Grand Challenges

1. 8:00 - 8:30

   (UTC - 04:00)
   FM1A.1

   Beyond the Metaverse - Towards Human-centric XR

   Presenter: Gordon Wetzstein , Stanford University

    Presentation Details  Add to Schedule

   Invited

   In this talk, we will discuss several ideas and emerging technologies that strive towards human-centric XR by enhancing the visual comfort and perceptual realism of emerging XR displays and augmenting human performance.Authors: Gordon Wetzstein, Stanford University
2. 8:30 - 9:00

   (UTC - 04:00)
   FM1A.2

   Quest to Reproduce Reality

   Presenter: Rafal Mantiuk , University of Cambridge

    Presentation Details  Add to Schedule

   Invited

   We built a hyper-realistic high-dynamic-range multi-focal stereo display to address the grand AR/VR challenge of perceptual realism. We then demonstrated that naive observers could not distinguish between real and virtual objects that the display reproduces.Authors: Rafal Mantiuk, University of Cambridge

Advanced Quantum Sources

1. 8:00 - 8:30

   (UTC - 04:00)
   FM1B.1

   Free-Electron Radiation in the Form of Optical Cat and GKP States

   Presenter: Ido Kaminer , Technion Israel Institute of Technology

    Presentation Details  Add to Schedule

   Invited

   We show how coherent modulation of free-electron wavefunctions can alter the quantum nature of the light they emit. We utilize this concept to create Schrödinger-cat and GKP states, which are sought-after for fault-tolerant quantum computation.Authors: Ido Kaminer, Technion Israel Institute of Technology / Raphael Dahan, Technion Israel Institute of Technology / Gefen Baranes, Technion Israel Institute of Technology / Alexey Gorlach, Technion Israel Institute of Technology / Ron Ruimy, Technion Israel Institute of Technology / Nicholas Rivera, Massachusetts Institute of Technology
2. 8:30 - 8:45

   (UTC - 04:00)
   FM1B.2

   Arbitrary Gottesman-Kitaev-Preskill state synthesizer

   Presenter: Kan Takase , the university of Tokyo

    Presentation Details  Add to Schedule

   We propose the first all-optical method for generating arbitrary Gottesman-Kitaev-Preskill states, which fills in the largest missing piece of practical optical quantum computing.Authors: Kan Takase, the university of Tokyo / Kosuke Fukui, the university of Tokyo / Akito Kawasaki, the university of Tokyo / Warit Asavanant, the university of Tokyo / Mamoru Endo, the university of Tokyo / Jun-ichi Yoshikawa, RIKEN Center for Quantum Computing / Akira Furusawa, the university of Tokyo
3. 8:45 - 9:00

   (UTC - 04:00)
   FM1B.3

   Programmable Time-Multiplexed Squeezed Light Source

   Presenter: Hiroko Tomoda , The University of Tokyo

    Presentation Details  Add to Schedule

   We demonstrate a time-multiplexed squeezed light source, which can programmably choose each squeezing level and direction of the output sequential squeezed-state pulses and is thus essential for large-scale quantum information processing in the time domain.Authors: Hiroko Tomoda, The University of Tokyo / Takato Yoshida, The University of Tokyo / Takahiro Kashiwazaki, NTT Device Technology Labs / Takeshi Umeki, NTT Device Technology Labs / Yutaro Enomoto, The University of Tokyo / Shuntaro Takeda, The University of Tokyo

Super Resolution

1. 8:00 - 8:30

   (UTC - 04:00)
   FM1C.1

   Beating Diffraction in Real-Time 3D Microscopy

   Presenter: Andrew Harvey , University of Glasgow

    Presentation Details  Add to Schedule

   Invited

   This talk will explain how computational imaging, using localisation microscopy and multiple-objective Fourier ptychography, can enable high-speed 3D gigapixel microscopy at scales ranging from nanometres to centimetres, exceeding traditional diffraction limits by orders of magnitude.Authors: Andrew Harvey, University of Glasgow / Tomas Aidukas, University of Glasgow / Guillem Carles, University of Glasgow / Daniel Olesker, University of Glasgow / Jonathan Taylor, University of Glasgow / Yongzhuang Zhou, University of Glasgow
2. 8:30 - 8:45

