Name: Optica Advanced Photonics Congress
Start: 2023-07-09T0:00:00+09:00
End: 2023-07-13T16:00:00+09:00
Location: Paradise Hotel Busan

8:30 - 17:00 Seoul (UTC + 09:00)

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Registration Open

2F Foyer Registration

9:00 - 10:30 Seoul (UTC + 09:00)

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JW1A

Plenary Session II

2F Foyer Exhibit Hall

11:00 - 12:30 Seoul (UTC + 09:00)

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IW2A

Nonlinear Photonics I

Capri Room

11:00 - 11:30

(UTC + 09:00)

IW2A.1
Few-Cycle Nonlinear Photonics: From Nanoscale Devices to Large-Scale Circuits

Presenter: Alireza Marandi, California Institute of Technology, United States

We overview recent results on dispersion-engineered and quasi-phase-matched devices in nanophotonic lithium niobate for intense optical parametric amplification, ultrafast ultra-low-energy all-optical switching, and few-cycle vacuum squeezing, and show a path towards large-scale ultrafast nanophotonic circuits.

Authors:Alireza Marandi, California Institute of Technology

Invited
11:30 - 11:45

(UTC + 09:00)

IW2A.2
Tunable Picosecond Si₃N₄ Waveguide-Based Optical Parametric Oscillators

Presenter: Ming Gao, University of Münster, Germany

We present synchronously pumped picosecond Si₃N₄ waveguide-based optical parametric oscillators, generating up to 370 pJ idler energy with total external conversion efficiency of 18.5 % and a wavelength tunability of 191 nm around 1.15 μm.

Authors:Ming Gao, University of Münster / Niklas M. Lüpken, University of Münster / Carsten Fallnich, University of Münster
11:45 - 12:00

(UTC + 09:00)

IW2A.3
Spectral Broadening of a Kerr Microresonator Soliton Comb via the use of a Coupled-Ring Microresonator

Presenter: Kenji Nishimoto, Tokushima University, Japan

We demonstrated the spectral broadening of a dissipative Kerr microresonator soliton comb by inducing a local resonance frequency shift of the pumped resonance mode via the avoided-mode crossing in a coupled-ring microresonator.

Authors:Kenji Nishimoto, Tokushima University / Kaoru Minoshima, Graduate School of Informatics and Engineering, The University of Electro-Communications / Naoya Kuse, Institute of Post LED Photonics
12:00 - 12:30

(UTC + 09:00)

IW2A.4
Nanophotonic Resonators for Arbitrary Laser Conversion

Presenter: Jennifer Black, NIST, United States

Integrated nonlinear photonics incorporating nanostructures enable universal phase-matching for laser wavelength conversion. I will discuss nanophotonic resonators for broadly reconfigurable laser conversion including optical-frequency comb generation and beyond-octave optical-parametric oscillation spanning the visible to near-infrared.

Authors:Jennifer Black, NIST

Invited

NoW2C

Plasmonic/ Photonic Devices

Grand Banquet Hall 1

11:00 - 11:30

(UTC + 09:00)

NoW2C.1

Decoding Chemical and Physical Processes Driving Plasmonic Photocatalysis With Ultrafast SERS

Presenter: Renee Frontiera, University of Minnesota, United States

Plasmonic materials are promising solar photocatalysts due to their large optical cross sections and formation of nanoscale hotspots. Here we describe our use of surface-enhanced Raman spectroscopy to uncover pathways for optimized plasmonic photocatalysis.

Authors:Renee Frontiera, University of Minnesota

Invited
11:30 - 11:45

(UTC + 09:00)

NoW2C.2
Plasmon-Enhanced Gold-Heterostructures of 2D-TMDC in Photosensor Applications

Presenter: Rozalina Zakaria, Universiti Malaya, Malaysia

We study the quality of heterostructures using 2D-TMDC materials as MoS₂ and WS₂ decorating with Au nanoparticles. Implementing coupling effects of nanoparticles, the interactions between 2D and incident photons are significantly enhanced in photosensor applications.

Authors:Rozalina Zakaria, Universiti Malaya / Atiena Husna Abdullah Ripain, Universiti Malaya / Muhammad Nur Syafiq Ismail, Universiti Malaya / Nur Admin Akmar Zulkifli, Universiti Malaya
11:45 - 12:00

(UTC + 09:00)

NoW2C.3
Precise Temperature Control for Photobiomodulation Using Semi-Transparent Plasmonic Devices

Presenter: Jaehyeok Park, KAIST, Korea (the Republic of)

This study presents a novel approach to achieving precise temperature control for photobiomodulation applications using pulse width modulation of light sources with semi-transparent plasmonic devices.

Authors:Jaehyeok Park, KAIST / Hamin Na, KAIST / Eunsil Yu, KAIST / Ki-Hun Jeong, KAIST
12:00 - 12:15

(UTC + 09:00)

NoW2C.4
Plasmonic-Based in-Operando Characterization Technique for the Development of Nanoswitches

Presenter: Joanna Symonowicz, University of Cambridge, United Kingdom

We developed the first non-destructive, non-invasive, plasmonic-based technique to characterize nanoswitches in-operando and under ambient conditions. Our method helped describe nano-kinetics of electrical switches based on SiO₂, SrTiO₃, and MoS₂.

