense nearfield. They can be used also to enhance chirality nanofocusing light source, which is detection in conjunction to the new concept of highly demanded for spectroscopy with spatial super- maximum helicity bound applied to structured light. resolution. In this scheme, the light field mode is Detection mechanisms based on scattering and reconfigured in optical fiber to enable plasmonic photoinduced force will be discussed. nanofocusing at the apex of a metal-coated fiber tip.
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10:50 (invited) 14:00 (invited) Symposium, 11 November Customized singular light fields - from Few mode fibers: modeling and polarization structured to fully-structured characterization light Andrea Galtarossa, Luca Eileen Otte Palmieri University of Muenster, Germany. University of Padova, Italy.
Abstract: Within this talk, an insight Abstract: The talk focuses on the into cutting-edge structured singular analysis of the influence that light is given. We outline the spatial perturbations like birefringence and ellipticity may customization of polarization and its on-demand have in mode coupling in few mode fibers and on some combination with amplitude and phase modulation preliminary characterization based on reflectometric pioneering fundamental singular and applied optics. techniques.
11:10 (invited) 14:20 (invited)
Three-dimensional optical microscopy based Using OAM modes for high speed optical on optical field modulation fibre communications
Baoli Yao Siyuan Yu Xi’an Institute of Optics and University of Bristol, UK. Precision Mechanics, Chinese Abstract: This talk will present the Academy of Sciences, China. key physical concepts, device, and Abstract: A structured illumination optical fibres that enable high capacity microscope for 3D optical sectioning imaging and a optical communications based on orbital angular light sheet microscope based on scanning of Bessel momentum mode division multiplexing, demonstrating beam were built, and their performances and how structured light can enable novel architectures that applications in 3D imaging of biological specimens are address key concerns of future optical fibre introduced. communication systems.
11:30 (invited) 14:40 (invited)
Laser remote sensing with complex light fields Singular optical beam multiplexing communication towards high performance Carmelo Rosales-Guzmán computing applications Harbin University of Science and Technology, China. Xiaocong Yuan Shenzhen University, China. Abstract: In this talk I will speak about the use of structured light to Abstract: The singular optical beams, measure directly the transverse referring to the orbital angular velocity component. Secondly, I will show how it can momentum and cylindrical vector be used to determine fluid vorticity. Finally, I will beam, provide a new degree of freedom for present a novel technique to measure simultaneously multiplexing optical communication. Here, we review the transverse and longitudinal velocity components. our recent work about the singular optical beams multiplexing for free-space, optical fiber and integrated 11:50 Lunch Break optical communication towards applications in high performance computing (HPC).
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15:00 (invited) 16:20 (invited) Symposium, 11 November Structured light from lasers High-order orbital angular momentum mode generation and switching in few mode fiber Hend Sroor University of Shanghai for 1 2 Zhaohui Li , Shecheng Gao , Science and Technology, China. Jiajing Tu2 Abstract: Can lasers be engineered to 1 Sun Yat-sen University, China; output any desired optical field? In 2 Jinan University, China. this talk we will explore intra-cavity control of light’s degrees of freedom to generate Abstract: Orbital angluar structured light directly from a laser. momentum (OAM) mode generation and switching in
fiber is vital for optical fiber network based on OAM mode-division multiplexing. Here, we report the 16:40 (invited) generation and switching of high-order guided OAM Optical fiber microtip-based bessel-like beam modes in few mode fiber. generation Limin Xiao 15:20 (invited) Fudan University, China.
Atmospheric turbulence compensation of Abstract: We present a novel and efficient approach to generating Bessel- structured beams like beams through fabricating self- Chunqing Gao, Shiyao Fu growing polymer microtips at the facet of single mode Beijing Institute of Technology, fibers, which provides an effective, low-cost, and ultra- compact way for Bessel-like beams generation. China.
Abstract: In this talk we discuss the 17:00 (invited) atmospheric turbulence compensation Mapping the nano-magnetics of light through of structured beams. Several methods of turbulence subtle optical forces compensation of structured beams are introduced, including non-probe compensation, pre-turbulence Jinwei Zeng compensation based on a probe and G–S algorithm, etc. Wuhan National Laboratory for Optoelectronics, Huazhong 15:40 Coffee/Tea Break University of Science and Technology, China. 16:00 (invited) Abstract: Optical magnetism is a tangalizing light- matter interaction that is difficult to reveal but Structured light for communications: devices important to exploit. We investigate the optical and applications magnetism through detecting the magnetic force of light on a magnetic nanoprobe magnetically excited by Jian Wang structured light. Wuhan National Laboratory for Optoelectronics, Huazhong 17:20 (invited) University of Science and Deep-learning optimised single pixel LiDAR Technology, China. Miles Padgett Abstract: Structured light with spatially variant University of Glasgow, UK. amplitude, phase and polarization has recently attracted Abstract: Using deep-learning we increasing interest in versatile applications, especially design optimum patterns for projecting in optical communications. In this talk, we will review to a scene and use single-pixel, time- recent advances in structured light for communications of-flight, detection of backscattered light to obtain 3D in different scenarios (free space, underwater, fiber). images. This approach makes optimum use of the Fundamentals, devices, techniques, applications and photons available and gives LiDAR images without future perspectives will be discussed. need for optical scanning
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Symposium 02 Symposium, 11 November Advanced Functional Fibers and Smart Fabrics (F3)
Time: 8:30-17:35, Monday, Nov. 11, 2019 Location: Room 3-6
Chair
Guangming Tao Huazhong University of Science and Technology, China
Co-chairs
Lei Wei Chong Hou Nanyang Technological University, Singapore. Huazhong University of Science and Technology, China.
Co-organizer: Division of Fiber Materials and Composite Technology, Chinese Materials Research Society
Fibers are one of the most fundamental material forms, made by nature or by humans. In particular, optical fibers are used in multitude of applications, ranging from telecommunications to monitoring structural integrity of bridges. Interestingly, despite the many complex technological applications of optical fibers, the fibers themselves are remarkably simple from the perspective of materials composition. In recent years, major breakthroughs were made which demonstrated fibers with novel optical, electronic, acoustic and cell interfacing properties, that enable new functionalities which are not usually associated with fibers and fabrics. Along with the evolution of functional fibers and smart fabrics, come new ways of thinking about the manufacturing process itself. Functional fiber and smart fabrics research is at the crossroads of many disciples, including optics, materials science, device physics, nanotechnology, and fluid dynamics. While this field is still in its initial stages of development, there has been tremendous
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recent progress. This symposium will provide a home for scientists, engineers, students, publishers, Symposium, 11 November entrepreneurs and investors in the field of Advanced Functional Fibers and Fabrics. These interdisciplinary topics will be connected by invited talks during the AF3 symposium: • Theory and modelling of fibers • Study and utilization of nanotechnology in fibers • Fibers with optical, electric, opto-electronic, acoustic or neural activities • Novel fiber manufacturing • Fibers in laser, healthcare, biomedical, clinic, energy and more • Smart fabrics and wearable electronics
8:30 (invited) 9:10 (invited)
Novel glass ceramic fibers for photonic devices Living with I-Fabric: smart living powered by intelligent fabric and deep analytics Jianrong Qiu Zhejiang University, China. Min Chen Huazhong University of Abstract: We will introduce Science and Technology, various functional optical China. fibers such as glass ceramic fibers with second harmonic Abstract: With the emergence generation etc. of new fiber materials and the development of sensing and wearable technology, now wearable fabrics are more intelligent. The new
intelligence fabrics (I-Fabrics), combines wearable
fabrics with sensors and artificial intelligence (AI), 8:50 (invited) exhibits its intrinsic features of intelligence and adaptiveness, which makes them better meet the needs Organic/Inorganic hybrid functional fibers for of people and more acceptable to the users. When I- diverse applications Fabrics meets deep analytics, the various aspects of our life will be changed to enable a smart living, we call it Meifang Zhu “Living with I-Fabric”. In this talk, we will introduce Donghua University, China. architecture, model design and application scenarios of Living with I-Fabric. Abstract: This report will
mainly focus on design and synthesis of novel nanohybrids 9:30 (invited) with hierarchical structures and Multi-functional semiconductor fibers and multi-functionalities for fabrics fabricating functional fibers and textiles with diverse application from human Lei Wei protection to environment protection, seawater Nanyang Technological desalination and so on. University, Singapore Abstract: We present the recent progress on laser- induced directional crystallization to enable the precise control on crystal structures and device density of in-fiber semiconductor devices. These fibers are particularly suitable for wearable electronics for full- body sensing.
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9:50 (invited) 10:45 (invited) Symposium, 11 November Specialty optical fiber Bragg gratings for Flexible optoelectronic and optomechanical medical sensing applications fiber devices Zhengyong Liu Fei Xu The Hong Kong Nanjing University, China Polytechnic University, Abstract: Here we will show China several kinds of microfiber Abstract: This talk will devices integrated with tow- introduce the fiber Bragg dimensional materials (TDMs) gratings particularly for the and the optoelectronic and sensing applications in optomechanical applications medical tools, providing sensing feedback of contact (e.g., NEMS, modulator, detector and wearable force, strain, etc. photonic sensor) will be discussed.
11:05 (invited) 10:10 Coffee/Tea Break Trends in cardiac pacemaker development
Ning Zhou 10:25 (invited) Tongji Hospital, Tongji Medical College of HUST, The rise of fiber electronics China
Huisheng Peng Abstract: Pacemaker Fudan University, China implantation is the main method for the treatment of Abstract: It is critically bradycardia, however, the important to develop miniature cardiac pacemaker is required to be more intelligent, electronic devices for a variety wireless, durable and miniaturized. of emerging new fields, such as wearable facilities, smart 11:25 (invited) textiles and internet of things. Here a novel family of energy and electronic devices Novel strategies to treat spinal cord injury with various functionalities, e.g., energy harvesting, energy storing, lighting, and sensing, in 1D fiber Xuhua Wang configuration are carefully discussed with unique and Zhejiang University, China promising advantages such as lightweight and weaveable compared with the conventional planar Abstract: Repair of damaged architecture. The main efforts will be made to highlight spinal cord can be divided into the recent advance in the electrode material, device two steps: 1) biologically structure and property extension. rebuild the three-dimensional structure of the brain spinal neuronal circuit; 2) targeted
rehabilitation training to strengthen the connection of
newly formed brain spinal circuits and promote functional recovery. Only by fully considering these two steps can we achieve truly effective functional recovery after spinal cord injury.
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11:45(invited) 14:20 (invited) Symposium, 11 November The demand of advanced fiber technology for Researches on sinle crystal fiber laser neuroscience and neuroengineering Xutang Tao Xiaojian Li Shandong University, Shenzhen Institutes of China Advanced Technology, Abstract: This report will CAS, China briefly introduce the Abstract: The applications of development history and the fibers especially the optic research status of single fibers in the study of crystal fiber and their neurophysiology. potentional applications in high power laser.
12:05 Lunch Break 14:40 (invited) Smart health monitoring system based on 14:00 (invited) multi-core and few-mode optical fiber sensors
Decoration of carbon nanocomposites on Changyuan Yu textile for high photothermal conversion The Hong Kong Weilin Xu Polytechnic University, Wuhan Textile University, China China Abstract: Fiber sensors were designed as well as fabricated Abstract: As an environmentally for activities and vital signs friendly and low-cost process, (including respiration and solar-driven interfacial evaporation heartbeat) monitoring. technology has attracted
considerable attention. Owing to the low utilization of the spatial volume of the 15:00 (invited) conventional two-dimensional (2D) evaporators, the VLSI for smart fibers development of 3D structures toward improved the available evaporation area is highly desirable. However, Alexander Gumennik the current 3D structures are still restricted to Indiana University, USA complicated fabrication process, limited sizes, undesirable mechanical strength. Flexible fabric can be Abstract: Inspired by Very readily chemically modified, physically tailored, Large Scale Integration folded and sewn to a variety of desired 2D or 3D shapes. (VLSI), which enabled the Given its many advantages over other matrials, it construction of a microprocessor deserves particular attention in solar-driven interfacial on a silicon chip, we evaporation technology. demonstrate a methodology for embedding 3D architectures typical of integrated microelectronic systems within a multimaterial fiber.
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15:20 (invited) A Special Session for Academic Symposium, 11 November Animal silks as inspirations for smart fiber Journals designs Shengjie Ling 16:15 (invited) Shanghai Technology University, China. Cell press and iSience: from life science to physical science Abstract: In this talk, the author first introduces natural Jian Li designs of animal silks, and Cell Press, China. then presents nature-inspired Abstract: In this talk, I will engineering designs of briefly introduce Cell Press functional devices. and its journals, especially the
physical science journals we 15:40 (invited) have launched in recent years. Multicomponent photonic glasses and fibers I would also share with the audience how the Cell Press editors handle manuscripts, Shifeng Zhou as well as some general tips for paper writing and submission. South China University of Technology, China. 16:30 (invited) Abstract: First, the relation Publish with light between the glass microstructure and optical properties will be Yaobiao Li discussed. Second, glasses and Light Publishing Center, fibers with various optical functions, including photons CIOMP, China. generation, manipulation and detection will be highlighted. Abstract: The development tendency and current situation of the journal Light: Science & 16:00 Coffee/Tea Break Applications will be introduced, including the main scope, quality of contribution, international cooperation. Manuscript processing flow and advice on manuscript submitting will also be provided.
16:45 (invited)
Frontiers of Optoelectonics: Developments and Challenges Wei Hong Wuhan National Laboratory for Optoelectronics, China. Abstract: The developments of Frontiers of Optoelectronics and challenges that are met in the new trend of academic
journals will be introduced. The efforts that are made to meet these challenges will be share.
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Workshop, 11 November Workshop 01
Optical Forces, Trapping, Manipulation and Related Applications
Time: 8:55-18:00, Monday, Nov. 11, 2019 Location: Room 3-4
Chair
Aiqun Liu Nanyang Technological University, Singapore.
Co- Chairs
Jie Ma Yuanjie Pang Sun Yat-sen University, China. Huazhong University of Science and Technology, China.
The optical forces originated from the exchange of photon momentum, as well as optical traps formed by a restoring optical force field, have allowed for gentle and precise manipulation of micro- and nanoparticles. The optical trapping technique shared the Nobel Prize in Physics in 2018 particularly for its innumerous applications in the broad field of biophotonics. The Optical Forces, Trapping, Manipulation and Related Applications Workshop is open to all topics related to novel methods of the formation of optical forces and traps, the realization of new functionalities such as particle sorting and optofluidics, single particle and single molecule characterizations, as well as applications in biology and other fields. Topics may include, but are not limited to: • Optical forces and trapping • Optical manipulations • Holographic optical tweezers • Near field optical trapping techniques • Beam shaping and optical trapping • 3D microscopy and micromanipulations • Light-matter momentum exchange • Optical potential wells • Single molecule biology • Angular optical tweezers • Optofluidics
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8:55 (invited) 10:25 (invited) Workshop, 11 November Optical tweezers as versatile tools for the study Combination of optical trapping and Raman of biological nanoparticles spectroscopy for the characterization of nano- and micro-sized particles in aqueous and air Wei Cheng environment University of Michigan, USA Yong-Qing Li Abstract: The capability to optically East Carolina University, USA trap and manipulate a single biological nanoparticle such as a human virus in Abstract: Optical tweezers has been aqueous suspension opens up opportunities for the combined with Raman spectroscopy characterization of these entities with unprecedented such that biochemical properties of details at single particle level. the optically trapped living cells and nano- or micro- sized particles suspended in aqueous and air 9:20 (invited) environment can be characterized in real-time.
Optical tweezers as a powerful tool for the study of biomolecular mechanics: one 10:50 (invited) molecule at a time and from force to torque Optical trapping assisted bead-based assay for Jie Ma biomarkers with anti-Stokes luminescent Sun Yat-sen University, China nanotags
Abstract: Optical tweezers have Hongwu Tang gained great success in single- Wuhan University, China molecule mechanics studies. Here I Abstract: Optical tweezers will introduce our recent work on using the assisted bead-based assay was conventional optical tweezers and advanced optical constructed with anti-Stokes torque wrench to study DNA/RNA mechanics and luminescent nanotags, by which cancer biomarkers in RNA polymerases. human serums and tissues were detected and cancer
cells flowing in a microfluidic channel were sorted with 9:45 (invited) high-throughput. Optical manipulation of cells inside living animals 11:15 (invited)
Lei Gong Optofluidic manipulation and sorting of University of Science and micro-nanoparticles by using a moving Technology of China, China potential well
Abstract: We will give a brief Guanghui Wang introduction to the recent advances in Nanjing University, China optical manipulation of cells in living animals as well as the challenges. Abstract: By considering the Brownian motion of objects from a 10:10: Coffee/Tea Break statistic perspective, we will present the optofluidic trapping and manipulation of micro- nanoparticles on optical nanostructures and investigate the critical trapping threshold of a moving potential well.
12:05: Lunch Break
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14:00 (invited) 15:15 (invited) Workshop, 11 November What’s Matter between light and liquid Silicon metasurface for directional emission and optical trapping Aiqun Liu Nanyang Technological Wuzhou Song University, Singapore Huazhong University of Science and Technology, China Abstract: After reviewing the state- of-the-art integrated optofluidic Abstract: Joule loss is a major systems, we introduce an optofluidic-waveguide-based issue for plasmonic enhanced transformation optics device, and demonstrate novel optical tweezer. Therefore we proposed a Nano- wave-focusing and interference phenomena realized by antenna with multiple silicon-rings, which generate laminar liquid flow in an optofluidic channel, followed strong near-field hotspots with ultralow heat generation. by their potential applications. 15:40: Coffee/Tea Break 14:25 (invited) 16:00: Round-Table Discussion Optical tweezers based on the complex
amplitude beam shaping
Shaohua Tao Central South University, China
Abstract: Based on the complex- amplitude beam shaping method, we realized automatic movement of trapped particles along arbitrary routes on the sample stage of optical tweezers.
14:50 (invited)
Holographic optical tweezers for optical trapping and manipulation
Baoli Yao Xi'an Institute of Optics and Precision Mechanics, CAS, China
Abstract: A compact holographic optical tweezers was built with a modified Gerchberg-Saxton algorithm to form computer generated holograms for generation of 3D structures of optical fields used for optical trapping and manipulation of particles.
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Workshop 02 Workshop, 11 November Light-matter Interaction in Semiconducting Nanostructures
Time: 13:40-18:30, Monday, Nov. 11, 2019 Location: Room 6-2
Chairs
Qihua Xiong Dehui Li Nanyang Technological University, Singapore. Huazhong University of Science and Technology, China.
Light-matter interaction is not only important for fundamental understanding the basic optical processes in materials, but also plays an indispensable role in a variety of optoelectronic applications and devices including solar cells, light emitting devices, lasers, photodetectors and a few to name. This workshop will focus on the light-matter interaction in semiconducting nanostructures and the topics will cover luminescence spectroscopy, ultrafast spectroscopy, Raman spectroscopy and electron-phonon coupling.
13:40 (invited) 14:10 (invited) Optical nonlinearity in semiconductor Optical investigation of strong light-matter nanostructures- figures of merit interactions in 2D materials Jacob B. Khurgin Ting Yu Johns Hopkins University, USA. Nanyang Technological University, Abstract: Semiconductor nanostructures Singapore. such as quantum wells (QWs) and Abstract: Two-dimensional (2D) quantum dots (QDs) can be looked materials, such as graphene and upon as artificial atoms and molecules on a larger (few monolayer transitional-metal- nanometers vs. 1-2 angstroms) scale. Consequently, dichalcogenides (TMDs), have aroused great attention nonlinear optical properties in QWs and QDs can be due to the underlying fundamental physics and the significantly enhanced,. The enhancement, however is promising atomically-thin optoelectronic applications. limited by a number of factors, all of which will be Optical properties of these 2D materials are reviewed in this talk, while the figures of merit that fundamentally interesting such as collective charge- facilitate optimization of nonlinearity for different density-wave (CDW) states of TMDs and strong applications will be discussed. The latest experimental excitonic emission in monolayer WS2. Meanwhile, development of practical optoelectronics based on 2D results for enhancement of second and third over materials is very promising, which opens many nonlinearity in QW’s will be reviewed. opportunities for the next-generation light-emitting applications such as valley light-emitting diodes and on-chip vertical-cavity surface-emitting lasers (VCSELs). Here, we report observations of CDW phase transitions of 1T-phase TiSe2 and 2H-NbSe2
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layers, wealthy excitonic emission states of monolayer 16:00 (invited)
Workshop, 11 November WS2, and 2D semiconductor lasing from monolayer WS2 embedded VCSELs. Variable temperature- Meta-optics: meta-lens for imaging and dependent Raman spectroscopic measurements were sensing carried out to estimate the CDW phase transition temperatures of 1T-TiSe2 and 2H-NbSe2 layers, Din Ping Tsai indicative of high crystal quality. By electrostatic and The Hong Kong Polytechnic optical doping, tunable excitonic emission has been University, China. achieved due to interplay of various excitonic states. Meanwhile, the doping dependences of excitons, trions, Abstract: We capture multi- biexcitons and diverse bound excitons associated with dimensional optical information impurities and structural defects have been discussed. including image and depth with a dielectric achromatic Furthermore, we realize room-temperature low- metalens array. The full scene can be reconstructed threshold lasing from monolayer WS2 activated from the rendered full-color images. VCSELs under continuous-wave optical pumping,
which are intrinsically compatible with the prevailing monolithic integration technology. Overall, our studies 16:30 (invited) provide many new understandings on fundamental light-matter interactions in atomically thin materials PerovLight: perovskite materials for emergent and pave ways to develop industrially attractive light- nanophotonics and polaritonics emitting applications based on 2D semiconductors. Qihua Xiong 14:40 (invited) Nanyang Technological University, Singapore. Low-dimensional metal halide perovskites for integrated photonics Abstract: Halide perovskites have recently attracted tremendous Anlian Pan attention due to their remarkable properties as an Hunan University, China. optical gain material, which have shown high performance in solar cells, light-emitting diodes, Abstract: In this talk, I will talk about photodetectors and many other optoelectronic our recent research progress on ligh quality low dimensional metal halide applications. In this talk, I will first review our recent perovskite structures and their progress in the investigation of halide perovskite interesting photophyscis properties and applications on materials as excellent optical gain materials, which can integrated photonics and optoelectronic devices. be synthesized by either physical or chemical ways. Steady-state and transient spectroscopy approaches can 15:10 (invited) elaborate the large exciton binding energy higher than room temperature thermal excitation energy, and Valley hall effect in 2D heterostructures exciton dynamics. High crystalline quality supports the optically pumped photonic lasing based on the intrinsic Weibo Gao whispering gallery mode cavity, while the lasing Nanyang Technological University, quality factor can be as high as 5000 in all-inorganic Singapore. perovskite crystals. Next, I will present our experimental realization of room-temperature polariton Abstract: In this talk, I will give a lasing in all-inorganic cesium lead chloride perovskite report about interlayer exciton in WSe2/MoS2 heterostrucure and their crystals embedded in two distributed Bragg reflectors. opto-electric manipulation. First, I will talk about their The perovskite crystals possess efficient polariton- formation from both monolayer-monolayer and polariton scattering due to the Wannier-Mott exciton multilayer-monolayer heterostructure. They process a nature with large binding energy. The polariton lasing number of preferable characters such as long lifetime is evidenced by a superlinear power dependence, and robust valley polarization. Based on these macroscopic ground state occupation, and increase of characters, I will talk about their application in valley the temporal coherence. Finally, we will present our Hall effect and exciton manipulations. recent results of manipulating polariton Bose-Einstein condensate in one-dimensional perovskite waveguide and lattices, opening a new venue towards room 15:40: Coffee/Tea Break temperature quantum fluids of light and quantum optics.
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17:00 (invited) pattern of photon while only perturbing the wave
function of incident photon beam weakly. Thus this Workshop, 11 November Nanowire photonic devices weak-measurement MZI allows for observation of photon beam interference pattern with perfect visibility Hong-Gyu Park (V 1 ) and nearly perfect power to identify which Department of Physics, Korea path each photon comes along ( D 1). In this talk I University, Korea. will discuss this fundamental problem in the framework of quantum mechanics, and discuss our Abstract: In this talk, I will recent experimental implementation of this weak- present photon-triggered nanowire measurement MZI, which indeed enables us to achieve (NW) transistors, photon-triggered NW logic gates as pronounced interference pattern forms with a very high well as a single NW photodetection system [Nature fringe visibility as V 0.97 and simultaneously a Nanotechnology 12, 963-968 (2017)]. NWs were high path distinguishability as D 0.89 , and more synthesized with long crystalline silicon (CSi) importantly VD221.73 1 , far exceeding the segments connected by short porous silicon (PSi) orthodox limitation set by the classical wave-particle segments. In a fabricated device, the electrical contacts duality. We believe more delicate experiments in future on both ends of the NW were connected to a single PSi should allow one to reach the ultimate regime of segment in the middle. Exposing the PSi segment to VD222 , shed new light on the foundations of light triggered a current in the NW with a high on/off contemporary quantum mechanics, and give a better 6 ratio of >8 × 10 . A device that contained two PSi answer to the question of what is the nature of light and segments along the NW can be triggered using two photon. independent optical input signals. Using localized pump lasers, we demonstrated photon-triggered logic 18:00 (Invited) gates including AND, OR and NAND gates. In addition, we used the high photosensitivity and fabricated a Nanocavities for strong light-matter submicrometer-resolution photodetection system. interaction Photon-triggered transistors can offer a new venue towards multifunctional device applications such as Shunping Zhang programmable logic elements and ultrasensitive Wuhan University, China. photodetectors. Abstract: In this talk, I will talk 17:30 (invited) about our recent works on the integration of monolayer transition Weak-measurement Mach-Zehnder metal dichalcogenides (TMDs) and plasmonic interferometer for testing wave-particle nanocavities. The strong coupling between nanocavity duality of photon: analysis and experiment plasmons and 2D excitons show lots of interesting phenomenon, including the formation of plexcitons, Zhiyuan Li the maximizing of light emission from the coupled South China University of system and the probing of quantum-limited plasmonic Technology, China. field enhancement and the ultrafast decay process. These interaction covers from strong coupling regime, Abstract: There is a great interest in intermediated coupling, all the way to weak coupling, the science of physics, optics, and providing an ultracompact platform to exploit the photonics to clarify the nature of light and photon. quantum nonlinear optics at room temperature. Classical wisdom of wave-particle duality says that it is impossible to observe simultaneously the wave and particle nature of microscopic object, such as photon. Mathematically the principle requests that the interference pattern fringe visibility V and which-path distinguishability D satisfy an orthodox limitation as VD221 . In 2017 I proposed a modified Mach- Zehnder interferometer (MZI) named weak- measurement MZI. This MZI replaces the second beam splitter in classical MZI with a special interference screen (IS) that can record faithfully the interference
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Workshop, 11 November Workshop 03 More-than-Moore with Electronic-Photonic Co-Design
Time: 14:00-17:45, Monday, Nov. 11, 2019 Location: Room 6-1
Chairs
Min Tan Jiang Xu Huazhong University of Science and The Hong Kong University of Science and Technology, China. Technology, China.
With Moore's Law approaching to its end, the semiconductor industry starts to embrace the "More-than- Moore" concept that includes a diversity of new functionalities. Silicon photonics emerges as a promising option for this "More-than-Moore" concept. Just as integrating the inductor into CMOS platform in the late 1990s that enabled CMOS RF IC and created the mobile age, silicon photonics has the potential to revolutionize many new applications in the IoT and AI age. Nevertheless, silicon photonics faces challenges, such thermal sensitivity, on-chip laser, high efficiency coupling and so on. To solve these challenges, the co-design of photonics and microelectronics become essential
.
14:00: Min Tan 14:25 (invited) Session 1 Introduction Low-power CMOS optical communication ICs
for emerging high-speed applications 14:05 (invited) Quan Pan Improving the interconnection capacity by Southern University of Science silicon-based PIC and EPIC and Technology, China.
Xi Xiao Abstract: CMOS optoelectronic China Information integrated circuits have become Communication Technologies extremely attractive. Currently energy-efficient 100- Group Corporation, China. GbE systems based on four channels of 25-Gb/s links requiring an optical receiver and a clock data recovery Abstract: This talk will review our circuit with sophisticated equalization are implemented. recent work on high baudrate silicon photonic Future 200/400-GbE PAM4 systems are also studied. transmitter operating at 53Gbaud to 100Gbaud.
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14:45 (invited) 16:00: Jiang Xu Workshop, 11 November
Rejuvenate post-Moore’s law computing with Session 2 Introdction photonics
Jiang Xu 16:05 (invited) The Hong Kong University of Science and Technology, China. Co-simulation of photonics and electronics Xu Wang Abstract: Based on our decade-long quest to transform computing systems Lumerical Inc., Canada. with photonics, this talk tries to answer the following Abstract: To enable co-simulation of key questions. How could computing benefit from photonic and electronic circuits, we photonics technologies? What technologies are have developed design flows that required? What are the challenges? combine the maturity of EDA with the most advanced photonic modeling technologies 15:05 (invited) 16:25 (Invited) Co-design of high-speed driver circuits with silicon photonic modulators Electronic-photonic hybrid closed-loop control: challenges and solutions Nan Qi Institute of Semiconductors, CAS, Min Tan China. Huazhong University of Science and Technology, China. Abstract: We discuss the design challenges and techniques in CMOS Abstract: In this talk, we discuss the laser and modulator drivers. Two practical designs are stability challenge of on-chip photonic demonstrated, including a VCSEL driver and a Si- parameters and reviews the recent progress on photonic MZM driver, both running at 50Gb/s electronic-photonic hybrid feedback control techniques. integrated with PAM4 CDR. We will focus on wavelength stabilization of microring resonators. 15:25 (invited) 16:45 (Invited) High-speed atto-joule/bit silicon photonic crystal nanocavity modulators driven by Low-noise optical receiver design with transparent conductive oxide gates photonics evolution: from III-V to SiPh
Alan Xiaolong Wang Dan Li The Ohio State University. Xi'an JiaoTong University, China.
Abstract: We will discuss recent Abstract: In this talk, I will introduce progress of integrated silicon examples of optical receiver design for photonic devices driven by both III-V and Si based photonics transparent conductive oxide gates, which achieve tailored to their device characteristics, where the ultra-compact device footprint, extreme wavelength photodiode capacitance plays a key role in low noise tunability, ultra-low energy consumption, and high design. modulation bandwidth for on-chip optical interconnects.
15:45: Coffee/Tea Break
POEM 2019 Nov. 11-14, 2019 Page 35
Workshop, 11 November 17:05 (Invited)
Photonic-electronic heterogeneous processor for AI computing
Bing Bai Beijing Jiaotong University, China.
Abstract: In this talk, we will introduce the crucial silicon-photonic devices and overarching design of the first commercialized photonic intelligent server LightC.
17:25 (Invited)
The More-than-Moore process platform for silicon photonics
Jin Guo Chongqing United MicroElectronics Center, China.
Abstract: The open access platform of CUMEC for silicon photonics is introduced. Some initial experimental results are demonstrated. The vision and mission of CUMEC are presented as well.
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Workshop 04 Workshop, 11 November Ultrafast Spectroscopy and Applications
Time: 14:00-17:40, Monday, Nov. 11, 2019 Location: Room 5-2
Chair
Kenneth Kin-Yip Wong The University of Hong Kong, China.
Co- Chair:
Chi Zhang Wuhan National Laboratory for Optoelectronics, Huazhong University of Science and Technology, China.
Ultrafast spectroscopy is a method based on the exploitation of temporal dispersion for temporally stretching information encoded ultrashort optical pulses such that the information is detected and digitized by a slow photodetector and digitizer. Since it was conceived, it has enabled the observation of nonrepetitive and statistically rare events on ultrashort time scales. This workshop provides a forum for introducing the fundamental principles, emerging applications, and recent advances of ultrafast spectroscopy as well as for discussing its technical challenges and future perspectives.
POEM 2019 Nov. 11-14, 2019 Page 37
14:00 (invited) 15:15 (invited) Workshop, 11 November Broadband stimulated Raman scattering by a Ultrafast measurement by fiber parametric photonic time stretcher and other innovative temporal imaging detection schemes Kenneth Kin-Yip Wong Dario Polli The University of Hong Politecnico di Milano, Italy. Kong, China.
Abstract: Coherent Raman Abstract: We present some scattering (CRS) microscopy recent advances in temporal enables non-destructive label- imaging systems empowered free chemical identification by fiber parametric processes, based on the intrinsic molecular particularly in the ultrafast vibrational spectrum. I will applications on optical dynamics measurement for microresonator and fiber laser, and optical tomography review broadband CRS and present recent results based at tens-of-MHz axial-scan rate. on photonic time stretching and other innovative schemes. 15:40: Coffee/Tea Break 14:25 (invited) 16:00 (invited) Ultrafast Spectral-Temporal photography from femtosecond to nanosecond Ultrafast TEM: Probing electron-light interactions at the nanoscale Lidai Wang City University of Hong Sascha Schäfer Kong, China. The Carl von Ossietzky University of Oldenburg, Abstract: Abstract: We Germany. present a THz ultrafast photographic technique that Abstract: We report on our can record a large frame current developments on the number in a single shot. This optical control of free-electron technique offers a new tool for recording transient beams in ultrafast transmission electron microscopy. Examples include phenomena with high temporal complexity and high the generation of attosecond electron pulse trains and spectral precision. the coupling of electrons to high-quality cavities.
14:50 (invited) 16:25 (invited) Large-scale single-cell analysis by ultra-rapid Soliton transient dynamics in ultrafast fiber time-domain Raman spectroscopy lasers
Kotaro Hiramatsu Zhichao Luo The University of Tokyo, South China Normal Japan. University, China.
Abstract: We present a high- Abstract: We review our throughput (> 2,000 cells/s) recent results on the vibrational flow cytometer investigations of soliton which is realized by transient dynamics in ultrafast combining a rapid-scan fiber lasers by real-time Fourier-transform coherent anti-Stokes Raman spectroscopy technique. Our findings may be useful for scattering spectrometer with an acoustofluidic- better understanding the soliton dynamics. focusing microfluidic device.
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16:50 (invited) Workshop, 11 November Single-cell optofluidic and brain imaging
Kevin K. M. Tsia The University of Hong Kong, China.
Abstract: We introduce our recently developed ultrafast optofluidic imaging techniques (multi-ATOM and FACED imaging) that allow deep biophysical/biochemical phenotypic profiles of millions of cells. Combined with high-throughput machine learning, their utilities in blood analysis and drug screen will be discussed.
17:15 (invited)
Optofluidic time-stretch microscopy for precision medicine
Cheng Lei Wuhan University, China.
Abstract: We present the principle of optofluidic time- stretch microscopy and its application to precision medicine. Its ability to perform multiparametric image-based profiling of numerous single cells enables biomedical data mining with the help of machine learning.
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Sino-French, 11 November The 7th Sino-French Optoelectronics Forum
Tme: 9:00-18:20, Monday, Nov. 11, 2019 Location: Room 3-5
Chairs
Boris Gralak Xinliang Zhang Institut Fresnel, France. Wuhan National Laboratory for Optoelectronics, Huazhong University of Science and Technology, China. Co-chair
Sailing He Zhejiang University, China.
Organizers
Dingshan Gao Benfeng Bai Wuhan National Laboratory for Optoelectronics, Tsinghua University, China. Huazhong University of Science and Technology, China.
The 7th Sino-French Optoelectronics Forum is an important part of POEM 2019 conference to enhance the Sino-French cooperation on photonics and optoelectronics. This forum is organized under the Sino- French 'Photonet' research network, which currently includes 8 Chinese teams and 7 French teams. This year the academic topics of the forum will cover biophotonics, optical imaging, metamaterials, photonic nanomaterial and nanofabrication, integrated optics, etc.
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9:00: Sign in Session 2 Sino-French, 11 November
Chair: Prof. Walter Blondel 9:10: Welcome Address 10:35 (invited) Xinliang Zhang Wuhan National Laboratory for Optoelectronics, Bio-imaging and io-sensing with upconversion Huazhong University of Science and nanoparticles Technology, China Sailing He Zhejiang University, China.
Session 1 Abstract: Upconversion nanoparticles have been developed as an important group of luminescent biomarkers since Chair: Prof. Dan Zhu the unique luminescence properties. Upconversion nanoparticles could convert near- 9:20 (invited) infrared excitation light to emission light with a shorter wavelength, which help avoid autofluorescence and high light toxicity in bio-imaging and bio-sensing. Quantitative photoacoustic probing of Although plenty of efforts have been devoted to biological tissues: accessing to multiphysics upconversion nanoparticles, there are still some information content challenges in bio-imaging of higher quality and bio- sensing of higher sensitivity. Anabela Da Silva Institut Fresnel, France. 11:00 (invited)
Abstract: Photoacoustic offers Optical clearing skull window for cortical promising perspectives in probing and neural and vascular imaging imaging subsurface absorbing structures in biological tissues. Our research focusses Dan Zhu Wuhan National Laboratory for on developing new strategies to retrieve the maximum Optoelectronics, Huazhong information from the multiwaves measured signals. University of Science and The different methodological strategies and Technology, China. experimental developments conducted in our group are presented. Abstract: Here we will demonstrate an optical clearing skull window, which not only promise to image cortical 9:45 (invited) neuron at synaptic resolution, but also to long-term trace cortical vascular structure and function. Modifications of skin optical properties throughout optical clearing process based on Session 3 spatially resolved auto fluorescence and Chair: Prof. Sailing He diffuse reflectance tissue spectroscopy Walter Blondel 11:25 (invited) University of Lorraine, France. Wide bandwidth FWM and active amplifying Abstract: Modifications of skin Si waveguides optical properties throughout optical Eric Cassan clearing process based on spatially Paris-Sud University, France. resolved auto fluorescence and diffuse reflectance tissue spectroscopy. Abstract: The hybrid integration of active materials on silicon can take benefit from cavities integrated 10:10: Group Photo＆Coffee/Tea Break directly into optical waveguides, the so-called nanobeam cavities. Our examples are based in particular on the integration of carbon nanotubes.
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11:50 (invited) 14:50 (invited) Sino-French, 11 November
Femtosecond laser nanofabrication, from Modeling of effective parameters in periodic fundamental to applications photonic structures using Kramers-Kronig relations Hongbo Sun Boris Gralak Tsinghua University, China. Institut Fresnel, France. Abstract: We will introduce the recent Abstract: Propagation of electromagnetic progress of femtosecond laser waves in periodic structures are nanofabrication for micro-optical governed by the dispersion law of the components and their integrated systems, including Bloch waves. A modeling of the dispersion law is micro-optical systems, wearable electronics, intelligent proposed, using the complex analytic structure of the robots, and quantum photonic chips in our lab. Bloch spectrum and the Kramers-Kronig expression extended to complex frequencies. Several explicit 12:15: Lunch Break formula of the effective parameters will be given for multilayer stacks.
Session 4 15:15 (invited) Chair: Prof. Eric Cassan Unconventional super-resolution imaging in microsphere assisted microscopy 14:00 (invited) Sylvain Lecler Télécom Physique Strasbourg, Tunable and transparent surface relief France. nanocavities for single nano-objects Abstract: After the discovery of the deposition ability of dielectric microspheres to focus light beyond the diffraction limit in the photonic Régis Barille nanojet, the same microspheres have now been used to University of Angers, France. achieve label-free full-field super-resolved imaging. Abstract: Fabrication and characterization of transparent and 15:40: Coffee/Tea Break stretchable nanoscale cavities on PDMS surfaces is presented. The process consists in Session 5 the fabrication and replication of quasi-crystal structures with a photoinduced thin film. Chair: Prof. Boris Gralak
14:25 (invited) 15:55 (invited)
High efficiency surface plasmon excitations Spatial and frequency selective plasmonic and wavefront controls metasurface for long wavelength infrared spectral region Shulin Sun Jiaming Hao Fudan University, China. Shanghai Institute of Technical Abstract: This talk will review our Physics, CAS, China. recent progress on high efficiency Abstract: A high performance surface plasmon (SP) excitations and reshapings with plasmonic metasurface–based metasurfaces. Some exotic effects, including SP absorber for the long wavelength negative reflection, SP focusing, are demonstrated by infrared spectral region is presented which possesses simulations and near-field experiments. Our work may multiple selective high absorption bands and has stimulate many SP related applications. various applications including thermal infrared light sources, uncooled infrared photodetectors, and hyperspectral thermal imaging.