   (UTC - 04:00)
   FM1C.2

   Effects of Partial Coherence on Quantum-Inspired Superresolution

   Presenter: Kevin Liang , Adelphi University

    Presentation Details  Add to Schedule

   Quantum Fisher information calculations show that partially coherent objects may exhibit greater precision for parameter estimation. This implies an advantage in recent quantum-inspired superresolution techniques, including spatial-mode demultiplexing.Authors: Kevin Liang, Adelphi University / Sultan Wadood, University of Rochester / Nickolas Vamivakas, University of Rochester
3. 8:45 - 9:00

   (UTC - 04:00)
   FM1C.3

   A Polarized Superoscillatory Lens for Super-resolution Imaging

   Presenter: Rui Qi , UNC Charlotte

    Presentation Details  Add to Schedule

   The sidelobes in a superoscillatory field is an issue for super-resolution imaging. A lens that assigns the central spot and sidelobes with orthogonal polarizations can eliminate the sidelobes. Rayleigh particles with sub-wavelength separations are resolved.Authors: Rui Qi, UNC Charlotte / Gregory Gbur, UNC Charlotte

Advanced Transmission Technologies

1. 8:00 - 8:30

   (UTC - 04:00)
   FM1D.1

   Probabilistic Constellation Shaping: System Benefits and Considerations for Interoperability

   Presenter: Han Sun , Infinera Corporation

    Presentation Details  Add to Schedule

   Invited

   Probabilistic Constellation Shaping (PCS) is a data transmission technique recently commercialized in optical networks. The technique is poised to penetrate various aspects of the network. We consider the value and requirements for an interoperable PCS.Authors: Han Sun, Infinera Corporation
2. 8:30 - 9:00

   (UTC - 04:00)
   FM1D.2

   Performance Improvement of Highly Nonlinear Fiber for Future Optical Signal Processing

   Presenter: Youichi Akasaka , Fujitsu Network Communications Inc

    Presentation Details  Add to Schedule

   Invited

   Highly nonlinear fiber is one of the most promising nonlinear media, however it still has two concerns of low SBS threshold and longitudinal chromatic dispersion fluctuation. This paper introduces solution to simultaneously alleviate these drawbacks.Authors: Youichi Akasaka, Fujitsu Network Communications Inc

Integrated Laser Technology

1. 8:00 - 8:15

   (UTC - 04:00)
   FM1E.1

   Integrated 3.0 meter coil resonator for λ = 674 nm laser stabilization

   Presenter: Nitesh Chauhan , University of California, Santa Barbara

    Presentation Details  Add to Schedule

   We report an integrated Si3N4 3m length waveguide coil resonator for operation at 674nm. Stabilization of a laser to this cavity is demonstrated, resulting in 4 orders of magnitude FN reduction, an ILW 4.2kHz and ADEV 3.5x10-12.Authors: Nitesh Chauhan, University of California, Santa Barbara / Kaikai Liu, University of California, Santa Barbara / Andrei Isichenko, University of California, Santa Barbara / Jiawei Wang, University of California, Santa Barbara / Henry Timmers, Vescent Photonics / Daniel Blumenthal, University of California, Santa Barbara
2. 8:15 - 8:30

   (UTC - 04:00)
   FM1E.2

   Narrow-linewidth GaN Lasers based on an AlN Photonic Integrated Circuit

   Presenter: Yubo Wang , Yale University

    Presentation Details  Add to Schedule

   Towards homogeneous group-III-Nitride integration, an aluminum nitride (AlN) photonic circuit is developed to create narrow-linewidth emission in gallium nitride (GaN) laser diodes. Single-mode emission at blue-to-green wavelengths is demonstrated with a linewidth of ~1 MHz.Authors: Jorge Holguin Lerma, Yale University / Yubo Wang, Yale University / Yu Guo, Yale University / Mattia Vezzoli, Yale University / Hong X. Tang, Yale University
3. 8:30 - 8:45