Authors:Joanna Symonowicz, University of Cambridge
12:15 - 12:30

(UTC + 09:00)

NoW2C.5
InGaAs/InP Quantum Well Nanowire Array Micro-LEDs at Telecommunication Wavelengths

Presenter: Lan Fu, Australian National University, Australia

We report the growth, fabrication and characterization of highly uniform p-i-n core-shell InGaAs/InP single quantum well nanowire array light emitting diodes operating at telecommunication wavelengths of ~1.35 and ~1.5 μm, respectively.

Authors:Lan Fu, Australian National University

SW2D

Anorganic LED

Grand Banquet Hall 2

11:00 - 11:15

(UTC + 09:00)

SW2D.1
Theoretical Investigation of the Temperature-Dependent Stable CCT Operation of Trichromatic LED-Based Illumination Sources

Presenter: Chibuzo Onwukaeme, Inha university south Korea, Korea (the Republic of)

The temperature-dependent correlated color temperature (CCT) drifts of a trichromatic white LED are investigated, and a theoretical approach to minimizing the drifts is proposed. Adjusting the red-to-blue power ratio enables a temperature-dependent stable CCT operation.

Authors:Chibuzo Onwukaeme, Inha university south Korea / Han-Youl Ryu, Inha university south Korea
11:15 - 11:30

(UTC + 09:00)

SW2D.2
Experimental and Theoretical Thermal Scenario on the p-Contact and in the Active Region of 230nm Far-UVC LED

Presenter: Pablo Fredes, Hydraluvx Spa, Chile

In this work an experimental temperature of the bare chip on p-contact surface side of Far-UVC LED was investigated and proposes a methodology to estimate the active region temperature (T_J) on the semiconductors heterostructure.

Authors:Pablo Fredes, Hydraluvx Spa / Muhammad Khan, Riken / Masafumi Jo, Riken / Kazuki Iimura, Riken / Hideki Hirayama, Riken / Ulrich Raff, Hydraluvx Spa / Ernesto Gramsch, Universidad de Santiago de Chile
11:30 - 11:45

(UTC + 09:00)

SW2D.3
GaN μLED on 200mm Silicon Wafer Toward Efficient Chip to Chip Communication

Presenter: Patrick Le Maitre, CEA, France

We present experimental study of emission and reception of GaN μLED fabricated in a 200mm GaN-on-Si process compatible with ASIC monolithic integration, targeting energy efficient chip-to-chip communication through imaging fiber.

Authors:Patrick Le Maitre, CEA / Sultan EL BADAOUI, CEA / Anthony CIBIE, CEA / Julia Simon, CEA / Fabian ROL, CEA / Bastien MIRALLES, CEA / Bernard AVENTURIER, CEA / Clement BALLOT, CEA / Severine PONCET, CEA / Paolo DE MARTINO, CEA

11:00 - 12:45 Seoul (UTC + 09:00)

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NeW2B

Data Centers and Short-Reach Links

Presider: Benjamin Puttnam, National Inst Info & Comm Tech (NICT), Japan
Sydney Room

11:00 - 11:30

(UTC + 09:00)

NeW2B.1
Novel Optical Transceivers for High-Speed Short-Reach Links

Presenter: William Shieh, Westlake University, Australia

Coherent detection and IMDD are the two predominant conventional technical choices for high-speed short-reach upgrade. In this presentation, we show that self-coherent detection may find middle ground bringing in the merits of two convention detections.

Authors:William Shieh, Westlake University

Invited
11:30 - 12:00

(UTC + 09:00)

NeW2B.2
Compact Single Sideband Transmitter Based on Dual Modulation

Presenter: Hoon Kim, Korea Advanced Inst of Science & Tech, Korea (the Republic of)

We present our recent progress on optical single-sideband transmitter based on dual modulation of a directly modulated laser and an electro-absorption modulator, which can be fabricated in cost-effective and compact manners by monolithic integration.

Authors:Hoon Kim, Korea Advanced Inst of Science & Tech / Tianwai Bo, Beijing Institute of Technology

Invited
12:00 - 12:15

(UTC + 09:00)

NeW2B.3
Single-Lane 108 Gbit/s C-Band PAM-4 Transmissions Over 1 km Using a 40 GHz EAM and Monolithically Integrable SOA-PIN for Intra-Data Center Interconnects

Presenter: Ahmed Galib Reza, Dublin City University, Ireland

We demonstrate 108-Gbit/s PAM-4 transmissions over 1-km SMF using a 1550-nm 40-GHz EAM and monolithically integrable SOA-PIN. The BER performance below 3.8×10^-3 is reported at the ROP of -5 dBm with a T-spaced 15-tap FFE.

Authors:Ahmed Galib Reza, Dublin City University / Marcos Troncoso Costas, Dublin City University / Liam Barry, Dublin City University

11:00 - 13:00 Seoul (UTC + 09:00)

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JW2E

Join Session on Machine Learning (SOLED and SPPCOM)

Presider: Shota Ishimura, KDDI Research Inc., Japan
Grand Banquet Hall 3

11:00 - 11:15

(UTC + 09:00)

JW2E.1
Low-Cost Coherent Transceivers With Quantization Noise Mitigation Function Enabled by Neural Networks

Presenter: Takuro Ochiai, Nagoya University, Japan

We investigate performance of symbol decision based on neural networks in the presence of severe quantization noise for the first time. Simulations show 2 dB improvement when 256-QAM signals are generated with 6-bit DACs.