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16:20 (invited) Sino-French, 11 November Linearization of nonlinear Schrödinger equation and its applications Jing Xu Huazhong University of Science and Technology, China.
Abstract: Based on a pump-probe configuration, we show that the Hamiltonian approach, which diagonalizes linear problems and finds their eigenstates, can be applied to nonlinear Schrödinger equation in the analyses of cross mode modulation.
16:45 (invited) Universal onchip multimode routing devices based on transformation optics
Dingshan Gao Wuhan National Laboratory for Optoelectronics, Huazhong University of Science and Technology, China. Abstract: Multimode routing devices are difficult to design by traditional method. We introduce transformation optics into the design of multimode bending, multimode taper and multimode crossing, which could support any number of waveguide modes theoretically. And gray-scale E-beam lithography is developed to fabricate the transformed fisheye multimode crossing.
17:10: Informal Presentations of Other Attendees (5~8 mins each)
17:20: Internal Discussion among GDRI Photonet Network Members
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OFDA Optical Fibers, Fiber-based Devices and Applications (OFDA) Topical Meeting, 12-14 November Time: Tuesday-Thursday, Nov. 12-14, 2019 Location: Room 3-6
Chair
Luc Thévenaz École Polytechnique Fédérale de Lausanne, Switzerland
Co-chairs
Chao Lu Peter G. R. Smith Ming Tang The Hong Kong Polytechnic University of Southampton, Huazhong University of University, China UK Science and Technology, China
Program Committee Members
Songnian Fu, Huazhong University of Science and Technology, China
Zhaohui Li, Sun Yat-sen University, China
Zhixin Liu, University College London, UK
Chengbo Mou, Shanghai University, China
Qizhen Sun, Huazhong University of Science and Technology, China
Guangming Tao, Huazhong University of Science and Technology, China
Lei Wei, Nanyang Technological University, Singapore
Limin Xiao, Fudan University, China
Changyuan Yu, The Hong Kong Polytechnic University, China
POEM 2019 Nov. 11-14, 2019 Page 44
OFTu2A • Smart Sensing and OFTu2A.4 • 15:00-15:15 OFDA Communications Geometrically shaped 16-APSK modulations Tuesday, Nov. 12, 2019 (13:30 - 15:30) in internet of vehicles system based on automotive headlight
Room 3-6 Topical Meeting, 12 November Presider: Fufei Pang, Shanghai Univerity, China. Weiping Li, Jiaxuan Liu, Peng Zou, Nan Chi Fudan University, China. OFTu2A.1 • 13:30-14:00 (invited) Abstract: An automotive headlight Internet of Smart sensing system based on optical fiber Vehicles system based on geometrically shaped interferometer with signal processing 16APSK modulation is proposed and experimentally demonstrated. Circle169 can successfully reach the Changyuan Yu data rate of 660Mb/s over 4-meter free space The Hong Kong Polytechnic transmission under the condition of transmission peak University, China. power limitation. Abstract: Apart from the communication system, few-mode OFTu2A.5 • 15:15-15:30 fiber (FMF) and multi-core fiber Performance analysis of multi-band analog IF (MCF) were also proposed as potential candidates in over fibre fronthaul link for high capacity optical fiber sensor communities. Various optical fiber wireless networks interferometer based on these optical fibers have been demonstrated for measurement on many parameters Amol Delmade1, Colm Browning1, Philip with desirable performance. In our work, FMF and Perry3, David R. Koilpillai2, Deepa Venkitesh2, MCF were investigated for traditional mechanical Liam Barry1 parameters measurement and novel biomedical signals 1Dublin City University, Ireland; 2Department of characterization with signal processing. Electrical Engineering, Indian Institute of
Technology Madras, India; 3School of Computing, OFTu2A.2 • 14:00-14:30 (invited) Ulster University, UK. Microfiber optical sensors: challenges and Abstract: Analog-IFoF for mobile fronthaul can face opportunities limitations due to its multi-band implementation. This Limin Tong work explores the power difference penalty issue experienced by 64-QAM UF-OFDM and shows Zhejiang University, China. successful transmission of 16 bands over a 25km link. Abstract: An optical microfiber can offer small footprints, high mechanical flexibilities and engineerable 15:30-15:45: Coffee/Tea Break waveguiding properties, and has been widely investigated for optical sensing. Here we OF3A • Optical Fiber Sensing introduce major challenges and future opportunities for Tuesday, Nov. 12, 2019 (15:45 - 18:00) microfiber-based optical sensors. Room 3-6 OFTu2A.3 • 14:30-15:00 (invited) Presider: Changyuan Yu, The Hong Kong Polytechnic University, China. Requirements-driven high-speed optical fiber communications OF3A.1 • 15:45-16:15 (invited) Lianshan Yan Ultra-sensitive fiber-optic distributed acoustic Southwest Jiaotong University, sensing system (uDAS) and applications China. Yunjiang Rao Abstract: Future optical fiber-based University of Electronic Science communications may be only part of and Technology of China, China. the key backbone networks, working together with Abstract: Ultra-sensitive DAS with satellite communication systems. We will review record high sensitivity of 18.2 advances in optical communications, and discuss the pε/√Hz@15Hz was developed and >30 field trials were candidates of next-generation technologies to support carried out for oil/gas exploration, which would lead to such infrastructures. the biggest application of optical fiber sensors in the future.
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OF3A.2 • 16:15-16:45 (invited) OF3A.5 • 17:30-17:45 OFDA Photonic Seismology Modified model of 45° aligned dual-polarizers Miguel Gonzalez Herraez1, for the suppression of signal fading in
Topical Meeting, 12 November Maria R. Fernandez-Ruiz1, polarization OTDR Regina Magalhaes1, Luis Costa1, Xuefeng Wang1, Zhao Can1, Jiajun Zhou1, Hugo F. Martins2, Andres Jiajia Zhao2, Ming Tang1 Garcia-Ruiz1, Sonia Martin- 1Huazhong University of Science and Lopez1, Ethan Williams3, Zhongwen Zhan3, Technology, Wuhan, China; 2School of Roel Vantilho4 Computer and Communication Engineering, 1Department of Electronics, University of Changsha University of Science and Technology, Alcala, Spain; 2Instituto de Óptica, CSIC, Spain; Changsha, China. 3Seismology Laboratory, California Institute of Technnology, USA; 4Marlinks, Belgiumn. Abstract: A modified simulation scheme of polarization detection with 45° aligned dual-polarizers Abstract: We review our recent work on chirped-pulse was proposed for the suppression of signal fading in distributed acoustic sensing for the characterization of polarization OTDR system. teleseisms and microseisms. We show that this tool
may unleash tremendous new capabilities in the field of seismology. OF3A.6 • 17:45-18:00
Earthquake response monitoring of high-rise OF3A.3 • 16:45-17:15 (invited) building using fiber optic accelerometers Optical fiber sensors based on vortex or vector Wenzhu Huang, Wentao Zhang modes Chinese Academy of Sciences, China. Fufei Pang Shanghai University, China. Abstract: This paper proposed an earthquake response monitoring technique of high-rise building using fiber Abstract: Vortex beams and vector optic accelerometers. The results show that different beams have helical phase front and type of seismic waves and different locations can be non-uniform polarization state, distinguished. respectively. Vortex fiber with a ring core can guide the vortex and vector modes stably. Based on the vortex or vector modes, we have investigated the sensing properties of the vortex fiber for magnetic field and strain.
OF3A.4 • 17:15-17:30
Intrusion detection of subway tunnel using fiber optic seismometer and time-frequency algorithm Wentao Zhang1, Jiantao Huang2, Wenzhu Huang1 1Chinese Academy of Sciences, China; 2Shenzhen Academy of Disaster Prevention and Reduction, China. Abstract: Fiber optic seismometer array is used for intrusion detection of subway tunnel. The test results show that the fiber optic seismometer can provide a good solution for real-time monitoring of subway tunnel intrusion.
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OFW1A • Brillouin Scattering Based OFW2A • Special Fiber and Fiber OFDA Fiber Optics Lasers Wednesday, Nov. 13, 2019 (08:30-10:00) Wednesday, Nov. 13, 2019 (10:15-12:00)
Room 3-6 Room 3-6 Topical Meeting, 13 November
Presider: Peter G. R. Smith, University of Presider: Corin Gawith, University of Southampton, UK. Southampton, UK.
OFW2A.1 • 10:15-10:45 (invited) OFW1A.1 • 8:30-9:30 (Tutorial) Manipulation pulse dynamics in a few cycle Brillouin opto-acoustic interactions in optical pulse fiber laser fibres: theory and applications Minglie Hu Luc Thévenaz Tianjin University, China. Ecole Polytechnique Federale de Lausanne, Switzerland. Abstract: A short introduction for the mode-locking and a brief review of Abstract: Coherent coupling recent work on high power between optical and acoustic waves femtosecond fiber laser are demonstrated, which shows offers a vast field of applications, exploiting the that few cycle laser pulse can be obtained by properties of material acoustic vibrations for the benefit optimization of nonlinear process in fiber laser system. of optical signal processing. Applications are ranging from distributed sensing to slow & fast light and optical OFW2A.2 • 10:45-11:15 (invited) storage, as well as complex all-optical functions. The physical background will be presented using the Recent development of all-fiber fundamentals, extensively illustrated by diverse optoelectronics applications. Lei Wei
Nanyang Technological University, OFW1A.2 • 9:30-10:00 (invited) Singapore.
Ultra-fast distributed Brillouin optical fiber Abstract: Advanced functional fiber sensing for dynamic strain measurement devices are fabricated from materials with disparate optical, electronic, and mechanical Yongkang Dong properties using scalable preform-to-fiber processing. Harbin Institutue of Technology, Here we present recent progress in all-fiber China. optoelectronics from the fundamentals to in-fiber device demonstration. Abstract: In this paper, some latest
methods of dynamic measurement OFW2A.3 • 11:15-11:30 based on fast BOTDA are summarized and analyzed, including polarization compensation technique, Spectral unidirectional scanning Fourier frequency-agile technique, slope-assisted method, domain mode-locked laser based on optical chirp chain technique, optical frequency comb dispersion-retained cavity technique. Shilin Liu, Qizhen Sun, Zhijun Yan 10:00-10:15 Coffee/Tea Break Huazhong University of Science and Technology, China.
Abstract: We propose and demonstrate a unidirectional scanning FDML laser that without any additional modulation devices. Instead, spectral unidirectional scanning can be achieved simply via change the drive the signal frequency of tunable filter.
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OFW2A.4 • 11:30-11:45 OFW3B • Special Optical Fibers and OFDA High resolution static strain sensing using Applications random fiber laser Wednesday, Nov. 13, 2019 (13:30-15:30)
Topical Meeting, 13 November Room 3-6 Shuaijie Miao1, Wentao Zhang1, Ying Song2
1Chinese Academy of Sciences, China; 2School of Presider: Luc Thevenaz, Ecole Polytechnique Traffic and Transportation, Shijiazhuang Tiedao Federale de Lausanne, Switzerland. University, China.
Abstract: A high resolution static strain sensor with OFW3B.1 • 13:30-14:00 (invited) two random fiber lasers is proposed. A tunable laser beats the RFLs. According to the beat frequency Loss reduction in hollow-core fiber demodulation technology, a static strain resolution of 218 pε is achieved. Yingying Wang Beijing University of Technology, OFW2A.5 • 11:45-12:00 China. Abstract: We review our recent All-optical multilevel amplitude regeneration progress in achieving ultralow loss scheme based on cascaded nonlinear optical hollow-core optical fiber in both the near-IR and the loop mirror visible wavelengths. The loss of the green-guiding Biao Guo, Feng Wen, Baojian Wu, Kun Qiu fiber strides across the Rayleigh scattering loss limit of silica glass fiber. University of Electronic Science and Technology of
China, China. OFW3B.2 • 14:00-14:30 (invited) Abstract: All-optical multilevel amplitude regeneration scheme based on cascaded nonlinear Two-dimensional nanomaterial-based optical loop mirrors (NOLM) is proposed. The PAM-4 ultrafast optical switchers for fiber photonics and PAM-8 regenerator are designed by optimizing the structural parameters, with Q-factor improvements of Meng Zhang 25.32dB and 21.18dB, respectively. Beihang University, China.
Abstract: We catalogue and review 12:00-13:30: Lunch Break factors affecting the nonlinear optical properties of two-dimensional nanomaterials and recent progress in processing and integration strategies into saturable absorbers as versatile, wideband ultrafast optical switches for fiber- based-laser short pulse generation.
OFW3B.3 • 14:30-14:45 Microfiber Fabry-Perot interferometer for determining temperature with ultra-high sensitivity
- - - Zhoubing Li , Yue Zhang , Jin Li Northeastern University, China. Abstract: A miniature Fabry-Perot temperature probe was proposed based on a microfiber tip and a single mode fiber. The temperature sensitivity was experimentally demonstrated to be 10.37 nm/°C in the range of 43-50 °C.
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OFW3B.4 • 14:45-15:15 (invited) JW3A • Best Student Paper OFDA Linear and nonlinear epsilon near zero Competition Session materials – what is so special about them? Wednesday, Nov. 13, 2019 (13:30-16:00)
Room 3-1 Topical Meeting, 13 November Jacob Khurgin
Johns Hopkins University, USA. JW3A.1 • 13:30-13:45 Abstract: In this talk I describe the linear and nonlinear optical properties Individual inscription of fibre Bragg gratings of the “epsilon-near-zero” materials in multicore fibre using small-spot direct UV using example of transparent conductive materials like writing ITO. I show that most of “unusual” properties of these Senta L. Jantzen1, Rex H. Bannerman1, materials can be related to slow group velocity and then Alexander Jantzen1, Paolo L. Mennea1, Devin I identify the conduction band nonparabolicity as the H. Smith1, James C. Gates1, Mohammed El- dominant cause of nonlinearity in them. Hajjar1, Lewis J. Boyd2, Peter G. Smith1,
Christopher Holmes1 OFW3B.5 • 15:15-15:30 1University of Southampton, UK; 2Parker Effects of collapse on the reflection of hollow Aerospace, Parker Hannifin Corporation, UK. core fiber based cascaded device Abstract: We present the inscription of fibre Bragg gratings into selective cores of a multicore fibre using Yang Yu, Xiaochen Liu, Hang Sun, Zijie Wang, Small-Spot Direct UV Writing. Individual cores have Yong Yang, Xiaobei Zhang, Tingyun Wang been successfully addressed and Bragg gratings with Shanghai University, China. varied central wavelengths were fabricated.
Abstract: The reflection of hollow core fiber based cascaded structures with collapsed fusion surface is JW3A.2 • 13:45-14:00 investigated, where the collapse fusion surface can Dual-panda type four-core fiber reduce the critical length of the anti-resonance effect in the axial direction transmission. Yi Yang, Jitao Gao, Songnian Fu, Ming Tang, Deming Liu 16:00-16:15 Coffee/Tea Break Huazhong University of Science and Technology, China.
Abstract: We report a dual-panda type 4-core fiber with efficient use of stress rods, which manifests a comparable optical property with the polarization maintaining single mode fiber and can support 8 non- degenerate eigenmodes with a mode spacing of approximate 3.24×10-4 over the O+C+L bands (1288- 1630 nm).
JW3A.3 • 14:00-14:15
Femtosecond control of photocurrent in topological insulators
Haihui Zhao1, Xiaojun Wu1, Hangtian Wang1, Chun Wang2, Gaoshuai Wei2, Min Zhao1, Shengyu Shan1, Tianxiao Nie1, Weisheng Zhao1, Jungang Miao2, Li Wang2 1 2 Beihang University, China; Institutue of Physics, Chinese Academy of Sciences, China.
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Abstract: We systematically investigate terahertz JW3A.7 • 15:00-15:15 OFDA radiation mechanisms in topological insulators with different thicknesses driven by femtosecond laser Wafer-level uniformity analysis of waveguide pulses, and realized the generation of circularly dimensions over a 300-mm silicon photonics polarized terahertz waves. Topical Meeting, 13 November wafer
JW3A.4 • 14:15-14:30 Min Liu2,1, Daigao Chen2,1, Xi Xiao2,1, Xiao Hu2,1, Hongguang Zhang1, Yuguang Zhang2,1, Tunable single-longitudinal-mode laser based Peng Feng2,1 on polarimetric PT symmetry 1NOEIC, China; 2Wuhan Research Institute of Lingzhi Li1, Yuting Zou1, Jiejun Zhang1, Posts and Telecommunications, China. Jianping Yao1,2 1Jinan University, China; 2University of Ottawa, Abstract: The uniformity of rib waveguide across a Canada. 300-mm wafer fabricated by a 90nm CMOS process is evaluated based on a wafer-level testing. The statistical Abstract: We demonstrate a PT-symmetric fiber laser results show that the process of the fabrication is based on gain and loss interplay between two reliable. polarization states. Single-mode output is achieved in within a tuning range from 1540 to 1565 nm with 0.05- nm step. JW3A.8 • 15:15-15:30
Widely tunable optical transmitter using an JW3A.5 • 14:30-14:45 integrated V-cavity laser and Mach-Zehnder Scalability upper limit estimation of silicon modulator microring based configurable optical switches Qi Chen1, Zhongwen Wang1, Yuqing Jiao2, Nicolas Michit1,2, Patrick Le Maitre2, Benoit Jinsheng Ni1, Jian-Jun He1 Charbonnier2, Sylvain Guerber2, Ismael 1Zhejiang University, China; 2Institute for 1 3 1 Charlet , Regis Orobtchouk , Frederic Boeuf Photonic Integration, Eindhoven University of 1 2 STMicroélectronics, France; CEA LETI, France; Technology, Netherlands. 3INL, France. Abstract: We report a tunable optical transmitter using Abstract: Scalability of a Silicon Micro-Ring switch an integrated V-cavity laser and Mach-Zehnder in a Benes architecture is investigated, modelling modulator. Wavelength tuning of 28 channels is waveguide non linearity using experimental data and obtained and over 15dB DC extinction ratio is realized intra/inter-channel crosstalk. The benefits of double ring configuration is demonstrated both regarding under 4.5V reverse bias voltage. stability and scalability. JW3A.9 • 15:30-15:45 JW3A.6 • 14:45-15:00 High energy HF pumped room temperature Frequency dependence of parameters in the Fe:ZnSe laser modeling of octave-spanning Kerr frequency combs Mengmeng Tao, Ke Huang, Chao Huang, Feng Zhu, GaoPeng Li, Hongwei Chen, Yanjing Zhao, Liao Chen, Hao Hu, Ruolan Yanlong Shen Wang, Chi Zhang, Xinliang Zhang State Key Laboratory of Laser Interaction with Wuhan National Laboratory for Optoelectronics, Matter, China. Huazhong University of Science and Technology, China. Abstract: A high energy Fe:ZnSe laser is built with a pulsed HF pump. The maximal output reaches 120 mJ Abstract: A generalized mean-field Lugiato-Lefever at single shot regime with a corresponding output equation in frequency domain is proposed and numerically solved to simulate the generation of Kerr power of 1.5 W at 50 Hz. combs. The model has high efficiency and intrinsically includes full-orders frequency dependence of all parameters.
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JW3A.10 • 15:45-16:00 Abstract: A model of enhancing the gain saturation OFDA Research on wavelength demodulation for power of the forward pumped fiber Raman Amplifoer (FFRA) with the phase modulation is presented, which FBG network based on deep learning shows agreements with the experimental results, technique
providing an effective reference in practice. Topical Meeting, 13 November Baocheng Li1,2, Perry Ping Shum1,2,*, Chenlu
Wang1,2, Yu Zheng1,2, Wenjun Ni1,2 and Yiyang Luo2 JW4A.3 1. School of EEE, Nanyang Technological University, Singapore; 2 CINTRA A NH3 sensor based on tapered optical fiber CNRS/NTU/Thales, Singapore. coated with WO3 nanowires
Abstract: We have designed a CNN model to detect Qiqi Wang, Haiwei Fu, Jijun Ding, Chong Bragg wavelengths in overlapping spectra. The mean Yang, Shuai Wang RMS error of 0.123pm and mean testing time of Xi’an Shiyou University, China. 12.4ms are achieved, which outperforms most of the existing techniques. Abstract: WO3 nanowires are prepared by hydrothermal method as coating material for tapered 16:00-16:15 Coffee/Tea Break optical fiber ammonia sensor. The experimental results show that the sensor has obvious selective response to ammonia at room temperature. JW4A • Joint Poster Session Wednesday, Nov. 13, 2019 JW4A.4 (16:15-18:00) Directional bending sensor based on 3rd Floor asymmetrical multi-core fiber Mach–Zehnder interferometer
JW4A.1 Weijuan Chen1,2, Hanqing Lin1, Zhihao Chen1, 2 Comparison of the beam quality in fiber Hui Li 1 2 amplifier employing tapered fiber and Quanzhou Normal Univ., China; College of uniform fiber Photonic and Electronic Engineering, Fujian Normal University, China. Zeng Lingfa, Chen Shi, XiaoLin Wang College of Advanced Interdisciplinary Studies, Abstract: A fiber sensor based on asymmetrical multi- National University of Defense Technology, core fiber is proposed and experimentally China. demonstrated for directional bending. By analyzing the transmission spectra, the directional bending Abstract: Simulation results of laser beam quality in measurement is realized. fiber amplifier show that the output laser beam quality of the tapered fiber is much better than that of the uniform fiber amplifier under the same conditions. JW4A.5
Laser frequency drift elimination for JW4A.2 distributed acoustic sensing system A model for the enhancement of the gain saturation power of the forward pumped fiber Pengfei Wang, Yu Wang, Xin Liu, Qing Bai, Raman amplifier with the phase modulation. Juan h. Zhang, Baoquan Jin Taiyuan University of Technology, China. Yichi Zhang1, Zaian Ren1, Wenli Shi1, Zhou Meng2 Abstract: Distributed acoustic sensing system with 1The Artillery and Anti-aircraft College, China; coherent detection is realized in this paper. Laser 2College of Meteorology and Oceanology, frequency drift is eliminated by wavelet analysis and National University of Defense Technology, sinusoidal vibration signal can be recovered linearly. China.
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JW4A.6 Abstract: We have proposed and demonstrated a OFDA tunable polarization beam splitter (PBS) based on a Direct writing of long period fiber gratings on hybrid microsphere resonator. The tuning range of the multi-core fiber and its sensing application PBS presentsred shift by 5 nm and the polarization splitting ratio is up to 20 dB. Topical Meeting, 13 November Jie Wang, Chao Jiang, Di Cheng, Hangyu Dong Hubei Normal University, China. JW4A.10
Abstract: Long period fiber gratings were written High-quality mode conversion from LP11 to directly on multi-core fiber (MCF) with high frequency LP01 by utilizing offset launch CO2 laser. The two resonant depths offer the capabilities for achieving measurement of temperature Yi Yang, Songnian Fu, Ming Tang, Deming Liu and strain. Huazhong University of Science and Technology, China. JW4A.7 Abstract: We experimentally and theoretically Polar coordinate method for all-optical investigate the high-quality mode conversion from regeneration of star-QAM signals LP11a or LP11b to LP01 by utilizing offset launch between circular core few mode fiber (FMF) and Feng Wan, Baojian Wu, Feng Wen, Kun Qiu elliptical core FMF. Key Lab of Optical Fiber Sensing and Communications, Ministry of Education, JW4A.11 University of Electronic Science and Technology of China, China. All-optical phase-preserving amplitude regeneration of high-order modulated signals Abstract: An all-optical regeneration method of polar based on Mach-Zehnder interferometers coordinates for star-QAM signals is proposed. Our simulation results show that the star-QAM regenerator Biao Guo, Baojian Wu, Feng Wen, Kun Qiu has a noise reduction ratio (NRR) of 10.37dB for the University of Electronic Science and Technology input EVM of 11.46%. of China, China.
JW4A.8 Abstract: We propose a phase-preserving multilevel amplitude regeneration scheme based on Mach- Highly efficient Perovskite solar cells via Zehnder interferometers. For geometrically shaped 16- Nickel passivation QAM signals, the EVM performance is improved by 2.5dB and consequently the higher SNR tolerance is Xiu Gong achieved for regenerative links. Wuhan National Laboratory for Optoelectronics, Huazhong University of Science and Technology, JW4A.12 China. Fly height induced track erasure for shingled Abstract: A strategy for defect passivation of rounded corner writer with ECC media perovskite films via metal ion Ni2+ is for the first time 1,2 1 1 reported. It is found that addition of Ni2+ can Guoqiang Xie , Ke Luo , Shaobing Wang , 1,3 1,3 significantly generate polyporous PbI2 films due to a Ping Lu , Jincai Chen 1 different solubility between NiCl2 and PbI2 which Wuhan National Laboratory for Optoelectronics, benefits penetration of MAI and thus formation of large Huazhong University of Science and Technology, grain perovskite films eventually. China; 2Key Laboratory of Jiangxi Province for Numerical Simulation and Emulation Techniques, JW4A.9 Gannan Normal University, China; 3Key Laboratory of Information Storage System Tunable polarization beam splitter based on a (Ministry of Education of China), School of hybrid microsphere resonator Computer Science and Technology, Huazhong Han Zhou, RuiLong Ma, Lei Shi, Xinliang University of Science and Technology, China. Zhang Abstract: The model of shingled rounded corner writer Wuhan National Laboratory for Optoelectronics, with exchange coupled composite media is designed. Huazhong University of Science and Technology, The fly height induced track erasure and skew effect China. are investigated using micro-magnetic method.
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OFTh1A • Nanoscale Fiber Photonics Peter G. R. Smith OFDA Thursday, Nov. 14, 2019 (09:10-10:10) University of Southampton, UK. Room 3-6 Abstract: This invited talk will discuss waveguide devices for Topical Meeting, 14 November quantum information processing. In Presider: Christopher Holmes, University of particular, it will concentrate on the silica-on-silicon Southampton, UK. platform, offering very superior coupling to optical fibre, and will discuss recent results on single photon OFTh1A.1 • 09:10-09:40 (invited) sources, detector and waveguide quantum information processing. SNAP technology: from microfluidics to quantum information processing OFTh2A.2 • 10:55-11:25 (invited) Michael (Misha) Sumetsky Aston University, UK. Development of diced ridge waveguides in MgO:PPLN for applications in quantum Abstract: Recent progress in the experimental and theoretical technology development of SNAP technology Corin Gawith1,2, Sam A. Berry1, including applications in microfluidics, novel Lewis G. Carpenter1 ultraprecise fabrication methods of resonant 1University of Southampton, UK; microstructures, and optical signal processing is 2 reviewed. Covesion Ltd, UK. Abstract: Periodically Poled Lithium OFTh1A.2 • 09:40-10:10 (invited) Niobate (PPLN) enables off-the-shelf lasers to be converted to specific wavelengths for light-matter Hollow core fiber and silica capillary-based interactions in atom/ion traps. We introduce a rugged resonators and sensors Zn-indifused MgO:PPLN diced ridge waveguide Xiaobei Zhang format enabling Watt-level 780nm SHG at 70% Shanghai University, China. conversion efficiency for use in quantum systems.
Abstract: A Recent advances of OFTh2A.3 • 11:25-11:40 hollow core fiber and silica capillary- based resonators and sensors are Deadband-free microwave frequency summarized, of which a powerful platform for measurement by cross-referenced photonic functional applications can be formed due to the harmonic down-conversion based on cascaded inherent hollow structure and resonance mechanism. four wave mixing of SOAs
10:10-10:25: Coffee/Tea Break Yutong He, Chao Jing, Xinhai Zou, Heng Wang, Yali Zhang, Zhiyao Zhang, Shang Jian OFTh2A • Photonics for Quantum Zhang, Yong Liu Information University of Electronic Science and Technology of China, China. Thursday, Nov. 14, 2019 (10:25-11:55) Room 3-6 Abstract: A deadband-free method of microwave frequency measurement is proposed by cross-
referencing the photonic harmonic down-converted Presider: Misha Sumetsky, Aston University, tones based on cascaded four wave mixing in UK. semiconductor optical amplifiers, enabling ultra-wide measurement with low-frequency analysis. OFTh2A.1 • 10:25-10:55 (invited)
Waveguide devices for quantum information processing
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OFTh2A.4 • 11:40-11:55 OFTh3A.3 • 14:30-14:45 OFDA Improved scanning waveform technique for Temporal Airy-Talbot effect TDLAS methane detection Tianwen Han1, Bing Wang1, Peixiang Lu1,2 Topical Meeting, 14 November Kang Yuan, Chaotan Sima, Yuan Gao, Yinuo 1Wuhan National Laboratory for Optoelectronics Cai, Chaolin Wang, Ping Lu, Deming Liu and School of Physics, Huazhong University of Huazhong University of Science and Technology, Science and Technology, China; 2Laboratory for China. Optical Information Technology, Wuhan Inst. of Technology, China. Abstract: An improved TDLAS technique using half- ranged scan is proposed. The half-ranged scanning Abstract: We have theoretically demonstrated the waveform brings along benefits of reduced sampling temporal accelerating self-imaging effect for Airy ratio, in-situ measurement of temperature and pressure, pulse trains propagating in optical fibers. The self- and monitoring of laser wavelength shift. imaging effect can be manipulated by varying the time interval and main-lobe width of the Airy pulses. 12:00-13:30: Lunch Break OFTh3A.4 • 14:45-15:00 OFTh3A • Linear and Nonlinear Fiber Lumped dissipation induced quasi-phase Optics matching in four wave mixing Thursday, Nov. 14, 2019 (13:30 - 15:30) Hanwen Hu1, Lei Zhang2, Chi Zhang2, Yuntian Room 3-6 Chen1,2, Jing Xu1,2, Xinliang Zhang1,2
1School of Optical and Electrical Information, Presider: Lei Wei, Nanyang Technological Huazhong University of Science and Technology, University, Singapore. China; 2Wuhan National Laboratory for
Optoelectronics, Huazhong University of Science OFTh3A.1 • 13:30-14:00 (invited) and Technology, China.
Preparation and application of Yb:YAG Abstract: Lumped dissipation is shown to be a simple crystal derived silica fibers and universal quasi-phase matching method as well as found being similar to distributed dissipation which has Zhaojun Liu attracted renewed interests recently. Shandong University, China. Abstract: We have fabricated a novel OFTh3A.5 • 15:00-15:15 Yb:YAG-derived silica fiber (YDSF). Phase bias of dual-axis optical gyroscope Using the YDSF, we obtained a single- based on a double-ring structure frequency output with a maximum output power of 110 mW. The linewidth was 93 kHz. Hong Gu, Xiang Li, XuDong Wang Department of Optoelectronic Information OFTh3A.2 • 14:00-14:30 (invited) Science and Engineering, School of Physical Science and Technology, Tianjin Polytechnic Surface second harmonic generation in hybrid University, China. silica nanowires Abstract: A dual-axis gyroscope comprising a double- Fei Xu ring structure is presented. The best sensitivity is Nanjing University, China. obtained by adding a bias phase ±3π/2, only when the Abstract: Here we will report phase difference is a monotonic function of the angular enhanced surface second harmonic rate. generation in hybrid silica nanowires
through evanescent field coupling with 2D materials.
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OFTh3A.6 • 15:15-15:30 OFTh4A.3 • 16:45-17:15 (invited) OFDA A low loss 90° optical fiber array Planarized optical fibre – a review Jianwei Feng1, Zhujun Wan1, Henghuan Yang2, Christopher Holmes
Zhixiang Luo1 University of Southampton, UK. Topical Meeting, 14 November 1Huazhong University of Science and Technology, Abstract: This platform China; 2Shanghai Fujusheng industry Co., Ltd., monolithically combines ultra-low China. loss optical fibre to the Abstract: A 90° optical fiber array (FA) is proposed. multifunctionality of planar optics. The technology Based on an assembly of two plastic components, a FA developments and demonstrators shall be presented is fixed and the pigtail fibers are turned by 90°. The and the opportunities and challenges waiting ahead insertion loss is measured as <1dB. highlighted.
15:30-15:45: Coffee/Tea Break OFTh4A.4 • 17:15-17:30 Three-dimensional laser direct writing OFTh4A • Specialty Fibers and lithography of organic plastic micro/nano fiber Devices Ziyu Liu, Duan Wang, Shuhong Wang, Thursday, Nov. 14, 2019 (15:45 - 17:45) Zongsong Gan, Changsheng Xie Room 3-6 Wuhan National Laboratory for Optoelectronics, Huazhong University of Science and Technology, Presider: Xiaobei Zhang, Shanghai University, China. China. Abstract: The 3D laser direct writing lithography OFTh4A.1 • 15:45-16:15 (invited) method is used to fabricate a fiber with a single line width of at least 288 nm, which plays an important role Research progress on dissipative-soliton- in future optical chips. resonance (DSR) and DSR-like pulses in fiber lasers OFTh4A.5 • 17:30-17:45 Luming Zhao Non-intrusive flow rate measurements using Jiangsu Normal University, China. FBG acceleration sensor Abstract: Dissipative-soliton-resonance Ke Jiang, Yutang Dai (DSR) pulses with pulse-breaking-free National Engineering Laboratory for Fiber Optic characteristics are promising for Sensing Technology, Wuhan University of achieving higher pulse energy. Properties of DSR and Technology, China. DSR-like pulses are summarized. Limitations on pulse energy boost are discussed. Abstract: A customized FBG acceleration sensor is designed for non-intrusive low flow rate measuring, it has an average sensitivity of 245.2 pm/g. Experimental OFTh4A.2 • 16:15-16:45 (invited) tests for water system shows the relationship between All-solid fluorotellurite fibers and their the standard deviation of vibration data and flow rate is applications quadratic, the R2 of quadratic curve fitting is 0.990. Guanshi Qin Jilin University, China. Abstract: We demonstrated 20-W- level mid-infrared supercontinuum laser source, ultrabroadband supercontinuum generation from 600 to 5400 nm, and broadband amplification in newly-developed all-solid fluorotellurite fibers.
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OEDI Optoelectronic Devices and Integration (OEDI)
Time: Tuesday-Thursday, Nov. 12-14, 2019 Topical Meeting, 12-14 November Location: Room 3-3 & Room 3-4
Chair
Po Dong Nokia Bell Labs, USA.
Co-chairs
Yikai Su Eric Cassan Yu Yu Shanghai Jiao Tong Paris-Sud University, France. Wuhan National Laboratory University, China. for Optoelectronics, Huazhong University of Science and Technology, China.
Program Committee Members
Giampiero Contestabile, Scuola Superiore Sant'Anna, Italy. Daoxin Dai, Zhejiang University, China. Yunhong Ding, Technical University of Denmark, Denmark. Odile Liboiron-Ladouceur, McGill University, Canada. Liu Liu, South China Normal University, China. Periklis Petropoulos, University of Southampton, UK. Christophe Peucheret, University of Rennes, France. Jochen Schröder, Chalmers University of Technology, Sweden. Pingheng Tan, Institute of Semiconductors, CAS, China. Xi Xiao, Wuhan Research Institute of Posts & Telecommunications, China. Ke Xu, Harbin Institute of Technology (Shenzhen), China.
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OTu2B • Optoelectronic Devices and Lorentzian, Fano, and electromagnetically induced
transparency (EIT) resonance lineshapes in a microring OEDI Integration I resonator. In the first structure, by simply inserting two Tuesday, Nov. 12, 2019 (13:30- 15:30) air-holes in the side-coupled waveguide of a microring, Room 3-3 a Fabry-Perot (FP) resonance is involved to couple with Topical Meeting, 12 November microring's resonant modes, showing Lorentzian, Fano, Presider: Eric Cassan, Université Paris-Sud and EIT lineshapes over one free spectral range of the XI, France. FP resonance. The quality factors, extinction ratios, and slope rates in different lineshapes are discussed. At microring's specific resonant wavelength, the lineshape OTu2B.1 • 13:30-14:00 (invited) could be tuned among these three types by controlling Dual-comb imaging by electro-optic the FP cavity's length. Experiment results verify the modulators theoretical analysis well and represent Fano lineshapes with extinction ratios of about 20 dB and slope rates Kenneth Wong over 280 dB/nm. In the second structure, a single air- The University of Hong Kong, China. hole is inserted into the bus-waveguide coupled with a Abstract: We present some recent microring, which functions as a phase shifter. Fano advances in electro-optic (EO) based resonance lineshapes are obtained at each resonant dual-comb imaging, particularly in wavelengths. The obtained slope rate and extinction the forms of energy-efficient ratio of the Fano resonant lineshapes are 22.2 dB and spectrally encoded confocal microscopy (DC-SECM) 557.33 dB/nm, respectively. The reliably and flexibly and video-rate centimeter-range optical coherence tunable lineshapes in the compact structure have tomography (DC-OCT) at a relaxed detection potentials to improve microring-based devices and bandwidth requirement. expand their application scopes.