Authors:Takuro Ochiai, Nagoya University / Ryuta Shiraki, Nagoya University / Yojiro Mori, Nagoya University / Hiroshi Hasegawa, Nagoya University
11:15 - 11:30

(UTC + 09:00)

JW2E.2
Performing Radial Basis Function Neural Network Nonlinear Equalizer in Self-Homodyne Detection

Presenter: Shuo Zheng, Huazhong University of Science and Techn, China

A radial basis function neural network (RBFNN) based nonlinear equalizer is performed in a 25Gbaud DP-128QAM 10km transmission self-homodyne detection system. A performance gain of 1dB at FEC threshold 1.1e-2 is experimentally demonstrated.

Authors:Shuo Zheng, Huazhong University of Science and Techn / Min Yang, Huazhong University of Science and Techn / Guofeng Yan, Huazhong University of Science and Techn / Yanjun Zhu, Hisence Broadband Inc / Hua Zhang, Hisence Broadband Multimedia Technologies Co., Ltd / chaonan Yao, Hisence Broadband Multimedia Technologies Co., Ltd / Yuchen Shao, Hisence Broadband Multimedia Technologies Co., Ltd / Jian Wang, Huazhong University of Science and Techn
11:30 - 11:45

(UTC + 09:00)

JW2E.3
Spiking Neural Network Decision Feedback Equalization for IM/DD Systems

Presenter: Alexander von Bank, KIT CEL, Germany

A spiking neural network (SNN) equalizer with a decision feedback structure
is applied to an IM/DD link with various parameters. The SNN outperforms linear and
artificial neural network (ANN) based equalizers. © 2023 The Author(s)

Authors:Alexander von Bank, KIT CEL / Eike Edelmann, KIT CEL / Laurent Schmalen, KIT CEL
11:45 - 12:00

(UTC + 09:00)

JW2E.4
Investigation of a Photonic Reservoir Computing Based Equalizer for Short Reach Applications

Presenter: Georgios Brestas, National Technical University of Athens, Greece

We propose an optical pre-equalizer which relaxes the need for power-hungry DSP in IM/DD applications. A reservoir computing-based approach is pursued demonstrating under FEC performance up to 6km at 50Gbaud NRZ outperforming digital FFE.

Authors:Georgios Brestas, National Technical University of Athens / Giannis Kanakis, National Technical University of Athens / Maria Spyropoulou, National Technical University of Athens / Hercules Avramopoulos, National Technical University of Athens
12:00 - 12:15

(UTC + 09:00)

JW2E.5
Predicting Module Performance From Cell and Module Parameters Using Machine Learning

Presenter: Marco Ernst, Australian National University, Australia

We use machine learning and device physics to analyze mass-produced solar modules, identifying factors that affect performance. Our approach is demonstrated by simulating 10,000 PERC solar cells and 2,000 half-cell modules using numerical device simulations. Our flexible approach can be applied to real data from production lines and scenarios.

Authors:Marco Ernst, Australian National University / Hannes Wagner-Mohnsen, WAVELABS Solar Metrology Systems GmbH / Sven Wasmer, WAVELABS Solar Metrology Systems GmbH / Bernhard Klöter, WAVELABS Solar Metrology Systems GmbH / Pietro P. Altermatt, Trina Solar Co Ltd

14:00 - 15:30 Seoul (UTC + 09:00)

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IW3A

Nonlinear Photonics II

Capri Room

14:00 - 14:30

(UTC + 09:00)

IW3A.1
Title to be Provided

Presenter: Minhao Pu, Danmarks Tekniske Universitet, Denmark

To be provided

Authors:Minhao Pu, Danmarks Tekniske Universitet

Invited
14:30 - 15:00

(UTC + 09:00)

IW3A.2
Title to be Announced

Presenter: Marija Radulović, University of Bristol, Serbia

Abstract not avaiable.

Authors:Marija Radulović, University of Bristol

Invited
15:00 - 15:30

(UTC + 09:00)

IW3A.3
Title to be Provided

Presenter: Shinji Matsuo, NTT Device Technology Labs, Japan

To be provided

Authors:Shinji Matsuo, NTT Device Technology Labs

Invited

14:00 - 16:00 Seoul (UTC + 09:00)

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NeW3B

Access Network Evolution

Presider: Rene Bonk, Nokia Bell Labs, Germany
Sydney Room

14:00 - 14:30

(UTC + 09:00)

NeW3B.1
BT's Optical Access and Metro Networks Towards 2030

Presenter: Ian Horsley, British Telecom, United Kingdom

This talk will discuss the technology direction and challenges for the optical access and backhaul networks of a major national operator for residential, business and mobile in a wholesale environment.

Authors:Ian Horsley, British Telecom

Invited
14:30 - 15:00

(UTC + 09:00)

NeW3B.2
Designing and Operating Optical Transport Networks in the 5G and Beyond Era

Presenter: Paolo Monti, Chalmers University of Technology, Sweden

Deploying and operating 5G and beyond infrastructures is a complex task. We present the main challenges while highlighting no one-size-fits-all solution is available due to the diverse services’ nature and capabilities of the transport technologies.

Authors:Maryam Lashgari, Chalmers University of Technology / Federico Tonini, Chalmers University of Technology / Lena Wosinska, Chalmers University of Technology / Paolo Monti, Chalmers University of Technology

Invited
15:00 - 15:30

(UTC + 09:00)

NeW3B.3
Power-Over-Fiber for C-RAN and 6G Networks

Presenter: David Sánchez Montero, Universidad Carlos III de Madrid, Spain

Different scenarios are reported to demonstrate the feasibility of Power over Fiber (PoF) integration with Analog Radio over Fiber (ARoF) systems in 5G C-RAN networks with optical fronthauling. PoF extension to 6G networks is discussed.

Authors:David Sánchez Montero, Universidad Carlos III de Madrid / Rubén Altuna, Universidad Carlos III de Madrid / Juan Lopez Cardona, Universidad Carlos III de Madrid / Fahad Al-Zubaidi, Universidad Carlos III de Madrid / Carmen Vázquez, Universidad Carlos III de Madrid

Invited
15:30 - 16:00

(UTC + 09:00)

NeW3B.4
PON Virtualisation and Disaggregation

Presenter: Takahiro Suzuki, NTT Corporation, Japan

This paper introduces a cutting-edge access system architecture based on virtualisation and disaggregation and summarizes future architecture with accelerators where network functions and applications fully share computing resources for flexible service creation.

Authors:Takahiro Suzuki, NTT Corporation / Sang-Yuep Kim, NTT Corporation / Jun-ichi Kani, NTT Corporation / Tomoaki Yoshida, NTT Corporation

Invited

NoW3C

Emerging Design and Materials Applications

Grand Banquet Hall 1

14:00 - 15:00

(UTC + 09:00)

NoW3C.1
Developing Applications for Photon Upconversion

Presenter: Daniel Congreve, Stanford University, United States

Photon upconversion has exploded in interest, with exciting breakthroughs in materials, photonics, and applications. Here, we will discuss how to utilize these materials for up-and-coming applications, including photovoltaics, bio-integration, and 3D printing.

Authors:Daniel Congreve, Stanford University

Tutorial
15:00 - 15:30

(UTC + 09:00)

NoW3C.2
Advanced Optical Materials at NRL

Presenter: Woohong Kim, US Naval Research Laboratory, United States

We present our recent progress in the development of high quality optical materials based on ceramics, glasses, and organic/inorganic hybrid materials. Antireflective surface structures fabricated directly onto the surface of various substrates are demonstrated.

Authors:Woohong Kim, US Naval Research Laboratory / Colin Baker, US Naval Research Laboratory / Shyam Bayya, US Naval Research Laboratory / Jesse Frantz, US Naval Research Laboratory / Brandon Shaw, US Naval Research Laboratory / Lynda Busse, US Naval Research Laboratory / Joshua Gild, US Naval Research Laboratory / Adam Floyd, US Naval Research Laboratory / Daniel Gibson, US Naval Research Laboratory / Daniel Rhonehouse, US Naval Research Laboratory / Darryl Boyd, US Naval Research Laboratory / vinh Nguyen, US Naval Research Laboratory / Tony Zhou, URF / Geoff Chin, URF / Frederic Kung, URF / Bryan Sadowski, Jacobs / Robert Nicole, Jacobs / Jasbinder Sanghera, US Naval Research Laboratory

Invited
15:30 - 16:00

(UTC + 09:00)

NoW3C.3
Electrically and Optically Tunable Resonant Transmission Enables mid-Infrared Filters, Limiters, and Diodes

Presenter: Mikhail Kats, University of Wisconsin-Madison, United States

We present several tunable mid-infrared devices based on metallic structures that feature resonant transmission and vanadium dioxide, a phase-transition material. These devices include electrically tunable switches, optical limiters with tunable threshold, and nonlinear optical isolators.

Authors:Mikhail Kats, University of Wisconsin-Madison

Invited

SpW3E

Advanced Photonic Sensing & Transmission Technologies

Presider: Yue-Kai Huang, NEC Laboratories America Inc., United States
Grand Banquet Hall 3

14:00 - 14:30

(UTC + 09:00)

SpW3E.1
Distributed Fiber Sensor Network Using Telecom Cables and Coexistence With WDM Communications

Presenter: Yue-Kai Huang, NEC Laboratories America Inc., United States

Employing frequency diversity and chirped-pulse interrogation improves sensing performance on distributed acoustic sensors (DAS) while enabling co-propagation on DWDM fiber networks. Integration of sensing and communication on same fibers were verified by multiple field trials.

Authors:Yue-Kai Huang, NEC Laboratories America Inc. / Ezra Ip, NEC Laboratories America Inc. / Junqiang Hu, NEC Laboratories America Inc. / Ming-Fang Huang, NEC Laboratories America Inc. / Ting Wang, NEC Laboratories America Inc.

Invited
14:30 - 15:00

(UTC + 09:00)

SpW3E.2
Advancements and Applications of Comb-Based Transceivers in Coherent Optical Networks

Presenter: Gabriele Di Rosa, Adtran, Germany

Advancements in optical frequency combs (OFCs) enable next-generation coherent transceiver architectures based on optical carrier multiplexing. We consider state-of-the-art integrated OFCs and explore potential use cases in future optical networks.

Authors:Gabriele Di Rosa, Adtran / Frank Smyth, Pilot Photonics Ltd. / M. Deseada Gutierrez, Pilot Photonics Ltd. / Jasper Müller, Adtran / Benjamin Wohlfeil, Adtran / Jörg-Peter Elbers, Adtran

Invited
15:00 - 15:30

(UTC + 09:00)

SpW3E.3
Full Spectrum WDM Nonlinear Frequency Division Multiplexed Transmission System Using Spectral Overlap

Presenter: Olaf Schulz, Kiel University, Germany

We present a full spectrum modulated nonlinear frequency division multiplexed transmission system in which b-modulated channels are wavelength division multiplexed with spectral overlap to compensate for nonlinear inter-channel crosstalk.