OTu2B.2 • 14:00-14:30 (invited) OTu2B.4 • 15:00-15:15 Photonic integrated circuit for diverse Integrated Thermo-optic Switch for 2-μm communication and detection applications Spectral Band Xihua Zou Ting Yu1, Yingjie Liu1, Zhiyu Li1, ke Xu1, Southwest Jiaotong University, Jiangbing Du2 China. 1Harbin Institute of Technology, China; 2 Abstract: By using photonic Shanghai Jiao Tong University, China. integrated circuits, approaches and Abstract: We demonstrate a thermo-optic switch at 2- systems for broadband wireless μm waveband with tuning efficiency of 0.33 nm mW- communications and diverse microwave measurement 1. The 10%–90% rise and fall time of the switch are functionalities are implemented, including radio-over- ~6μs and ~4μs. fiber system for high-mobility scenarios, microwave frequency measurement, and electromagnetic OTu2B.5 • 15:15-15:30 interference detection along high-speed railways. A proposal for Low-loss optical bandpass filter with narrow band-width and high Roll-off rate OTu2B.3 • 14:30-15:00 (invited) Haoyan Wang1,2, Lin Yang1,2, Lei Zhang1,2 Realizing Lorentzian, Fano and EIT resonance 1Institute of Semiconductors, China; 2University lineshapes in a microring resonator of Chinese Academy of Sciences, China. Xuetao Gan Abstract: We propose a low-loss optical bandpass Northwestern Polytechnical filter with narrow bandwidth and high roll-off rate based on three cascaded microring resonators. We University, China. show its superior performance compared with third- Abstract: Microring resonators, as a order microring resonators using the scattering matrix fundamental building block of method. photonic integrated circuits, have been well developed into numerous functional devices, whose performances are strongly determined by 15:30-15:45: Coffee/Tea Break microring's resonance lineshapes. In this talk, we propose two compact structures to reliably realize
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OTu2C • Novel Fiber and Sensing OTu2C.4 • 14:45-15:00 OEDI Tuesday, Nov. 12, 2019 (13:30-15:30) Fano resonance in reflective fiber coupled Room 3-4 microsphere resonators
Topical Meeting, 12 November Presider: Yikai Su, Shanghai Jiaotong Yong Yang, Xiaochen Liu, Yang Yu, Hang Sun, University, China. Zijie Wang, Xiaobei Zhang, Tingyu Wang, Tingyun Wang OTu2C.1 • 13:30-14:00 (invited) Shanghai University, China. Novel fiber optic sensing schemes based on Abstract: Three types of reflective fiber coupled microsphere resonators are demonstrated, where Fano polarization analysis resonance can be induced by the end-surface induced Xiaotian Yao reflection, with potentials for sensors, filters, switches Hebei University, China. and lasers. Abstract: We present our recent research activities and results at Hebei OTu2C.5 • 15:00-15:15 University on using polarization Precision magnetic field sensing using a cavity analysis to realize novel fiber optic optomechanical system sensing schemes, including polarimetry fiber optic gyroscopes (P-FOG) for rotation sensing, polarization Beibei Li1,2, Jan Bilek3, Douglas Bulla4, Ulrik analyzing OFDR (PA-OFDR) for distributed Andersen3, Warwick Bowen2 transversal stress sensing, and distributed polarization 1Institute of Physics, CAS, China; 2Univ. of crosstalk analysis (DPXA) for distributed temperature Queensland, Australia; 3Technical Univ. of and transversal stress sensing. Denmark, Denmark; 4Defence Science and Technology Group, Australia. OTu2C.2 • 14:00-14:30 (invited) Abstract: A broad band and sensitive magnetometry Photonic jet submicron laser processing for has been demonstrated by integrating a optoelectronic prototyping magnetostrictive material with a high Q optical microcavity. We have developed a scalable fabrication Sylvain Lecler1,2, Djamila method and demonstrated quantum light enhanced 1,3 1 Bouaziz , Robin Pierron , optomechanical magnetometry. 4 Grégoire CHABROL , Thierry 2 3 ENGEL , Nacer Demagh OTu2C.6 • 15:15-15:30 1Universite de Strasbourg, France; A temperature sensor using an Ultra-High-Q 2INSA de Strasbourg, France; microring resonator based optoelectronic 3University of Sétif, Algeria; 4ECAM Strasbourg oscillator Europe, France. 1 1 1 2 Abstract: Photonic jet allows light to be focused Luoqiu Xu , Haitao Tang , Yuan Yu , Xi Xiao , beyond the diffraction limite using dieletrc Xinliang Zhang1 microspheres or optical fiber shaped tips. We 1Wuhan National Laboratory for Optoelectronics, demonstrate the possibility to perform sub-micrometer Huazhong University of Science and Technology, laser etching on semiconductor with this technique. Wuhan National Laboratory for Optoelectronics, Huazhong Univ. of Science and Technology, OTu2C.3 • 14:30-14:45 China; 2State Key Laboratory of Optical Spectroscopy characterization of the thermal Communication Technologies and Networks, dynamics in micro-spherical resonators Wuhan Research Inst. of Posts Telecommunications, State Key Laboratory of Haidong Zhou, Bowen Xiao Optical Communication Technologies and Huazhong University of Science and Technology, Networks, Wuhan Research Institute of Posts China. Telecommunications, China. Abstract: The thermal nonlinear dynamics of the Abstract: We proposed and demonstrated an microspherical resonators are characterized by the optoelectronic oscillator (OEO) based temperature dispersive time-stretch spectroscopy. The resonance sensor with high sensitivity and precision, which is realized by using an ultra-high-Q silicon microring wavelength dynamics induced by the thermo-optic resonator (MRR) and a dual-loop structure. nonlinearities trigger giant thermal wavelength shifts
within millisecond timescale. 15:30-15:45: Coffee/Tea Break
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OTu3B • Advanced Photonics OTu3B.3 • 16:45-17:15 (invited) Tuesday, Nov. 12, 2019 (15:45-18:00) Silicon photonics for quantum information OEDI Room 3-3 technologies 1,2
Yunhong Ding , Stefano Topical Meeting, 12 November Presider: Xihua Zou, Southwest Jiaotong Paesani3, Davide Bacco1,2, University, China. Karsten Rottwitt1,2, Anthony
Laing3, Mark Thompson3, OTu3B.1 • 15:45-16:15 (invited) Jianwei Wang4, Leif Katsuo Probing the inner workings of quantum Oxenløwe1,2 photonic devices 1Department of Photonics Engineering, Dayan Ban Danmarks Tekniske Universitet, Denmark; University of Waterloo, Canada. 2Center for Silicon Photonics for Optical Abstract: Scanning probe Communication (SPOC), Technical University of microscopy, including scanning Denmark, Denmark; 3Quantum Engineering spreading resistance microscopy, Technology Labs, H. H. Wills Physics Laboratory scanning capacitance microscopy and Department of Electrical and Electronic and scanning voltage microscopy (SVM), is a novel Engineering, University of Bristol, UK; 4State and enabling tool to quantitatively probe internal Key Laboratory for Mesoscopic Physics and dopant profile, voltage distribution and carrier Collaborative Innovation Center of Quantum distribution at nanometer scales. Scanning probe Matter, School of Physics, Peking University, microscopy has been applied to a few representative China. photonic devices – buried heterostructure (BH) lasers, Abstract: We present our recent work on silicon ridge waveguide lasers, terahertz (THz) quantum photonics for quantum information technologies, including quantum key distribution, on-chip generation cascade lasers (QCL) and interband cascade lasers and manipulation of high-dimensional quantum (ICL). The experimental results demonstrate that the entanglement, and sampling of quantum states of light unique SPM technique can reveal the inner workings, in a silicon chip. thus connect internal mechanism with external measures. The demonstration of resolving dynamic OTu3B.4 • 17:15-17:45 (invited) charge carrier density distribution and electric potential Non-abelian gauge field optics and spin- profile in an operating optoelectronic laser device is photonics unprecedented and could open the door to many future applications in probing the underlying mechanisms for Yuntian Chen many puzzling issues such as sub-par performance and Huazhong University of Science degradation in nanoelectronic devices, quantum and Technology, China. devices and optoelectronic devices. Abstract: Here we present a theoretical construction of SU(2)
non-Abelian gauge fields acting on OTu3B.2 • 16:15-16:45 (invited) two-dimensional optical waves in anisotropic materials Interficial coupling and electron-phonon that can be a useful to study the various phenomena in coupling in van der Waals heterostructures spin photonics.
Pingheng Tan OTu3B.5 • 17:45-18:00 Institute of Semiconductors, China. Semiconductor-Superconductor quantum Abstract: The strong cross- optoelectronics dimensional coupling between the layer-breathing phonons well Alex Hayat extended over tens to hundreds of Technion, Israel Institute of Technology, Israel. layer thick WS2/hBN heterostructures and the Abstract: We demonstrated experimentally Cooper- electrons localized within its few-layer WS2 pair injection and enhanced light emission in super- constituent is observed, which can be well understood semiconductor structures, proposed by us for enhanced by the interlayer bond polarizability model in van der two-photon gain, electrically-driven entangled-photon generation and Bell state analyzers. We also Waals heterostructures. demonstrated high-Tc superconductor-semiconductor
devices.
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OTu3C • Wireless and Underwater Abstract: We demonstrate 4-Gbit/s OOK based
OEDI underwater wireless optical communication with only Optical Communication 1-GHz bandwidth 405-nm blue laser diodes, using Tuesday, Nov. 12, 2019 (15:45-18:00) receiver side MLSE to mitigate interference caused by Topical Meeting, 12 November Room 3-4 transceivers and channel bandwidth limitation.
Presider: Changzheng Sun, Tsinghua OTu3C.4 • 17:00-17:15 University, China. Demonstration of 10-meter 500Mbps
underwater NRZ-OOK optical wireless OTu3C.1 • 15:45-16:15 (invited) communications based on the Pre-Equalized Mutual interferences in LiDARs for blue LED with unique photometric autonomous vehicles and their mitigation distribution methods Xiang Zhang2, Xinyi Yuan2, Shang-Bin Li1 Changhee Lee 1University of Science and Technology of China, Korea Advanced Institute of China; 2CETC8, China. Science and Technology, Korea. Abstract: We demonstrate a 500Mbps NRZ-OOK blue Abstract: Performance of a LiDAR light optical wireless communication over 10-meter depends strongly on interferences by underwater channel based on the pre-equalized blue signals from other LiDARs. Various kind of LED which has the square photometric distribution. interferences and their impacts on performances of autonomous vehicles are reviewed. Mitigation methods of the interferences are addressed.
OTu3C.2 • 16:15-16:45 (invited) PADC and PDAC and their application in wideband imaging radars Xiaoping Zheng Tsinghua University, China. Abstract: PDAC/PADC for signals with wide bandwidth have been researched in Tsinghua University for more than 10 years. This talk will introduce PDAC with up to 10GHz analog signal bandwidth and PADC with up to 4GHz signal bandwidth, and their application in microwave photonics-based radars.
OTu3C.3 • 16:45-17:00 Simulation and Experiment Investigation of Bandwidth Limited Underwater Optical Wireless Transmission Yifan Shen1, Tao Jing1, Guanjun Gao1, Yongang Guo2, Haidan Liu1, Wenyan Mao1, Jie Zhang1 1State Key Laboratory of Information Photonics and Optical Communications, Beijing University of Posts and Telecommunications, China; 2State Key Laboratory of Acoustic, China Academy of Science, China.
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OW1B • Optical Modulator OW1B.3 • 9:30-9:45 OEDI Wednesday, Nov. 13, 2019 (08:30-10:00) 112Gb/s PAM4 electro-optic modulator based Room 3-3 on Thin-film LN-on-insulator
Chenglin Shang, An Pan, Changran Hu, Ti'an Topical Meeting, 13 November Presider: Boris Gralak, Aix Marseille Li, Jinsong Xia, Cheng Zeng University, CNRS, France. Huazhong University of Science and Technology, China. OW1B.1 • 8:30-9:00 (invited) Abstract: We report the demonstration of a thin-film LiNbO3 modulator with modulation data rate up to 112 Silicon optical modulators for data centers and Gb/s (56 Gbaud PAM4). The MZI modulator exhibits optical fiber communications an electro-optic phase efficiency of Vπ*L=2.6V*cm and a 6 dB electro-optic bandwidth exceeding 60 GHz Lin Yang Institute of Semiconductors, CAS OW1B.4 • 9:45-10:00 & University of Chinese Large modulation depth photonic crystal Academy of Sciences, Beijing, waveguide Electro-Absorption modulator China. Zhao Cheng1, Xiaolong Zhu2, Jianji Dong1, Abstract: We present three types of silicon PAM-4 Yunhong Ding2, Xinliang Zhang1 optical modulators, one of which has the modulation 1Wuhan National Lab for Optoelectronics, China; rate of 120 Gb/s. We present two types of silicon 16- 2Department of Photonics Engineering, Technical QAM optical modulator, one of which has the University of Denmark, DK-2800 Kongens modulation rate of 200 Gb/s. Lyngby Denmark, Denmark. Abstract: We demonstrate a double-layer graphene OW1B.2 • 9:00-9:30 (invited) electro-absorption photonic crystal waveguide modulator. The modulator exhibits a modulation depth High-performance hybrid silicon and lithium (MD) of 0.5 dB/μm with a bandwidth of 13.6 GHz in niobate optical modulators simulations. Xinlun Cai 10:00-10:15: Coffee/Tea Break Sun Yat-sen Univerisity, China. Abstract: Optical modulators are at OW1C • Silicon Photonics the heart of optical communication Wednesday, Nov. 13, 2019 (08:30-10:00) links. Ideally, they should feature low Room 3-4 loss, low drive voltage, large bandwidth, high linearity, compact footprint and low manufacturing cost. Presider: Ke Xu, Harbin Institute of Unfortunately, these criteria have been achieved only Technology (Shenzhen), China. on separate occasions. Based on a silicon and lithium niobate hybrid integration platform, we demonstrate OW1C.1 • 8:30-9:00 (invited) Mach–Zehnder modulators that simultaneously fulfil these criteria. The high-performance modulator is Scaling of photonic crystal lasers for energy realized by seamless integration of a high-contrast efficient integrated pho-tonics on silicon waveguide based on lithium niobate—a popular Weidong Zhou modulator material—with compact, low-loss silicon University of Texas at Arlington, circuitry. The hybrid platform demonstrated here USA. allows for the combination of ‘best-in-breed’ active and Abstract: I will report recent passive components, opening up new avenues for progresses related to hybrid future high-speed, energy-efficient and cost-effective integrated photonic crystal surface- emitting membrane lasers on silicon substrate, based optical communication networks. on QW gain material and transition metal dichalcogenide monolayers. Issues to be discussed related to thermal performance, charge injection, and scaling towards energy efficient optical interconnects.
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OW1C.2 • 9:00-9:30 (invited) OW2B.2 • 10:45-11:15 (invited) OEDI Light emission devices based on 2D layered Facing to internet of things: graphene on-fiber materials integrated on silicon and on-chip photonic information sources Cunzheng Ning Topical Meeting, 13 November Arizona State University, USA & Baicheng Yao Tsinghua University, China. University of Electronic Science Abstract: Van der Waals layered and Technology of China, China. materials offer interesting aspects for Abstract: Photonic information Silicon based light emission applications. This talk will discuss sources are key devices in optical our recent efforts in demonstrating LED and lasing network, the signal sources provide frequency-time using 2D materials integrated with Silicon photonic standard for communication, while sensing sources crystal cavities. offering information conversion. To improve performance of advanced photonic information sources OW1C.3 • 9:30-10:00 (invited) especially the optoelectronic controllability, multi- Subwavelength-Grating metamaterial functionalization and response sensitivity, we combine structures for silicon photonic devices graphene material and waveguide platform, enabling Yaocheng Shi new mechanism, diverse structures and high- Zhejiang University, China. performance devices. Here I report our researches Abstract: The sub-wavelength about graphene based frequency combs, lasers and grating (SWG), which is a one- biochemical sensors, which have seen widely potential dimensional array of deeply sub- in communication and precision diagnosis. wavelength nano-strips, can provide
precise control over modal confinement, effective index, dispersion and OW2B.3 • 11:15-11:30 birefringence, showing great potentials in high- performance nano-photonic devices. The SWG based Graphene-Topological insulator hybrid for on silicon waveguides thereby opening up new optoelectronics approaches to manipulate the optical responses and Sujan Maity1, Zhao Meng2, Subhadeep Datta1 control the flow of light. In this talk, we will introduce some of our recent work on the silicon metamaterial 1SPS, IACS, India; 2Nanofabrication (NFB) based silicon integrated devices, including the bent Department, IMRE, Singapore. multi-mode waveguides, multi-mode crossings, and also the polarization handling devices. Abstract: Interlayer interaction in van-der Waals heterostructure formed by graphene-topological 10:00-10:15: Coffee/Tea Break insulator has been probed via Raman scattering. Further, appearance of magnetic field dependent OW2B • Graphene Photonics plateau in place of Dirac peak corroborates the Wednesday, Nov. 13, 2019 (10:15-12:00) coupling between two surface states. Room 3-3 OW2B.4 • 11:30-11:45 Presider: Sylvain Lecler, Université de Strasbourg, CNRS, France. Efficient optical spatial first-order differentiator based on gra-phene-based OW2B.1 • 10:15-10:45 (invited) metalines and evolutionary algorithms Progress in optoelectronic devices based on graphene-like layered materials Jia’nan Xie Jianbin Xu Beijing University of Posts and Chinese University of Hong Kong, Telecommunications, China. China. Abstract: We propose a novel graphene-based Abstract: In this report, we will provide a comprehensive introduction metalines structure to perform spatial first-order to the investigations on the differentiation computation. The designed structure is combination of elemental junction optimized by the genetic algorithm to deal with the and planar heterostructure in TMDCs in terms of requirement for different amplitude of output beams. preparation and characterization mechanisms.
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OW2B.5 • 11:45-12:00 OW2C.3 • 11:15-11:30 OEDI Inverse design of graphene metamaterial Enhancing the interactions among dissipative based on machine learning and evolutionary Kerr solitons in optical microresonator algorithms Tianyi Qiu, Qiang Zhang, Boyuan Liu, Yong Topical Meeting, 13 November Qi Liu, Tian Zhang, Yihang Dan, Shuai Yu, Geng, Heng Zhou Jian Dai, Kun Xu Beijing University of Posts and University of Electronic Science and Technology Telecommunications, China. of China, China. Abstract: We propose an intelligent approach to Abstract: We propose and experimentally demonstrate achieve inverse design by different regression enhanced interactions among dissipative Kerr solitons algorithms for the double-layers graphene in a nonlinear microresonator, via using a beating laser metamaterial (GM) structure. Compared with the to incur controllable background modulation of the ANNs, simple regression algorithms have advantage in intracavity waveform. Our scheme enables accuracy and efficiency. deterministic single-soliton generation.
12:00-13:30: Lunch Break OW2C.4 • 11:30-11:45
Extended L-band observation of the ultrafast OW2C • Nonlinear Optics parametric spec-tro-temporal analyzer Wednesday, Nov. 13, 2019 (10:15-12:00) Ningning Yang, Liao Chen, Lun Li, Yaoshuai Room 3-4 Li, Chi Zhang, Xinliang Zhang
Wuhan National Laboratory for Optoelectronics, Presider: Minghao Pu, Technical University of Huazhong University of Science and Technology, Denmark, Denmark. China.
OW2C.1 • 10:15-10:45 (invited) Abstract: Previous parametric spectro-temporal analyzer (PASTA) achieves superior frame rate and Nonlinear optics in AlN-based microring resolution in the C-band; in this paper, its observation resonators range is reconfigured and extended to the L-band Changzheng Sun, Bing Xiong, (1568.8-1598.8 nm), with 20-pm spectral resolution. Lai Wang, Zhibiao Hao, Jian Wang, Yanjun Han, Hongtao Li, 12:00-13:30: Lunch Break Yi Luo
Tsinghua University, China. Abstract: AlN-on-sapphire is an attractive platform for integrated nonlinear optics, which boasts both intrinsic second- and third-order nonlinearities. Broadband Kerr comb generation as well as Raman lasing in high-Q AlN microring resonators will be demonstrated.
OW2C.2 • 10:45-11:15 (invited) Coupled cavity solitons with high conversion efficiency Xiaoxiao Xue Tsinghua University, China. Abstract: Cavity solitons can enable broadband mode-locked microcombs,
but usually have very poor energy conversion efficiency. Here we introduce a novel scheme to generate high-efficiency solitons with mutually coupled cavities.
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OW3C • Microwave Photonics and OW3C.3 • 14:30-15:00 (invited) OEDI Signal Processing Processing of optical data signals using integrated devices Wednesday, Nov. 13, 2019 (13:30-16:00) Michael Galili Topical Meeting, 13 November Room 3-3 Technical University of Denmark, Denmark. Presider: Huiyun Liu, University College Abstract: We will discuss the need London, UK. for novel technologies to continuously improve the energy OW3C.1 • 13:30-14:00 (invited) consumption of IT and communication infrastructure. Tunable optoelectronic oscillator based on We will present recent work on linear and non-linear silicon micro-ring resonator optical signal processing using compact integrated devices. Eric Cassan
Paris-Sud University, France. OW3C.4 • 15:00-15:30 (invited) Abstract: A new silicon High-resolution and self-calibration optoelectronic oscillator (OEO) microwave characterization of high-speed system is proposed and optoelectronic device experimentally demonstrated. The Shangjian Zhang proposed OEO, generates the microwave signal by University of Electronic Science beating the un-modulated and amplitude-modulated and Technology of China, China. versions of the same laser source. The drop port of a Abstract: High spectral-efficiency - silicon micro-resonator is used to select one of the side optical communication systems and band lobes generated by the amplitude modulation, hyper-fine microwave photonic thus serving as frequency selective element in the OEO. systems require to manipulate optical signals with high In this scheme, the microwave frequency generated is precision and multiple dimensions (amplitude and/or determined by the wavelength separation between the phase). The frequency response characterization with laser and the ring resonance. Thus, seamless high-resolution, multi-parameter and high-accuracy is microwave frequency tuning can be achieved just by very critical to supporting the innovation and sweeping the wavelength of the laser source. A proof- breakthrough in the key devices and related fields. In of-concept demonstration is implemented, this talk, we will present heterodyne spectrum mapping experimentally showing microwave frequency for self-calibrated frequency response measurements of generation in the range from 5.9 GHz to 18.2 GHz. high-speed semiconductor laser diodes, Mach-Zehnder modulators, phase modulators and photodetectors with OW3C.2 • 14:00-14:30 (invited) a shared self-heterodyne interferometer. We will also address the self-referenced extraction of microwave Integrated microwave photonics for sensing characteristic parameters of optoelectronic devices and signal processing including modulators and photodiodes with self- Xiaoke Yi reference and on-chip capability.
The University of Sydney, OW3C.5 • 15:30-15:45 Australia. Large bandwidth characterization of micro- Abstract: Advances in integrated combs’ RF spectrum based on all-optical RF microwave photonics for sensing and spectrum analyzer signal processing are presented. These include an Ruolan Wang integrated microwave photonic phase shifter, photonic- Huazhong University of Science and Technology, assisted scanning receivers, and a high-sensitivity and China. high-resolution silicon photonic sensor. Abstract: A generalized mean-field Lugiato-Lefever equation in frequency domain is proposed and numerically solved to simulate the generation of Kerr combs. The model has high efficiency and intrinsically includes full-orders frequency dependence of all parameters.
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OW3C.6 • 15:45-16:00 OW3D.3 • 14:30-14:45 Multi-tap microwave photonic module for Design of high-speed and high-power Si-Ge OEDI wideband adaptive co-site multipath photodiode assisted by doping region interference cancellation regulation Topical Meeting, 13 November Fan Jiang Zhibin Jiang, Yu Yu, Yilun Wang, De Zhou, Science and Technology on Electronic Wentao Deng, Xinliang Zhang Information Control Laboratory, China. Wuhan National Laboratory for Optoelectronics, Huazhong University of Science and Technology, Abstract: We propose a radio frequency analog photonic filter module for digitally adaptive wideband China. Abstract: We propose and theoretically demonstrate a co-site interference cancellation. Both multipath effect high-speed and high-power silicon-germanium of the interferer and adaptive multipath cancellation photodiode assisted by doping region regulation. The algorithm are systematically considered. Simulation simulations imply a large 3 dB bandwidth of 14 GHz at results are demonstrated to show the effectiveness of 30 mW input optical power. the proposal.
OW3D.4 • 14:45-15:00 16:00-16:15 Coffee/Tea Break Silicon photonic waveguide embedded split structure Ge2Sb2Te5 cell for high contrast OW3D • Optoelectronic Devices and Non-volatile memory Integration II Shubham Singh, Rajesh Kumar. Indian Institute of Technology Roorkee, India. Wednesday, Nov. 13, 2019 (13:30-16:00) Abstract: We propose split structure Ge2Sb2Te5 non- Room 3-4 volatile photonic memory cell embedded in silicon-on- insulator waveguide. The structure provides record Presider: Yaocheng Shi, Zhejiang University, 71.5 dB contrast between memory states with 1.49 dB China. insertion loss at 1560 nm wavelength.
OW3D.1 • 13:30-14:00 (invited) OW3D.5 • 15:00-15:15 Cavity quantum electrodynamics with single Inverse design of On-chip optical attenuators quantum dots and photonic crystal cavities via artificial neural networks Xiulai Xu Jiancheng Sheng, Puyuan He, Yingjie Liu, Ke Institute of Physics, CAS, China. Xu Abstract: We report strong coupling Harbin Institute of Technology, Shenzhen, China. for cavity QED between different Abstract: We demonstrate a fully-connected artificial excitonic states in a single quantum dot neural network which is able to instantaneously predict and a cavity including two-photon the device structures of on-chip optical attenuators with Rabi splitting, and the interaction enhancement arbitrary attenuations. between cavities and p-shell excitons will be discussed. OW3D.6 • 15:15-15:30 OW3D.2 • 14:00-14:30 (invited) Exciton resonances and complex dielectric Broadband optical signal processing in constants of All-inorganic perovskites for nonlinear AlGaAs-on-insulator platform Next-generation optoelectronics Xiaoxuan Chen, Shijia Cheng, Handong Sun Minhao Pu Division of Physics and Applied Physics, School Technical University of Denmark, of Physical and Mathematical Sciences, Nanyang Denmark. Technological University, Singapore. Abstract: Combining the ultra-high material Kerr nonlinearity and the Abstract: The strong oscillator strength, exciton- ultra-strong nonlinear enhancement, polariton, exciton-phonon coupling, and wide- AlGaAs-on-insulator waveguides enable various spectrum complex dielectric constants of all-inorganic perovskites are unveiled for next-generation nonlinear applications. High-order phase matching optoelectronics. Contrasting temperature dependence dispersion engineering leads to ultra-broadband four- of interband transitions reveals the intricate phonon wave mixing. Recent demonstrations of optical signal interaction mechanism in perovskites. processing are reviewed.
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OW3D.7 • 15:30-15:45 JW3A • Best Student Paper OEDI In situ crystalline of terbium terephthalate Competition Session metal-organic framework induced by Wednesday, Nov. 13, 2019 (13:30-16:00) femtosecond laser Topical Meeting, 13 November Yanan Liu1,2, Zhijun Luo1,2, Ziyu Liu1,2, Duan Room 3-1 Wang1,2, Zongsong Gan1,2 1Huazhong University of Science and Technology, JW3A.1 • 13:30-13:45 China; 2Wuhan National Laboratory for Optoelectronics, China. Individual inscription of fibre Bragg gratings Abstract: To integrate metal luminescence organic in multicore fibre using small-spot direct UV framework into micro devices, we report a writing femtosecond laser writing method for fabricating 1 1 terbium terephthalate metal-organic framework in situ Senta L. Jantzen , Rex H. Bannerman , Alexander Jantzen1, Paolo L. Mennea1, Devin OW3D.8 • 15:45-16:00 H. Smith1, James C. Gates1, Mohammed El- Topology optimized Y-junction with arbitrary Hajjar1, Lewis J. Boyd2, Peter G. Smith1, split ratios Topology optimized Y-junction Christopher Holmes1 with arbitrary split ratios 1University of Southampton, UK; 2Parker Jiancheng Sheng, Yingjie Liu, Ke Xu Aerospace, Parker Hannifin Corporation, UK. Harbin Institute of Technology, Shenzhen, China. Abstract: We present the inscription of fibre Bragg Abstract: We propose a topology optimization which gratings into selective cores of a multicore fibre using is able to design an ultra-compact asymmetric Y- Small-Spot Direct UV Writing. Individual cores have junction with footprint of only 1.5μm×1.3μm. The device can achieve arbitrary power split ratios over a been successfully addressed and Bragg gratings with broad spectral range. varied central wavelengths were fabricated.
16:00-16:15 Coffee/Tea Break JW3A.2 • 13:45-14:00
Dual-panda type four-core fiber
Yi Yang, Jitao Gao, Songnian Fu, Ming Tang, Deming Liu Huazhong University of Science and Technology, China.
Abstract: We report a dual-panda type 4-core fiber with efficient use of stress rods, which manifests a comparable optical property with the polarization maintaining single mode fiber and can support 8 non- degenerate eigenmodes with a mode spacing of approximate 3.24×10-4 over the O+C+L bands (1288- 1630 nm).
JW3A.3 • 14:00-14:15 Femtosecond control of photocurrent in topological insulators Haihui Zhao1, Xiaojun Wu1, Hangtian Wang1, Chun Wang2, Gaoshuai Wei2, Min Zhao1, Shengyu Shan1, Tianxiao Nie1, Weisheng 1 2 2 Zhao , Jungang Miao , Li Wang 1Beihang University, China; 2Institutue of Physics,
Chinese Academy of Sciences, China.
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Abstract: We systematically investigate terahertz JW3A.7 • 15:00-15:15 radiation mechanisms in topological insulators with OEDI different thicknesses driven by femtosecond laser Wafer-level uniformity analysis of waveguide pulses, and realized the generation of circularly dimensions over a 300-mm silicon photonics polarized terahertz waves. Topical Meeting, 13 November wafer
JW3A.4 • 14:15-14:30 Min Liu2,1, Daigao Chen2,1, Xi Xiao2,1, Xiao 2,1 1 2,1 Tunable single-longitudinal-mode laser based Hu , Hongguang Zhang , Yuguang Zhang , on polarimetric PT symmetry Peng Feng2,1 1NOEIC, China; 2Wuhan Research Institute of Lingzhi Li1, Yuting Zou1, Jiejun Zhang1, Posts and Telecommunications, China. Jianping Yao1,2 1 2 Jinan University, China; University of Ottawa, Abstract: The uniformity of rib waveguide across a Canada. 300-mm wafer fabricated by a 90nm CMOS process is Abstract: We demonstrate a PT-symmetric fiber laser evaluated based on a wafer-level testing. The statistical based on gain and loss interplay between two results show that the process of the fabrication is polarization states. Single-mode output is achieved in reliable. within a tuning range from 1540 to 1565 nm with 0.05- nm step. JW3A.8 • 15:15-15:30
JW3A.5 • 14:30-14:45 Widely tunable optical transmitter using an Scalability upper limit estimation of silicon integrated V-cavity laser and Mach-Zehnder microring based configurable optical switches modulator
Nicolas Michit1,2, Patrick Le Maitre2, Benoit Qi Chen1, Zhongwen Wang1, Yuqing Jiao2, Charbonnier2, Sylvain Guerber2, Ismael Jinsheng Ni1, Jian-Jun He1 1 3 1 Charlet , Regis Orobtchouk , Frederic Boeuf 1Zhejiang University, China; 2Institute for 1 2 STMicroélectronics, France; CEA LETI, France; Photonic Integration, Eindhoven University of 3INL, France. Technology, Netherlands. Abstract: Scalability of a Silicon Micro-Ring switch in a Benes architecture is investigated, modelling Abstract: We report a tunable optical transmitter using waveguide non linearity using experimental data and an integrated V-cavity laser and Mach-Zehnder intra/inter-channel crosstalk. The benefits of double modulator. Wavelength tuning of 28 channels is ring configuration is demonstrated both regarding obtained and over 15dB DC extinction ratio is realized stability and scalability. under 4.5V reverse bias voltage.
JW3A.6 • 14:45-15:00 JW3A.9 • 15:30-15:45 Frequency dependence of parameters in the High energy HF pumped room temperature modeling of octave-spanning Kerr frequency combs Fe:ZnSe laser
Yanjing Zhao, Liao Chen, Hao Hu, Ruolan Mengmeng Tao, Ke Huang, Chao Huang, Wang, Chi Zhang, Xinliang Zhang Feng Zhu, GaoPeng Li, Hongwei Chen, Wuhan National Laboratory for Optoelectronics, Yanlong Shen Huazhong University of Science and Technology, State Key Laboratory of Laser Interaction with China. Matter, China. Abstract: A generalized mean-field Lugiato-Lefever Abstract: A high energy Fe:ZnSe laser is built with a equation in frequency domain is proposed and numerically solved to simulate the generation of Kerr pulsed HF pump. The maximal output reaches 120 mJ combs. The model has high efficiency and intrinsically at single shot regime with a corresponding output includes full-orders frequency dependence of all power of 1.5 W at 50 Hz. parameters.
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JW3A.10 • 15:45-16:00 Abstract: We have designed and realized a high-
OEDI efficiency normal-incidence germanium photodetector Research on wavelength demodulation for combining with resonant all-dielectric metasurface. FBG network based on deep learning With an intrinsic layer thickness of 350 nm, a high
Topical Meeting, 13 November technique external quantum efficiency of 54% is achieved at 1550 Baocheng Li1,2, Perry Ping Shum1,2,*, Chenlu nm.
Wang1,2, Yu Zheng1,2, Wenjun Ni1,2 and Yiyang Luo2 JW4A.65 1. School of EEE, Nanyang Technological Toroidal dipole response supported by silicon University, Singapore; 2 CINTRA metasurface in the near-infrared region CNRS/NTU/Thales, Singapore. Shiyu Li, Chaobiao Zhou, Hong Wang, Yi Wang Abstract: We have designed a CNN model to detect Wuhan National Laboratory for Optoelectronics, Bragg wavelengths in overlapping spectra. The mean Huazhong University of Science and Technology, RMS error of 0.123pm and mean testing time of China. 12.4ms are achieved, which outperforms most of the Abstract: We design and experimentally achieve a existing techniques. Fano-resonant silicon metasurface supporting toroidal dipole response in the near-infrared region. The 16:00-16:15 Coffee/Tea Break multipolar far-field contributions and near-field distributions are analyzed in detail. JW4A • Joint Poster Session JW4A.66 Wednesday, Nov. 13, 2019 (16:30-18:00) Exciton-polaritons in a tunable microcavity 3rd Floor with 2D-perovskite Karolina Lempicka1, Magdalena Furman1, JW4A.63 Marcin Muszynski1, Mateusz Krol1, Adam Wincukiewicz1, Katarzyna Rechcinska1, Rafal Athermal silicon Nitride 4-channel Mazur2, Wiktor Piecek2, Maria Kaminska1, (de-)multiplexer based on cascaded MZIs Jacek Szczytko1, Barbara Pietka1 Shiqi Tao, Qingzhong Huang, Cheng Zeng, 1University of Warsaw, Poland; 2Military Jinsong Xia University of Technology, Poland. Wuhan National Laboratory for Optoelectronics, Abstract: We realized a tunable planar microcavity Huazhong University of Science and Technology, containing a 2D-layered perovskite China. (C6H5(CH2)2NH32PbI4. A strong light-matter coupling regime between the perovskite exciton and the Abstract: We have designed and realized an athermal confined photon mode is evidenced at room (de-)multiplexer in silicon nitride (SiN) by cascaded temperature in angular-resolved reflectivity and Mach–Zehnder interferometers (MZIs), demonstrating photoluminescence experiments.
an extremely low thermal sensitivity <4.8 pm/°C for all JW4A.67 the four channels. Stokes polarimeter based on a loose polarization-dependent hologram JW4A.64 Hailong Zhou, Yanxian Wei, Yu Yu, Jianji High-efficiency normal-incidence germanium Dong, Xinliang Zhang photodetector with ultra-thin intrinsic layer Huzhong University of Science and Technology, China. Jinwen Song, Shuai Yuan, Chengcong Cui, Abstract: A Stokes polarimeter based on polarization- Jinsong Xia dependent hologram is demonstrated by matrix Huazhong University of Science and Technology, analysis. The mean square error of the orientation angle China. and the ellipticity angle are 4.45 degree and 3.19 degree respectively.
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JW4A.68 Abstract: Reversible phase transitions are fascinating
for optical storage applications; however, it has been OEDI Inverse design ultra-compact dual-mode hardly realized. Herein, we synthesized 3+ 3+ interferometer based on topology optimization ZrW2O8:Yb /Er nanocrystals for optical data storage,
Jianqi You, Dingshan Gao relying on their reversible phase transitions. Topical Meeting, 13 November Huazhong University of Science and Technology, China. JW4A.72 Abstract: We propose a dual-mode interferometer (DMI) for the Hong-Ou-Mandel (HOM) effect based Research on spectral endmember extraction on optimization algorithm while imbalance is less than algorithm of ballistic missile 0.1% centered at 1550 nm and the total transmittance is Li Lu, Shihua Liu, Wen Sheng, Jinqian Zou higher than 87%. Air Force early Warning Academy, China.
Abstract: Endmember extraction is an important JW4A.69 research content in spectral remote sensing, which can Vanadium oxide microwire detector based on effectively solve the mix pixel problem. This paper metal nanostructure proposed the algorithm of spectral endmember Yunbo Zhang1, Peixiang Wang1, Qi Yang1, extraction based on non-negative coefficient factorization for ballistic missile. The algorithm has Xiaoping Li1, Jianjun Lai1,2 validated simulation and demonstrates the good 1Huazhong University of Science and performance. 2 Technology, China; Ezhou Institute of Industrial Technology, Huazhong University Of Science JW4A.73 and Technology, China. Abstract: Vanadium Oxide microwire detector with Improvement of pulse temporal compression metal nanostructure has high responsibility of up to by graphene-silicon hybrid waveguide 108Jones under atmosphere without thermal isolation, Zhen-Wei Li1, Shan-Lin Zhu1,2, Guo-Qin Liu1, and the spectral response peak is around 850 nm. Hong Wang1, Yi Wang1 1Huazhong University of Science and JW4A.70 Technology, China; 2Naval University of Asymmetric light transmission through Engineering, China. bilayer complementary gratings Abstract: We study pulse evolution in two-stage Shuang Li, Chunfa Ba, Lirong Huang, Min temporal compression by graphene-silicon hybrid Guo waveguide. By the utilization of saturable absorption Huazhong University of Science and Technology, and intensity-dependent refraction of graphene, a pedestal-free pulse with short duration and a sharp peak China. is achieved. Abstract: We propose an asymmetric transmission
(AT) device consisting of a pair of coupled complementary subwavelength gratings. Asymmetric JW4A.74 dielectric environment and near-field coupling effect Mode demultiplexing based on a three-armed are employed to realize high-performance AT with grating coupler large forward transmittance of 0.96 at 1250 nm. Yanyun Xue, Jianji Dong, Xinliang Zhang
Huazhong University of Science and Technology, JW4A.71 China. 3+ 3+ Controlled synthesis of ZrW2O8:Yb /Er Abstract: A three-armed mode division multiplexer nanocrystals for optical data storage based on a two-dimensional grating coupler is Yingdong Han1,2, Jiaqi Yang1,2, Zhenzhou proposed. LP01 and LP11a modes are coupled and Cheng1,2, Haofeng Hu1,2, Tiegen Liu1,2 demultiplexed simultaneously with the coupling 1Tianjin University, China; 2Key Laboratory of efficiency of 40.6% and 44.5% at 1550 nm, Optoelectronics Information Technology, respectively. Ministry of Education, China.
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JW4A.75 JW4A.79 OEDI Ultra-narrow band one-way optical Efficient mode solver based on immersed transmission using metal-metal-metal interface method for dielectric chiral planar asymmetric gratings waveguide Topical Meeting, 13 November Chunfa Ba, Shuang Li, Wei Wu, Lirong Yusheng Cao Huang Ningxia University, China. Huazhong University of Science and Technology, Abstract: An efficient mode solver for dielectric chiral China. planar waveguide is developed, with the immersed Abstract: We propose an ultra-narrow band one-way interface method utilized to treat the discontinuity of optical transmission device based on metal-metal- material parameters across the waveguide interfaces, metal (M-M-M) asymmetric grating structure. guaranteeing global second order accuracy. Numerical simulation results demonstrate that high- performance one-way optical transmission with high- JW4A.80 quality factor (Q≈91), ultra-narrow bandwidth (6.7 nm) and high forward transmittance (0.72) is achieved. Metasurface lenses with high optical switching rate based on VO2-Inp compound structure JW4A.76 Qilu He, Yimin Jin, Yong Li, Ye Yao, Ying Huang Sub-nanojoule electro-optic switching using Huazhong University of Science and Ge2Sb2Te5 integrated on silicon waveguide Technology, China Jagriti Ahuja2, Shubham Singh1, Nadir Ali1, Abstract: A micron-thick metasurface lenses with Rajesh Kumar1 high switching rate based on VO2-InP compound 1 Indian Institute of Technology Roorkee, India; structure is designed and simulated. The focal spot of 2 Department of physics, Indian Inst. of the polarization-insensitive lenses is 2.4µm and the Technology Mandi, India. switching rate is 92.9%. Abstract: We report electro-thermal investigation of 1x1 non-volatile switch operating at 1.55 mm, using JW4A.81 reversible phase change in Ge2Sb2Te5. The switch provides 26.43 dB extinction ratio and 1.62 dB Interface phonon polariton coupling enhances insertion loss with sub-nano joule switching energy. graphene absorption Zhenyao Chen, Jishu Tan, Qing Xiong, JW4A.77 Changhong Chen Preparation of centimeter-scale MoS2 thin Huazhong University of Science and Technology, films by pulsed laser-induced synthesis and China. simultaneous doping of noble metals (Au, Pt, Abstract: We designed an structure that utilizes Pd) interface phonon polariton (IPhP) to enhance the absorption of graphene via FDTD Solutions and shows Hu Yishuo, Zeng Xiangbin that the absorption of graphene is 43% and the overall Huazhong University of Science and Technology, absorption close to 100%. China. Abstract: This study describes a quick synthesis (5-10 JW4A.82 min) of Centimeter-scale MoS2 thin films on Si/SiO2 substrates by a novel pulsed laser irradiation method. Tailoring localized surface plasmon resonance Meanwhile, simultaneous doping of noble metal (Au, in a disordered array of bimetal nanoparticles Pt, Pd) can be realized through this method. in oxide matrices as a sensor platform Igor V. Melnikov1, Andrey I. Savitsky2, JW4A.78 Mikhail S. Alimbekov3, Dmitry G. Gromov2 3+ 3+ 1 Synthesizing WO3:Yb /Er nanoparticles for Moscow Institute of Physics and Technology, upconversion manipulation Russia; 2National Research Univ. for Electronic Yingdong Han, Jiying Xu, Fan Li, Zhenzhou Technology, Russia; 3Tekhnopark Mordovia, Cheng, Tiegen Liu Russia. Tianjin University, China. Abstract: This Report presents systematic Abstract: In general, the emission color of one fixed- experimental treatment for the localized surface component upconversion material is monotonous. Here, plasmon resonance in the heterogeneous structure that 3+ 3+ we synthesized WO3:Yb /Er nanoparticles to realize comprises a disordered array of gold/silver multiple colors emission by using its electrochromic nanoparticles and oxide matrix. effect.