Authors:Olaf Schulz, Kiel University / Alvaro Moscoso-Mártir, RWTH Aachen University / Jeremy Witzens, RWTH Aachen University / Stephan Pachnicke, Kiel University

SW3D

Photovoltaic Devices

Grand Banquet Hall 2

14:00 - 14:30

(UTC + 09:00)

SW3D.1
Nanostructures for Controlling and Manipulating Light in Optoelectronics

Presenter: Rana Biswas, Iowa State University, United States

We describe how nanoarrays increase the outcoupling of light from OLEDs and the efficiency of thin-film solar cells. Nanoarrays with thin metal coatings exhibit extraordinary optical transmission and enhance emission from embedded quantum dots.

Authors:Rana Biswas, Iowa State University

Invited
14:30 - 15:00

(UTC + 09:00)

SW3D.2
Free-Space Diffused Light Collimation and Concentration

Presenter: Mathis Van de Voorde, University of Twente, Netherlands

We report on the modelling and experimental validation of diffuse light collimation into free space with a photonic system using the concepts of luminophore down-conversion, spectro-angular emission control and photon recycling.

Authors:Mathis Van de Voorde, University of Twente / Jelle Westerhof, University of Twente / Shweta Pal, University of Twente / Lisanne Einhaus, University of Twente / Geert Heres, University of Twente / Akshay Kumar, University of Twente / Jian-Yao Zheng, University of Twente / Damien Hudry, Karlsruhe Institute of Technology / Bryce Richards, Karlsruhe Institute of Technology / Rebecca Saive, University of Twente

Invited
15:00 - 15:15

(UTC + 09:00)

SW3D.3
Design and Numerical Study of Cadmium Telluride Thin Film Solar Cell Using Diffraction Grating and Distributed Bragg Reflector

Presenter: Nikhil Deep Gupta, Visvesvaraya National Institute of Tech., India

Optical performance analysis of thin-film CdTe solar cells combining 2D Photonic-Crystal diffraction grating and a Distributed Bragg Reflector at the back of the active layer is presented and has shown to significantly improved the efficiency of the proposed cell.

Authors:Sudarshan Jain, MNIT, Jaipur / Vijay Janyani, MNIT, Jaipur / Nikhil Deep Gupta, Visvesvaraya National Institute of Tech.
15:15 - 15:30

(UTC + 09:00)

SW3D.4
LeTID Study of Passivation Layers for Si Solar Cells

Presenter: Chu-Hsuan Lin, National Dong Hwa University, Taiwan

LeTID can be mitigated by reducing the introduction of hydrogen, because the samples with FGA show more serious LeTID degradation. We propose that the introduction of sputtered SiNx may be effective in mitigating LeTID behaviors.

Authors:Masauko Henry Utila, National Dong Hwa University / Chu-Hsuan Lin, National Dong Hwa University
15:30 - 16:00

(UTC + 09:00)

SW3D.5
Light Management in Ultra-Thin and Tandem Solar Cell

Presenter: Andrea Cattoni, CNRS, France

I review the state-of-the-art of c-Si, GaAs and Cu(In,Ga)(S,Se)2 ultrathin solar cells, addressing challenges in the fabrication of ultrathin absorbers and in nanoscale patterning of light-trapping structures. I conclude by offering some perspectives for light management in tandem solar cells.

Authors:Andrea Cattoni, CNRS

Invited

16:00 - 16:30 Seoul (UTC + 09:00)

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Coffee Break with Exhibits

2F Foyer Coffee

16:30 - 18:30 Seoul (UTC + 09:00)

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IW4A

Photonic Integrated Circuits

Capri Room

16:30 - 16:45

(UTC + 09:00)

IW4A.1
Gallium Arsenide Optical Phased Array Beam Steering Photonic Integrated Circuit

Presenter: Michael Nickerson, University of California, Santa Barbara, United States

A 16-channel optical phased array is fabricated on a gallium arsenide photonic integrated circuit platform for operation near 1064 nanometers. The array demonstrates 0.92° beamwidth, 15.3° grating-lobe-free steering range, and 12 dB sidelobe suppression.

Authors:Michael Nickerson, University of California, Santa Barbara / Jim Brookhyser, MKS Instruments / Gregory Erwin, MKS Instruments / Bowen Song, University of California, Santa Barbara / Jan Kleinert, MKS Instruments / Jonathan Klamkin, University of California, Santa Barbara
16:45 - 17:00

(UTC + 09:00)

IW4A.2
Silicon Photonic Transceiver for Spacecraft Navigational Lidar

Presenter: Nathan Dostart, NASA Langley Research Center, United States

We describe development of a silicon photonic optical transceiver for integration into NASA's Navigation Doppler Lidar. We demonstrate lidar operation using the on-chip optical balanced receiver.

Authors:Nathan Dostart, NASA Langley Research Center / Aram Gragossian, NASA Langley Research Center / Farzin Amzajerdian, NASA Langley Research Center / Christin Lundgren, NASA Langley Research Center / F. Guy Wilson, NASA Langley Research Center / Glenn Hines, NASA Langley Research Center / Bruce Barnes, NASA Langley Research Center
17:00 - 17:15

(UTC + 09:00)

IW4A.3
Lens-Assisted Two-Dimensional Receiver Based on Grating Array for Wide Angle Detection

Presenter: Jinhyeong Yoon, KAIST, Korea (the Republic of)

We propose a receiver based on a two-dimensional silicon grating array for guiding light into a single-mode waveguide. Experimentally, a high field-of-view of ±10°; and a power gain of 52 dB were achieved.

Authors:Jinhyeong Yoon, KAIST / Jae-Yong Kim, KAIST / Hyeonho Yoon, KAIST / Junhyeong Kim, KAIST / Hyo-Hoon Park, KAIST / Hamza Kurt, KAIST
17:15 - 17:30

(UTC + 09:00)

IW4A.4
Silicon-Based Polarization Independent CWDM Optical Demultiplexer With TM-Mode Rejection Filters

Presenter: Seok-Hwan Jeong, The University of Suwon, Korea (the Republic of)

Si-wire-based polarization independent CWDM demultiplexing was experimentally verified. TM-mode rejection filters integrated with mode conversion-type polarization splitter-rotator and 4-channel optical DeMUXs made polarization crosstalk much lower than -25 dB, maintaining the performance of optical DeMUX.

Authors:Seok-Hwan Jeong, The University of Suwon / Heuk Park, ETRI / Joon Ki Lee, ETRI
17:30 - 18:00

(UTC + 09:00)

IW4A.5
LiDAR Based on Integrated Photonics: From PIC to Module to Application

Presenter: Jisan Lee, Samsung Advanced Institute of Technology, Korea (the Republic of)

This presentation overviews the development of integrated-photonics-based LiDAR technology in Samsung. It covers from photonic integrated circuits to 3D/2D fusion modules to early-stage application tests.

Authors:Dongjae Shin, Samsung Advanced Institute of Technology / Jisan Lee, Samsung Advanced Institute of Technology

Invited

JW4D

Joint Session on Organic and Perovskite LED (NOMA and SOLED)

Grand Banquet Hall 2

16:30 - 17:00

(UTC + 09:00)

JW4D.1
Post-Treatment for Perovskite Nanocrystal for Perovskite LEDs

Presenter: Gi-Hwan Kim, Gyeongsang National University, Korea (the Republic of)

We demonstrate for the first time a simple, reversible, and non-destructive post-treatment method of anion exchange between CsPbX₃ perovskite nanocrystals with halogenated solvents, which is mediated by nucleophilic phosphine ligands.

Authors:Gi-Hwan Kim, Gyeongsang National University

Invited
17:00 - 17:30

(UTC + 09:00)

JW4D.2
Material, Integration, and Processing Strategies for High Performance MicroLED Displays

Presenter: Ioannis Kymissis, Columbia University, United States

MicroLED displays, which offer extraordinary efficiency and luminance, offer promise for a number of display and non-display applications. This presentation we will discuss a number of recent developments in optimizing processing, drive, and materials used.

Authors:Ioannis Kymissis, Columbia University / Vikrant Kumar, Columbia University / Keith Behrman, Columbia University

Invited
17:30 - 18:00

(UTC + 09:00)

JW4D.3
All-in-One Process for High-Resolution Patterning of Perovskite Quantum Dot Light-Emitting Diodes

Presenter: Jung-Yong Lee, Korea Advanced Inst of Science & Tech, Korea (the Republic of)

We present a novel all-in-one process in film-state for color tuning, patterning perovskite QD LEDs, and enhancing performance. The process enables rapid, localized color changes, producing various paint-over fine RGB patterns using simple contact masks.

Authors:Jung-Yong Lee, Korea Advanced Inst of Science & Tech

Invited

NeW4B

Advanced Transmission and Security

Presider: Michael Galili,
Sydney Room

16:30 - 17:00

(UTC + 09:00)

NeW4B.1
Continuous-Variable Quantum Key Distribution With Time-Division Dual-Quadrature Homodyne Detection

Presenter: June-Koo (Kevin) Rhee, Korea Advanced Inst of Science & Tech, Korea (the Republic of)

Quadrature homodyne detection for continuous variable quantum key distribution (CVQKD) is achieved with a single Faraday-Michelson homodyning interferometer using a time division scheme. We demonstrate CVQKD at 0.187 Mbps over a 20.06-km fiber under polarization drift. Here we wish to take the option of waiving extended abstract submission as an invited paper. I am also attaching the related email correspondences that shows our reporting on the title and author information on this paper. Please let me know if you need a pdf version of the abstract.

Authors:June-Koo (Kevin) Rhee, Korea Advanced Inst of Science & Tech

Invited
17:00 - 17:15

(UTC + 09:00)

NeW4B.2
Demonstration of Full-Duplex and Real-Time Transmission Over 10 m Air and 1.2 m Water Channel for Completely Invisible Optical Wireless Communication Systems

Presenter: Tanaka Keita, Kagawa University, Japan

This experiment is the first report of a full-duplex secure transmission using real-time and turbidity-adaptive transceiver for a 850 nm line-of-sight near-infrared communication over a heterogeneous channel of 10 m air and 1.2 m underwater.

Authors:Tanaka Keita, Kagawa University / Ayumu Kariya, Kagawa University / Fumiya Kobori, Kagawa University / Keiji Shimada, Kagawa University / Shogo Hayashida, Sangikyo Corporation / Takahiro Kodama, Kagawa University

NoW4C

Autonomous Design

Grand Banquet Hall 1

16:30 - 17:00

(UTC + 09:00)

NoW4C.1
Fast Multi-Channel Full-Wave Solver and Inverse Design With Augmented Partial Factorization

Presenter: Chia Wei Hsu, University of Southern California, United States

In this talk, I describe a fast full-wave Maxwell equations solver based on the "augmented partial factorization" (APF) method and our inverse design of nonlocal metasurfaces using APF.