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JW4A.83 Abstract: We realize a design of high fabrication An indoor positioning method based on tolerance symmetric directional coupler by utilizing OEDI camera image of visible light LEDs phase change material. The simulation shows that the transmittances of two output ports can be optimized to Yujia Nie1, Chang-Hee Lee1,2 0.476 and 0.477, respectively. Topical Meeting, 13 November 1Chongqing University of Technology, China;
2Korea Advanced Institute of Science and Technology (KAIST), Korea. JW4A.88 Abstract: This paper presents an indoor positioning Hybridization and joint density of states method based on camera image. The camera position is dominated evolutions in the dielectric function obtained according to the geometric relationship of Bi2Se3 thin films between camera image and known LEDs’ positions. Mingsheng Fang, Honggang Gu, Baokun Song, Xiuguo Chen, Hao Jiang, Shiyuan Liu JW4A.84 Huazhong University of Science and Technology, Reflectivity observation system based on China direct ratio method Abstract: The dielectric functions of 2–10 QL Bi2Se3 Quan Zhang are investigated by spectroscopic ellipsometry. We find Hefei Institute of Physical Science CAS, China. that the hybridization influences surface plasmons and Abstract: A direct ratio method for measuring site the joint density of states dominates the evolution in reflectivity is introduced. An observation system is imaginary dielectric function. designed based on this method. The difference of reflectivity between direct ratio method and traditional JW4A.89 method is less than 2.5%. Improvement of the optical properties of JW4A.85 carbon nitride SiC based nano generator driven by water Mingfei Gang evaporation School of Physics and Electronic Technolohy, Ya ling, L. Han China. Liaoning Normal University, China. Abstract: In this paper, graphite-like carbonitride Abstract: In this paper, SiC nano-generator driven by (C3N4) was prepared by pyrolysis of urea, and the water evaporation was prepared by using silicon research was mainly on how to reduce the quenching carbide nanomaterials as working materials.The effect when it emits light. C3N4 materials were isolated morphology, surface electrification and electrical by ZnO nanorods. The effect of ZnO nanorods on the properties of SiC were studied systematically. luminescence quenching of C3N4 nanomaterials was investigated and its mechanism was discussed. JW4A.86 Graphite based ultraviolet photodetectors JW4A.90 Yue Li Efficiency optimization of tandem organic Liaoning Normal University, China. solar cells under oblique incidence based on Abstract: In this paper, we prepared a photodetector optical analysis method by directly painting a graphite material on a silicon Xuenan Zhao, Honggang Gu, Xianhua Ke, substrate. This new way provides some technical Shiyuan Liu support for the future design of high performance Huazhong University of Science and Technology, carbon based optical detector. China. JW4A.87 Abstract: Tandem organic solar cells are optimized based on an optical analysis method considering Design of symmetric directional coupler based current mismatch under oblique incidence between two on phase change material sub-cells to optimized the device structure and obtained 1 1 2 Changming Yang , Zhenrong Zhang , Yu Yu higher efficiency. 1 2 Guangxi University, China; Huazhong University of Science and Technology, China.
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JW4A.91 OEDI Magnetic field and temperature sensing based on one-dimensional photonic crystal Topical Meeting, 13 November Wei Chen Nanjing University of Posts and Telecommunication, China. Abstract: A magneto-fluid filled one-dimensional photonic crystal sensing structure based on mixed localization states is proposed. The sensitivities of magnetic-filed and temperature can reach 156 pm/mT and -94pm/oC in 10-35mT and 0-50oC.
JW4A.92 Effect of B/N doping on the electronic properties of bilayer graphene Haohao Ma Xi'an University of Technology, China. Abstract: Based on the density functional theory calculation of the B/N co-doping at different positions for the double-layer graphene bandgap regulation, we found that the band gap can be adjusted to a maximum of 0.36 eV.
JW4A.94
In-plane optical anisotropy in ZrTe5 single crystal revealed by spectroscopic mueller ellipsometer Zhengfeng Guo, Honggang Gu, Shiyuan Liu Huazhong University of Science and Technology, China. Abstract: The in-plane optical constant (the extinction
coefficient k and the refractive index n) of ZrTe5 single crystal was measured by spectroscopic Mueller ellipsometer, which show great in-plane optical anisotropy.
POEM 2019 Nov. 11-14, 2019 Page 72
OTh1B • Optoelectronic Devices and OTh1C.2 • 9:40-10:10 (invited) OEDI Integration III Design and fabrication of lateral Thursday, Nov. 14, 2019 (9:10-10:10) metastructures for VCSELs
Room 3-3 Topical Meeting, 14 November Anjin Liu Presider: Hongtao Lin, Zhejiang University, Institute of Semiconductors, CAS, China China. OTh1B.1 • 9:10-9:40 (invited) Abstract: Vertical-cavity-surface - Brillouin gain spectrum (BGS) tailoring for emitting lasers (VCSELs) have wide high resolution optical spectrum measurement applications in data communication, sensing, and Changjian Ke consumer electronics, because they have many Huazhong University of Science advantages, such as circular beam, low power and Technology, China. consumption, high modulation speed, low cost, high Abstract: We manipulate optical and reliability, and 2D array configuration. In this talk, we acoustic modes related to the will present two types of subwavelength gratings with stimulated Brillouin scattering (SBS) a broadband high reflectivity for VCSELs. These process in optical fibers. Thus a narrow bandpass subwavelength gratings are fabricated on optical filter with high rejection can be achieved by BGS tailoring. GaAs/Ga0.51In0.49P layers with selective etching process and GaAs/Al0.9Ga0.1As layers with wet OTh1B.2 • 9:40-10:10 (invited) oxidation process. The measured reflectivity spectra are consistent well with the calculated result. These Design of optical metasurfaces for innovative subwavelength gratings can serve as reflectors for display devices VCSELs and tunable VCSELs. Boris Gralak (invited)
Aix Marseille University, France. Abstract: We report the modeling, 10:10-10:25 Coffee/Tea Break the design and the fabrication of transparent and flat optical surfaces OTh2B • Low-Dimensional Materials which may find applications such as innovative display devices and head-up-display and Applications systems in the transport industry. Thursday, Nov. 14, 2019 (10:25-11:55) Room 3-3 10:10-10:25 Coffee/Tea Break
Presider: Lei Ye, Huazhong University of OTh1C • Light Emission Devices I Science and Technology, China. Thursday, Nov. 14, 2019 (9:10-10:10)
Room 3-4 OTh2B.1 • 10:25-10:55 (invited) Presider: Jianlu Wang, Shanghai Institute of Technical Physics, Chinese Academy of Waveguide lasers based on low-dimensional Sciences, China. materials as saturable absorbers OTh1C.1 • 9:10-9:40 (invited) Feng Chen Roadmap of 1300-nm InAs/GaAs quantum dot Shandong University, China. laser grown on silicon for silicon photonics Abstract: Low dimensional materials Huiyun Liu, Siming Chen University College London, UK. are excellent saturable absorbers for Abstract: Quantum dot (QD) lasers pulsed laser generation. We monolithically grown on silicon summarize the recent progress on solid-state Q- substrates has been considered as a promising approach for on-chip light switched or mode-locked waveguide lasers based on source in Si photonics. In this paper, the recent progress low dimensional materials, including 2D materials, in Si-based InAs/GaAs QD lasers at 1300nm nanotubes, and nanoparticles. wavelength is demonstrated.
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OTh2B.2 • 10:55-11:25 (invited) OTh2C • Light Emission Devices II OEDI Multi-mechanism synergistic photodetectors Thursday, Nov. 14, 2019 (10:25-11:55) based on low-dimensional materials Room 3-4
Topical Meeting, 14 November Jianlu Wang Shanghai Institute of Tech-nical Presider: Anjin Liu, Institute of Physics, China. Semiconductors, Chinese Academy of Abstract: Broadening the spectral range of photodetectors is an essential Sciences, China. topic in photonics. Traditional photodetectors have been widely used, however, the OTh2C.1 • 10:25-10:55 (invited) realization of ultrabroad spectrum photodetectors Nonlinear third order silicon photonics remains a challenge. Here, a photodetector constructed enabled by dispersion and subwavelength by a hybrid quasi-freestanding structure of ferroelectrics with low-dimensional (LD) engineering 1 semiconductors is presented. The LD materials with Christian Lafforgue , Samuel ultrathin structure brings a great benefit of heat Serna2, Sylvain Guerber3, dissipation for the thermal infrared detector. By Hongtao Lin2, Joan Manel coupling the mechanisms of pyroelectrics, Ramirez1, Guillaume Marcaud1, photoconductor and phototransistor effect, an Carlos Alonso-Ramos1, Xavier ultrabroad spectrum response ranging from ultraviolet 1 to long-wavelength infrared is achieved. This Le Roux , Kathleen A. 5 4 approach constitutes a reliable route towards realizing Richardson , Nicolas Dubreuil , Delphine high-performance photodetectors with a remarkable Marris-Morini1, Juejun Hu2, Frederic Boeuf3, ultrabroad spectrum response, high responsivity, low Sébastien Cremer3, Stéphane Monfray3, power consumption, and room-temperature operation. Laurent Vivien1, Eric Cassan1
1C2N, CNRS UMR 9001 – Université Paris Sud, OTh2B.3 • 11:25-11:40 Université Paris-Saclay, France; 2Department of AMANDA – A platform for automatic and Materials Science and Engineering, autonomous research on printed Massachusetts Inst. of Technology, Cambridge, semiconductors USA; 3Technologie R&D, STMicroelectronics, Tobias Stubha SAS, 850 rue Jean Monnet, France; 4Laboratoire Helmholtz Institute Erlangen-Nürnberg, Germany. Charles Fabry, Institut d’Optique Graduate Abstract: We developed a fully automated robotic School, CNRS, Université Paris Saclay, 2 Avenue platform called AMANDA (Autonomous Materials Augustin Fresnel, France; 5College of Optics and and Device Application Platform) that allows to Photonics-CREOL, University of Central Florida, manufacture and test more than 1000 solution USA. processed organic solar cells per day. This allows to Abstract: We will present two aspects of our works on optimize new materials in large parameter spaces the realization of supercontinuum sources based on guided by machine learning techniques. silicon-rich waveguides and on the hybrid integration
of As2S3 chalcogenide in silicon slot waveguides for OTh2B.4 • 11:40-11:55 nonlinear silicon photonics. Enhanced Goos-Hänchen shift with graphene- hBN heterostructure structure in the visible OTh2C.2 • 10:55-11:10 light range Inverse outcoupling for emitter features of Zhiwei Zheng, Zihao Liu, Fangyuan Lu, Jun stratified anisotropic OLED structures Dong, Leyong Jiang Xianhua Ke, Honggang Gu, Xuenan Zhao, Hunan Normal University, China. Abstract: In this paper, the graphene-assisted Goos- Jiaojiao Tian, Shiyuan Liu Hänchen (GH) shift of the optical beam reflected from Huazhong University of Science and Technology, the heterostructure structure is investigated. This effect China. is potential applications in the fields of graphene-based Abstract: Based on the dipole radiation method in optical sensing and switching. anisotropic layer systems, optical formulations are derived to inversely fit the emitter features (including 12:00-13:30: Lunch Break emitter orientation and distribution) of anisotropic OLED from the radiation patterns.
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OTh2C.3 • 11:10-11:25 OTh3B.1 • 13:30-14:00 (invited) OEDI Hybrid integrated photonic circuits based on a Micro and nanostructured lithium niobate and novel surface emitting laser its multi-dimensionally tunable phtotonic
Yingquan Ao devices Topical Meeting, 14 November School of Optical and Electronic Information, Huihui Lu Huazhong University of Science and Technology, Jinan University, China. China. Abstract: We report the micro and Abstract: This paper reports a simple method for nanostructured lithium niobate (LN) realizing a hybrid integrated photonic circuits based on as a versatile platform for realizing a novel high-order surface gratings coupled surface the enhanced electro-optic effect and tunable photonic emitting distributed feedback laser. devices. The idea is to combine the high electro-optic
coefficient (or nonlinear property) of LN and its sub- OTh2C.4 • 11:25-11:40 wavelength structures to boost and enhance the light- Engineering the Excited-States of mater interaction, this progresses the low-voltage intermolecular charge transfer emit-ters driven, versatile, miniaturized photonic devices for towards High-Performance OLEDs multi-dimensional modulation and sensing. Dongcheng Chen South China University of Technology, China. OTh3B.2 • 14:00-14:30 (invited) Abstract: Owing to the engineering of the charge Spatiotemporal manipulation of optical fields transfer excited states between the electrondonor and with metasurfaces electron-acceptor molecules, bulk heterojunction and planar heterojunction organic light-emitting diodes Cheng Zhang, Wenqi Zhu, Lu (OLEDs) were fabricated with simplified structure and Chen, Amit Agrawal, Henri J. high performance. Lezec University of Maryland, USA.
OTh2C.5 • 11:40-11:55 Abstract: In this talk, I will explain Raman lasing from a surface single molecular how optical metasurfaces, planar arrays of layer subwavelength electromagnetic structures that Xiaoqin Shen collectively mimic the functionality of much thicker conventional optical elements, can be employed for University of Southern California, USA. shaping light in both spatial and temporal domains. I Abstract: We report a strategy to achieve Raman will first show that by patterning loss-less dielectric lasing from an oriented single molecular layer grafted materials through a high-aspect-ratio nano-patterning on the surface of a microresonator. The Raman Damascene process, high-performance transmission- performance of the devices are radically improved type metasurfaces can be realized at visible and from ~5% to ~40%. ultraviolet (UV) frequencies, which include TiO2-
based devices operating in the visible and performing 12:00-13:30: Lunch Break spin-controlled Airy beam generation, and HfO2-based devices operating at UV frequencies, including within OTh3B • Metasurface and the deep-UV range, and performing representative Nanophotonics wavefront shaping functions such as lensing, beam Thursday, Nov. 14, 2019 (13:30-16:00) bending, and hologram projection. Then, I will show that metasurfaces can be also leveraged to modulate the Room 3-3 temporal profile of a near-infrared femtosecond pulse and achieve finely tailored pulse shaping operations Presider: Baicheng Yao, University of such as splitting, compression, chirping, and higher- Electronic Science and Technology of China, order distortion. China.
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OTh3B.3 • 14:30-15:00 ((invited) OTh3B.5 • 15:30-15:45 OEDI Infrared hyperbolic metasurface based on A controllable high-transmission polarization nanostructured van der Waals materials rotator based on all-dielectric metasurfaces
Topical Meeting, 14 November Peining Li Xiaodong Cai, Zhiwei Li, Guoliang Wang, Jin CIC nanoGUNE, Spain. Abstract: Hyperbolic metasurfaces Liu, Yunbing Wei with strongly anisotropic optical Shanghai University of Engi-neering Science, properties supports deep China. subwavelength-scale confined Abstract: Here we theoretically and numerically surface polaritons, which present a hyperbolic investigate a controllable polarization rotator based on dispersion. They could extremely enhance light-matter all-dielectric metasurfaces, which can be regarded as a interaction at mid-infrared and terahertz frequencies combination of two quarter-wave plates in unit cell. (corresvponding to energies of molecular vibrations, and thermal emission and absorption) for photonic and OTh3B.6 • 15:45-16:00 thermal applications, such as heat management, chemical sensing and deep subwavelength imaging. High-Efficiency metalens based on crystalline However, hyperbolic metasurfaces working at these silicon metasurface at visible wavelength frequencies have not been developed yet due to the required challenging fabrication. In this work, we Yanqing Tian, Zhiwei Li, Yong Kong, Wenjun realize the first mid-infrared hyperbolic metasurface by Zhang, Dunke Lu nanostructuring a thin layer of hexagonal boron nitride Shanghai University of Engi-neering Science, —a prototypical van der Waals (vdW) polar material, China. which supports mid-infrared phonon polaritons with Abstract: Here, we propose and numerically strong electromagnetic field confinement, ultraslow demonstrate an all-dielectric metalens based on group velocities and long lifetimes. We used scattering- crystalline silicon metasurface. This metalens consists type scanning near-field optical microscopy to directly of circular pillars array and can achieve beam focusing observe phonon polaritons emerging from the hot spot with high transmission efficiency at visible wavelength. at the extremity of an infrared antenna and propagating
through the metasurface with in-plane hyperbolic dispersion, which assembles the concave (anomalous) OTh3C • Mid-infrared Photonics wavefronts of a diverging polariton beam. These results Thursday, Nov. 14, 2019 (13:30-15:30) show that near-field microscopy can be applied to Room 3-4 reveal the exotic wavefronts of polaritons in anisotropic materials, and demonstrate that Presider: Xiaobei Zhang, Shanghai University, nanostructured vdW materials can form a highly China. variable and compact platform for hyperbolic infrared metasurface devices and circuits. OTh3C.1 • 13:30-14:00 (invited) OTh3B.4 • 15:00-15:30 (invited) Chalcogenide mid-infrared Nanophotonics High density collinear holographic data Hongtao Lin storage systems using phase modulation Zhejiang University, China. Xiaodi Tan Fujian Normal University, China. Abstract: Chalcogenide glass have Abstract: In this paper, we introduce emerged as a promising material the principle of the collinear candidate for mid-infrared (MIR) holography, media structures of the integrated photonics. Here we summarize our works on optical disc, and some methods to increase the recording density and data transfer rates MIR chalcogenide glass resonators, photodetectors, using phase modulated page data format. modulators and the demonstration of cavity enhanced MIR chemical sensing.
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OTh3C.2 • 14:00-14:30 (invited) OTh3C.5 • 15:15-15:30 Mid-infrared germanium photonics All-nickel metamaterial narrow-band OEDI Zhenzhou Cheng1,2 absorber for Mid-IR gas sensing 1Tianjin University, China; Songrong Xu Junhang Zhang, Longzhan Topical Meeting, 14 November 2University of Tokyo, Japan. Huang, Lei Lei, Ping Xu, Zeye Xu Abstract: In this talk, I review our Shenzhen University, China. research progress in the mid-infrared Abstract: We propose an all-metal metamaterial germanium photonics, including a narrow-band perfect absorber using nickel and working suspended membrane waveguide, focusing in the mid-infrared. Peak absorption of 99.9% is subwavelength grating coupler, suspended membrane achieved with the absorption bandwidth less than 4 nm microring resonator, and photonic crystal cavities. and Q factor higher than 1033.
OTh3C.3 • 14:30-15:00 (invited) 15:30-15:45 Coffee/Tea Break On-chip chalcogenide photonic devices for infrared applications
Xin Gai 1,2
1City University of Hong Kong,
China; State Key Lab of THz and Millimeter Waves, 2City University of Hong Kong, China. Abstract: This work reports a series of chalcogenide nanophotonic devices including ultrahigh nonlinearity nanowire, fully embedded high- Q photonic crystal nanocavity, triple-layer waveguide and their applications in near- & mid-infrared wavelengths.
OTh3C.4 • 15:00-15:15 Spectroscopic studies on InGaBiAs/InP semiconductors for mid-infrared applications Grace M. Chai1,2, Suhana M. Sultan2, Igor 3 3 3 Marko , Stephen Sweeney , Jeffrey Hosea , 4 Joshua Zide 1 University of Southampton, Malaysia Campus, Malaysia; 2Computational Nanoelectronics
Research Lab, School of Electrical Engineering,
Universiti Teknologi Malaysia Johor Bahru,
Malaysia; 3Advanced Technology Inst. and Department of Physics, Univ. of Surrey, UK; 4Department of Materials Science and Engineering, Univ. of Delaware, USA. Abstract: The bandgap and the spin orbit splitting of InGaAsBi/InP is presented with respect to Bi concentrations. At 5% Bi, ΔSO>Eg. We’ve found that
In0.53Ga0.47As0.942Bi0.058/InP is the first sample with
ΔSO>Eg from 20 to 300 K.
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PE Photonics for Energy (PE) Topical Meeting, 12-14 November Time: Tuesday-Thursday, Nov. 12-14, 2019 Location: Room 6-1
Chair
Wai-Yeung Wong The Hong Kong Polytechnic University, China.
Co-chairs
Ning Li Mingkui Wang University of Erlangen-Nuremberg, Germany. Wuhan National Laboratory for Optoelectronics, Huazhong University of Science and Technology, China.
Program Committee Members
Shahzada Ahmad, Basque Center for Materials, Applications & Nanostructures, Spain.
Lioz Etgar, The Hebrew University of Jerusalem, Israel.
Mohammad khaja Nazeeruddin, Swiss Federal Institute of Technology in Lausanne, Switzerland.
Ning Li, University of Erlangen-Nuremberg, Germany.
Satoshi Uchida, The University of Tokyo, Japan.
Lei Wang, Wuhan National Laboratory for Optoelectronics, Huazhong University of Science and Technology, China.
Mingkui Wang, Wuhan National Laboratory for Optoelectronics, Huazhong University of Science and Technology.
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PTu2E • Advances Photon/Electricity PTu2E.3 • 14:30-15:00 (invited)
Energy Conversion Highly efficient perovskite photovoltaic and PE Tuesday, Nov. 12, 2019 (13:30-15:30) photosensing devices Topical Meeting, 12 November Room 6-1 Guojia Fang Wuhan University, China.
Presider: Wai-Yeung Wong, The Hong Kong Abstract: In this presentation, I will talk about highly efficient perovskite Polytechnic University, China. photovoltaic and photosensing devices. PTu2E.1 • 13:30-14:00 (invited) PTu2E.4 • 15:00-15:30 (invited) New color-tunable metallophosphors of Engineering the excited-states of iridium (III) and platinum (II) intermolecular charge transfer emitters Wai-Yeung Wong towards high-performance OLEDs The Hong Kong Polytechnic Dongcheng Chen, Binbin Li, University, China. Zhiheng Wang, Shijian Su South China University of Abstract: In this talk, the recent Technology, China. developments of a new series of color- tunable iridium (IIII) and platinum (II) Abstract: Owing to the engineering of the charge transfer excited states between the electron- metallophosphors will be presented and their use in the donor and electron-acceptor molecules, bulk full color and white OLED applications will be heterojunction and planar heterojunction organic light- highlighted. A new electric field induced self-assembly emitting diodes (OLEDs) were fabricated with of a luminescent anionic platinum (II) complex simplified structure and high performance. [Pt(tfmpy)(CN)2]-Bu4N+ (tfmpy = 2-(4- (trifluoromethyl)phenyl)pyridine) 1 showing different 15:30-15:40: Coffee/Tea Break nanostructures and distinct emission colors will also be described. PTu3E • Advances Photon/Electricity
Energy Conversion PTu2E.2 • 14:00-14:30 (invited) Tuesday, Nov. 12, 2019 (15:40-18:10) Perovskite solar cell research by surface Room 6-1 science and advanced characterization Presider: Shihe Yang, The Hong Kong Yabing Qi University of Science and Technology, China. Okinawa Institute of Science and PTu3E.1 • 15:40-16:10 (invited) Technology Graduate University, Tailoring sustainable optoelectronic materials Japan. for efficient solar energy conversion Abstract: In this talk, I will present Shihe Yang our research progress on degradation mechanisms of The Hong Kong University of perovskite materials, development of strategies to Science and Technology, China. improve perovskite solar cell device stability, reduction Abstract: In this contribution, I will of lead leakage using self-healing polymer-based present our recent work on the encapsulation, upscalable fabrication of perovskite development of nanostructures to accommodate the solar cells and modules, and surface science diametric requirements of light absorption and charge understanding of perovskite materials and stability. collection.
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PTu3E.2 • 16:10-16:40 (invited) PTu3E.5 • 17:40-18:10 (invited)
PE Towards efficient and stable solution Piezophotonics of the heterostructures and processed solar cells optoelectronic devices from layered III-VI Topical Meeting, 12 November semiconductors Gang Li The Hong Kong Polytechnic Jianhua Hao University, China. The Hong Kong Polytechnic Abstract: In this talk, I will focus on a University, China few recent efforts in both organic Abstract: Piezophotonic effect can be polymer and perovskite solar cells, that are effective in dynamically tuned in real time. My group has enhancing device stability, and also improve device demonstrated phototransistors based on wafer-scale 2D efficiency. The synergy is achieved by third component III-VI thin-films. These studies offer an opportunity to engineering in polymeric OPV, and by effective develop optoelectronic and energy devices. passivation engineering in perovskite solar cells.
PTu3E.3 • 16:40-17:10 (invited)
Phosphine oxide host materials for thermally activated delayed fluorescence
Hui Xu Heilongjiang University, China.
Abstract: In the recent works, we developed a series of phosphine oxide hosts for blue TADF diodes. The host- dopant interactions, including π-π staking, hydrogen bonding and dipole-dipole interaction are finely modulated to simultaneously suppress quenching and preserve effective carrier transporting. As the result, we realize the blue TADF diodes with the turn-on voltage as low as 2.5 V, the maximum EQE beyond 20% and the roll-offs as small as 8% at 1000 nits.
PTu3E.4 • 17:10-17:40 (invited)
Two dimensional metal chalcogenides and the device application
Jun He The National Center for Nanoscience and Technology, China.
Abstract: In this talk, I will present our recent progress on the following two aspects: (1) 2D layered metal chalcogenide semiconductors: controllable synthesis, properties, electronic and optoelectronic applications. (2) Van der Waals epitaxial growth, electronic and optoelectronic properties of 2D non-layered materials, such as CdTe, PbS and Pb1-xSnxSe nanosheets.
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PW1D • Advanced Organic PW1D.4 • 9:45-10:00
Optoelectronics Effect of metallic grid on solar cell PE Wednesday, Nov. 13, 2019 (08:15-10:00) reflectance spectrum simulation and Room 6-1 optimization of antireflection film Topical Meeting, 13 November Mengqi Shi1, Linjie Bi2, Xiang Fan2 Presider: Ning Li, University Erlan-gen- 1 Solar Cell ShangHai Inst. of Space Power- Nürnberg, Germany. Sources, China; 2 Shanghai Institute of Space Power-sources, China. PW1D.1 • 8:15-8:45 (invited) Abstract: The effect of the metal grid lines has an effect on the calculation of the reflection spectrum of Stability of organic solar cells: from fullerene the solar cell. The influence of metal grid lines on the to Non-fullerene acceptors design of anti-reflection film under the optimized conditions is discussed. Ning Li University Erlan-gen-Nürnberg, 10:00-10:15: Coffee/Tea Break Germany. Abstract: In this contribution, I will PW2D • Advanced organic examine the stability of BHJ optoelectronics microstructures for various OSCs based on fullerene Wednesday, Nov. 13, 2019 (10:15-12:15) and non-fullerene acceptors. Novel concepts are also Room 6-1 proposed to stabilize the microstructure stability of BHJ OSCs. By carefully tuning the chemical structure Presider: Hagfeldt Anders, Swiss Federal of photoactive materials, the performance of NFA- Institute of Technology in Lausanne, based OSCs can be significantly improved, while Switzerland. maintaining the excellent device stability. PW2D.1 • 10:15-10:45 (invited) PW1D.2 • 8:45-9:15 (invited) The versatility of mesoscopic solar cells High-throughput optical modeling guided Hagfeldt Anders design of polymer solar cells Swiss Federal Institute of Technology Lausanne, Hin-Lap Yip Switzerland. South China University of Abstract: In our work on solid-state Technology, China. dye-sensitized solar cells (ssDSSC) we have recently shown that copper phenanthroline Abstract: High-throughput modeling complexes can act as an efficient hole transporting is introduced as a powerful optical material, and achieved record power conversion management tool to design state-of-the-art tandem and efficiencies for ssDSCs of 11.7%. In our work on semitransparent polymer solar cells. The applications perovskite solar cells (PSC) we have achieved of semitransparent polymer solar cells as power efficiencies above 22% with a mixed composition of generating windows for smart greenhouse and low iodide/bromide and organic and inorganic cations. energy buildings will also be highlighted. Recently, we have also commented on the standardization of PSC aging tests.
PW1D.3 • 9:15-9:45 (invited) PW2D.2 • 10:45-11:15 (invited) Ternary exciplexes for high efficiency Heteroatom-modified organic organic light-emitting diodes semiconductors and organic afterglow Jun Yeob Lee Runfeng Chen Sungkyunkwan University, Korea. Nanjing University of Posts and Telecommunications, China. Abstract: Ternary exciplexes with Abstract: In this presentation, I will three components generating two highlight recent advances in different exciplexes in the mixed films manipulating excited states of were developed to improve the optoelectronic materials for various applications of efficiency of the exciplexes and fluorescent organic OLEDs, bio-imaging, anti-counterfeiting and optical light-emitting diodes. recording, paying special attentions on the mechanisms and photophysical processes.
POEM 2019 Nov. 11-14, 2019 Page 81
PW2D.3 • 11:15-11:45 (invited) PW3E • New Concepts in Photon
PE Energy Synthesis of graphene layers by inductive Wednesday, Nov. 13, 2019 (13:30-16:00)
Topical Meeting, 13 November coupled plasma enhanced chemical vapor Room 6-1 deposition (ICP-CVD) for application in optoelectronics Presiders: Shahzada Ahmad, Basque Center for Materials, Applications & Nanostructures, Aye Aye Thant Spain. University of Yangon, Myanmar. PW3E.1 • 13:30-14:00 (invited) Abstract: In order to realize the Interface engineering through surface practical application in the fabrication passivation for perovskite solar cells of optoelectronic device, a facile development approach of a low-cost, scalable, and controllable manner is essential to synthesize graphene layers. Shahzada Ahmad2,1 Inductively-Coupled Plasma-Chemical Vapor 1Ikerbasque Basque Foundation Deposition (ICP-CVD) being a low-temperature, short for Science, Spain; 2Basque Center processing time and controllable synthesis is a potential for Materials, Applications & method for the formation of high-quality uniform Nanostructures, Spain. graphene monolayer. The synergetic combination of Abstract: In this talk, we will discuss the distinct carbon solubility of Ni and Cu has been strategies to overcome intrinsic instability by means of proved to enable the control of thickness of graphene surface passivation or additive addition in the layer by varying the carbon-carrying Ni content in Cu- perovskites layers. Ni alloy. PW3E.2 • 14:00-14:30 (invited) PW2D.4 • 11:45-12:15 (invited) Flexible and stretchable organic light- emitting devices: toward a wearable Fundamental studies on organic display electronics from weak-orbital p- conjugated materials to strong-orbital Jing Feng perovskites Jilin University, China. Abstract: Here we report stretchable Bin Hu organic light-emitting devices (SOLEDs) with optimized thin University of Tennessee, USA. electrodes and device structure. Abstract: The discussion will focus Highly stretchable OLED has been demonstrated.
on orbit-orbit interaction in organic- inorganic hybrid perovskites ranging PW3E.3 • 14:30-15:00 (invited) from 3D to 2D design. In particular, the orbit-orbit Metal-containing organic semiconductors interaction can occur through short-range magnetic with tunable excited states for channel and long-range polarization channel, leading to optoelectronic applications instinct light-emitting and photovoltaic properties in spontaneous and stimulated regimes. The presentation Qiang Zhao will summarize the effects of orbit-orbit interaction on Nanjing University of Posts and optoelectronic properties in organic-inorganic hybrid Telecommunications, China. perovskites. Abstract: Three topics will be covered. 1) Tunable excited-state 12:15-13:30: Lunch Break properties of PTMCs through covalent modification and non-covalent interactions; 2) Application of PTMCs in organic optoelectronic
devices; 3) Application of PTMCs in time-resolved luminescence biosensing and bioimaging utilizing their
long emission lifetimes.
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PW3E.4 • 15:00-15:30 (invited) JW3A • Best Student Paper
Fabrication of high-performance Competition Session PE perovskite optoelectronic devices Wednesday, Nov. 13, 2019 (13:30-16:00) Room 3-1 Topical Meeting, 13 November Zhanhua Wei
Huaqiao University, China. JW3A.1 • 13:30-13:45 Abstract: Herein, by taking advantages of the quasi-core-shell Individual inscription of fibre Bragg gratings structure of CsPbBr3@MABr, we can in multicore fibre using small-spot direct UV boost external quantum efficiency of perovskite-based writing LEDs to over 20%, showing promising future in Senta L. Jantzen1, Rex H. Bannerman1, lighting and display applications. Alexander Jantzen1, Paolo L. Mennea1, Devin H. Smith1, James C. Gates1, Mohammed El- PW3E.5 • 15:30:-15:45 Hajjar1, Lewis J. Boyd2, Peter G. Smith1, Christopher Holmes1 Planar narrowband Hot-Electron 1University of Southampton, UK; 2Parker photodetector based on tamm plasmons Aerospace, Parker Hannifin Corporation, UK.
Tong Yu, Huimin Liu, Jianhui Liu, Cheng Abstract: We present the inscription of fibre Bragg Zhang, Shaolong Wu, Xiaofeng Li gratings into selective cores of a multicore fibre using Soochow University, China. Small-Spot Direct UV Writing. Individual cores have been successfully addressed and Bragg gratings with Abstract: Hot electron photodetectors are attracting varied central wavelengths were fabricated. increasing interests. We propose a planar hot electron photodetector based on Tamm plasmons. The JW3A.2 • 13:45-14:00 responsivity of the device is ~0.75 mA/W, which is ~35 times compared to the reference. Dual-panda type four-core fiber
Yi Yang, Jitao Gao, Songnian Fu, Ming Tang, PW3E.6 • 15:45-16:00 Deming Liu Thermochromic lead-free halide double Huazhong University of Science and Technology, perovskites China.
Weihua Ning1, Xingang Zhao2, Lijun Abstract: We report a dual-panda type 4-core fiber Zhang2, Feng Gao1 with efficient use of stress rods, which manifests a comparable optical property with the polarization 1 Department of Physics, Chemistry, and Biology maintaining single mode fiber and can support 8 non- 2 (IFM), Linkoping University, Sweden; School of degenerate eigenmodes with a mode spacing of Materials Science and Engineering, Jilin approximate 3.24×10-4 over the O+C+L bands (1288- University, China. 1630 nm).
Abstract: Thermochromic lead-free double JW3A.3 • 14:00-14:15 perovskites Cs2AgBiBr6 are demonstrated. The anharmonic fluctuations and associated strong Femtosecond control of photocurrent in electron-phonon coupling, combined with the spin- topological insulators orbit coupling effect, are responsible for the thermochromism. Our findings provide new insights Haihui Zhao1, Xiaojun Wu1, Hangtian Wang1, for the development of optoelectronic devices based on Chun Wang2, Gaoshuai Wei2, Min Zhao1, double perovskites. Shengyu Shan1, Tianxiao Nie1, Weisheng Zhao1, Jungang Miao2, Li Wang2 16:00-16:15: Coffee/Tea Break 1Beihang University, China; 2Institutue of Physics, Chinese Academy of Sciences, China.
POEM 2019 Nov. 11-14, 2019 Page 83
Abstract: We systematically investigate terahertz JW3A.7 • 15:00-15:15 radiation mechanisms in topological insulators with PE different thicknesses driven by femtosecond laser Wafer-level uniformity analysis of waveguide pulses, and realized the generation of circularly dimensions over a 300-mm silicon photonics Topical Meeting, 13 November polarized terahertz waves. wafer
JW3A.4 • 14:15-14:30 Min Liu2,1, Daigao Chen2,1, Xi Xiao2,1, Xiao 2,1 1 2,1 Tunable single-longitudinal-mode laser based Hu , Hongguang Zhang , Yuguang Zhang , on polarimetric PT symmetry Peng Feng2,1 1NOEIC, China; 2Wuhan Research Institute of Lingzhi Li1, Yuting Zou1, Jiejun Zhang1, Posts and Telecommunications, China. Jianping Yao1,2 1 2 Jinan University, China; University of Ottawa, Abstract: The uniformity of rib waveguide across a Canada. 300-mm wafer fabricated by a 90nm CMOS process is Abstract: We demonstrate a PT-symmetric fiber laser evaluated based on a wafer-level testing. The statistical based on gain and loss interplay between two results show that the process of the fabrication is polarization states. Single-mode output is achieved in reliable. within a tuning range from 1540 to 1565 nm with 0.05- nm step. JW3A.8 • 15:15-15:30
JW3A.5 • 14:30-14:45 Widely tunable optical transmitter using an Scalability upper limit estimation of silicon integrated V-cavity laser and Mach-Zehnder microring based configurable optical switches modulator
Nicolas Michit1,2, Patrick Le Maitre2, Benoit Qi Chen1, Zhongwen Wang1, Yuqing Jiao2, Charbonnier2, Sylvain Guerber2, Ismael Jinsheng Ni1, Jian-Jun He1 1 3 1 Charlet , Regis Orobtchouk , Frederic Boeuf 1Zhejiang University, China; 2Institute for 1 2 STMicroélectronics, France; CEA LETI, Photonic Integration, Eindhoven University of France; 3INL, France. Technology, Netherlands. Abstract: Scalability of a Silicon Micro-Ring switch in a Benes architecture is investigated, modelling Abstract: We report a tunable optical transmitter using waveguide non linearity using experimental data and an integrated V-cavity laser and Mach-Zehnder intra/inter-channel crosstalk. The benefits of double modulator. Wavelength tuning of 28 channels is ring configuration is demonstrated both regarding obtained and over 15dB DC extinction ratio is realized stability and scalability. under 4.5V reverse bias voltage.
JW3A.6 • 14:45-15:00 JW3A.9 • 15:30-15:45 Frequency dependence of parameters in the High energy HF pumped room temperature modeling of octave-spanning Kerr frequency combs Fe:ZnSe laser
Yanjing Zhao, Liao Chen, Hao Hu, Ruolan Mengmeng Tao, Ke Huang, Chao Huang, Wang, Chi Zhang, Xinliang Zhang Feng Zhu, GaoPeng Li, Hongwei Chen, Wuhan National Laboratory for Optoelectronics, Yanlong Shen Huazhong University of Science and Technology, State Key Laboratory of Laser Interaction with China. Matter, China. Abstract: A generalized mean-field Lugiato-Lefever Abstract: A high energy Fe:ZnSe laser is built with a equation in frequency domain is proposed and numerically solved to simulate the generation of Kerr pulsed HF pump. The maximal output reaches 120 mJ combs. The model has high efficiency and intrinsically at single shot regime with a corresponding output includes full-orders frequency dependence of all power of 1.5 W at 50 Hz. parameters.
POEM 2019 Nov. 11-14, 2019 Page 84
JW3A.10 • 15:45-16:00 JW4A.17
Research on wavelength demodulation for Quantum versus optical interaction PE FBG network based on deep learning contribution to giant spectral splitting in technique a strongly-coupled plasmon-molecules Topical Meeting, 13 November system Baocheng Li1,2, Perry Ping Shum1,2,*, Chenlu 1 2 1 Wang1,2, Yu Zheng1,2, Wenjun Ni1,2 and Bo Wang , Xian-Zhe Zeng , Zhi-Yuan Li 1 Yiyang Luo2 South China University of Technology, China; 2Peking University, China. 1. School of EEE, Nanyang Technological University, Singapore; 2 CINTRA Abstract: The giant spectral splitting stems both from CNRS/NTU/Thales, Singapore. the quantum interaction of single-molecule with plasmons (Rabi splitting) and from the classical optical Abstract: We have designed a CNN model to detect interaction of multiple molecules with plasmons. Bragg wavelengths in overlapping spectra. The mean RMS error of 0.123pm and mean testing time of JW4A.18 12.4ms are achieved, which outperforms most of the Switchable slow light rainbow trapping existing techniques. and releasing in strongly coupling topological photonic systems 16:00-16:15 Coffee/Tea Break Jianfeng Chen, Wenyao Liang, Zhi-Yuan Li 1South China University of Technology, China. JW4A • Joint Poster Session Abstract: We design and present a switchable slow Wednesday, Nov. 13, 2019 (16:15-18:00) light rainbow trapping state in a strongly coupling 3rd Floor topological photonic system made from a magneto- optical photonic crystal waveguide channel.
JW4A.15 JW4A.19 Graphitic carbon nitride films prepared Investigation on adsorption properties of by thermal vapor condensation for Na-decorated graphene for H2 optoelectronic application Yongfeng Qu, Guoli Li, Haixia Chen, Jijun Ding, Haiwei Fu Xiaowei Lv Xi’an Shiyou University, China. China Three Gorges University, China. Abstract: Electronic properties and adsorption Abstract: As a promising photoelectric material, the mechanism of hydrogen adsorbed onto Na-decorated first problem facing graphite carbon nitride is the graphene are investigated by using Density Functional preparation of uniform film. Here, a vapor Theory (DFT). The results show that hydrogen prefer to be adsorbed on Na-decorated graphene with parallel condensation method is presented to prepare the configurations. uniform film.
JW4A.20 JW4A.16 The design strategy of Spectral A high-efficient daytime radiative cooling characteristics for dynamic energy saving film windows Xin Wang, Zhengui Zhou Zhengui Zhou, Xin Wang, Jun Zhou, Bin Hu Huazhong University of Science and Huazhong University of Science and Technology, China. Technology, China. Abstract: A comprehensive model including the Abstract: Herein, based on the classical Drude- visible transmittance, solar transmittance, and mid- Lorentz oscillator model, we design the molecular infrared emissivity is simulated in this work, and chains to manipulate the absorption spectrum from discuss the optimal spectral characteristics to minimize ultraviolet-visible-infrared and propose a high- the total energy consumption of a standard building in performance see-through polymer film. different climate zones.
POEM 2019 Nov. 11-14, 2019 Page 85
JW4A.21 JW4A.25
PE Self-powered systems enabled by high Comparison of two agglomerated particle efficient energy management circuits simulation models for extinction
Topical Meeting, 13 November Yuan Pan, Jun Zhou, Bin Hu performance calculation of bioaerosol Huazhong University of Science and Xinyu Wang, Yihua Hu, Youlin Gu Technology, China. National University of Defense Technology, Abstract: Here we propose an innovative and efficient China. self-powered energy management circuit for the electret nanogenerator, which is able to power Wireless Abstract: Porosity of the bioaerosol agglomerated Sensor Nodes (WSN) wholely from flaps without any particle has impacts on its extinction performance. extra energy. Cluster–cluster aggregation model and ballistic cluster- cluster aggregation model are two models to simulate JW4A.22 the spatial structure for extinction performance A highly selective Tin-copper bimetallic calculation. However, the particles simulated by them show quite different porosity distribution. electrocatalyst for the electrochemical reduction of aqueous CO2 to formate JW4A.26 1 Xingxing Jiang A one-dimensional Π-D conjugated 1 Wuhan National Laboratory for Optoelectronics, Huazhong University of Science and Technology, coordination polymer for sodium storage China. with catalytic activity in negishi coupling Abstract: Cu embedded Sn nanoparticles were Chen Yuan, Tang Mi, Wu Yanchao designed for highly efficient CO2 electrochemical School of Optical and Electronic Information, reduction to formate. In-situ Raman spectroscopy and Wuhan National Laboratory for Optoelectronics, DFT clarify the existence intermediates and the Huazhong University of Science and reaction pathway during the CO2 reduction. Technology, China.
JW4A.23 Abstract: π-d Conjugated coordination polymers Efficient carbon dots/Nife-layered double (CCPs) have attracted a lot of attention for various hydroxide/BiVO Photoanodes for applications, although the chemical states and 4 structures of many CCPs are still blurry. Here, we photoelectrochemical water splitting report a one-dimensional (1D) π-d conjugated Jinjin Chen1, Xiaowei Lv2 coordination polymer for high performance sodium-ion 1Wuhan National Larboratory for batteries. Optoelectronics, Huazhong University of JW4A.27 Science and Technology, China; Tailoring Π-conjugated systems: from Π- 2Sanxia University, China. Π stacking to high rate-performance Abstract: Systematic research shows that through the organic cathodes synergistic effect of NiFe-LDH and CDs on BiVO4 particles, the photocurrent and IPCE of the resulting Mi Tang1, Shaolong Zhu1, Ziteng Liu2, Cheng photoanode is improved significantly than those of the Jiang1, Yanchao Wu1, Bo Wang1, Hongyang pure electrode. Li3, Erjing Wang3, Jing Ma2, Chengliang Wang1 JW4A.24 1Huazhong University of Science and Photon-induced reversible phase Technology, China; 2School of Chemistry and transition in CsPbBr3 Perovskite Chemical Engineering, Nanjing University, Xiaobao Xu China; 3School of Materials Science and Nanjing University of Science and Technology, Engineering, Hubei University, China. China. Abstract: The polymer poly(pentacenetetrone sulfide) Abstract: We firstly report using above-bandgap with extension of π-conjugated system reported here illumination with small energy threshold (1.6 mWcm- show the strong π–π intermolecular interactions, 2) triggering phase transition from orthorhombic to leading to high rate-performance organic sodium-ion tetragonal in CsPbBr3. This photon-induced structure batteries with fast charge transport, extraordinary reorganization is reversible and presents a fast and stability and rapid ionic conductivity. controllable response (<0.5 s) to light on/off.
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JW4A.28 Abstract: Infrared solar cells based on narrow band- gap PbS QDs can harvest low-energy photons. Here,
Improved crystallinity and stability of we report that the infrared solar cell based on 0.80 eV PE formamidinium Tin iodide perovskite PbS QDs with excellent performance, which exhibiting solar cells with 3,3- cSi-filtered PCE of 0.78%. Topical Meeting, 13 November diphenylpropylammonium additives JW4A.32 Kun Cao, Xin Xu, Shufen Chen Nanjing University of Posts & Photoelectric catalytic reduction of CO2 Telecommunications, China. by using CuO modified with a metal- organic framework of Type Cu-BTC Abstract: 3,3-diphenylpropylammonium (DPPA+) can serve as a new large ammonium cation in 3D Gao Xiaowu FASnI3 perovskites and the optimized device with Huazhong University of Science and mixed cations achieved a promoted PCE from 4.12% Technology, China. to 6.75%. Abstract: The composite structure composed of JW4A.29 copper based metal oxide semiconductor nanomaterials and MOF can not only retain the large photocurrent of Highly efficient fluorescent OLED based the former, but also significantly improve the on TADF host and sensitizer photoreduction corrosion of the former, and has excellent and stable photocatalytic properties in the Sun Shuaiqiang reduction of CO2. Huazhong University of Science and Technology, China. JW4A.33 Abstract: A high EQE of 19.1% using TADF materials Improved visible-light photoactivity of as host and sensitizer with a fluorescent emitter TBRb hydrogenated TiO2 nanorods for was obtained. The high performance was enabled by photovoltaic devices utilization of TADF molecules as sensitizer and host that permit efficient transfer of all electrically Ali Baghaei, Ali A. Sabbagh Alvani, Hassan generated singlet and triplet excitons from the host to Sameie sensitizer then to the TBRb. Amirkabir University of Technology, Iran (the Islamic Republic of Iran). JW4A.30 Abstract: Hydrogenated TiO2 nanorods (H-TNRs) Atomic-scale tailoring organic cation of were prepared hydrothermally in the presence of layered ruddlesden-popper perovskite H2/N2 gas flow resulting in higher visible-light compounds photoactivity. This H-TNR could be adopted as a 1,2 1,2 promising photocatalyst for photovoltaic devices. Han Pan , Mingkui Wang 1 China-EU Institute for Clean and Renewable JW4A.34 Energy, Huazhong University of Science and Technology, China; 2Wuhan National Laboratory Experimental and computational study for Optoelectronics, Huazhong University of on CuWO4/WO3 heterostructure for solar Science and Technology, China. water splitting Reza Salimi1,2, Ali A. Sabbagh Alvani1,2, Abstract: The electron-withdrawing halogen in 1,2 3 organic cations could increase visible absorption and Hassan Sameie , Dirk Poelman 1 lower exciton-binding energy for layered perovskite Color & Polymer Research Center, Amirkabir compounds. Thus, F-PEA2MA2Pb3I10 perovskite University of Technology (Tehran Polytechnic), achieves a power conversion efficiency of 5.8%, which Iran (the Islamic Republic of Iran); 2Department is better than the reference H-PEA2MA2Pb3I10. of Polymer Engineering and Color Technology, Amirkabir University of Technology (Tehran JW4A.31 Polytechnic), Iran (the Islamic Republic of Iran); 3 Infrared solar cells based on narrow band- Lumilab, Department of Solid State Sciences, gap Pbs Qds Ghent University, Belgium. Yong Xia 1, Si S. Liu1, Kang Wang1, Bing J. Abstract: Sol-gel synthesis and electrophoretic Zhang1, Jianbing Zhang1 deposition method were used to prepare CuWO4/WO3 1School of Optical and Electronic Information, thin film as photoanode for photoelectrochemical water Engineering Research Center for Functional splitting and characterized via experimental analyses and the first-principles calculations based on the Ceramics, Huazhong University of Science and density functional theory (DFT). Technology, China.
POEM 2019 Nov. 11-14, 2019 Page 87
JW4A.35 PW5A • New Concepts in Photon
PE Tuning the photophysical properties of Energy/Advances Photon metal-organic framework MIL-53(Fe) Wednesday, Nov. 13, 2019 (17:15-18:00)
Topical Meeting, 13 November under visible light Room 6-1 Hooman Pazhand, Ali A. Sabbagh Alvani, Presider: Shahzada Ahmad, Basque Center Hassan Sameie, Reza Salimi, Hossein Saeedi for Materials, Applications & Nanostructures, Spain. Amirkabir University of Technology, Iran.
Abstract: MIL-53(Fe) was fabricated via solvothermal PW5A.1 • 17:15-17:30 route using two different salt sources. Microstructural Achieving Insertion-like Capacity at and photophysical properties were compared in detail. Ultrahigh Rate via Tunable Surface The band gap energy decreased by changing in raw Pseudocapacitance materials affecting photocatalytic performance under Teng Zhai visible light. Nanjing University of Science and Technology, China. JW4A.96 Abstract: We develop surface-modified Fe2O3 Constructing universal ionic sieves via quantum dots anchored on graphene nanosheets that exhibit greatly enhanced pseudocapacitance via fast alignment of two dimensional covalent dual-ion involved redox reactions with both large organic frameworks specific capacity and fast charge/discharge capability.
Cheng Jiang1, Mi Tang1, Shaolong Zhu1, PW5A.2 • 17:30-17:45 Jidong Zhang2, Yanchao Wu1, Yuan Chen1, Photoexcitation dynamics in perovskite 1 1 Cong Xia , Chengliang Wang and Wenping solar cells Hu3 Run Long 1 School of Optical and Electronic Information, Beijing Normal University, China. Wuhan National Laboratory for Optoelectronics Abstract: Nonadiabatic molecular dynamics (WNLO), Huazhong University of Science and simulations establish the mechanisms for charge and Technology, China; 2Changchun Institute of energy transfer and relaxation processes, and formulate detailed conclusions which may further guide Applied Chemistry, Chinese Academy of technological efforts towards design of optimal Sciences, China; 3Tianjin Key Laboratory of perovskite materials for photovoltaic purposes. Molecular Optoelectronic Sciences, Department PW5A.3 • 17:45-18:00 of Chemistry, School of Sciences Tianjin Free-standing protective films for University, China. enhancing the cyclability of organic Abstract: A novel method for facilely anisotropic batteries ordering of 2D COFs is reported via depositing COFs Mi Tang1, Shaolong Zhu1, Ziteng Liu2, Cheng onto graphene. The resulted double-layer membrane Jiang1, Yanchao Wu1, Bo Wang1, Hongyang inhibits the shuttle effect and enhances the Li3, Erjing Wang3, Jing Ma2, Chengliang electrochemical performance of batteries. Wang1 1 Huazhong University of Science and Technology, China; 2School of Chemistry and Chemical
Engineering, Nanjing University, China; 3School of Materials Science and Engineering, Hubei University, China. Abstract: Organic active materials suffer from dissolution in organic electrolytes. We develop a free- standing protective film for inhibiting the shuttle of active materials. The application of protective films significantly improves the electrochemical performance of electrodes.
POEM 2019 Nov. 11-14, 2019 Page 88
PTh1D • New Concepts in Photon PTh2D • New Concepts in Photon
Energy Energy PE Thursday, Nov. 14, 2019 (09:10 - 10:10) Thursday, Nov. 14, 2019 (10:25-11:55) Topical Meeting, 14 November Room 6-1 Room 6-1
Presider: Mingkui Wang, Huazhong University of Science and Technology, China. Presider: Yonghua Chen, Nanjing Technology University, China. PTh1D.1 • 09:10-09:40 (invited) PTh2D.1 • 10:25-10:55 (invited) Perovskite LEDs: high efficiency and high brightness Polymer fibril network morphology enables High-Performance organic solar Jianpu Wang Nanjing Technology University, cells China. Yanming Sun Abstract: In this talk, I will present Beihang University, China. our effort to boost the efficiency of perovskite LEDs to a high level which is comparable to organic LEDs. Abstract: Our group mainly focuses More importantly, organic LEDs are difficult to on the development of high- maintain high efficiency at high current densities due performance benzodithiophene-4,8- to their excitonic nature and low charge mobilities. dione (BDTDO)-based polymer donors through Low temperature solution-processed perovskite LEDs molecular backbone and side chain engeering. We demonstrate remarkably high efficiency at high current found that BDTDO-based polymer donors easily form densities, suggesting unique potential to achieve large fibrils of nanometers with a long axis parallel to size planar LEDs with high efficiency at high brightness. conjugated backbone. We systematically studied the relationship between polymer structure, morphology PTh1D.2 • 09:40-10:10 (invited) and photovoltaic performance. Finally, we showed that the formation of well-defined fibrillar structure is a High-efficiency perovskite LEDs and promising approach to achieving a favorable BHJ their applications morphology, which can yield high PCEs for OSCs.
Weidong Xu PTh2D.2 • 10:55-11:25 (invited) Linköping University, Sweden.
Abstract: Consequently, we achieve Efficient solar cells based on layered exceptionally high-performance near Ruddlesden-Popper perovskites infrared perovskite LEDs (PeLEDs) with a high external quantum efficiency (EQE) of 21.6%. We find Mingkui Wang that our devices can also work efficiently in an Huazhong University of Science emitting/detector switchable mode, with tens- megahertz speed for both functions. Benefiting from and Technology, China. the small Stokes shift of perovskites, the diode shows Abstract: In this presentation, we high specific detectivity (>2×1012 Jones) at its peak introduce fluoro-, chloro-, and bromo- emission (~ 800 nm), allowing optical signal exchange substitution on the 4-position of phenyl group in the between two identical diodes. We further demonstrate the potential of the dual-functional diode for component C6H5CH2CH2NH3+ (PEA+) to biomedicine diagnosis applications (as a monolithic investigate their effect on the layered RP type H- heart pulse sensor) and for inter- and intra-chip PEA2MA2Pb3I10 (MA=CH3NH3) perovskite as a bidirectional optical communications. protocol.
10:10-10:25: Coffee/Tea Break
POEM 2019 Nov. 11-14, 2019 Page 89
PTh2D.3 • 11:25-11:55 (invited) PTh3D.2 • 14:00-14:30 (invited)
PE Efficient thermally activated delayed Enhanced performance in perovskite fluorescent emitters with preferen-tially optoelectronic devices Topical Meeting, 14 November horizontal emitting dipole orientation Yanxia Cui Taiyuan University of Technology, Shaolong Gong China. Wuhan University, China. Abstract: Perovskites as a rising star Abstract: In this presentation, we will semiconductor material has shown great potential in optoelectronic present our recent works on applications including photovoltaics, lasers, developing efficient TADF emitters with preferentially photodetectors, and light emitting diodes. Recently, we horizontal emitting dipole orientation along with how have demonstrated a series of perovskite optoelectronic to modulate emitting dipole orientation via judicious devices with enhanced performances. molecular design strategies. PTh3D.3 • 14:30-15:00 (invited) 12:00-13:30: Lunch Break Efficient fluorescent organic light- emitting devices based on novel PTh3D • New Concepts in Photon anthracene derivatives with low efficiency roll-off Energy Thursday, Nov. 14, 2019 (13:30-15:30) Lei Wang Huazhong University of Science Room 6-1 and Technology, China.
Abstract: In this work, we reported Presider: Daoxin Dai, Zhejiang University, several novel anthracene-based China. compounds, named 4-(10-(4'-(9H- carbazol-9-yl)-2,5-dimethyl-[1,1'-biphenyl]-4- yl)anthracen-9-yl)benzonitrile (2M-ph-pCzAnBzt), 4- PTh3D.1 • 13:30-14:00 (invited) (10-(4-(9H-carbazol-9-yl)-2,5-dimethylphenyl) anthracen-9-yl)benzonitrile (2M-pCzAnBzt), 4-(10-(9- Study of crystallization processes and phenyl-9H-carbazol-3-yl)anthracen-9-yl)benzonitrile stability improvement of perovskite thin (3CzAnBzt) and 4-(10-(4-(9H-carbazol-9- yl)phenyl)anthracen-9-yl)benzonitrile (pCzAnBzt), films which used as emitters to fabricate blue devices. The efficiencies of these devices were among the best of Jian-Bin Xu1,2 non-doped blue fluorescent OLEDs. 1Chinese University of Hong PTh3D.4 • 15:00-15:30 (invited) Kong, China; 2Institute of Advanced Materials, Shenzhen Ionic liquid perovskite solar cells Institute of Advanced Yonghua Chen Technology, China. Nanjing Tech University, China.
Abstract: The stability of the perovskite thin films is a Abstract: Under optimized crucial challenge for the potential commercialization of processing conditions, we achieved an perovskite photovoltaics. To tackle this issue, our average power conversion efficiency group has systematically interrogated the relation of 18.42% and a maximum efficiency between coordination and crystallization kinetics with of 20.05% in CH3NH3PbI3-based planar heterojunction structure. Moreover, devices without the film quality. In combination with surface encapsulation remain above 93% of their original modification technique, we are able to markedly attain efficiency for more than 1000 hours in ambient air. The the substantial improvement on stability and efficiency findings may open up a new approach for further of perovskite solar cells. improving PSCs performance with higher reproducibility and reliability in ambient atmosphere.
POEM 2019 Nov. 11-14, 2019 Page 90
PTh3D.5 • 15:30-15:45 PTh4B.3 • 16:45-17:15 (invited)
A 2D layered natural ore as a novel Solid- High performance wide bandgap polymer PE State electrolyte
photovoltaic materials and devices Topical Meeting, 14 November Bo Wang Qiang Peng Huazhong University of Science and Technology, Sichuan University, China, China, Abstract: In this presentation, we will Abstract: A new type 2D layered lepidolite has been put forward as novel solid-state electrolyte. However, report some advances in development the poor interface hinder the transportation. The of large bandgap SMAs and composition of polymer and lepidolite improve the copolymer donors for efficient non- interface and achieve good performance. fullerene OSCs. Some new fused aza-heterocyclic units were designed for building wide bandgap copolymer PTh4B • New Concepts in Photon donors. Based on these copolymers, PCEs more than Energy 16% have been achieved. Thursday, Nov. 14, 2019 (15:45-17:45) Room 6-1 PTh4B.4 • 17:15-17:45 (invited)
Presider: Lei Wang, Huazhong University of Printed and evaporated lead halide Science and Technology, China. perovskite light emitting diodes
PTh4B.1 • 15:45-16:15 (invited) Liang Gao Wuhan National Laboratory for New discovery of superlattice inside the Optoelectronics, Huazhong perovskite solar Cells University of Science and Satoshi Uchida Technology, China, The University of Toky, Japan, Abstract: We report two potential Abstract: The micro-structural methods, electrohydrodynamic (EHD) printing and observation analysis of the perovskite thermal evaporation, to produce perovskite patterns layer with high resolution TEM is the most promising and perovskite light emitting diodes (PeLEDs). These approach to understand the crystal structure. Recently two methods provide alternative ways for perovskite we newly revealed that the tetragonal and cubic phases coexist at room temperature in the conventional lighting, especially in high-resolution full-color MAPbI3 thin film device. Furthermore, superlattices patterns or large-scale manufacturing. composed of these mixture of tetragonal and cubic planes without any compositional change was also found.
PTh4B.2 • 16:15-16:45 (invited)
Silicon photonic filters
Daoxin Dai Zhejiang University, China,
Abstract: Photonic filters are playing a very important role for
many applications, including optical communications/interconnect as well as optical sensing. This paper gives a review for recently developed silicon photonic filters based on microring resonators and waveguide gratings.
POEM 2019 Nov. 11-14, 2019 Page 91
ISST
Topical Meeting, 12-13 November Information Storage System and Technology (ISST)
Time: Tuesday-Wednesday, Nov. 12-13, 2019 Location: Room 4-2
Chair
Peter Kazansky University of Southampton, UK.
Co-chairs
Yasuhiko Shimotsuma André Brinkmann Jingyu Zhang Kyoto University, Japan. Johannes Gutenberg Wuhan National Laboratory University Mainz, Germany. for Optoelectronics, Huazhong University of Science and Technology, China.
Program Committee Members
Xiangping Li, Jinan University, China. Xiao Qin, Auburn University, USA. Jianrong Qiu, Zhejiang University, China. Hao Ruan, Shanghai Institute of Optics and Fine Mechanics, CAS, China. Xiaodi Tan, Fujian Normal University, China. Qing Wan, Nanjing University, China. Weijun Xiao, Virginia Commonwealth University, USA. Lingfang Zeng, Wuhan National Laboratory for Optoelectronics, Huazhong University of Science and Technology, China.
POEM 2019 Nov. 11-14, 2019 Page 92
ITu2D • ISST Session I Abstract: This report will introduce the research of mechanism in dual-beam super-resolution optical ISST Tuesday, Nov. 12, 2019 (13:30-15:30) storage technology, and briefly share how to carry out Room 4-2 three-dimensional (3D) dynamic physical modeling and its latest research progress.
Presider: Yasuhiko Shimotsuma, Kyoto Topical Meeting, 12 November University, Japan. 15:30-15:45: Coffee/Tea Break
ITu2D.1 • 13:30-14:00 (invited) ITu3D • ISST Session II Discovering new properties and applications of Tuesday, Nov. 12, 2019 (15:45-17:15) ultrafast laser writing in transparent materials Room 4-2 Peter G. Kazansky Presider: Peter Kazansky, University of University of Southampton, UK. Southampton, UK. Abstract: Femtosecond laser writing in transparent materials has attracted ITu3D.1 • 15:45-16:15 (invited) considerable interest due to new science and a wide range of Nanoplasmonics for multi-dimensional applications from laser surgery, 3D integrated optics multiplexing and storage and optofluidics to optical data storage. Xiangping Li Jinan University, China. ITu2D.2 • 14:00-14:30 (invited) Abstract: We report on the recent Optical data storage and solid state colored 3D progress towards high-dimensional display using fs laser optical multiplexing and multiplexed storage by exploring the nanoscale Jianrong Qiu light interaction with plasmonic Zhejiang University, China. materials. Abstract: The mechanisms and promising applications of the fs laser ITu3D.2 • 16:15-16:45 (invited) induced phenomena for optical Investigation of Phase-Change-Memory memory with ultrahigh storage materials for ultrafast optical storage density and colored 3D display are also discussed. Nian-Ke Chen, Yu-Ting Liu, Xue-Peng Wang, Xian-Bin Li ITu2D.3 • 14:30-15:00 (invited) Jilin University, China. Femtosecond laser direct writing of high- Abstract: Phase-Change-Memory performance structures and their applications Materials have been used in optical discs and also show prospects in Yasuhiko Shimotsuma, optical spiking neurosynaptic Torataro Kurita, Nobuya networks. Here, we introduce several unconventional Mineyuki, Masahiro Shimizu, (nonthermal) phase-change mechanisms under optical excitation for GeSbTe, GeTe, and ScSbTe for storage. Kiyotaka Miura
Kyoto University, Japan. ITu3D.3 • 16:45-17:15 (invited) Abstract: Direct three-dimensional Multi-terminal neuromorphic transistors for laser writing of functional microstructures in material neuromorphic systems was demonstrated. We demonstrated self-assembled periodic nanostructures in bulk semiconductor crystals Qing Wan and generation of ensemble nitrogen-vacancy (NV) Nanjing University, China centers inside a diamond. Abstract: We provide the neuromorphic devices based on solid ITu2D.4 • 15:00-15:30 (invited) electrolytes coupled oxide-based Mechanism of Dual-Beam Super-resolution thin-film transistors with multiple optical storage driving and modulatory inputs terminals. Our results provided a Hao Ruan new-concept approach for building brain-like cognitive Laboratory of Micro-Nano systems. Optoelectronic Materials and Devices, Shanghai Inst. of Optics and Fine Mechanics, Chinese Academy of Sciences, China.
POEM 2019 Nov. 11-14, 2019 Page 93
JW3A • Best Student Paper Abstract: We systematically investigate terahertz
ISST radiation mechanisms in topological insulators with Competition Session different thicknesses driven by femtosecond laser Wednesday, Nov. 13, 2019 (13:30-16:00) pulses, and realized the generation of circularly polarized terahertz waves. Topical Meeting, 13 November Room 3-1
JW3A.4 • 14:15-14:30 JW3A.1 • 13:30-13:45 Tunable single-longitudinal-mode laser based Individual inscription of fibre Bragg gratings on polarimetric PT symmetry in multicore fibre using small-spot direct UV 1 1 1 writing Lingzhi Li , Yuting Zou , Jiejun Zhang , Jianping Yao1,2 Senta L. Jantzen1, Rex H. Bannerman1, 1Jinan University, China; 2University of Ottawa, Alexander Jantzen1, Paolo L. Mennea1, Devin Canada. H. Smith1, James C. Gates1, Mohammed El- Abstract: We demonstrate a PT-symmetric fiber laser Hajjar1, Lewis J. Boyd2, Peter G. Smith1, based on gain and loss interplay between two 1 Christopher Holmes polarization states. Single-mode output is achieved in 1 2 University of Southampton, UK; Parker within a tuning range from 1540 to 1565 nm with 0.05- Aerospace, Parker Hannifin Corporation, UK. nm step.
Abstract: We present the inscription of fibre Bragg JW3A.5 • 14:30-14:45 gratings into selective cores of a multicore fibre using Small-Spot Direct UV Writing. Individual cores have Scalability upper limit estimation of silicon been successfully addressed and Bragg gratings with microring based configurable optical switches varied central wavelengths were fabricated. Nicolas Michit1,2, Patrick Le Maitre2, Benoit JW3A.2 • 13:45-14:00 Charbonnier2, Sylvain Guerber2, Ismael Charlet1, Regis Orobtchouk3, Frederic Boeuf1 Dual-panda type four-core fiber 1STMicroélectronics, France; 2CEA LETI, France; 3INL, France. Yi Yang, Jitao Gao, Songnian Fu, Ming Tang, Deming Liu Abstract: Scalability of a Silicon Micro-Ring switch Huazhong University of Science and Technology, in a Benes architecture is investigated, modelling China. waveguide non linearity using experimental data and intra/inter-channel crosstalk. The benefits of double Abstract: We report a dual-panda type 4-core fiber ring configuration is demonstrated both regarding with efficient use of stress rods, which manifests a stability and scalability. comparable optical property with the polarization maintaining single mode fiber and can support 8 non- JW3A.6 • 14:45-15:00 degenerate eigenmodes with a mode spacing of approximate 3.24×10-4 over the O+C+L bands (1288- Frequency dependence of parameters in the 1630 nm). modeling of octave-spanning Kerr frequency combs JW3A.3 • 14:00-14:15 Yanjing Zhao, Liao Chen, Hao Hu, Ruolan , Femtosecond control of photocurrent in Wang Chi Zhang, Xinliang Zhang topological insulators Wuhan National Laboratory for Optoelectronics, Huazhong University of Science and Technology, Haihui Zhao1, Xiaojun Wu1, Hangtian Wang1, China. Chun Wang2, Gaoshuai Wei2, Min Zhao1, Abstract: A generalized mean-field Lugiato-Lefever 1 1 Shengyu Shan , Tianxiao Nie , Weisheng equation in frequency domain is proposed and 1 2 2 Zhao , Jungang Miao , Li Wang numerically solved to simulate the generation of Kerr 1Beihang University, China; 2Institutue of Physics, combs. The model has high efficiency and intrinsically Chinese Academy of Sciences, China. includes full-orders frequency dependence of all parameters.
POEM 2019 Nov. 11-14, 2019 Page 94
JW3A.7 • 15:00-15:15 Abstract: We have designed a CNN model to detect Bragg wavelengths in overlapping spectra. The mean ISST Wafer-level uniformity analysis of waveguide RMS error of 0.123pm and mean testing time of dimensions over a 300-mm silicon photonics 12.4ms are achieved, which outperforms most of the wafer existing techniques. Min Liu2,1, Daigao Chen2,1, Xi Xiao2,1, Xiao Topical Meeting, 13 November Hu2,1, Hongguang Zhang1, Yuguang Zhang2,1, 16:00-16:15 Coffee/Tea Break Peng Feng2,1 1NOEIC, China; 2Wuhan Research Institute of JW4A • Joint Poster Session Posts and Telecommunications, China. Wednesday, Nov. 13, 2019 (16:15-18:00) 3rd Floor Abstract: The uniformity of rib waveguide across a
300-mm wafer fabricated by a 90nm CMOS process is JW4A.12 evaluated based on a wafer-level testing. The statistical results show that the process of the fabrication is Fly Height Induced Track Erasure for reliable. Shingled Rounded Corner Writer with ECC Media JW3A.8 • 15:15-15:30 Guoqiang Xie1,2, Ke Luo1, Shaobing Wang1, 1,3 1,3 Widely tunable optical transmitter using an Ping Lu , Jincai Chen 1 integrated V-cavity laser and Mach-Zehnder Wuhan National Laboratory for Optoelectronics, Huazhong University of Science and Technology, modulator China; 2Key Laboratory of Jiangxi Province for 1 1 2 Qi Chen , Zhongwen Wang , Yuqing Jiao , Numerical Simulation and Emulation Techniques, Jinsheng Ni1, Jian-Jun He1 Gannan Normal Univ., China; 3Key Laboratory of 1Zhejiang University, China; 2Institute for Information Storage System (Ministry of Photonic Integration, Eindhoven University of Education of China), School of Computer Technology, Netherlands. Science and Technology, Huazhong Univ. of Science and Technology, China. Abstract: We report a tunable optical transmitter using an integrated V-cavity laser and Mach-Zehnder Abstract: The model of shingled rounded corner writer with exchange coupled composite media is designed. modulator. Wavelength tuning of 28 channels is The fly height induced track erasure and skew effect obtained and over 15dB DC extinction ratio is realized are investigated using micro-magnetic method. under 4.5V reverse bias voltage. JW4A.13 JW3A.9 • 15:30-15:45 Aggregation Induced Emission Molecule High energy HF pumped room temperature Applied in Optical Data Storage Fe:ZnSe laser Zhijun Luo2, Yanan Liu1, Menglin Chen1, 1 1 Mengmeng Tao, Ke Huang, Chao Huang, Zongsong Gan , Changsheng Xie ; 2 Feng Zhu, GaoPeng Li, Hongwei Chen, Huazhong University of Science and Technology, China. Yanlong Shen State Key Laboratory of Laser Interaction with Abstract: In high density optical data storage, we Matter, China. propose the stimulated emission depletion method to imaging the data dots beyond the diffraction limitation, Abstract: A high energy Fe:ZnSe laser is built with a where the dots contain aggregation induced emission pulsed HF pump. The maximal output reaches 120 mJ molecule. at single shot regime with a corresponding output power of 1.5 W at 50 Hz. JW4A.14 Heat Associated Intersystem Crossing for All- JW3A.10 • 15:45-16:00 Optical Switching Research on wavelength demodulation for Yuhao Zou1, Haiwei Wang1, Haozhe Huang1, FBG network based on deep learning Changsheng Xie1 technique 1Wuhan National Laboratory for Optoelectronics, Baocheng Li1,2, Perry Ping Shum1,2,*, Chenlu China. 1,2 1,2 1,2 Wang , Yu Zheng , Wenjun Ni and Yiyang Abstract: We investigate all-optical switching under Luo2 the framework of Rabi model and attribute the spin 1. School of EEE, Nanyang Technological reversal to intersystem crossing. The relation between University, Singapore; 2 CINTRA temperature, the intersystem crossing rate and the final spin state are discussed. CNRS/NTU/Thales, Singapore.
POEM 2019 Nov. 11-14, 2019 Page 95
LST Laser Science and Technology (LST) Topical Meeting, 12-14 November Time: Tuesday-Wednesday, Nov. 12-14, 2019 Location: Room 3-5
Chair
Yongfeng Lu University of Nebraska-Lincoln, USA.
Co-chairs
Andreas Ostendorf Xiaoyan Zeng Wei Xiong Ruhr-Universität Bochum, Wuhan National Laboratory Wuhan National Laboratory Germany. for Optoelectronics, Huazhong for Optoelectronics, Huazhong University of Science and University of Science and Technology, China. Technology, China.
Program Committee Members
Yongfeng Lu, University of Nebraska-Lincoln, USA. Andreas Ostendorf, Ruhr-Universität Bochum, Germany. Jean-Francois Silvain, Centre National de la Recherche Scientifique, France. Wei Xiong, Wuhan National Laboratory for Optoelectronics, Huazhong University of Science and Technology, China. Xiaoyan Zeng, Wuhan National Laboratory for Optoelectronics, Huazhong University of Science and Technology, China. Leimin Deng, Wuhan National Laboratory for Optoelectronics, Huazhong University of Science and Technology, China. Jianrong Qiu, Zhejiang University, China. Minlin Zhong, Tsinghua University, China. Dong Wu, University of Science and Technology of China, China. Xiuquan Ma, Huazhong University of Science and Technology, China. Yang Gao, East China University of Science and Technology, China.
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LTu2F • Ultrafast Laser LTu2F.4 • 14:30-15:00 (invited) LST Micro/Nanofabrication Femtosecond laser processing of hard brittle Tuesday, Nov. 12, 2019 (13:30-15:30) materials and its application
Room 3-5 Topical Meeting, 12 November Xuesong Mei Presider: Leimin Deng, Wuhan National Lab Xi'an Jiaotong University, China for Optoelectronics, Huazhong University of Science and Technology, China. Abstract: Five-axis processing equipment with ultra-fast laser is a LTu2F.1 • 13:30-13:45 promising development direction of Resolution Improvement of Two-Photon advanced laser processing technology. 3D vision system on equipment well solved the Hydrogelation by Tuning Polarization and manufacturing problems of complex structures and is Laser Wavelength an efficient way. This technology has been applied to YuFeng Tao, Wei Xiong, Fan Wang, Jingwei solve major problem of key components on aero engine. Liu, Chunsan Deng Wuhan National Laboratory for Optoelectronics, LTu2F.5 • 15:00-15:30 (invited) Huazhong University of Science and Technology, China. Single femtosecond laser beam induced periodic micro/nano structures and their Abstract: Paralleling linear polarization with laser scanning direction of suitable laser wavelength is applications demonstrated as key factor improving feature size Jianrong Qiu during 3D formation of two-photon hydrogelation. Zhejiang University, China
LTu2F.2 • 13:45-14:00 Abstract: We will describe our novel A study on dual laser beam separation observations about single technology of KDP crystal femtosecond laser bean induced periodic micro/nano structures. Xinke Xu, Leimin Deng, Jun Duan, Xiaoyan Zeng, Huan Yang, Shan Huang 15:30-15:45: Coffee/Tea Break Wuhan National Laboratory for Optoelectronics,
Huazhong University of Science and Technology, China. LTu3F • Advanced Laser Surface Processing Abstract: A dual laser beam separation technology (DLBS) for KDP crystal has been developed by Tuesday, Nov. 12, 2019 (15:45-18:00) skillfully combining femtosecond laser and continuous Room 3-5 fiber laser. A clean crystal surface could be achieved by DLBS. Presider: Minlin Zhong, Tsinghua University, LTu2F.3 • 14:00-14:30 (invited) China.
Two-photon polymerization in optical LTu3F.1 • 15:45-16:15 (invited) biochemical sensing Andreas Ostendorf1, Vladimir Laser thermochemical writing of diffraction Saetchnikov2, Elina optical elements on metal film with non- Tcherniavskaia2, Anton transparent and transparent oxides Saetchnikov1 1Ruhr Universitat Bochum, Vadim P. Veiko, Elena Shakhno, Germany; 2Belarussian State Dmitry Sinev, Victor Korolkov University, Belarus. ITMO University, Russia.
Abstract: In this work application of the two-photon Abstract: Laser thermochemical polymerization process for the fabrication of optical writing (LTW) is able to provide a microcavity sensors and optimization of manufacturing pattern resolution of diffraction optical elements higher conditions for the enhancement of their properties than an optical one due to opto-thermo-chemo followed by the numerical simulations and feedback. In the talk principals, results and experimental results are represented. perspectives of LTW will be considered.
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LTu3F.2 • 16:15-16:30 LTu3F.5 • 17:15-17:45 (invited) LST Investigation of nonthermalized electrons Bio-inspired designing of surfaces with extreme during interaction between ultrafast laser and wettability by a femtosecond laser Topical Meeting, 12 November metal Feng Chen Liang Guo Xi’an Jiaotong University, China Southern University of Science and Techn, China. Abstract: Femtosecond laser Abstract: The dynamics of nonthermalized electrons fabrication has been applied to in metal is investigated by numerically solving the control the surface extreme Boltzmann transport equation and femtosecond wettabilities of materials ， which will have spectroscopy. This work paves the way for further important guiding significance to researchers and studying manipulation of electron dynamics in sub-100 engineers to well control water droplets, oil fs domain to facilitate laser fabrication. droplets and bubbles’ behaviors on a material
LTu3F.3 • 16:30-17:00 (invited) surface
Surface functionalization with femtosecond LTu3F.6 • 17:45-18:00 lasers & Applications Laser-induced metallization of a Si3N4-TiN Chunlei Guo ceramics The Institute of Optics, University of Rochester, USA. Igor V. Melnikov1, Mikhail S. Alimbekov2, Marina V. Vlasova3, Mykola G. Kakazey3, Abstract: I will discuss some of our Vladimir Tokarev4 recent advancements and activities in 1Moscow Institute of Physics and Technology, femtosecond laser micro- and nano-processing of 2 3 material surfaces, including the resulting surface Russia; Tekhnopark Mordovia, Russia; CIICAp, 4 structures, their formation dynamics, and the UAEM, Mexico; Prokhorov General Physics drastically altered surface functionalities. Inst. of the RAS, Russia.