Authors:Chia Wei Hsu, University of Southern California

Invited
17:00 - 17:30

(UTC + 09:00)

NoW4C.2
Design Methods for Metasurfaces: Curved Wave Fronts and Machine Learning

Presenter: Philippe Tassin, Chalmers Tekniska Högskola, Sweden

We present methods for designing optical metasurfaces. First we focus on metasurfaces manipulating curved wave fronts, e.g., confocal metamirrors. Then we show how metamaterials with multiple design objectives can be designed using machine learning.

Authors:Philippe Tassin, Chalmers Tekniska Högskola

Invited
17:30 - 17:45

(UTC + 09:00)

NoW4C.3
Topological Learning and Disorder for the Classification and Design of Structured Metasurfaces

Presenter: Jacek Brodzki, University of Southampton, United Kingdom

We propose a Topological Learning approach to quantify disorder and correlate it with the physical properties of plasmonic nanostructures. It aids the design of materials with the desired optical properties at the reduced fabrication costs.

Authors:Jacek Brodzki, University of Southampton / Tristan Madeleine, University of Southampton / Ingrid Membrillo Solis, University of Southampton / Nina Podoliak, University of Southampton / Oleksandr Buchnev, University of Southampton / Giampaolo D'Alessandro, University of Southampton / Malgosia Kaczmarek, University of Southampton
17:45 - 18:00

(UTC + 09:00)

NoW4C.4
Automated Photonic Material and Device Assembly Using Optical Tweezers

Presenter: Euan McLeod, University of Arizona, United States

We use optical positioning and linking (OPAL) to assemble heterogeneous micro and nanoparticle building blocks into large, complex structures comprising hundreds of particles. One application of interest is augmenting microtoroid optical chemosensors for robust coupling.

Authors:Euan McLeod, University of Arizona

SpW4E

Ultra-High Speed & Capacity

Presider: Werner Rosenkranz, Kiel University,
Grand Banquet Hall 3

16:30 - 17:00

(UTC + 09:00)

SpW4E.1
Triple-Band WDM Transmission Techniques for >100-Tb/s Capacities With Bandwidth of >10 THz

Presenter: Fukutaro Hamaoka, NTT Network Innovation Laboratories, Japan

This paper provides an overview of the trends in >100-Tb/s single-mode fiber transmission using >10-THz ultra-wideband WDM technologies. We also present our recent research results on triple-band WDM transmission applying >1-Tb/s/λ high-symbol-rate technology.

Authors:Fukutaro Hamaoka, NTT Network Innovation Laboratories / Masanori Nakamura, NTT Network Innovation Laboratories / Minami Takahashi, NTT Network Innovation Laboratories / Takayuki Kobayashi, NTT Network Innovation Laboratories / Yutaka Miyamoto, NTT Network Innovation Laboratories / Yoshiaki Kisaka, NTT Network Innovation Laboratories

Invited
17:00 - 17:30

(UTC + 09:00)

SpW4E.2
Performance of Quantum-Dash Mode-Locked Laser Diode (QD-MLLD) for Data Rates Beyond Tb/s in WDM Coherent Transmission Over 80 km-SMF

Presenter: Mostafa Khalil, McGill University, Canada

We demonstrate aggregate data rates of 2 and 4 Tb/s using an InAs/InP quantum dash optical frequency comb source for transmission over 80 km-SMF and compare the performance to that of integrated tunable assembly lasers.

Authors:Mostafa Khalil, McGill University / Essam Berikaa, McGill University / Md Samiul Alam, McGill University / Kh Arif Shahriar, McGill University / Yuxuan Xie, McGill University / Jiaren Liu, Advanced Electronics and Photonics Research Center, National Research Council Canada / Zhenguo Lu, Advanced Electronics and Photonics Research Center, National Research Council Canada / Philip J. Poole, Advanced Electronics and Photonics Research Center, National Research Council Canada / John Weber, Advanced Electronics and Photonics Research Center, National Research Council Canada / David Plant, McGill University / Lawrence Chen, McGill University
17:30 - 18:00

(UTC + 09:00)

SpW4E.3
Dual-Polarisation 4D Formats: Modelling, Design and Performance Limits

Presenter: Gabriele Liga, Eindhoven University of Technology (TUe), Netherlands

To be provided

Authors:Gabriele Liga, Eindhoven University of Technology (TUe)

Invited
18:00 - 18:30

(UTC + 09:00)

SpW4E.4
High-Speed Signal Generation and Detection Technologies for Single-Wavelength >2-Tb/s Digital Coherent Transmission

Presenter: Masanori Nakamura, NTT Network Innovation Laboratories, Japan

This paper discusses key technologies toward multi-terabit digital coherent transmission with high-speed electrical signaling. We also present recent research results on >2-Tb/s/wavelength transmission using advanced linear and nonlinear DSP and an in-house >130-GHz InP-DHBT amplifier.