Abstract: This paper discuss the process of a ceramics LTu3F.4 • 17:00-17:15 mettalization that is TiSi2 formation induced by a Laser shock peening-induced improvement in pulsed Nd:YAG laser in the surface layer of Si3N4 - TiN ceramics. fatigue properties and gradient plastic deformation behavior of 2Cr13 martensitic stainless steel as a function of the coverage layer
Jinzhong Lu1, Changyu Wang1, Kaiyu Luo1, Chengyun Cui1, Jianhua Yao2 1Jiangsu University, China; 2Zhejiang University of Technology, China.
Abstract: Effects of laser shock peening (LSP) on fatigue properties and microstructures of 2Cr13 steel were investigated. Results showed that LSP-induced grain refinement, carbide fragment and dispersed nano- sized precipitations contribute to the improvement in fatigue properties.
POEM 2019 Nov. 11-14, 2019 Page 98
LW1E • Advanced Laser-based LW1E.4 • 9:30-10:00 (invited) LST Manufacturing and Characterization Laser processing of energy storage materials Wednesday, Nov. 13, 2019 (08:30-10:00) for pushing lithium-ion battery performances Room 3-5 beyond state-of-the-art Topical Meeting, 13 November Wilhelm Pfleging1,2, Yijing Presider: Yongfeng Lu, University of Zheng1,2, Penghui Zhu1, Peter Nebraska - Lincoln, USA. Smyrek1,2 1Karlsruher Institut für 2 LW1E.1 • 8:30-8:45 Technologie, Germany; Karlsruhe Nano Micro Facility, Germany. Tm/Al co-doped photonic crystal fiber Abstract: Laser technologies so far introduced in prepared by laser additive manufacturing battery manufacturing have no impact on performances. technology In this work, laser structuring of electrode materials was studied for substantial improvement of lithium-ion Nan Zhao battery lifetime, high-rate capability, and energy South China Normal University, China. density. Abstract: The Tm/Al co-doped silica glass was fabricated by the laser additive manufacturing 10:00-10:15: Coffee/Tea Break technology. The corresponding Tm/Al co-doped photonic crystal fiber (PCF) performed 13.5 % slope LW2E • Advanced Laser-based efficiency with nearly 600 mW output laser power. Manufacturing and Characterization
Wednesday, Nov. 13, 2019 (10:15-12:00) LW1E.2 • 8:45-9:00 Room 3-5 Opto-thermoelectric nanotweezers assisted nanostructure fabrication for SERS Presider: Peter Herman, University of Toronto, Canada. Yunqi Yuan, Changjun Min Shenzhen University, China. LW2E.1 • 10:15-10:45 (invited) Abstract: A nanostructure fabrication method is proposed and studied based on opto-thermoelectric Laser-resonance metal organic chemical vapor nanotweezers. Arbitrary structure composed of deposition of gallium nitride nanoparticles can be obtained by trapping and printing of the nanotweezers for SERS applications. Yongfeng Lu University of Nebraska - Lincoln, LW1E.3 • 9:00-9:30 (invited) USA Abstract: Due to its unique properties, Laser structured optical fibre – creating the gallium nitride is of great interest in lab-in-fibre industry applications and scientific research. The Peter R. Herman processes of conventional methods for gallium nitride deposition, which rely on thermal heating, are University of Toronto, Canada. inefficient energy coupling routes to drive gas reactions. Abstract: A variety of beam shaping, A high deposition temperature (800-1100 °C) is and nonlinear optical interactions were generally required to overcome the energy barriers to combined to favourably induce precursor adsorption and surface adatom migration. As an intensive, coherent and monochromatic light, laser controlled shapes of refractive index change, nano- is an ideal candidate for exploring alternative energy gratings, and micro-explosions and thereby structure coupling pathways. The laser techniques offer photonic, opto-mechanical, and nanofluidic processing advantages that are not available with microsystems inside of optical fibre. conventional deposition methods.
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LW2E.2 • 10:45-11:15 (invited) LW3F.1 • Ultrafast Laser LST Growth and characterization of laser assisted Micro/nanofabrication combustion CVD diamond films Wednesday, Nov. 13, 2019 (13:45-16:00) Topical Meeting, 13 November Room 3-5 Jean-Francois Silvain1, Thomas Guillemet1,2, Jean-Luc Battaglia3, Yongfeng Lu2 Presider: Andreas Ostendorf, Ruhr 1ICMCB-CNRS, France; 2UNL, Universitat Bochum, Germany. USA; 312M, France. LW3F.1 • 13:45-14:00 Abstract: Polycrystalline diamond films have been grown through laser-assisted combustion synthesis and Study on inclination angle of femtosecond their thermal conductivity and thermal boundary laser micromachining resistance have been measured. The study enlightens the key influence of the deposition process on the Ting She1, You Wang2, Defeng Liu1, Yutang thermal properties. Dai2 1Aeronautical Measurement and Control LW2E.3 • 11:15-11:45 (invited) Technology Research Institute, China; 2National Engineering Laboratory for Fiber Optic Sensing Probing ultrafast nanoscale structural and Technology, Wuhan University of Technology, magnetic dynamics with femtosecond electron China. pulses Abstract: Aiming at the problem of ultrafast laser Sascha Schäfer machining inclination angel, the theoretical analysis University of Oldenburg, Germany and experimental research are carried out. The results show that the machining inclination angel is positively Abstract: Time-resolved transmission correlated with the laser fluence, and a reasonable electron microscopy allows for the selection of the calculated laser fluence can effectively spatio-temporal mapping of ultrafast control the inclination angle. nanoscale dynamics. Here, we summarize our current developments in ultrafast electron imaging and provide examples on the imaging of ultrafast strain and spin LW3F.2 • 14:00-14:30 (invited) dynamics. Femtosecond laser nanofabrication for
functional devices LW2E.4 • 11:45-12:00 Hong-Bo Sun Vibration of elastic particles and spectrum of Tsinghua University, China. hydrogen atoms Abstract: Because of its capabilities Zhongcheng Liang in constructing arbitrary three- Electronic & Optical Engineering, Nanjing dimensional structures with high University Posts & Telecommunications, China. resolution, femtosecond laser has been considered as an important tool in fabrication of functional devices from Abstract: The spectral structure of hydrogen atoms is harsh-processing materials including sapphire and analyzed by the theory of elastic particles. The essence diamond. Here we will introduce our recent progress of quantum jump is explained by the energy conversion along this line, particular emphasis will be placed on of particle motion modes. how to increase the fabrication efficiency and improve the surface flatness. 12:00-13:45: Lunch Break
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LW3F.3 • 14:30-14:45 LW3F.6 • 15:30-16:00 (invited) LST Tunable fiber laser source for multi-photon High efficiency 3D femtosecond laser microscopy with mW peak power microfabrication based on spatial light modulation Topical Meeting, 13 November Yang Yu 1,3, Shaobo fang3, Hao Teng3, Jiangfeng Zhu1, Junli Wang1, Guoqing Dong Wu, Yanlei Hu, Jiawen Li Chang3, Zhiyi Wei3,2 University of Science and 1Xidian University, China; 2School of Physical Technology of China, China Science,Univ. of Chinese Academy of Sciences, Abstract: Laser microfabrication is a China; 3Institute of physics, Chinese Academy of promising technique to realize 3D Science, China functional microdevices. In this work, we improve its Abstract: We demonstrate ultrafast fiber laser source efficiency by spatial light modulation, explore new that produces ~100-fs pulses tunable from 940 nm to mechanism between laser and various materials, and 1250 nm. More specific, we obtain 120-fs pulses realize more advanced functions by proposing hybrid centered at 1150 nm with 105-nJ pulse energy, fabrication strategy. corresponding to ~1-MW peak power. 16:00-16:15: Coffee/Tea Break LW3F.4 • 14:45-15:15 (invited)
High throughput femtosecond laser processing
Eric Mottay Amplitude, France.
Abstract: Laser processing at high average power raises specific challenges. Along high average power ultrafast lasers, new processing strategies are being investigated such as high-speed scanners, diffractive optics for parallel processing, or even new interaction mechanisms.
LW3F.5 • 15:15-15:30
Real-time visualization of femtosecond laser- directed processing by multimodal nonlinear spectroscopic imaging
Fan Wang, Chengbo Wang, Jing Long, Linlin Zhou, Huange Fu, Ting Lv, YuFeng Tao, Wei Xiong Wuhan National Laboratory for Optoelectronics, Huazhong University of Science and Technology, China.
Abstract: An effective characterization tool is highly desired to investigate mechanism and properties in femtosecond laser directing for 3D nanomaterial assembly. Here we demonstrate real-time and noninvasive visualization of laser-directed processing using multimodal nonlinear spectroscopic imaging.
POEM 2019 Nov. 11-14, 2019 Page 101
JW3A • Best Student Paper Abstract: We systematically investigate terahertz radiation mechanisms in topological insulators with LST Competition Session different thicknesses driven by femtosecond laser Wednesday, Nov. 13, 2019 (13:30-16:00) pulses, and realized the generation of circularly
Topical Meeting, 13 November Room 3-1 polarized terahertz waves.
JW3A.4 • 14:15-14:30 JW3A.1 • 13:30-13:45 Tunable single-longitudinal-mode laser based Individual inscription of fibre Bragg gratings on polarimetric PT symmetry in multicore fibre using small-spot direct UV 1 1 1 writing Lingzhi Li , Yuting Zou , Jiejun Zhang , Jianping Yao1,2 Senta L. Jantzen1, Rex H. Bannerman1, 1Jinan University, China; 2University of Ottawa, Alexander Jantzen1, Paolo L. Mennea1, Devin Canada. H. Smith1, James C. Gates1, Mohammed El- Abstract: We demonstrate a PT-symmetric fiber laser Hajjar1, Lewis J. Boyd2, Peter G. Smith1, based on gain and loss interplay between two 1 Christopher Holmes polarization states. Single-mode output is achieved in 1 2 University of Southampton, UK; Parker within a tuning range from 1540 to 1565 nm with 0.05- Aerospace, Parker Hannifin Corporation, UK. nm step.
Abstract: We present the inscription of fibre Bragg JW3A.5 • 14:30-14:45 gratings into selective cores of a multicore fibre using Small-Spot Direct UV Writing. Individual cores have Scalability upper limit estimation of silicon been successfully addressed and Bragg gratings with microring based configurable optical switches varied central wavelengths were fabricated. Nicolas Michit1,2, Patrick Le Maitre2, Benoit JW3A.2 • 13:45-14:00 Charbonnier2, Sylvain Guerber2, Ismael Charlet1, Regis Orobtchouk3, Frederic Boeuf1 Dual-panda type four-core fiber 1STMicroélectronics, France; 2CEA LETI, France; 3INL, France. Yi Yang, Jitao Gao, Songnian Fu, Ming Tang, Deming Liu Abstract: Scalability of a Silicon Micro-Ring switch Huazhong University of Science and in a Benes architecture is investigated, modelling Technology, China. waveguide non linearity using experimental data and intra/inter-channel crosstalk. The benefits of double Abstract: We report a dual-panda type 4-core fiber ring configuration is demonstrated both regarding with efficient use of stress rods, which manifests a stability and scalability. comparable optical property with the polarization maintaining single mode fiber and can support 8 non- JW3A.6 • 14:45-15:00 degenerate eigenmodes with a mode spacing of approximate 3.24×10-4 over the O+C+L bands (1288- Frequency dependence of parameters in the 1630 nm). modeling of octave-spanning Kerr frequency combs JW3A.3 • 14:00-14:15 Yanjing Zhao, Liao Chen, Hao Hu, Ruolan , Femtosecond control of photocurrent in Wang Chi Zhang, Xinliang Zhang topological insulators Wuhan National Laboratory for Optoelectronics, Huazhong University of Science and Technology, Haihui Zhao1, Xiaojun Wu1, Hangtian Wang1, China. Chun Wang2, Gaoshuai Wei2, Min Zhao1, Abstract: A generalized mean-field Lugiato-Lefever 1 1 Shengyu Shan , Tianxiao Nie , Weisheng equation in frequency domain is proposed and 1 2 2 Zhao , Jungang Miao , Li Wang numerically solved to simulate the generation of Kerr 1Beihang University, China; 2Institutue of combs. The model has high efficiency and intrinsically Physics, Chinese Academy of Sciences, China. includes full-orders frequency dependence of all parameters.
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JW3A.7 • 15:00-15:15 JW3A.10 • 15:45-16:00 LST Wafer-level uniformity analysis of waveguide Research on wavelength demodulation for FBG network based on deep learning dimensions over a 300-mm silicon photonics
technique Topical Meeting, 13 November wafer Baocheng Li1,2, Perry Ping Shum1,2,*, Chenlu 2,1 2,1 2,1 Min Liu , Daigao Chen , Xi Xiao , Xiao Wang1,2, Yu Zheng1,2, Wenjun Ni1,2 and Hu2,1, Hongguang Zhang1, Yuguang Zhang2,1, Yiyang Luo2 Peng Feng2,1 1. School of EEE, Nanyang Technological 1NOEIC, China; 2Wuhan Research Institute of University, Singapore; 2 CINTRA Posts and Telecommunications, China. CNRS/NTU/Thales, Singapore.
Abstract: The uniformity of rib waveguide across a Abstract: We have designed a CNN model to detect 300-mm wafer fabricated by a 90nm CMOS process is Bragg wavelengths in overlapping spectra. The mean RMS error of 0.123pm and mean testing time of evaluated based on a wafer-level testing. The statistical 12.4ms are achieved, which outperforms most of the results show that the process of the fabrication is existing techniques. reliable.
16:00-16:15 Coffee/Tea Break JW3A.8 • 15:15-15:30
Widely tunable optical transmitter using an JW4A • Joint Poster Session integrated V-cavity laser and Mach-Zehnder Wednesday, Nov. 13, 2019 (16:15-18:00) modulator 3rd Floor Qi Chen1, Zhongwen Wang1, Yuqing Jiao2, Jinsheng Ni1, Jian-Jun He1 JW4A.36 1Zhejiang University, China; 2Institute for Design of laser screen velocity measurement Photonic Integration, Eindhoven University of optical system based on circular arc cylinder Technology, Netherlands. reflection Abstract: We report a tunable optical transmitter using Wenbo Chu an integrated V-cavity laser and Mach-Zehnder 1 modulator. Wavelength tuning of 28 channels is North University of China, China. obtained and over 15dB DC extinction ratio is realized Abstract: A laser screen velocity measuring method under 4.5V reverse bias voltage. based on circular arc cylinder reflection is proposed. The optical power sensitivity distribution of system is JW3A.9 • 15:30-15:45 obtained by mathematical modeling and optical simulation, the results show that this method is feasible. High energy HF pumped room temperature This method provides a reliable basis for velocity Fe:ZnSe laser measurement of large caliber projectile.
Mengmeng Tao, Ke Huang, Chao Huang, JW4A.37 Feng Zhu, GaoPeng Li, Hongwei Chen, Yanlong Shen New fabrication technology of noble-metal State Key Laboratory of Laser Interaction with nanoparticles for surface enhanced Raman Matter, China. scattering
Abstract: A high energy Fe:ZnSe laser is built with a Zeng Peng, Guoqiang GU, Liyang Shao, Wei pulsed HF pump. The maximal output reaches 120 mJ He, Yatao Yang at single shot regime with a corresponding output Electrical and Electronic Engineering, Southern power of 1.5 W at 50 Hz. University of Science and Technology, China.
POEM 2019 Nov. 11-14, 2019 Page 103
Abstract: A new fabrication technology of noble- JW4A.41 metal nanoparticles based on heat-treating, self- LST assembling and physical vapor deposition for surface Enhanced sensitivity to cavity ringdown enhanced Raman scattering was presented and spectroscopy using electromagnetically Topical Meeting, 13 November demonstrated. The nanoparticles were characterized induced transparency and simulated with SEM and COMSOL respectively. Yafan Duan 1, Ming Ding2, Wenzhi Chen1 2 JW4A.38 Quanzhou Normal University, China; Shanghai Institute of Optics and Fine Mech., China. Sensitive detection of trace Cadmium in water by DP-LIBS assisted by time-resolved Abstract: We report a scheme to enhance the signal detection after using a gated sensitivity of cavity ringdown spectroscopy (CRDS) by electromagnetically induced transparency. In this preamplifier method, the intracavity photon lifetime can be Yarui Wang, Runhua Li, Yuqi Chen prolonged, therefore the sensitivity of CRDS can be South China University of Technology, China improved.
Abstract: 96 ppb detection limit for cadmium in water has been achieved on analyzing trace JW4A.42 cadmium in water by DP-LIBS after using a gated 1.5 µm optical vortex parametric oscillator preamplifier in signal detection, demonstrating an based on KTA obvious improvement on its analytical sensitivity. Shutong Wang1,2, Palidan Aierken2, 1,2 1,2 JW4A.39 Maierhaba Ababaike , Sujian Niu , Taximaiti Yusufu1,2 Noninvasive near infrared photoacoustic 1Xinjiang Normal University, China; 2School of detection of Glucose for the agar specimens Physics and Electronic, Xinjiang Normal Zhong Ren, Guodong Liu University, China. Jiangxi Science and Technology Normal Abstract: We investigate a milli-joule level near- University, China. infrared 1.5 µm optical vortex parametric oscillator based on KTA crystal. The maximum vortex output Abstract: In the paper, the photoacoustic detection of energy of 2.04 mJ is obtained with an optical to optical agar specimens with different concentrations of conversion efficiency of 10%. glucose was experimentally investigated. The effects of glucose concentration and agar proportion on photoacoustic value and glucose concentration JW4A.43 prediction were all studied. Theoretical study on linewidth reduction of JW4A.40 diode laser used to pump rare gas lasers
Experimental demonstration of second- Sichen Long, Hanyuan Chen, Qin Yingxiong, harmonic spectral compression using Fresnel- Xiahui Tang inspired binary phase shaping Huazhong University of Science and Technology, China. Baihong Li2,1 1Xi'an University of Science & Technology, Abstract: In this paper, the linewidth reduction of China; 2National Time Service Center, China. DPRGLs’ pump source is theoretically researched based on littrow configuration of external cavity laser. Abstract: We report an experimental demonstration on Optimal linewidth and other parameters are obtained second-harmonic spectral compression using Fresnel- by the numerical simulation. inspired binary phase shaping. The more binary phases, the narrower compressed bandwidth. These results can facilitate the applications of selective two-photon microscopy and spectroscopy.
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JW4A.93 REA), diffusion (Spot Diagram, RMS) can support our issue qualitatively. Results showed that can not only LST Opto-thermoelectric nanotweezers assisted change systems weight, size and structural stability, but nanostructure fabrication for SERS also increase freedom in these kinds design. While
improving the implementation of existing multiple path Topical Meeting, 13 November Yunqi Yuan, Changjun Min configuration from traditional complex. Shenzhen University, China.
Abstract: A nanostructure fabrication method is proposed and studied based on opto-thermoelectric nanotweezers. Arbitrary structure composed of nanoparticles can be obtained by trapping and printing of the nanotweezers for SERS applications.
JW4A.95
High energy HF pumped room temperature Fe:ZnSe Laser
Mengmeng Tao, Ke Huang, Chao Huang, Feng Zhu, GaoPeng Li, Hongwei Chen, Yanlong Shen State Key Laboratory of Laser Interaction with Matter, China.
Abstract: A high energy Fe:ZnSe laser is built with a pulsed HF pump. The maximal output reaches 120 mJ at single shot regime with a corresponding output power of 1.5 W at 50 Hz.
JW4A.97
Advanced methodology applied in micro lens system
Hua Liu 1,2,3*, Mingsuo Li 1,2 and Ronggang Zhu 1,2 1 Science and Technology on Electro-optic Control Laboratory, China;2 Luoyang Institute of Electro-optical Equipment of AVIC, China; 3Beijing Institute of Technology, Beijing, China.
Abstract: On the design methods and traditional micro system structures in multiple configurations, there are some certain limitations. In order to resolve the problems of the conventional multiple structures present in the system, new sensors and components are applied in the development of the design method and system configuration. Micro lens, as a kind of typical components, are developing the methodology in research advanced multiple configuration systems. The effect of system evaluated criterion that Modulation Transfer Function (Modulation Transfer Function, the MTF), Energy concentration (Radial Energy Analysis,
POEM 2019 Nov. 11-14, 2019 Page 105
LTh1E • Advanced Laser Surface LTh2E.1 • 10:25-10:55 (invited) LST Processing Long-term phase stabilization in sub-cycle Thursday, Nov. 14, 2019 (09:10-10:10) waveform synthesis Topical Meeting, 14 November Room 3-5 Zhiyi Wei CAS Institute of Physics, China. Presider: Chunlei Guo, The Institute of Optics, University of Rochester, USA. Abstract: Long-term phase stabilization routes to generate arbitrarily tailored sub-cycle optical- LTh1E.1 • 9:10-9:40 (invited) field waveforms, opening up unprecedented opportunities in attoscience and strong-field physics. Laser nanofabrication based on optical super- Here, we introduce novel mono-cycle synthesized resolution techniques and its applications optical fields, performance sub-100-attosecond phase locking over 8 hours. YaoYu Cao, Fei Xie, Qingbin
Zhou LTh2E.2 • 10:55-11:10 Jinan University, China.
Abstract: An emerging optical two- Half-open-cavity multiwavelength Brillouin- beam lithography technique inspired erbium Random fiber laser with improved by optical super-resolution nanoscopy is demonstrated performance for realizing laser nanofabrication technique. A super- 1 1 1 resolved 3D feature as small as sub 50 nm in deep sub- Ping Huang , Yueqing Du , Xuewen Shu , 2 wavelength scale can be achieved. Zuxing Zhang 1 Wuhan National Laboratory for Optoelectronics LTh1E.2 • 9:40-10:10 (invited) & School of Optical and Electronic Information, Huazhong University of Science and Technology, Ultrafast laser micro-nano structured China; 2Adavnced Photonic Technology superhydrophobic-superhydrophilic network Laboratory, Nanjing University of Posts and for efficient water collection Telecommunications, China.
Minlin Zhong Abstract: Eighteen orders Stokes was generated in our Tsinghua University, China. contrastive experiments when the EDFA is located in the double-pass port of the circulator used, which is the Abstract: A novel superhydrophilic highest order from Brillouin-erbium random fiber -superhydrophobic venation network, lasers. fabricated by ultrafast lasers, manifests a significant high efficiency in collecting and LTh2E.3 • 11:10-11:25 centralizing the condensed water by self-driven on entire covered surface, 6.4 times higher than An all fiber mode-locked thulium-doped fiber the conventional superhydrophobic surfaces. laser based on a nonlinear optical loop mirror Yinzi Liu2,1, Ying-Bin Xing2,1, Shijie Wang2,1, 10:10-10:25: Coffee/Tea Break Jinyan Li2,1 1Huazhong University Science and Technology, LTh2E • Laser Device and System China; 2Wuhan National Laboratory for Thursday, Nov. 14, 2019 (10:25-11:55) Optoelectronics, China.
Room 3-5 Abstract: A mode-locked thulium-doped fiber laser based on a nonlinear optical loop mirror has been Presider: Xueming Liu, Zhejiang University, presented. The repetition rate, 3dB bandwidth and single pulse energy is 1.58 MHz, 26.28 nm and 36.7 nJ China. respectively.
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LTh2E.4 • 11:25-11:55 (invited) 1Max Born Inst., Germany; 2Special Technologies, 3
Ltd., Russia; Kuban State University, Russia; LST Thermal effect limitation and further power 4Royal Institute of Technology, Sweden; scaling in high power fiber lasers 5Novosibirsk State University, Russia S. Zhu1, L. Li2, K. Sun2, J. Li1, X. Topical Meeting, 14 November Abstract: An optical parametric oscillator (OPO) Shao2, Xiuquan Ma2 based on AgGaSe2 (AGSe) and difference-frequency 1Wuhan National Laboratory for generation (DFG) in AGSe and BaGa4Se7 are studied Optoelectronics, Huazhong inside the cavity of an oxide-based OPO to generate University of Science and widely-tunable mid-IR radiation in the 5.8-18-micron Technology, China; 2School of range Mechanical Science and Engineering, Huazhong
University of Science and Technology, China. LTh3E.3 • 14:30-14:45 Abstract: Thermal effects such as modal-beating- induced thermal grating are the main limitations for Two-channel broadband optical frequency further power scaling in high power fiber lasers. In this comb generation scheme by a gain-switched work, the optimization efforts leading to good further 850 nm-VCSEL under orthogonal optical power scaling ability are shown. injection
Xiao-Mei Zheng, Li Fan, Zheng-Mao Wu, 12:00-13:45: Lunch Break Guang-Qiong Xia LTh3E • Laser Device and System Southwest University, China. Thursday, Nov. 14, 2019 (13:45-15:30) Abstract: We propose and numerically demonstrate a Room 3-5 scheme for generating tunable and broadband two- channel optical frequency combs based on a gain- switched 850 nm vertical-cavity surface-emitting laser Presider: Xiuquan Ma, Huazhong University under orthogonal optical injection. of Science and Technology, China.
LTh3E.1 • 13:45-14:00 LTh3E.4 • 14:45-15:00 Plasmon enhancement and mode modulation Multi-wavelength collidal quantum dot lasers in ZnO microcavities Anwer Hayat Chunxiang Xu, Feifei Qin, Junfeng Lu, Yueyue Beijing University of Technology, China. Wang, Jie Zhao Abstract: Multi-wavelength collidal quantum dot Southeast University, China. (CQDs) lasers are achieved using complex gratings structure and flexible substrate via interference Abstract: Tunable semiconductor laser has wide lithgraphy and spin coating techinque. The applications in optoelectronic/photonic integration and performance of CQDs lasers is investigated chip sensing. Recently, we have realized lasing systemitically based on different DFB cavities. Multi- intensity enhancement and mode modulation in ZnO wavelength lasing is achieved based on flexible microcavities through structure design. rectangular cavity. LTh3E.5 • 15:00-15:30 (invited) LTh3E.2 • 14:00-14:30 (invited) Buildup dynamics of mode-locked lasers Frequency down-conversion of 1 µm laser Xueming Liu radiation to the mid-IR using non-oxide Zhejiang University, China nonlinear crystals in cascaded intracavity configurations Abstract: We demonstrate the first observations of the entire buildup Valentin Petrov1, Andrey process of solitons and soliton 1,2 3 Boyko , Valeriy Badikov , molecules in mode-locked lasers, 4 Valdas Pasiskevicius , Nadezhda revealing their possible pathways. We report the real- 1,2 5 Kostyukova , Dmitry Kolker , time observation from Q-switching to mode-locking Dmitrii Badikov3, Galina transition stage. Shevyrdyaeva3, Li Wang1, Weidong Chen1, Vladimir Panyutin1 15:30-15:45: Coffee/Tea Break
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LTh4C • Advanced Laser-based LTh4C.4 • 17:00-17:15 LST manufacturing and Characterization Enhanced interface layer and mechanical Thursday, Nov. 14, 2019 (15:45-17:45) property of laser dissimilar welding of Topical Meeting, 14 November Room 3-5 aluminum and magnesium alloys via beam oscillation Presider: Wei Xiong, Wuhan National Yunfei Meng, Ming Gao, Xiaoyan Zeng Laboratory for Optoelectronics, Huazhong Wuhan National Laboratory for Optoelectronics, University of Science and Technology, China. Huazhong University of Science and Technology,
LTh4C.1 • 15:45-16:15 (invited) China. Abstract: A defect-free Al/Mg dissimilar lap-joint Long-distance laser pulling and with shear strength up to ~98 MPa was achieved by characterization of airborne particles laser oscillating welding with Ti as interlayer. Beam Yongqing Li oscillation increases the connection area and stabilizes Nantong University, China. the process, causing superior welds.
Abstract: Light-absorbing particles LTh4C.5 • 17:15-17:30 and smut biological cells suspended in air can be optically pulled over a Composition scan for a thick-walled steel tube meter-long distance using a single collimated laser using laser-induced breakdown spectroscopy beam based on negative photophoretic force and they with an artificial neural network are characterized with micro-Raman spectroscopy. Li Kuohu2,1, Qingdong Zeng1, Meng Shen1, LTh4C.2 • 16:15-16:45 (invited) Lianbo Guo1, Xiangyou Li1, Yongfeng Lu1, Xiaoyan Zeng1 Mask-free formation of ultrahigh sensitive 1Wuhan National Laboratory for Optoelectronics SiC-based strain sensor arrays on elastomer (WNLO), Huazhong Univ. of Science and toward electronic skins Technology, China; 2School of Electrical and Yang Gao, Qi Li, Fuzhen Xuan Mechanical Engineering, and Henan Key ECUST, China. Laboratory of Research for Central Plains
Abstract: Mask-free formation of Ancient Ceramics, Pingdingshan University, patterned active materials on China. elastomers without involving Abstract: A mobile prototype analyzer of laser- complicate processes is a grand challenge in induced breakdown spectroscopy (LIBS) was used to developing E-skins. Here, a laser direct writing scan the elements in thick-walled steel tubes. The technique is developed to fabricate SiC-based strain sensor arrays for E-skins. results showed that the LIBS can scan for the thick- walled steel tubes in-situ. LTh4C.3 • 16:45-17:00
Bidirectional dark soliton mode-locked fiber laser based on thulium-doped fiber saturable absorber
Wenyan Zhang Shanghai Jiao Tong University, China.
Abstract: A bidirectional dark-soliton fiber laser is demonstrated for the first time. The experimental results of the output counter-propagating pulses and its potential applications for rotation sensing are discussed.
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Terahertz Science and Applications (TSA) TSA
Time: Tuesday-Wednesday, Nov. 12-13, 2019 Topical Meeting, 12-14 November Location: Room 6-2
Chair
Daniel Mittleman Brown University, USA. Co-chairs
Koichiro Tanaka Peter Uhd Jepsen Yutong Li Xiaojun Wu Kyoto University, Technical University Institute of Physics, Beihang University, Japan. of Denmark, Chinese Academy of China. Denmark. Sciences, China.
Program Committee Members
Juncheng Cao, Shanghai Institute of Microsystem and Information Technology, CAS, China. Tie Jun Cui, Southeast University, China. Franz X. Kaertner, Deutsches Elektronen Synchrotron, Germany. Junichiro Kono, Rice University, USA. Aaron Lindenberg, Stanford University, USA. Tsuneyuki Ozaki, Institut National de la Recherche Scientifique, Canada. Kaushik Sengupta, Princeton University, USA. Wei Shi, Xi'an University of Technology, China. Alexander Shkurinov, Lomonosov Moscow State University, Russia. Jun Takeda, Yokohama National University, Japan. Nanlin Wang, Peking University, China. Hyunsoo Yang, National University of Singapore, Singapore. Weili Zhang, Oklahoma State University, USA & Tianjin University, China. Yan Zhang, Capital Normal University, China. Yaxin Zhang, University of Electronic Science and Technology of China, China. Yiming Zhu, University of Shanghai for Science and Technology, China.
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TTu2G • Novel Material for Terahertz TTu2G.3 • 14:30-15:00 (invited) TSA Applications Towards universality in chip-scale terahertz Tuesday, Nov. 12, 2019 (13:30- 15:30) systems Topical Meeting, 12 November Room 6-2 Kaushik Sengupta Princeton University, USA. Presider: Nanlin Wang, Peking University, Abstract: Silicon-based Terahertz China. system is a field that is only about a decade old. In this time, we have seen a phenomenal growth of silicon TTu2G.1 • 13:30-14:00 (invited) systems operating at THz frequencies for a wide range of applications in sensing, imaging and communication. Graphene: The ultimate nonlinear material at It can be argued that both the ‘THz gap’ and the terahertz frequencies ‘technology and applications gap’ is closing in meaningful ways in the THz range. Technologies 1, 2 Hassan A. Hafez , Sergey beyond 100 GHz focusing on sensing, imaging and Kovalev3, Jan-Christoph wireless back-haul links are getting attractive as we Deinert3, Klaas Jan-Tielrooij4, enter into a new area of highly dense network of autonomous systems requiring ultra-high speed and Mischa Bonn2, Michael Gensch5, reliable links. 6 1 , Dmitry Turchinovich 1Universitat Bielefeld, Germany; 2Max-Planck- TTu2G.4 • 15:00-15:15 Institut für Polymerforschung, Germany; On-chip terahertz waveguide based on the 3Helmholtz-Zentrum Dresden-Rossendorf, ultraclean graphene Germany; 4Catalan Inst. of Nanoscience and Nanotechnology, Spain; 5Institut für Optische Chan-Shan Yang Sensorsysteme, Germany; 6Technische Institute of Electro-Optical Engineering, Taiwan Universität Berlin, Germany Normal University, China. Abstract: We have studied the optical and electrical Abstract: Graphene is an exceptional nonlinear properties of ultraclean graphene with on-chip material at terahertz (THz) frequencies, providing terahertz photocurrent waveguide. Besides, we will highly efficient THz high harmonics generation with also survey and highlight a few representative current nonlinear coefficients several orders of magnitude photonic and optoelectronic applications based on 2D larger than those of other solids. materials.
TTu2G.2 • 14:00-14:30 (invited) TTu2G.5 • 15:15-15:30 Mapping out the low-temperature phase Terahertz technology for two-dimensional diagram of Er1-xYxFeO3 by terahertz materials magnetospectroscopy
Yanping Jin, Chuan He, Nicolas Marquez Peraca1, X Li3, Motoaki Yuanyuan Huang, Yixuan Zhou, Bamba4,5, N. Yuan6, Gary T. Noe2, Shixun Cao5, Xinlong Xu Junichiro Kono1,2 1Department of Physics and Astronomy, Rice Institute of Photonics & Photon- University, USA; 2Department of Materials Technology, Northwest University, Science and NanoEngineering, Rice University, China. USA; 3Department of Electrical and Computer Abstract: THz spectroscopic technology has been Engineering, Rice University, USA; 4Department used to characterize two-dimensional layered materials. of Materials Engineering Science, Osaka 5 The impedance matching property, THz emission University, Japan; PRESTO, Japan Science and 6 mechanism, and ultrafast carrier dynamics of the two- Technology Agency, Japan; Department of dimensional materials in THz region are also discussed. Physics, International Center of Quantum and Molecular Structures, and Materials Genome Institute, Shanghai University, China.
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Abstract: We have studied the low-temperature (~4.5 TTu3G.3 • 16:45-17:15 (invited)
K) phase transition of Er1-xYxFeO3 as a function of TSA temperature, magnetic field, and Y composition (x) Non-linear THz spectroscopy in the liquid – through terahertz time-domain spectroscopy and Resloving the mysteries of water Topical Meeting, 12 November created an experimental phase diagram. Martina Havenith Ruhr-University Bochum, 15:30-15:45: Coffee/Tea Break Germany.
Abstract: I present results of non- TTu3G • Section High-Field Physics linear THz experiments to probe solvation dynamics upon photo-excitation and protein and Nonlinear Science solvation. Tuesday, Nov. 12, 2019 (15:45-18:00) Room 6-2 TTu3G.4 • 17:15-17:45 (invited) Conductivity of warm-dense matter in Presider: Tsuneyuki Ozaki, Institut National terahertz range de la Recherche Scientifique (INRS), Canada. Dongwen Zhang National University of Defense TTu3G.1 • 15:45-16:15 (invited) Technology, China. Abstract: Single-shot terahertz time- Terahertz strong-field physics without a strong domain spectroscopy is developed field experimentally to measure precisely the conductivity of warm dense golden plasma with temporal resolution Junichiro Kono while the ab-initial principle-based theoretical models Rice University, USA. and simulation approaches are established to predict exactly the structures and the dynamics of warm dense Abstract: We have observed ultrastrong matter. resonant light-matter and matter- matter coupling in condensed matter TTu3G.5 • 17:45-18:00 systems in the terahertz frequency range. The coupling strengths in these systems were enhanced through Strong-field terahertz induced nonlinear Dicke cooperativity. frequency switching Tian Dong1, Peidi Yang1, Baogang Quan2, TTu3G.2 • 16:15-16:45 (invited) Baolong Zhang2,3, Yutong Li2,3, Xiaojun Wu1 1School of Electronic and Information Research on terahertz wireless link Engineering, Beihang University, China. performance 2Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Jianjun Ma Academy of Sciences, China. Beijing Institute of Technology, 3School of Physical Sciences, University of China. Chinese Academy of Sciences, China.
Abstract: Terahertz wireless links Abstract: Employing the field-induced carrier own larger bandwidth and higher directionality multiplication through impact ionization, we compared to our present cellular networks. This leads demonstrate the first remarkable terahertz frequency to an increasing capacity and higher security. In this tunable metamaterial whose local-gap is narrowed down to 15 nm to gain more than 5000 near-field talk, I will present our work on link performance in enhancement, which opens way for nano- different scenarios and related physical layer security optoelectronics. problems.
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TW1F • Terahertz Generation TW1F.4 • 09:30-09:45
TSA Wednesday, Nov. 13, 2019 (08:00-10:00) Towards mJ-level ultrashort Terahertz generated by optical rectification with a Room 6-2 compact Terawatt laser Topical Meeting, 13 November Jean-Gabriel Brisset, Magali Durand, Pierre Presider: Jozsef Fulop; University of Pecs, Sevillano, Emilien Gontier, Antoine Courjaud Hungary. Amplitude Laser Group, France. Abstract: We developed a compact diode-pumped TW1F.1 • 08:00-08:30 (invited) Terawatt laser for generation of intense Terahertz pulses by optical rectification in LiNbO3. It delivers Controllable terahertz radiation from two- 200mJ at 50Hz with 480fs pulse duration, holding the color laser filaments potential to generate 1mJ-level Terahertz ultrashort.
Yanping Chen TW1F.5 • 09:45-10:00 Shanghai Jiao Tong University, Towards generation of mJ terahertz radiation China. in lithium niobate crystals via cryogenically cooling Abstract: We report effective controls Bao-Long Zhang1,2, Xiaojun Wu3, Zhenzhe of waveform (CEP), angular Ma3, Chen Ouyang1,2, Jinglong Ma1, Yu T. Li1,2 distribution and polarization of a THz 1CAS, Institute of Physics, China; 2School of pulse radiated from a two-color air-filament by Physical Sciences, University of Chinese manipulating the filament length and initial phase Academy of Sciences, China; 3School of difference between the two-color laser components. Electronic and Information Engineering, Beihang University, China. TW1F.2 • 08:30-09:00 (invited) Abstract: We study the effect of crystal temperature on terahertz generation efficiency and output spectrum by single-shot waveform measurements, and observe Linac-based high power coherent THZ enhanced optical-to-terahertz efficiency and broadened development at Tsinghua University spectrum after cryogenically cooling the crystal.
Lixin Yan 10:00-10:15: Coffee/Tea Break Tsinghua University, China. Abstract: In this presentation, we TW2F • Spectroscopy will report on high power coherent Wednesday, Nov. 13, 2019 (10:15-12:00) THz development via different Room 6-2 mechnism based on Linac beam line at Tsinghua University. A new beam line for novel tunable THz Presider: Pernille Klarskov Pedersen, Aarhus generation study is under design and will be bulit soon. Universitet, Denmark. TW2F.1 • 10:15-10:45 (invited) TW1F.3 • 09:00-09:30 (invited) Photo-induced nonequilibrium response in cuprate superconductors probed by time- Terahertz bursts from relativistic laser-plasma resolved terahertz spectroscopy interactions: generation, manipulation, and S. J. Zhang1, Z.X. Wang1, H. preliminary applications Xiang2, X. Yao2, G.D. Gu3, Q.M. Liu1, L.Y. Shi1, T. Lin1, T. Dong1, Guoqian Liao D. Wu1, Nanlin Wang1 Science and Technology Facilities 1Peking University, China; Council, UK. 2Shanghai Jiao Tong University, China; 3Brookhaven National Lab, Abstract: The generation of terahertz USA. (THz) radiation from relativistically Abstract: We present our recent work on the intense laser-plasma interactions is studied construction of an ulstrafast broadband infrared systematically under various laser and plasma (ranging from 1.2 mm - 15 mm and beyond) pump - conditions. High-energy tunable THz pulses are THz probe system in a reflection geometry and its demonstrated and the underlying generation physics is application to the c-axis charge dynamics of cuprate explored. superconductors La2-xBaxCuO4 (LBCO) and YBa2Cu3O6.45 (YBCO).
POEM 2019 Nov. 11-14, 2019 Page 112
TW2F.2 • 10:45-11:15 (invited) TW3G • Imaging and Characterization
Strong-field THz Source for magneto-optic Wednesday, Nov. 13, 2019 (13:30-16:00) TSA experiment Room 6-2
Anne-Laure Calendron1,2, Topical Meeting, 13 November Emma Kueny2,3, Sven Velten1, Presider: Martina Havenith, Ruhr-University Lars Bocklage1, Ralf Bochum, Germany.
Röhlsberger1,4, Franz X. Kaertner1,4 TW3G.1 • 13:30-14:00 (invited) 1Deutsches Elektronen- Sub-wavelength THz imaging of Synchrotron (DESY), Germany; 2Center for semiconductor carrier dynamics Free-Electron Laser Science, Germany; 3The Hamburg Centre for Ultrafast Imaging, Univ. of Pernille Klarskov Pedersen 4 Hamburg, Germany; University of Hamburg, Aarhus University, Denmark. Department of Physics, Germany. Abstract: Terahertz technology has Abstract: We report on strong-field, ultrabroadband proven itself as a powerful tool to THz radiation generation for magneto-optic study carriers in semiconductors. In experiment, demonstrated with the resonant excitation and dynamically resolved relaxation measurement of this presentation, we discuss how to overcome the FeBO3. Tunability of the central frequency of the THz diffraction-limit to perform subwavelength imaging of pulses is demonstrated experimentally. structures on the micro- and nanoscale.
TW2F.3 • 11:15-11:45 (invited) TW3G.2 • 14:00-14:30 (invited) Application of Terahertz precision spectrum THz computed tomography and its application in biomedical detection on the cultural relices Yan Peng, Chenjun Shi, Liping Wang, Xu Wu, Yiming Zhu Kejia Wang University of Shanghai for Wuhan National laboratory for Science and Technology, China. Optoelectronics, Huazhong University of Science and Abstract: Sigle-shot terahertz time-domain spectroscopy is developed experimentally to measure Technology, China the conductivity of warm dense golden plasma with Abstract: We employ the THz computed tomography temporal resolution while the theoretical models are to solve a problem, i.e. how to display the hidden established to predict the structures and dynamics of warm dense matter. contents in a scrolled painting and calligraphy without truly opening them TW2F.4 • 11:45-12:15 (invited) Comb-line-resolved terahertz time-domain TW3G.3 • 14:30-15:00 (invited) spectroscopy based on a simple fiber laser Terahertz wave microscope with a spatial Zheng Zheng resolution of over λ/100 enabled by near-field Beihang University, China compressive sensing Liguo Zhu Abstract: Ultrahigh resolution terahertz time-domain spectroscopy China Academy of Engineering (TDS) is realized by a low-complexity Physics, China. system featuring a dual-comb mode- locked fiber laser and adaptive sampling. It breaks the Abstract: In this talk, I’ll present a TDS's long-time performance bottleneck in spectral novel THz wave sub-diffraction- resolution with an affordable platform. limited near-field microscopy. It is realized with reconfigurablely spatial modulating the near-field 12:15-13:30: Lunch Break image and single-pixel detection in far field.
POEM 2019 Nov. 11-14, 2019 Page 113
TW3G.4 • 15:00-15:30 (invited) JW3A • Best Student Paper TSA Nonlinear interaction of intense THz pulses Competition Session with matter – semiconductors and DNA Wednesday, Nov. 13, 2019 (13:30-16:00)
Topical Meeting, 13 November Room 3-1 Tsuneyuki Ozaki
Institut National de la Recherche JW3A.1 • 13:30-13:45 Scientifique, Canada. Individual inscription of fibre Bragg gratings Abstract: Using intense quasi- subcycle THz sources, we demonstrate in multicore fibre using small-spot direct UV various highly nonlinear THz effects in semiconductors. writing We also describe experimental results that show the Senta L. Jantzen1, Rex H. Bannerman1, first clear evidence of THz-induced disassembly of Alexander Jantzen1, Paolo L. Mennea1, Devin DNA nanostructures in solution. H. Smith1, James C. Gates1, Mohammed El-
Hajjar1, Lewis J. Boyd2, Peter G. Smith1, TW3G.5 • 15:30-16:00 (invited) Christopher Holmes1 1 2 THz spintronics: from THz generation to novel University of Southampton, UK; Parker material characterization Aerospace, Parker Hannifin Corporation, UK.
Yang Wu, Hyunsoo Yang Abstract: We present the inscription of fibre Bragg gratings into selective cores of a multicore fibre using National University of Singapore, Small-Spot Direct UV Writing. Individual cores have Singapore. been successfully addressed and Bragg gratings with varied central wavelengths were fabricated. Abstract: The talk will start from the introduction of new spintronics THz emitter, and then discussing about material JW3A.2 • 13:45-14:00 characterization through the THz emission from novel Dual-panda type four-core fiber materials, eventually, extending to functioning devices and systems. Yi Yang, Jitao Gao, Songnian Fu, Ming Tang, Deming Liu 16:00-16:15: Coffee/Tea Break Huazhong University of Science and Technology, China.
Abstract: We report a dual-panda type 4-core fiber with efficient use of stress rods, which manifests a comparable optical property with the polarization
maintaining single mode fiber and can support 8 non-
degenerate eigenmodes with a mode spacing of
approximate 3.24×10-4 over the O+C+L bands (1288-
1630 nm).
JW3A.3 • 14:00-14:15 Femtosecond control of photocurrent in
topological insulators
Haihui Zhao1, Xiaojun Wu1, Hangtian Wang1, Chun Wang2, Gaoshuai Wei2, Min Zhao1, Shengyu Shan1, Tianxiao Nie1, Weisheng Zhao1, Jungang Miao2, Li Wang2 1Beihang University, China; 2Institutue of Physics,
Chinese Academy of Sciences, China.
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Abstract: We systematically investigate terahertz JW3A.7 • 15:00-15:15 radiation mechanisms in topological insulators with TSA different thicknesses driven by femtosecond laser Wafer-level uniformity analysis of waveguide pulses, and realized the generation of circularly dimensions over a 300-mm silicon photonics
polarized terahertz waves. Topical Meeting, 13 November wafer
JW3A.4 • 14:15-14:30 Min Liu2,1, Daigao Chen2,1, Xi Xiao2,1, Xiao 2,1 1 2,1 Tunable single-longitudinal-mode laser based Hu , Hongguang Zhang , Yuguang Zhang , on polarimetric PT symmetry Peng Feng2,1 1NOEIC, China; 2Wuhan Research Institute of Lingzhi Li1, Yuting Zou1, Jiejun Zhang1, Posts and Telecommunications, China. Jianping Yao1,2 1 2 Jinan University, China; University of Ottawa, Abstract: The uniformity of rib waveguide across a Canada. 300-mm wafer fabricated by a 90nm CMOS process is Abstract: We demonstrate a PT-symmetric fiber laser evaluated based on a wafer-level testing. The statistical based on gain and loss interplay between two results show that the process of the fabrication is polarization states. Single-mode output is achieved in reliable. within a tuning range from 1540 to 1565 nm with 0.05- nm step. JW3A.8 • 15:15-15:30
JW3A.5 • 14:30-14:45 Widely tunable optical transmitter using an Scalability upper limit estimation of silicon integrated V-cavity laser and Mach-Zehnder microring based configurable optical switches modulator
Nicolas Michit1,2, Patrick Le Maitre2, Benoit Qi Chen1, Zhongwen Wang1, Yuqing Jiao2, Charbonnier2, Sylvain Guerber2, Ismael Jinsheng Ni1, Jian-Jun He1 1 3 1 Charlet , Regis Orobtchouk , Frederic Boeuf 1Zhejiang University, China; 2Institute for 1 2 STMicroélectronics, France; CEA LETI, Photonic Integration, Eindhoven University of France; 3INL, France. Technology, Netherlands. Abstract: Scalability of a Silicon Micro-Ring switch in a Benes architecture is investigated, modelling Abstract: We report a tunable optical transmitter using waveguide non linearity using experimental data and an integrated V-cavity laser and Mach-Zehnder intra/inter-channel crosstalk. The benefits of double modulator. Wavelength tuning of 28 channels is ring configuration is demonstrated both regarding obtained and over 15dB DC extinction ratio is realized stability and scalability. under 4.5V reverse bias voltage.
JW3A.6 • 14:45-15:00 JW3A.9 • 15:30-15:45 Frequency dependence of parameters in the High energy HF pumped room temperature modeling of octave-spanning Kerr frequency combs Fe:ZnSe laser
Yanjing Zhao, Liao Chen, Hao Hu, Ruolan Mengmeng Tao, Ke Huang, Chao Huang, Wang, Chi Zhang, Xinliang Zhang Feng Zhu, GaoPeng Li, Hongwei Chen, Wuhan National Laboratory for Optoelectronics, Yanlong Shen Huazhong University of Science and State Key Laboratory of Laser Interaction with Technology, China. Matter, China. Abstract: A generalized mean-field Lugiato-Lefever Abstract: A high energy Fe:ZnSe laser is built with a equation in frequency domain is proposed and numerically solved to simulate the generation of Kerr pulsed HF pump. The maximal output reaches 120 mJ combs. The model has high efficiency and intrinsically at single shot regime with a corresponding output includes full-orders frequency dependence of all power of 1.5 W at 50 Hz. parameters.
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JW3A.10 • 15:45-16:00 Abstract: We report an approach that can design the multi-channel THz beam splitters and polarization TSA Research on wavelength demodulation for rotators simultaneously. We extend this method to FBG network based on deep learning study polarization-marked high-resolution imaging and technique polarization-dependent imaging. Topical Meeting, 13 November Baocheng Li1,2, Perry Ping Shum1,2,*, Chenlu Wang1,2, Yu Zheng1,2, Wenjun Ni1,2 and JW4A.47 Yiyang Luo2 Phase-retrieval on Gaussian beams in Thz 1. School of EEE, Nanyang Technological waveband via modified GS algorithm University, Singapore; 2 CINTRA CNRS/NTU/Thales, Singapore. Haifeng Shi, Jinsong Liu, Zhengang Yang, Kejia Wang Abstract: We have designed a CNN model to detect Huazhong University of Science and Technology, Bragg wavelengths in overlapping spectra. The mean RMS error of 0.123pm and mean testing time of China. 12.4ms are achieved, which outperforms most of the Abstract: We employ GS algorithm modified to existing techniques. extract phases of Gaussian beams in THz domain, the phases retrieval show well agreement with authentic 16:00-16:15 Coffee/Tea Break phases, which is applicable to refine Gaussian beams defective. JW4A • Joint Poster Session Wednesday, Nov. 13, 2019 (16:00-17:00) JW4A.48 3rd Floor Study of dual layer THz metamaterial as pressure sensor JW4A.44 Mei Zhu Voltage-controlled terahertz phase shifter with Taishan University, China. functional nanowhiskers and graphene as transparent electrodes Abstract: Dual layer THz metamaterials were designed and studied against a single layer device. Chan Shan Yang1, Chun Kuo2, Ci-Ling Pan2 Simulation shows that distance between layers can be 1Taiwan Normal University, China; 2National sensed with exceptional sensitivity and linearity, which Tsing Hua University, China. lays foundation for pressure sensor applications.
Abstract: Phase shift exceeding 2p at 1.0 THz with JW4A.49 high transmittance was achieved in liquid-crystal THz phase shifters of three different designs. Indium-tin- Investigation on metamaterial-based Ku-Band oxide nanowhiskers and graphene were employed as Luneburg lens antennas for RCS enhancement transparent electrodes. The driving voltage required for application a 2p wave plate is as low as 5 Vrms. Haoyu Wang1,2, Yuming Wu1,2, Gong Cheng1, JW4A.45 Hao Yu2,3, Nan Zhao1,4, Junxiang Yin1,5, 1,6 1 A fast tunable microwave filter with ring Mingming Xu , Xin Lv resonator structure 1Beijing Key Laboratory of Millimeter Wave and Terahertz Technology, School of Information and Ruxia Han, Peng Hao, Xichen Wang, Hao Lu, X. Steve Yao Electronics, Beijing Institute of Technology, 2 Hebei University, China. China; State Key Laboratory of Millimeter Waves, Southeast University, China; 3Department Abstract: In order to meet the requirements of fast of Electronic and Communications Engineering, tunable microwave filter, Similar to Fabry-Perot Harbin Inst. of Technology, China; 4Ericsson interferometer, a new tunable filter based on ring (China) Communications Company Ltd, China; resonator is proposed in microwave band, the 5 modulation speed reaches ns magnitude. China Electronics Technology Group Corporation, China; 6Beijing Inst. of Spacecraft JW4A.46 System Engineering, China. Polarization manipulating and high-resolution Abstract: In this paper, two kinds of highly efficient imaging based on metasurface Luneburg lens reflectors have been theoretically characterized including cross- and box-type. By adding Xiaofei Zang, Yiming Zhu a metallic reflecting face, the greater RCS and good University of Shanghai Science and Technology, wide-angle response have been achieved. China.
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JW4A.50 JW4A.54
Terahertz amplitude modulation in VO2 single Review of recent progress on holographic TSA crystal by continuous wave laser, metasurface Topical Meeting, 13 November Peidi Yang, Tianshu Hong, Jungang Miao, Donghao Lv1,2, Yuming Wu1,2, Xin Lv1 Xiaojun Wu 1Beijing Key Laboratory of Millimeter Wave and Beihang University, China. Terahertz Technology, Beijing Institute of Abstract: Employing a VO2 single crystal thin film, Technology, China; 2State Key Laboratory of we observe the transmitted terahertz signal decreases Millimeter Waves , Southeast University, China. while the reflected terahertz signal increases, when increasing the continuous wave pumping laser Abstract: In this paper, a review of recent progress on illuminating onto the sample. holographic metasurface is presented, including the
basic theory of holography, the connection between JW4A.51 holographic application and metasurface, and possible Tunable terahertz multi-broadband absorber developing trends in this area. based on a double silicon square rings structure JW4A.55 Xiaoxian Song Using machine learning to resolve Terahertz College of Information Science and Engineering, spectra for intrinsic molecular information Jiangsu University, China. Abstract: We proposed a double silicon square rings Jianglou J. Huang1, Jinsong Liu1, Kejia Wang1, structure to realize the absorption of Terahertz Wave, in Zhengang Yang1, Xiaming Liu1 this paper. By using finite-difference time-domain 1Huazhong University of Science and Technology, (FDTD) methods we found that the structure achieves the effect of multi-broadband absorption. China.
Abstract: Using factor analysis, we develop a method JW4A.52 to extract latent vibrational modes of molecules from Gesture guided particle trapping and detection their terahertz spectra. With this molecular information, using terahertz metamaterial we successfully classify 16 molecules, proving that this Mei Zhu method is effective. Taishan University, China. JW4A.56 Abstract: We report two methods of using hand gestures to guide movements of micro-particles. Thus, Application of Terahertz spectroscopy for they are trapped at desired sites on terahertz (THz) discrimination of PH-dependent protein with metamaterial surfaces and can be detected by THz different molecular configuration combined spectrum with high sensitivity. with chemometrics
JW4A.53 Can Cao1, 2 ,Zhaohui Zhang1,2, Xingyue Li1,2 Monolayer scroll unfolding by terahertz 1College of Automation and Electrical computed tomography Engineering, University of Science and 2 Sishi Shen1, Tianyi Wang1, Chengwu You1, Technology Beijing, China; Beijing Kejia Wang1, Zhengang Yang1,2, Jinsong Liu1 Engineering Research Center of Industrial 1Wuhan National Laboratory for Optoelectronics, Spectrum Imaging, China. Huazhong University of Science and Technology, Abstract: It's difficult to identify PH-dependent China; 2OEI, China. protein with different conformation directly by Abstract: To obtain the information inside the terahertz absorption spectrum. This paper combined vulnerable and precious scrolls without destruction, we THz-TDS with chemometrics and found an excellent propose an efficient approach for unfolding the scroll classification could be achieved by using t-SNE-SVM. to a plane via using terahertz computed tomography
(THz-CT) system.
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JW4A.57 Abstract: We propose a terahertz two-dimensional grating coupler to couple polarization multiplexed TSA Using Terahertz pulses to investigate corrosion signal into integrated chip. The coupling loss is -3.8 dB under paints at 0.455 THz, polarization dependent loss is < 2.5 dB for 35 GHz bandwidth. Topical Meeting, 13 November Philip Taday, Alessia Portieri TeraView Ltd, UK. JW4A.61 Abstract: High-resolution terahertz images of metal Generating Terahertz perfect optical vortex sheets exposures to salt-water. The images show the beams via 3D Printed diffractive phase precursors to gross corrosion which are not visible in the optical image. Waveforms are distorted by the elements surface roughness of the corrosion. Yongqiang Yang, Kejia Wang, Xi Ye, Feidi Xiang, Chengwu You, Zhengang Yang, Jinsong JW4A.58 Liu System construction and signal processing of a Huazhong Uniersity of Science and Technology, focused 140G Terahertz frequency modulated China. continuous wave imaging system with tomography capability. Abstract: We generated the terahertz perfect optical vortex beams through Fourier transformation of a Tianyi Wang, Lingyue Cui, Chengwu You, Bessel beam via 3D printed diffractive phase elements. Sishi Shen, Zhengang Yang, Kejia Wang, The ring radius of generated beams is independent of Jinsong Liu its topological charge. Huazhong University of Science and Technology, China. JW4A.62 A fast and homogeneous lighting for full-Field Abstract: We build a 140G terahertz frequency THz imaging modulated continuous wave imaging system, and propose an effective signal processing workflow. Jean-Baptiste Perraud1, Adrien Chopard1,2, Layered imaging of a self-made sample is implemented, Jean-Paul Guillet1, Pierre Gellie2, Frédéric which clearly reveals the hidden objects. Fauquet1, Patrick Mounaix1 1IMS - Bordeaux University, France; 2Lytid, JW4A.59 France. Rapid and label-free detection of pathogenic bacteria by Terahertz metamaterial Abstract: Full-field terahertz imaging suffers both from a limited contrast dynamic and from interference Ke Yang, Xiang Yang, Weiling Fu fringes, due to the source coherency. We propose a Third Military Medical University, China. solution to both, homogeneously illuminate a selected area, and control the contrast dynamic and acquisition Abstract: We fabricated a terahertz (THz) time trade-off thanks to a double mirror galvanometer. metamaterial for detecting four bacteria. The obvious THz resonance frequency shift differences were observed between different bacteria and between the same bacteria in different living states. THz metamaterial has the potential to be a rapid and label- free tool for bacterial identification.
JW4A.60 The design of Terahertz two-dimensional grating coupler
Wentao Deng1, Liao Chen1, Gaoneng Dong1, Ziwei Wang1, Yu Yu1, Xiaojun Wu2,1, Xinliang Zhang1 1Wuhan National Laboratory for Optoelectronics, Huazhong University of Science &Technology, China; 2School of Electronic and Information Engineering, Beihang University, China.
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TW5B • Terahertz Acceleration and Abstract: Utilizing the carrier wave of terahertz pulses,
we drive all-ballistic Dirac currents on topological TSA Control insulators and control the valley pseudospin in
Wednesday, Nov. 13, 2019 (17:00-18:00) monolayer WSe2. Antenna-enhanced single-cycle Room 6-2 terahertz pulses ballistically switch the Topical Meeting, 13 November antiferromagnetic spin order in TmFeO3.
Presider: Yiming Zhu, University of Shanghai Science and Technology, China.
TW5B.1 • 17:00-17:30 (invited)
Terahertz acceleration and the picture
Franz X. Kaertner2,1, Dongfang Zhang2, Moein Fakhari1, Yi Hua1,2, Huseyin Cankaya1,2, Anne-Laure Calendron2, Luis Zapata2, Nicholas Matlis2 1Universität Hamburg, Germany; 2Center for Free-Electron Laser Science, Deutsches Elektronen Synchrotron - DESY, Germany.
Abstract: We develop a Terahertz driven accelerator technology with the goal to construct compact electron and X-ray sources. Here, we use a two-stage segmented-terahertz-electron-accelerator-and- manipulator (STEAM) setup to demonstrate greatly improved electron beam energy and emittance.
TW5B.2 • 17:30-18:00 (invited)
Terahertz subcycle control of charge, spin & pseudospin
Stefan Schlauderer1, Christoph P. Schmid1, Fabian Langer1, Christoph Lange1, Stephan W. Koch2, Mackillo Kira3, Alexey V. Kimel4,5, Rostislav V. Mikhaylovskiy5,6, Johannes Reimann2, Jens Guedde2, Ulrich Höfer2, Rupert Huber1 1Department of Physics, University of Regensburg, Germany; 2Department of Physics, Philipps-Universität Marburg, Germany; 3Department of Electrical Engineering and Computer Science, Univ. of Michigan, USA; 4Moscow Technological Univ. (MIREA), Russia; 5Inst. for Molecules and Materials, Radboud Univ., Netherlands; 6Department of Physics, Lancaster University, UK.
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TTh1F • Terahertz Sensing Abstract: Terahertz time-domain spectroscopy
TSA Thursday, Nov. 14, 2019 (09:10-10:10) measurements performed in pulsed, high magnetic fields reveal ultrastrong coupling between quasi- Room 6-2 antiferromagnetic and quasi-ferromagnetic magnon
Topical Meeting, 14 November modes in the canted antiferromagnet, YFeO3. Presider: Jun Takeda, Yokohama National University, Japan. 10:10-10:25: Coffee/Tea Break
TTh1F.1 • 09:10-09:40 (invited) TTh2F • Devices and Components Ultrafast magnetic recording in GdFe with Thursday, Nov. 14, 2019 (10:25-12:10) terahertz light Room 6-2 Mostafa Shalaby Capital Normal University, China Presider: Koichiro Tanaka, Kyoto University, & Swiss Terahertz LLC, Japan. Switzerland. Abstract: we report on the first TTh2F.1 • 10:25-10:55 (invited) demonstration of ultrafast magnetisation switching of a spin-ordered material Study on carrier avalanche quenching and using single-cycle, intense THz pulses at a central terahertz radiation of GaAs in strong electric frequency of 2 THz field triggered by weak light
TTh1F.2 • 09:40-09:55 Wei Shi Xi'an University of Technology, Pressure- and Temperature-dependent China. terahertz TimeDomain spectroscopy of hydroquinone and Its Clathrates Abstract: Terahertz time domain spectroscopy (THz-TDS) has broad Wei Zhang1, Michael T. Ruggiero2, Daniel M. application prospects in material properties, material Mittleman1 testing, sample identification, environmental 1School of Engineering, Brown University, USA; monitoring, non-destructive testing, food safety and 2Department of Chemistry, University of Vermont, other fields. GaAs photoconductive antenna has been USA. widely used in THz-TDS system as a THz emitter, but Abstract: We study the low-energy dynamics of its power has not yet met people's expectations. Higher hydroquinone and its clathrates under pressure using terahertz time-domain spectroscopy. Transitions power terahertz sources are needed to enable THz-TDS between different phases are observed. The absorption system to measure water-bearing samples such as cells peaks are assigned to lattice vibrational modes using and nerves in vivo, to achieve ps time-resolved quantum-mechanical simulations. transient testing and to detect samples in the order of femoral magnitude. In this paper, the research progress TTh1F.3 • 09:55-10:10 of the nonlinear photoconductive terahertz radiation source is reported. Through theoretical analysis and Ultrastrong coupling of two terahertz magnon experimental research, we found that GaAs modes in YFeO3 in pulsed high magnetic fields photoconductive antenna could work with carrier Gary T. Noe1, Takuma Makihara1, Xinwei Li1, avalanche multiplication mode when it was triggered Kenji Hayashida1, Nicolas Marquez Peraca1, by femtosecond laser with nJ order energy; the duration Kevin Tian1, Shixun Cao2, Ikufumi Katayama3, of carrier avalanche multiplication can be shortened by Jun Takeda3, Dmitri Turchinovich4, Hiroyuki using the quenching mode of photo-excited charge Nojiri5, Motoaki Bamba6, Junichiro Kono1 domain; and a GaAs photoconductive antenna with the 1Rice University, USA; 2Shanghai University, nonlinear effect of carrier avalanche quenching can be China; 3Yokohama National Univ., Japan; used to generate strong terahertz electromagnetic 4University of Duisburg-Essen, Germany; radiation. 5Tohoku University, Japan; 6Osaka University, Japan.
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TTh2F.2 • 10:55-11:25 (invited) TTh3F • Metamaterials TSA Ultrafast terahertz response of antenna- Thursday, Nov. 14, 2019 (13:30-15:30) coupled AlGaN/GaN HEMT Room 6-2
Topical Meeting, 14 November Hua Qin Presider: Xinlong Xu, Northwest University, Suzhou Institute of Nanotech and China. Nanobionics, CAS, China.
Abstract: In an antenna-coupled TTh3F.1 • 13:30-14:00 (invited) AlGaN/GaN high-electron-mobility transistor (HEMT), incident terahertz electromagnetic Dielectric function of terahertz meta-devices wave modulates simultaneously the electron velocity and density and hence induces a unidirectional current Xueqian Zhang in the gated channel. Upon intense terahertz irradiation, Tianjin University, China. both electron velocity and density modulations may become strongly nonlinear. In this talk, preliminary Abstract: We study dielectric results on such nonlinearity will be discussed based on metasurfaces using the state-of-the-art autocorrelation measurements with terahertz free- terahertz time-domain spectroscopy electron laser pulses. and terahertz near-field spectroscopy in both fee space and near-field with an ultimate goal of developing TTh2F.3 • 11:25-11:55 (invited) high-efficiency next-generation integrated terahertz devices and components. Ultrafast electron manipulation using THz scanning tunneling microscopy with tailor- TTh3F.2 • 14:00-14:30 (invited) made near fields High-efficiency wavelength conversion Jun Takeda Yokohama National University, through plasmonic photoconductive Japan. nanostructures
Abstract: We successfully Mona Jarrahi demonstrate the ultrafast phase- University of California Los resolved and sub-cycle electron manipulation using Angeles, USA. terahertz (THz) scanning tunneling microscopy with tailor-made near fields tuned by a THz phase shifter. Abstract: We demonstrate high- efficiency wavelength conversion TTh2F.4 • 11:55-12:10 from terahertz to radio frequencies through plasmonic photomixing. Through this scheme, we achieve Tunable fano resonance based on coupled heterodyne terahertz detection with quantum-level whispering gallery-mode resonators sensitivity at room temperature, for the first time. Shixing Yuan1, Liao Chen1, Ziwei Wang1, Ruolan Wang1, Xiaojun Wu2, Xinliang Zhang1 TTh3F.3 • 14:30-15:00 (invited) Wuhan National Laboratory for Optoelectronics, Active terahertz wave front modulator based Huazhong University of Science and Technology, on metasurface China; 2School of Electronic and Information Engineering, Beihang University, China. Yan Zhang
Abstract: We demonstrate tunable terahertz Fano Capital Normal University, China. resonance with high quality (Q=2095) factor based on Abstract: Active metasurface devices coupled whispering-gallery-mode resonators. The formed with photo-induced carriers in developed tunability comes from the adjusting of the a silicon wafer are employed to resonant frequency and the coupling strength of the system. dynamically modulate the wave-front of terahertz radiation. Proof of concept experiments are carried out 12:10-13:30: Lunch Break to demonstrate the validity of this method.
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TTh3F.4 • 15:00-15:30 (invited) TTh4D.2 • 16:15-16:45 (invited)
TSA Microstructured intense THz sources Information metasurface systems Jozsef A. Fulop1,2, Gabor Almasi1,
Topical Meeting, 14 November Tie Jun Cui Gergo Krizsan1, Nelson Mbithi1, Southeast University, China. Matyas Mechler1, Priyo Syamsul Nugraha1, Laszlo Palfalvi1, Abstract: Digital coding representation Gyula Polonyi1, Ashutosh of metasurface makes it possible to Sharma2, Zoltan Tibai1, Levente control electromagnetic waves in Tokodi1, Gyorgy Toth1, Janos Hebling1 programmable way and in the mean time to process information in real time, thus developing metasurface 1University of Pecs, Hungary; 2ELI-ALPS, imaging systems and wireless communication systems. Hungary.
Abstract: Novel compact LiNbO3 and semiconductor 15:30-15:45: Coffee/Tea Break THz sources, based on the tilted-pulse-front technique, enable straightforward scaling to unprecedented focused field strengths up to 50 MV/cm in the low- frequency part of the THz spectrum. TTh4D • Integrated THz Photonics TTh4D.3 • 16:45-17:15 (invited) Thursday, Nov. 14, 2019 (15:45-18:15) Terahertz semiconductor quantum devices Room 6-2 and their applications Juncheng Cao Shanghai Institute of Microsystem Presider: Mona Jarrahi, University of and Information Technology, CAS, California Los Angeles, USA. China.
TTh4D.1 • 15:45-16:15 (invited) Abstract: We have developed Terahertz (THz) semiconductor quantum cascade Transverse electric surface plasmon polaritons lasers (QCL) and THz quantum well photodetector (QWP). We demonstrate the real-time THz in a dielectric-graphene-dielectric structure in communication and imaging based on the THz QCL sub-terahertz regime and THz QWP.
Chao Zhang TTh4D.4 • 17:15-17:45 (invited) University of Wollongong, High speed THz modulator within 2DEG Australia. active metasurface Abstract: We demonstrate a new low- Yaxin Zhang frequency transverse electric SPP in University of Electronic Science the terahertz (THz)/subTHz regime in a dielectric- and Technology of China, China. graphene-dielectric structure. The TE SPP is generated Abstract: In this presentation, we by the strong nonlinear response in graphene. present different kinds of Spatial THz Furthermore, unlike any other known SPPs located modulators based on the active 2DEG metasurface. The outside the radiation zone, a significant part of the low high speed modulator with various mechanisms such as frequency TE SPP mode falls in the radiation zone. resonant mode conversion, tunable collectivization- atomization state conversion and mode coupling has been shown. The amplitude modulator with up to 93% modulation depth and more than 3GHz modulation speed; the phase modulator with 137 degree phase shift in the THz transmission mode have been achieved.
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TTh4D.5 • 17:45-18:00
TSA Tunable on-chip terahertz bandpass filter with narrow bandwidth Topical Meeting, 14 November 1 1 1 Ziwei wang , Gaoneng Dong , Shixing Yuan , 1 2 1 Liao Chen , Xiaojun Wu , Xinliang Zhang 1Wuhan National Laboratory for Optoelectronics, China; 2School of Electronic and Information Engineering, Beihang University, China.
Abstract: An on-chip terahertz bandpass filter is demonstrated with widely continuous tunability and a narrow bandwidth of 256.8 MHz at 0.47945 THz. This is the first time to achieve a tunable on-chip terahertz bandpass filer.
TTh4D.6 • 18:00-18:15
Terahertz radiation in W/CoFeB/Pt trilayer driven by 25 fs femtosecond laser pulses
Fan Zhang1,2, Yong Xu1,2, Bin Hong2,
Xiaoqiang Zhang2, Yinchang Du2, Yue
1,2 3,4 1,2 Zhang , Xiaojun Wu , Weisheng Zhao 1 Fert Beijing Inst., BDBC, School of Microelectronics, Beihang University, China; 2Hefei Innovation Research Institute, Beihang University, China; 3School of Electronic and Information Engineering, Beihang University, China; 4Beijing Key Laboratory for Microwave
Sensing and Security Applications, Beihang
University, China
Abstract: We investigate the terahertz radiation generated from W/CoFeB/Pt heterostructures with 5.4 nm total thicknesses driven by 25 fs laser pulses, and observe broader terahertz emission bandwidth than that from a 2 mm thick ZnTe emitter.
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Postdeadline Session
Postdeadline JTh4E • Postdeadline Session JTh4E.4 • 16:30 Thursday, Nov. 14, 2019 (15:45-17:15) Explosive sensing based on fluorescence Room 5-2 quenching method by using polymer tip on the end of optical fiber JTh4E.1 • 15:45 Fenghong Chu, Zhenglan Bian Nonlinear Optical Analytical Theory in Shanghai University of Electric Power, China. , 14 November
Lithium Niobate Subwavelength Thin-Film Abstract: Polymer tip on the one end of single mode Waveguide optical fiber was fabricated by photo polymerization 1 1 2 Lihong Hong , Baoqin Chen , Chenyang Hu , reaction method and wasused as sensor head to detect 1 Zhiyuan Li nitro-aromatic explosives. 1South China University of Technology, China; 2Chinese Academy of Sciences, China. JTh4E.5 • 16:45 Abstract: In this paper, a nonlinear coupled mode The fabrication of hydrogel fiber and sensing theory system which fully takes into account the application dielectric constant and refractive index birefringence Lu Zhang, Fenghong Chu characteristics of LN crystals is established for SHG 1Shanghai University of Electric Power, China. in LN thin films. It considers the SHG effect between Abstract: The prepared hydrogel fiber cladding different waveguide modes and involves complex conforms well to the hydrogel core; the signal loss nonlinear interaction of the vector light field. during the use of the fiber is significantly reduced; the refractive index and thickness of the fiber JTh4E.2 • 16:00 cladding are well controlled. Micro Droplets Jetting printing for the direct fabrication of Multilayer Wideband JTh4E.6 • 17:00 Metamaterials Absorbers Monolithic InGaAs/InP MQW Nanolasers Baihong Chi on SOI Substrate Space Star Technology CO.LTD., China. Yajie Li 2,1, Wenyu Yang2,1, Shilei Du3, Abstract: Silver paste/photosensitive resin. Xuliang Zhou2,1, Mengqi Wang2,1, Hongyan Yu 2, Yejin Zhang2,1, Jiaoqing Pan2,1 JTh4E.3 • 16:15 1University of Chinese Academy of Sciences, The Research of Nanosecond Laser Pre- China; 2Institute of Semiconductors, Chinese processed for Alumina Ceramic Drilling Academy of Sciences, China; 3Yangzhou Xianshi Jia1,2, Xiao Zhu1,2 Changelight Co., Ltd, China. 1 Huazhong University of Science and Abstract: We report the optical pumped InGaAs/InP 2 Technology, China; National Engineering MQW nanolasers directly grown on the SOI substrate Research Center for Laser Processing, China. after etching away part top Si on both sides of the Abstract: A ns-ms combined pulse laser (CPL) nanowires to reduce the optical leakage loss. drilling method was proposed for drilling alumina ceramic. The results show that the CPL had a higher processing efficiency and better processing quality than ms laser.