Authors:Masanori Nakamura, NTT Network Innovation Laboratories / Munehiko Nagatani, NTT Network Innovation Laboratories / Teruo Jyo, NTT Device Technology Laboratories / Fukutaro Hamaoka, NTT Network Innovation Laboratories / Miwa Mutoh, NTT Device Technology Laboratories / Yuta Shiratori, NTT Device Technology Laboratories / Hitoshi Wakita, NTT Device Technology Laboratories / Takayuki Kobayashi, NTT Network Innovation Laboratories / Hiroyuki Takahashi, NTT Network Innovation Laboratories / Yutaka Miyamoto, NTT Network Innovation Laboratories

Invited

Optica Advanced Photonics Congress

Wednesday, 12 July

8:30 - 17:00 Seoul (UTC + 09:00)

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Registration Open

9:00 - 10:30 Seoul (UTC + 09:00)

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Plenary Session II

11:00 - 12:30 Seoul (UTC + 09:00)

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Nonlinear Photonics I

Few-Cycle Nonlinear Photonics: From Nanoscale Devices to Large-Scale Circuits

Tunable Picosecond Si3N4 Waveguide-Based Optical Parametric Oscillators

Spectral Broadening of a Kerr Microresonator Soliton Comb via the use of a Coupled-Ring Microresonator

Nanophotonic Resonators for Arbitrary Laser Conversion

Plasmonic/ Photonic Devices

Decoding Chemical and Physical Processes Driving Plasmonic Photocatalysis With Ultrafast SERS

Plasmon-Enhanced Gold-Heterostructures of 2D-TMDC in Photosensor Applications

Precise Temperature Control for Photobiomodulation Using Semi-Transparent Plasmonic Devices

Plasmonic-Based in-Operando Characterization Technique for the Development of Nanoswitches

InGaAs/InP Quantum Well Nanowire Array Micro-LEDs at Telecommunication Wavelengths

Anorganic LED

Theoretical Investigation of the Temperature-Dependent Stable CCT Operation of Trichromatic LED-Based Illumination Sources

Experimental and Theoretical Thermal Scenario on the p-Contact and in the Active Region of 230nm Far-UVC LED

GaN μLED on 200mm Silicon Wafer Toward Efficient Chip to Chip Communication

11:00 - 12:45 Seoul (UTC + 09:00)

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Data Centers and Short-Reach Links

Novel Optical Transceivers for High-Speed Short-Reach Links

Compact Single Sideband Transmitter Based on Dual Modulation

Single-Lane 108 Gbit/s C-Band PAM-4 Transmissions Over 1 km Using a 40 GHz EAM and Monolithically Integrable SOA-PIN for Intra-Data Center Interconnects

11:00 - 13:00 Seoul (UTC + 09:00)

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Join Session on Machine Learning (SOLED and SPPCOM)

Low-Cost Coherent Transceivers With Quantization Noise Mitigation Function Enabled by Neural Networks

Performing Radial Basis Function Neural Network Nonlinear Equalizer in Self-Homodyne Detection

Spiking Neural Network Decision Feedback Equalization for IM/DD Systems

Investigation of a Photonic Reservoir Computing Based Equalizer for Short Reach Applications

Predicting Module Performance From Cell and Module Parameters Using Machine Learning

14:00 - 15:30 Seoul (UTC + 09:00)

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Nonlinear Photonics II

Title to be Provided

Title to be Announced

Title to be Provided

14:00 - 16:00 Seoul (UTC + 09:00)

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Access Network Evolution

BT's Optical Access and Metro Networks Towards 2030

Designing and Operating Optical Transport Networks in the 5G and Beyond Era

Power-Over-Fiber for C-RAN and 6G Networks

PON Virtualisation and Disaggregation

Emerging Design and Materials Applications

Developing Applications for Photon Upconversion

Advanced Optical Materials at NRL

Electrically and Optically Tunable Resonant Transmission Enables mid-Infrared Filters, Limiters, and Diodes

Advanced Photonic Sensing & Transmission Technologies

Distributed Fiber Sensor Network Using Telecom Cables and Coexistence With WDM Communications

Advancements and Applications of Comb-Based Transceivers in Coherent Optical Networks

Full Spectrum WDM Nonlinear Frequency Division Multiplexed Transmission System Using Spectral Overlap

Photovoltaic Devices

Nanostructures for Controlling and Manipulating Light in Optoelectronics

Free-Space Diffused Light Collimation and Concentration

Design and Numerical Study of Cadmium Telluride Thin Film Solar Cell Using Diffraction Grating and Distributed Bragg Reflector

LeTID Study of Passivation Layers for Si Solar Cells

Light Management in Ultra-Thin and Tandem Solar Cell

16:00 - 16:30 Seoul (UTC + 09:00)

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Coffee Break with Exhibits

16:30 - 18:30 Seoul (UTC + 09:00)

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Photonic Integrated Circuits

Gallium Arsenide Optical Phased Array Beam Steering Photonic Integrated Circuit

Silicon Photonic Transceiver for Spacecraft Navigational Lidar

Lens-Assisted Two-Dimensional Receiver Based on Grating Array for Wide Angle Detection

Silicon-Based Polarization Independent CWDM Optical Demultiplexer With TM-Mode Rejection Filters

LiDAR Based on Integrated Photonics: From PIC to Module to Application

Joint Session on Organic and Perovskite LED (NOMA and SOLED)

Post-Treatment for Perovskite Nanocrystal for Perovskite LEDs

Material, Integration, and Processing Strategies for High Performance MicroLED Displays

Tunable Picosecond Si₃N₄ Waveguide-Based Optical Parametric Oscillators