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Key to Authors
A Bouaziz, Djamila - OTu2C.2 Bowen, Warwick - OTu2C.5 Ababaike, Maierhaba - JW4A.42 Boyd, Lewis J.- JW3A.1 Agrawal, Amit - OTh3B.2 Boyko, Andrey - LTh3E.2 Ahmad, Shahzada - PW3E.1 Brisset, Jean-Gabriel - TW1F.4 Ahuja, Jagriti - JW4A.76 Browning, Colm - OFTu2A.5 Aierken, Palidan - JW4A.42 Bulla, Douglas - OTu2C.5 Ali, Nadir - JW4A.76
Alimbekov, Mikhail S.- JW4A.82, LTu3F.6 C Almasi, Gabor - TTh4D.4 Alonso-Ramos, Carlos -, OW3C.1 OTh2C.1 Cai, Xiaodong - OTh3B.5 Andersen, Ulrik - OTu2C.5 Cai, Xinlun - OW1B.2 Anthony Laing - OTu3B.3 Cai, Yinuo - OFTh2A.4 Ao, Yingquan - OTh2C.3 Calendron, Anne-Laure - TW2F.2, TW5B.1 Arashida, Yusuke - TTh2F.3 Can, Zhao - OF3A.5 Cankaya, Huseyin - TW5B.1 B Cao, Can - JW4A.56 Cao, Juncheng - TTh4D.3 Ba, Chunfa - JW4A.70, JW4A.75 Cao, Kun - JW4A.28 Bacco, Davide - OTu3B.3 Cao, Shixun - TTh1F.3, TTu2G.5 Badikov, Dmitrii - LTh3E.2 Cao, Yao-Yu -LTh1E.1 Badikov, Valeriy - LTh3E.2 Cao, Yusheng - JW4A.79 Baghaei, Ali - JW4A.33 Carpenter, Lewis G.- OFTh2A.2 Bai, Qing - JW4A.5 Cassan, Eric -, OW3C.1 OTh2C.1 Baicheng Yao - OW2B.2 Chabrol, Grégoire - OTu2C.2 Bamba, Motoaki - TTh1F.3, TTu2G.5 Chai, Grace M.- OTh3C.4 Ban, Dayan - OTu3B.1 Chang, Guoqing - LW3F.3 Bannerman, Rex H.- JW3A.1 Charbonnier, Benoit - JW3A.5 Barry, Liam - OFTu2A.5 Charlet, Ismael - JW3A.5 Battaglia, Jean-Luc - LW2E.2 Chen, Changhong - JW4A.81 Berry, Sam A.- OFTh2A.2 Chen, Changpeng - LTh4C.6 Bian, Zhenglan - JTh4E.4 Chen, Daigao - JW3A.7 Bi, Linjie - PW1D.4 Chen, Dongcheng - PTu2E.4 OTh2C.4 Bilek, Jan - OTu2C.5 Chen, Feng - LTu3F.5, OTh2B.1 Bocklage, Lars - TW2F.2 Chen, Haixia - JW4A.19 Boeuf, Frederic - JW3A.5, OTh2C.1 Chen, Hanyuan - JW4A.43 Bonn, Mischa - TTu2G.1
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Chen, Hongwei - JW4A.95 Chi, Baihong - JTh4E.2 Chen, Jianfeng - JW4A.18 Chopard, Adrien - JW4A.62 Chen, Jie - TW2F.4 Chu, Feihong - JTh4E.4 JTh4E.5 Chen, Jincai - JW4A.12 Chu, Wenbo - JW4A.36 Chen, Jinjin - JW4A.23 Costa, Luis - OF3A.2 Chen, Liao - JW3A.6, JW4A.60, OW2C.4, Courjaud, Antoine - TW1F.4 OW3C.5, TTh2F.4, TTh4D.5 Cremer, Sébastien - OTh2C.1 Chen, Lu - OTh3B.2 Cui, Chengcong - JW4A.64 Chen, Menglin - JW4A.13 Cui, Chengyun - LTu3F.4 Chen, Nian-Ke - ITu3D.2 Cui, Lingyue - JW4A.58 Chen, Qi - JW3A.8 Cui, Tie J.- TTh3F.4 Chen, Runfeng - PW2D.2 Cui, Yanxia - PTh3D.2 Chen, Shufen - JW4A.28 Chen, Siming - OTh1C.1 D Chen, Wei - JW4A.91 Dai, Daoxin - PTh4B.2 Chen, Weidong - LTh3E.2 Dai, Jian - OW2B.4, OW2B.5 Chen, Weijuan - JW4A.4 Dai, Yutang - LW3F.1, OFTh4A.5 Chen, Wenzhi - JW4A.41 Dan, Yihang - OW2B.5 Chen, Xiaoxu - OW3C.6 Datta, Subhadeep - OW2B.3 Chen, Xiaoxuan - OW3D.6 Deinert, Jan-Christoph - TTu2G.1 Chen, Xiuguo - JW4A.88 Delmade, Amol - OFTu2A.5 Chen, Yanping - TW1F.1 Demagh, Nacer - OTu2C.2 Chen, Yong-Hua - PTh3D.4 Deng, Chunsan - LTu2F.1 Chen, Yuntian - OFTh3A.4, OTu3B.4 Deng, Leimin - LTu2F.2 Chen, Yuqi - JW4A.38 Deng, Wentao - JW4A.60, OW3D.3 Chen, Zhenyao - JW4A.81 Ding, Jijun - JW4A.19, JW4A.3 Chen, Zhihao - JW4A.4 Ding, Ming - JW4A.41 Cheng, Di - JW4A.6 Ding, Yunhong - OTu3B.3, OW1B.4 Cheng, Gong - JW4A.49 Do, Phuong T. - OW3C.1 Cheng, Shijia - OW3D.6 Dong, Gaoneng - JW4A.60, TTh4D.5 Cheng, Zhao - OW1B.4 Dong, Hangyu - JW4A.6 Cheng, Zhenzhou - JW4A.71, JW4A.78, Dong, Jianji - JW4A.67, JW4A.74, OW1B.4 OTh3C.2 Dong, Jun - OTh2B.4 Chew, Suenxin - OW3C.2 Dong, T. - TW2F.1 Chi, Nan - OFTu2A.4 Dong, Tian - TTu3G.5
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Key to Authors
Dong, Yong Kang - OFW1A.2 Galili, Michael - OW3C.3 Du, Jiangbing - OTu2B.4 Gan, Xuetao - OTu2B.3 Du, Yinchang - TTh4D.6 Gan, Zongsong - JW4A.13, OFTh4A.4, Du, Yueqing - LTh2E.2 OW3D.7 Duan, Jun - LTu2F.2 Gang, Mingfei - JW4A.89 Duan, Wenqiang - LTu2F.4 Gao, Dingshan - JW4A.68 Duan, Yafan - JW4A.41 Gao, Feng - PTh1D.1, PTu3E.6 Dubreuil, Nicolas - OTh2C.1 Gao, Guanjun - OTu3C.3 Durand, Magali - TW1F.4 Gao, Jitao - JW3A.2 Gao, Ming - LTh4C.4 E Gao, Yang - LTh4C.2 Gao, Yuan - OFTh2A.4 El-Hajjar, Mohammed - JW3A.1 Gao, Zhaozhao - OW3C.6 Engel, Thierry - OTu2C.2 Garcia-Ruiz, Andres - OF3A.2
Gates, James C.- JW3A.1 F Gawith, Corin B.- OFTh2A.2 Fakhari, Moein - TW5B.1 Gellie, Pierre - JW4A.62 Fan, Li - LTh3E.3 Geng, Yong - OW2C.3 Fan, Xiang - PW1D.4 Gensch, Michael - TTu2G.1 Fang, Mingsheng - JW4A.88 Gong, Shaolong - PTh2D.3 Fang, Shaobo - LW3F.3 Gong, Xiu - JW4A.8 Fauquet, Frédéric - JW4A.62 Gontier, Emilien - TW1F.4 Feng, Jianwei - OFTh3A.6 OTu3B.3 Gonzalez-Herraez, Miguel - OF3A.2 Feng, Jing - PW3E.2 Gralak, Boris - OTh1B.2 Feng, Peng - JW3A.7 Gromov, Dmitry G.- JW4A.82 Fernandez-Ruiz, Maria R. - OF3A.2 Gu, G.D. - TW2F.1 Fu, Haiwei - JW4A.19, JW4A.3 GU, Guoqiang - JW4A.37 Fu, Huange - LW3F.5 Gu, Hong - OFTh3A.5 Fu, Songnian - JW3A.2, JW4A.10 Gu, Honggang - JW4A.88, JW4A.90, Fu, Weiling - JW4A.59 JW4A.94, OTh2C.2 Fulop, Jozsef A.- TTh4D.2 Gu, Youlin - JW4A.25 Furman, Magdalena - JW4A.66 Guedde, Jens - TW5B.2 Guerber, Sylvain - JW3A.5, OTh2C.1 G Guillemet, Thomas - LW2E.2
Gai, Xin - OTh3C.3 Guillet, Jean-Paul - JW4A.62
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Guo, Biao - JW4A.11, OFW2A.5 Hong, Lihong - JTh4E.1 Guo, Chunlei - LTu3F.3 Hong, Tianshu - JW4A.50 Guo, Lianbo - LTh4C.5 Horimai, Hideyoshi - ITu2D.3 Guo, Liang - LTu3F.2, PTh4B.4 Hosea, Jeffrey - OTh3C.4 Guo, Min - JW4A.70 Hou, Dongxiang - LTu2F.4 Guo, Quan - TTu3G.4 Hu, Bin - JW4A.16, JW4A.21, PW2D.4 Guo, Yongang - OTu3C.3 Hu, Changran - OW1B.3 Guo, Zhengfeng - JW4A.94 Hu, Hanwen - OFTh3A.4 Hu, Hao - JW3A.6, OW3C.5 H Hu, Haofeng - JW4A.71 Hu, Juejun - OTh2C.1 Hafez, Hassan A.- TTu2G.1 Hu, Ming-lie - OFW2A.1 Hagfeldt, Anders - PW2D.1 Hu, Xiao - JW3A.7 Han, Ruxia - JW4A.45 Hu, Xiaoyong - OTh3B.1 Han, Ya ling L.- JW4A.85 Hu, Yanlei - LW3F.6 Han, Yanjun - OW2C.1 Hu, Yihua - JW4A.25 Han, Yingdong - JW4A.71, JW4A.78 Hua, Yi - TW5B.1 Hao, Jianhua - PTu3E.5 Huang, Chao - JW4A.95 Hao, Jianying - ITu2D.3 Huang, Haozhe - JW4A.14 Hao, Peng - JW4A.45 Huang, Jianglou J.- JW4A.55 Hao, Zhibiao - OW2C.1 Huang, Jiantao - OF3A.4 Havenith, Martina - TTu3G.3 Huang, Ke - JW4A.95 Hayashida, Kenji - TTh1F.3 Huang, Lirong - JW4A.70, JW4A.75 Hayat, Anwer - LTh3E.1 Huang, Longzhan - OTh3C.5 He, Chuan - TTu2G.2 Huang, Ping - LTh2E.2 He, Jian-Jun - JW3A.8 Huang, Qingzhong - JW4A.63 He, Jun - PTu3E.4 Huang, Shan - LTu2F.2 He, Puyuan - OW3D.5 Huang, Wenzhu - OF3A.4, OF3A.6 He, Qilu - JW4A.80 Huang, Ying - JW4A.80 He, Wei - JW4A.37 Huang, Yuanyuan - TTu2G.2 He, Yutong - OFTh2A.3 Huber, Rupert - TW5B.2 Hebling, Janos - TTh4D.4
Herman, Peter R.- LW1E.3 J Höfer, Ulrich - TW5B.2 Holmes, Christopher - JW3A.1, OFTh4A.3 Jan-Tielrooij, Klaas - TTu2G.1 Hong, Bin - TTh4D.6 Jantzen, Alexander - JW3A.1
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Key to Authors
Jantzen, Senta L.- JW3A.1 Kong, Yong - OTh3B.5 Jarrahi, Mona - TTh3F.2 Kono, Junichiro - TTh1F.3, TTu2G.5, Jiang, Chao - JW4A.6 TTu3G.1 Jiang, Cheng - JW4A.27, JW4A.96 Korolkov, Victor - LTu3F.1 Jiang, Fan - OW3C.6 Kostyukova, Nadezhda - LTh3E.2 Jiang, Hao - JW4A.88 Kovalev, Sergey - TTu2G.1 Jiang, Ke - OFTh4A.5 Krizsan, Gergo - TTh4D.4 Jiang, Leyong - OTh2B.4 Krol, Mateusz - JW4A.66 Jiang, Xingxing - JW4A.22 Kueny, Emma - TW2F.2 Jiang, Zhibin - OW3D.3 Kumar, Rajesh - JW4A.76, OW3D.4 Jiao, Yuqing - JW3A.8 Kuo, Chun - JW4A.44 Jia, Xianshi- JTh4E.3 Kuohu, Li - LTh4C.5 Jin, Baoquan - JW4A.5 Kurita, Torataro - ITu2D.3 Jin, Yanping - TTu2G.2 Jin, Yimin - JW4A.80 L Jing, Chao - OFTh2A.3 Lafforgue, Christian -OTh2C.1 Jing, Tao - OTu3C.3 Lai, jianjun - JW4A.69 Journet, Bernard - OW3C.1 Laing, Anthony - OTu3B.3
Lange, Christoph - TW5B.2 K Langer, Fabian - TW5B.2 Kaertner, Franz X.- TW2F.2, TW5B.1 Le Maitre, Patrick - JW3A.5 Kakazey, Mykola G.- LTu3F.6 Le Roux, Xavier - OTh2C.1 OW3C.1 Kaminska, Maria - JW4A.66 Lecler, Sylvain - OTu2C.2 Katayama, Ikufumi - TTh1F.3, TTh2F.3 Ledoux, Isabelle - OW3C.1 Kazansky, Peter G.- ITu2D.1 Lee, Chang-Hee - JW4A.83, OTu3C.1 Ke, Xianhua - JW4A.90, OTh2C.2 Lee, Jun Yeob - PW1D.3 Ke, Changjian - OTh1B.1 Lei, Lei - OTh3C.5 Khurgin, Jacob - OFW3B.4 Lempicka, Karolina - JW4A.66 Kimel, Alexey V.- TW5B.2 Lezec, Henri J. - OTh3B.2 Kira, Mackillo - TW5B.2 Li, Baihong - JW4A.40 JW3A.10 Khurgin Jacob- OFW3B.4 Li, Beibei - OTu2C.5 Klarskov Pedersen, Pernille - TW3G.1 Li, Binbin - PTu2E.4 Koch, Stephan W. - TW5B.2 Li, Fan - JW4A.78 Koilpillai, David R.- OFTu2A.5 Li, Gang - PTu3E.2 Kolker, Dmitry - LTh3E.2 Li, GaoPeng - JW4A.95
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Key to Authors
Li, Guoli - JW4A.19 Li, Zhen-Wei - JW4A.73 Li, Hongtao - OW2C.1 Li, Zhiwei - OTh3B.5, OTh3B.5 Li, Hongyang - JW4A.27 Li, Zhiyu - OTu2B.4 Li, Hui - ITu2D.3, JW4A.4 Li, Zhi-Yuan - JW4A.17, JW4A.18 JTh4E.1 Li, J. - LTh2E.4 Li, Zhoubing - OFW3B.3 Li, Jiawen - LW3F.6 Liang, Wenyao - JW4A.18 Li, Jin - OFW3B.3 Liang, Zhongcheng - LW2E.4 Li, Jinyan - LTh2E.3 Liao, Guo-Qian – TW1F.3 Li, L. - LTh2E.4 Lin, Hanqing - JW4A.4 Li, Lingzhi - JW3A.4 Lin, Hongtao - OTh3C.1, OTh2C.1 Li, Liwei - OW3C.2 Lin, T. - TW2F.1 Li, Lun - OW2C.4 Lingfa, Zeng - JW4A.1 Li, Ning - PW1D.1 Liu, Anjin - OTh1C.2 Li, Peining - OTh3B.3 Liu, Boyuan - OW2C.3 Li, Qi - LTh4C.2 Liu, Dajian - PTh4B.2 Li, Runhua - JW4A.38 Liu, Defeng - LW3F.1 Li, Shang-Bin - OTu3C.4 Liu, Deming - JW3A.2, JW4A.10, OFTh2A.4 Li, Shiyu - JW4A.65 Liu, Guodong - JW4A.39 Li, Shuang - JW4A.70, JW4A.75 Liu, Guo-Qin - JW4A.73 Li, Ti'an - OW1B.3 Liu, Haidan - OTu3C.3 Li, Weiping - OFTu2A.4 Liu, Hua - JW4A.97 Li, X - TTu2G.5 Liu, Huiyun - OTh1C.1 Li, Xian-Bin - ITu3D.2 Liu, Jiaxuan - OFTu2A.4 Li, Xiang - OFTh3A.5 Liu, Jin - OTh3B.5 Li, Xiangping - ITu3D.1 Liu, Jingwei - LTu2F.1 Li, Xiangyou - LTh4C.5 Liu, Jinsong - JW4A.47, JW4A.53, JW4A.55, Li, xiaoping - JW4A.69 JW4A.58, JW4A.61 Li, Xingyue - JW4A.56 Liu, Min - JW3A.7 Li, Xinwei - TTh1F.3 Liu, Q.M. - TW2F.1 Li, Yajie - JTh4E.6 Liu, Qi - OW2B.5 Li, Yaoshuai - OW2C.4 Liu, Shihua - JW4A.72 Li, Yong - JW4A.80 Liu, Shilin - OFW2A.3 Li, Yongqing - LTh4C.1 Liu, Shiwen - LTh4C.6 Li, Yu T.- TTu3G.5, TW1F.5 Liu, Shiyuan - JW4A.88, JW4A.90, JW4A.94, Li, Yue - JW4A.86 OTh2C.2
POEM 2019 Nov. 11-14, 2019 Page 130
Key to Authors
Liu, Si S.- JW4A.31 Lv, Donghao - JW4A.54 Liu, Tiegen - JW4A.71, JW4A.78 Lv, Ting - LW3F.5 Liu, Xiaming - JW4A.55 Lv, Xiaowei - JW4A.15, JW4A.23 Liu, Xiaochen - OFW3B.5, OTu2C.4 Lv, Xin - JW4A.49, JW4A.54 Liu, Xin - JW4A.5 Lyu, Zhihui - TTu3G.4 Liu, Xueming - LTh3E.5 Liu, Yanan - JW4A.13, OW3D.7 M Liu, Yingjie - OTu2B.4, OW3D.5, OW3D.8 Ma, HaoHao - JW4A.92 Liu, Yinzi - LTh2E.3 Ma, Jing - JW4A.27 Liu, Yong - OFTh2A.3, OW3C.4 Ma, Jinglong - TW1F.5 Liu, Yu-Ting - ITu3D.2 Ma, RuiLong - JW4A.9 Liu, Zhaojun - OFTh3A.1 Ma, Xiuquan - LTh2E.4 Liu, Zihao - OTh2B.4 Ma, Zhenzhe - TW1F.5 Liu, Ziteng - JW4A.27 Magalhaes, Regina - OF3A.2 Liu, Ziyu - OFTh4A.4, OW3D.7 Maity, Sujan - OW2B.3 Long, Jing - LW3F.5 Makihara, Takuma - TTh1F.3 Long, Run - PW5A.2 Mao, Wenyan - OTu3C.3 Long, Sichen - JW4A.43 Marcaud, Guillaume - OTh2C.1 Lu, Dunke - OTh3B.5 Marko, Igor - OTh3C.4 Lu, Fangyuan - OTh2B.4 Marquez Peraca, Nicolas - TTh1F.3, TTu2G.5 Lu, Hao - JW4A.45 Marris-Morini, Delphine - OTh2C.1 Lu, Huihui - OTh3B.1 Martin-Lopez, Sonia - OF3A.2 Lu, Jinzhong - LTu3F.4 Martins, Hugo F. - OF3A.2 Lu, Junfeng - LTh3E.4 Matlis, Nicholas - TW5B.1 Lu, Li - JW4A.72 Mazur, Rafal - JW4A.66 Lu, Peixiang - OFTh3A.3 Mbithi, Nelson - TTh4D.4 Lu, Ping - JW4A.12, OFTh2A.4 Mechler, Matyas - TTh4D.4 Lu, Yongfeng - LTh4C.5, LW2E.1, LW2E.2 Mei, Xuesong - LTu2F.4 Luo, Kaiyu - LTu3F.4 Melnikov, Igor V.- JW4A.82, LTu3F.6 Luo, Ke - JW4A.12 Meng, Yunfei - LTh4C.4 Luo, Yi - OW2C.1 Meng, Zhao - OW2B.3 Luo, Yiyang – JW3A.10 Meng, Zhou - JW4A.2 Luo, Zhijun - JW4A.13, OW3D.7 Mennea, Paolo L.- JW3A.1 Luo, Zhixiang - OFTh3A.6 Mi, Tang - JW4A.26 Luc, Thévenaz - OFW1A.1 Miao, Jungang - JW3A.3, JW4A.50
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Key to Authors
Miao, Shuaijie - OFW2A.4 Paesani, Stefano - OTu3B.3 Michit, Nicolas - JW3A.5 Palfalvi, Laszlo - TTh4D.4 Mikhaylovskiy, Rostislav V.- TW5B.2 Pan, An - OW1B.3 Min, Changjun - JW4A.93 LW1E.2 Pan, Ci-Ling - JW4A.44 Minasian, Robert - OW3C.2 Pan, Han - JW4A.30 Mineyuki, Nobuya - ITu2D.3 Pan, Jiaoqin - JTh4E.6 Mittleman, Daniel M.- TTh1F.2 Pan, Yuan - JW4A.21 Miura, Kiyotaka - ITu2D.3 Pang, Fufei - OF3A.3 Monfray, Stéphane - OTh2C.1 Panyutin, Vladimir - LTh3E.2 Mottay, Eric - LW3F.4 Pasiskevicius, Valdas - LTh3E.2 Mounaix, Patrick - JW4A.62 Pazhand, Hooman - JW4A.35 Muszynski, Marcin - JW4A.66 Peng, Qiang - PTh4B.3 Peng, Yan - TW2F.3 N Peng, Zeng - JW4A.37 Perraud, Jean-Baptiste - JW4A.62 Nazeeruddin, Mohammad K.- PTu2E.3 Perry, Philip - OFTu2A.5 Nguyen, Linh - OW3C.2 Petrov, Valentin - LTh3E.2 Ni, Jinsheng - JW3A.8 Pfleging, Wilhelm - LW1E.4 Nie, Tianxiao - JW3A.3 Piecek, Wiktor - JW4A.66 Nie, Yujia - JW4A.83 Pierron, Robin - OTu2C.2 Ning, Cun-Zheng - OW1C.2 Pietka, Barbara - JW4A.66 Ning, Weihua - PW3E.6 Poelman, Dirk - JW4A.34 Nitta, Kazuki - TW2F.4 Polonyi, Gyula - TTh4D.4 Niu, Sujian - JW4A.42 Portieri, Alessia - JW4A.57 Noe, Gary T.- TTh1F.3, TTu2G.5 Pu, Minghao - OW3D.2 Nojiri, Hiroyuki - TTh1F.3
Nugraha, Priyo Syamsul - TTh4D.4 Q
O Qi, Yabing - PTu2E.2 Qin, Feifei - LTh3E.4 Orobtchouk, Regis - JW3A.5 Qin, Guanshi - OFTh4A.2 Ostendorf, Andreas - LTu2F.3 Qin, Hua - TTh2F.2 Ouyang, Chen - TW1F.5 Qiu, Jianrong - ITu2D.2, LTu2F.5 Oxenløwe, Leif Katsuo - OTu3B.3 Qiu, Kun - JW4A.11, JW4A.7, OFW2A.5 Ozaki, Tsuneyuki - TW3G.4 Qiu, Tianyi - OW2C.3
Qu, Yongfeng - JW4A.19 P
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Key to Authors
Quan, Baogang - TTu3G.5 Shao, Liyang - JW4A.37 Shao, X. - LTh2E.4 R Shaolong, Zhu - PW5A.3 Sharma, Ashutosh - TTh4D.4 Ramirez, Joan Manel - OTh2C.1 She, Ting - LW3F.1 Rao, Yunjiang - OF3A.1 Shen, Meng - LTh4C.5 Rechcinska, Katarzyna - JW4A.66 Shen, Sishi - JW4A.53, JW4A.58 Reimann, Johannes - TW5B.2 Shen, Xiaoqin - OTh2C.5 Ren, Zaian - JW4A.2 Shen, Yanlong - JW4A.95 JW3A.9 Ren, Zhong - JW4A.39 Shen, Yifan - OTu3C.3 Richardson, Kathleen A. - OTh2C.1 Sheng, Jiancheng - OW3D.5, OW3D.8 Röhlsberger, Ralf - TW2F.2 Sheng, Wen - JW4A.72 Rottwitt, Karsten - OTu3B.3 Sheng, Zhigao - TTu2G.4 Ruan, Hao - ITu2D.4 Shevyrdyaeva, Galina - LTh3E.2 Ruggiero, Michael T.- TTh1F.2 Shi, Chen - JW4A.1
Shi, Chenjun - TW2F.3 S Shi, Haifeng - JW4A.47 Sabbagh Alvani, Ali A.- JW4A.33, JW4A.34, Shi, L.Y. - TW2F.1 JW4A.35 Shi, Lei - JW4A.9 Saeedi, Hossein - JW4A.35 Shi, Mengqi - PW1D.4 Saetchnikov, Anton - LTu2F.3 Shi, Wei - TTh2F.1 Saetchnikov, Vladimir - LTu2F.3 Shi, Wenli - JW4A.2 Salimi, Reza - JW4A.34, JW4A.35 Shi, Yaocheng - OW1C.3 Sameie, Hassan - JW4A.33, JW4A.34, Shimizu, Masahiro - ITu2D.3 JW4A.35 Shimotsuma, Yasuhiko -ITu2D.3 Savitsky, Andrey I.- JW4A.82 Shkurinov, Alexander - TTu3G.2 Schäfer, Sascha - LW2E.3 Shu, Xuewen - LTh2E.2 Schlauderer, Stefan - TW5B.2 Shuaiqiang, Sun - JW4A.29 Schmid, Christoph P.- TW5B.2 Silvain, Jean-Francois - LW2E.2 Sengupta, Kaushik - TTu2G.3 Sima, Chaotan - OFTh2A.4 Serna, Samuel - OTh2C.1 Sinev, Dmitry - LTu3F.1 Sevillano, Pierre - TW1F.4 Singh, Shubham - JW4A.76, OW3D.4 Shakhno, Elena - LTu3F.1 Smith, Devin H.- JW3A.1 Shalaby, Mostafa - TTh1F.1 Smith, Peter G.- JW3A.1, OFTh2A.1 Shan, Shengyu - JW3A.3 Smyrek, Peter - LW1E.4 Shang, Chenglin - OW1B.3
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Key to Authors
Song, Baokun - JW4A.88 Szczytko, Jacek - JW4A.66 Song, Jinwen - JW4A.64 Song, Shijie - OW3C.2 T Song, Xiaoxian - JW4A.51 Taday, Philip - JW4A.57 Song, Ying - OFW2A.4 Takeda, Jun - TTh1F.3, TTh2F.3 Stubha, Tobias Stubha- OTh2B.3 Tan, Jishu - JW4A.81 Su, ShiJian - PTu2E.4 Tan, Ping-Heng - OTu3B.2 Sultan, Suhana M.- OTh3C.4 Tan, Xiaodi - OTh3B.4 Sumetsky, Misha - OFTh1A.1 Tang, Haitao - OTu2C.6 Sun, Changzheng - OW2C.1 Tang, Mi - JW4A.27 Sun, Handong - OW3D.6 Tang, Ming - JW3A.2, JW4A.10, OF3A.5 Sun, Hang - OFW3B.5 Tang, Xiahui - JW4A.43 , OTu2C.4 Tao, Mengmeng - JW4A.95 JW3A.9 Sun, Hong-Bo - LW3F.2 Tao, Shiqi - JW4A.63 Sun, K. - LTh2E.4 Tao, YuFeng - LTu2F.1, LW3F.5 Sun, Qizhen - OFW2A.3 Tcherniavskaia, Elina - LTu2F.3 Sun, Yanming - PTh2D.1 Sweeney, Stephen - OTh3C.4 Te ng, Hao - LW3F.3 Turchinovich, Dmitry - TTu2G.1 Thant, Aye Aye - PW2D.3 Thevenaz, Luc - OFW1A.1 U Thompson, Mark - OTu3B.3 Uchida, Satoshi - PTh4B.1 Tian, Jiaojiao - OTh2C.2
Tian, Kevin - TTh1F.3 V Tian, Xiaoyi - OW3C.2 Tian, Yanqing - OTh3B.5 Vantilho, Roel - OF3A.2 Tianwen, Han - OFTh3A.3 Veiko, Vadim P.- LTu3F.1 Tibai, Zoltan - TTh4D.4 Velten, Sven - TW2F.2 Tokarev, Vladimir - LTu3F.6 Venkitesh, Deepa - OFTu2A.5 Tokodi, Levente - TTh4D.4 Vivien, Laurent - OTh2C.1, OW3C.1 Tong, Limin - OFTu2A.2 Vlasova, Marina V.- LTu3F.6 Toth, Gyorgy - TTh4D.4 Tu, Yanyun - TTu3G.4 W
Turchinovich, Dmitri - TTh1F.3 Wan, Feng - JW4A.7
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Key to Authors
Wan, Qing - ITu3D.3 Wang, Pengfei - JW4A.5 Wan, Zhujun - OFTh3A.6 Wang, Qiqi - JW4A.3 Wang, Bing - OFTh3A.3 Wang, Ruolan - JW3A.6, OW3C.5, TTh2F.4 Wang, Bo - JW4A.17, JW4A.27, PTh3D.5 Wang, Shaobing - JW4A.12 Wang, Changyu - LTu3F.4 Wang, Shijie - LTh2E.3 Wang, Chaolin - OFTh2A.4 Wang, Shuai - JW4A.3 Wang, Chengbo - LW3F.5 Wang, Shuhong - OFTh4A.4 Wang, Chengliang - JW4A.27 Wang, Shutong - JW4A.42 Wang, Chun - JW3A.3 Wang, Tianyi - JW4A.53, JW4A.58 Wang, Duan - OFTh4A.4, OW3D.7 Wang, Tingyu - OTu2C.4 Wang, Erjing - JW4A.27 Wang, Tingyun - OFW3B.5 Wang, Fan - LTu2F.1, LW3F.5 , OTu2C.4 Wang, Guoliang - OTh3B.5 wang, xiaodong - LTu2F.4 Wang, Haiwei - JW4A.14 Wang, XiaoLin - JW4A.1 Wang, Hangtian - JW3A.3 Wang, Xichen - JW4A.45 Wang, Haoyan – OTu2B.5 Wang, Xin - JW4A.16, JW4A.20 Wang, Haoyu - JW4A.49 Wang, Xinyu - JW4A.25 Wang, Heng - OFTh2A.3, OW3C.4 Wang, XuDong - OFTh3A.5 Wang, Hong - JW4A.65, JW4A.73 Wang, Xuefeng - OF3A.5 Wang, Jian - OW2C.1 Wang, Xue-Peng - ITu3D.2 Wang, Jianlu - OTh2B.2 Wang, Yarui - JW4A.38 Wang, Jianpu - PTh1D.1 Wang, Yi - JW4A.65, JW4A.73 Wang, Jianwei - OTu3B.3 Wang, Yilun - OW3D.3 Wang, Jie - JW4A.6 Wang, Yingying - OFW3B.1 Wang, Junli - LW3F.3 Wang, You - LW3F.1 Wang, Kang - JW4A.31 Wang, Yu - JW4A.5 Wang, Kejia - JW4A.47, JW4A.53, JW4A.55, Wang, Yueyue - LTh3E.4 JW4A.58, JW4A.61, TW3G.2 Wang, Z.X. - TW2F.1 Wang, Lai - OW2C.1 Wang, Zhiheng - PTu2E.4 Wang, Lei - PTh3D.3 Wang, Zhongwen - JW3A.8 Wang, Li - JW3A.3, LTh3E.2 Wang, Zijie - OFW3B.5, OTu2C.4 Wang, Liping - TW2F.3 Wang, Ziwei - JW4A.60, TTh2F.4, TTh4D.5 Wang, Mingkui - PTh2D.2 Wei, Gaoshuai - JW3A.3 Wang, Nanlin - TW2F.1 Wei, Lei - OFW2A.2 Wang, Peixiang - JW4A.69 Wei, Yanxian - JW4A.67
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Key to Authors
Wei, Yunbing - OTh3B.5 Xie, Guoqiang - JW4A.12 Wei, Zhanhua - PW3E.4 Xie, JIa'nan - 3 Wei, Zhiyi - LTh2E.1, LW3F.3 Xing, Ying-bin - LTh2E.3 Wen, Feng - JW4A.11, JW4A.7, OFW2A.5 Xiong, Bing - OW2C.1 Williams, Ethan - OF3A.2 Xiong, Qing - JW4A.81 Wincukiewicz, Adam - JW4A.66 Xiong, Wei - LTu2F.1, LW3F.5 Wong, Kenneth - ODTu2B.1 OTu2B.1 XU, Chunxiang - LTh3E.4 Wong, Wai-yeung - PTu2E.1 Xu, Fei - OFTh3A.2 Wu, Baojian - JW4A.11, JW4A.7, OFW2A.5 Xu, Hui - PTu3E.3 Wu, D. - TW2F.1 Xu, Jian B.- PTh3D.1 Wu, Dong - LW3F.6 Xu, Jianbing - OW2B.1 Wu, Haizhong - TTu3G.4 Xu, Jing - OFTh3A.4 u, Wei - JW4A.75 Xu, Jiying - JW4A.78 Wu, Xiaojun - JW3A.3, JW4A.50, JW4A.60, Xu, Ke - OTu2B.4, OW3D.5, OW3D.8 TTh2F.4, TTh4D.5, TTh4D.6, TTu3G.5, Xu, Kun - OW2B.4, OW2B.5 TW1F.5 Xu, Luoqiu - OTu2C.6 Wu, Xu - TW2F.3 Xu, Mingming - JW4A.49 Wu, Yanchao - JW4A.27 Xu, Ping - OTh3C.5 Wu, Yang - TW3G.5 Xu, Songrong - OTh3C.5 Wu, Yuming - JW4A.49, JW4A.54 Xu, Weidong - PTh1D.2 Wu, Zheng-Mao - LTh3E.3 Xu, Xiaobao - JW4A.24 Xu, Xin - JW4A.28 X Xu, Xinke - LTu2F.2 Xu, Xinlong - TTu2G.2 Xia, Guang-Qiong - LTh3E.3 Xu, Xiulai - OW3D.1 Xia, Jinsong - JW4A.63, JW4A.64, OW1B.3 Xu, Yong - TTh4D.6 Xia, Yong - JW4A.31 Xu, Zeye - OTh3C.5 Xiang, Feidi - JW4A.61 Xuan, Fuzhen - LTh4C.2 Xiang, H. - TW2F.1 Xue, Xiaoxiao - OW2C.2 Xiangbin, Zeng - JW4A.77 Xue, Yanyun - JW4A.74 Xiao, Bowen - OTu2C.3
Xiao, Xi - JW3A.7, OTu2C.6 Y Xiaowu, Gao - JW4A.32 Xie, Changsheng - JW4A.13, JW4A.14, Yan, Lianshan - OFTu2A.3 OFTh4A.4 Yan, Lixin - TW1F.2 Xie, Fei - LTh1E.1 Yan, Zhijun - OFW2A.3
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Key to Authors
Yanchao, Wu - JW4A.26 Yishuo, Hu - JW4A.77 Yang, Chan Shan - JW4A.44 Yoshioka, Katsumasa - TTh2F.3 Yang, Changming - JW4A.87 You, Chengwu - JW4A.53, JW4A.58, Yang, Chong - JW4A.3 JW4A.61 Yang, Henghuan - OFTh3A.6 You, Jianqi - JW4A.68 Yang, Huan - LTu2F.2 Yu, Changyuan - OFTu2A.1 Yang, Hyunsoo - TW3G.5 Yu, Hao - JW4A.49 Yang, Jiaqi - JW4A.71 Yu, Shuai - OW2B.5 Yang, Ke - JW4A.59 Yu, Ting - OTu2B.4 Yang, Lin - OTu2B.5, OW1B.1 Yu, Tong - PTu3E.5 Yang, Ningning - OW2C.4 Yu, Yang - LW3F.3, OFW3B.5 Yang, Peidi - JW4A.50, TTu3G.5 , OTu2C.4 Yang, Qi - JW4A.69 Yu, Yu - JW4A.60, JW4A.67, JW4A.87, Yang, Shihe - PTu3E.1 OW3D.3 Yang, Xiang - JW4A.59 Yu, Yuan - OTu2C.6 Yang, Yatao - JW4A.37 Yuan, Chen - JW4A.26 Yang, Yi - JW3A.2, JW4A.10 Yuan, Jianmin - TTu3G.4 Yang, Yong - OFW3B.5, OTu2C.4 Yuan, Kang - OFTh2A.4 Yang, YongQiang - JW4A.61 Yuan, N. - TTu2G.5 Yang, Zhengang - JW4A.47, JW4A.53, Yuan, Shixing - TTh2F.4, TTh4D.5 JW4A.55, JW4A.58, JW4A.61 Yuan, Shuai - JW4A.64 Yao, Baicheng - OW2B.2 Yuan, Xinyi - OTu3C.4 Yao, Jianhua - LTu3F.4 Yuan, Yunqi - JW4A.93 LW1E.2 Yao, Jianping - JW3A.4 Yusufu, Taximaiti - JW4A.42 Yao, X. - TW2F.1 Yao, X. Steve - JW4A.45 Z Yao, Xiaotian - OTu2C.1 Zang, Xiaofei - JW4A.46 Yao, Ye - JW4A.80 Zapata, Luis - TW5B.1 Yasui, Takeshi - TW2F.4 Zeng, Cheng - JW4A.63, OW1B.3 Ye, Xi - JW4A.61 Zeng, Qingdong - LTh4C.5 Yi, Xiaoke - OW3C.2 Zeng, Xian-Zhe - JW4A.17 Yin, Jie - LTh4C.6 Zeng, Xiaoyan - LTh4C.4, LTh4C.5, LTh4C.6, Yin, Junxiang - JW4A.49 LTu2F.2 Yingxiong, Qin - JW4A.43 Zhai, Teng - PW5A.1 Yip, Hin-Lap - PW1D.2 Zhan, Zhongwen - OF3A.2
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Key to Authors
Zhang, Baolong - TTu3G.5 Zhang, Xinliang - JW3A.6, JW4A.60, Zhang, Bao-Long - TW1F.5 JW4A.67, JW4A.74, JW4A.9, Zhang, Bing J.- JW4A.31 OFTh3A.4, OTu2C.6, OW1B.4, Zhang, Chao - TTh4D.1 OW2C.4, OW3C.5, OW3D.3, Zhang, Cheng - OTh3B.2, PW3E.5 TTh2F.4, TTh4D.5 Zhang, Chi - JW3A.6, OFTh3A.4, OW2C.4, Zhang, Yali - OFTh2A.3, OW3C.4 OW3C.5 Zhang, Yan - TTh3F.3 Zhang, Dongfrang - TW5B.1 Zhang, Yaxin - TTh4D.4 Zhang, Dongwen - TTu3G.4 Zhang, Yichi - JW4A.2 Zhang, Fan - TTh4D.6 Zhang, Yuanying - ITu2D.3 Zhang, Hongguang - JW3A.7 Zhang, Yue - OFW3B.3, TTh4D.6 Zhang, Jianbing - JW4A.31 Zhang, Yuguang - JW3A.7 Zhang, Jie - OTu3C.3 Zhang, Yunbo - JW4A.69 Zhang, Jiejun - JW3A.4 Zhang, Zhaohui - JW4A.56 Zhang, Juan H.- JW4A.5 Zhang, Zhenrong - JW4A.87 Zhang, Junhang - OTh3C.5 Zhang, Zhiyao - OFTh2A.3, OW3C.4 Zhang, Lei - ODTu2B.5, OFTh3A.4 Zhang, Zuxing - LTh2E.2 Zhang, Lijun - PTu3E.6 Zhao, Haihui - JW3A.3 Zhang, Lu - JTh4E.5 Zhao, Jiajia - OF3A.5 Zhang, Meng - OFTh1A.2 Zhao, Jie - LTh3E.4 Zhang, Qiang - OW2C.3 Zhao, Luming - OFTh4A.1 Zhang, Quan - JW4A.84 Zhao, Min - JW3A.3 Zhang, S.J. - TW2F.1 Zhao, Nan - JW4A.49, LW1E.1 Zhang, Shang Jian - OFTh2A.3, OW3C.4 Zhao, Qiang - PW3E.3 Zhang, Tian - OW2B.4, OW2B.5 Zhao, Weisheng - JW3A.3, TTh4D.6 Zhang, Wei - TTh1F.2 Zhao, Xin - TW2F.4 Zhang, Weili - TTh3F.1 Zhao, Xingang - PTu3E.6 Zhang, Wenjun - OTh3B.5 Zhao, Xuenan - JW4A.90, OTh2C.2 Zhang, Wentao - OF3A.4, OF3A.6, OFW2A.4 Zhao, Yanjing - JW3A.6, OW3C.5 Zhang, Wenyan - LTh4C.3 Zhao, Zengxiu - TTu3G.4 Zhang, Xiang - OTu3C.4 Zheng, Xiao-Mei - LTh3E.3 Zhang, Xiaobei - OFW3B.2, OFW3B.5, Zheng, Xiaoping - OTu3C.2 OTu2C.4 OFTh1A.2 Zheng, Yijing - LW1E.4 Zhang, Xiaoqiang - TTh4D.6 Zheng, Zheng - TW2F.4 Zheng, Zhiwei - OTh2B.4
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Key to Authors
Zhong, Minlin - LTh1E.2 Zhu, Mei - JW4A.48, JW4A.52 Zhou, Chaobiao - JW4A.65 Zhu, Penghui - LW1E.4 Zhou, De - OW3D.3 Zhu, Ronggang - JW4A.97 Zhou, Haidong - OTu2C.3 Zhu, S. - LTh2E.4 Zhou, Hailong - JW4A.67 Zhu, Shan-Lin - JW4A.73 Zhou, Han - JW4A.9 Zhu, Shaolong - JW4A.27 Zhou, Heng - OW2C.3 Zhu, Wenqi - OTh3B.2 Zhou, Jiajun - OF3A.5 Zhu, Xiao - JTh4E.2 Zhou, Jun - JW4A.16, JW4A.21 Zhu, Xiaolong - OW1B.4 Zhou, Linlin - LW3F.5 Zhu, Yiming - JW4A.46, TW2F.3 Zhou, Qingbin - LTh1E.1 Zide, Joshua - OTh3C.4 Zhou, Weidong - OW1C.1 Zou, Jinqian - JW4A.72 Zhou, Yixuan - TTu2G.2 Zou, Peng - OFTu2A.4 Zhou, Zhengui - JW4A.16, JW4A.20 Zou, Xihua - OTu2B.2 Zhu, Feng - JW4A.95 Zou, Xinhai - OFTh2A.3 Zhu, Haihong - LTh4C.6 Zou, Yuhao - JW4A.14 Zhu, Jiangfeng - LW3F.3 Zou, Yuting - JW3A Zhu, Li-Guo - TW3G.3
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