   (UTC - 04:00)
   FM1E.3

   Silicon Photonic Optical-Electrical-Optical Conversion with Gain Over Unity

   Presenter: Hector Rubio , Rochester Institute of Technology

    Presentation Details  Add to Schedule

   We present an on-chip Optical-Electrical-Optical silicon photonic non-linear function with open-loop gain over unity. This design enables the exploration of on-chip optical amplification with full control of the optical swing similar to silicon electronic invertersAuthors: Hector Rubio, Rochester Institute of Technology / Matthew van Niekerk, Rochester Institute of Technology / Stefan Preble, Rochester Institute of Technology
4. 8:45 - 9:00

   (UTC - 04:00)
   FM1E.4

   Photonic Circuit Integrated Titanium Sapphire Laser

   Presenter: Yubo Wang , Yale University

    Presentation Details  Add to Schedule

   We demonstrate a photonic circuit integrated Ti:Sa laser with a threshold of 6.8 mW, 0.4 mW output power from 730 nm to 850 nm, and a linewidth less than 120 kHz.Authors: Yubo Wang, Yale University / Jorge Holguin Lerma, Yale University / Mattia Vezzoli, Yale University / Yu Guo, Yale University / Hong X. Tang, Yale University

Carl E. Anderson Division of Laser Science Dissertation Award

1. 8:00 - 8:30

   (UTC - 04:00)
   LM1F.1

   High-Q Optical Microcavity Arrays for Resonant Programmable Metasurfaces and Sensors

   Presenter: Christopher Panuski , Massachusetts Institute of Technology

    Presentation Details  Add to Schedule

   Invited Laser Science

   Combining our advances in inverse design, wafer-scale photonic crystal fabrication, structured-laser-based resonator trimming, and all-optical control enables record performance microcavity arrays for nanosecond-, femtojoule-class programmable metasurfaces and sensors operating at the fundamental thermal noise limit.Authors: Christopher Panuski, Massachusetts Institute of Technology
2. 8:30 - 9:00

   (UTC - 04:00)
   LM1F.2

   Towards the Optical Control of Resonantly Bonded Materials: An Ultrafast X-Ray Study

   Presenter: Yijing Huang , SLAC

    Presentation Details  Add to Schedule

   Invited Laser Science

   We use ultrafast X-ray scattering to study resonantly bonded materials, with an emphasis on their non-equilibrium states. The work presented advances the methodology of ultrafast X-ray scattering enabled by the free-electron lasers (FELs), and shows how these novel methodologies help us understand how electrons and phonons interact in their natural length scale and time scale, and how new non-equilibrium states of matter, possibly related to new functionalities, are created.Authors: Yijing Huang, SLAC
3. 9:00 - 9:30

   (UTC - 04:00)
   LM1F.3

   Three-Dimensional Photonic Topological Insulator Induced by Lattice Dislocations

   Presenter: Eran Lustig , Technion Israel Institute of Technology

    Presentation Details  Add to Schedule

   Invited Laser Science

   We experimentally demonstrate three-dimensional photonic topological insulators induced by lattice dislocations. We observe topological protected surface states, as well as light propagating unidirectionally along a screw dislocation.Authors: Eran Lustig, Technion Israel Institute of Technology
4. 9:30 - 10:00

   (UTC - 04:00)
   LM1F.4

   Thin-Film Lithium Niobate Laser Integration

   Presenter: Amirhassan Shams-Ansari , Harvard University

    Presentation Details  Add to Schedule

   Invited Laser Science

   Thin-film lithium niobate (TFLN) is a promising platform for realizing high-performance on-chip optical systems. Here, I will demonstrate different strategies for integrating lasers on TFLN platform which can lead to new opportunities in telecommunication, microwave photonics, and sensing.Authors: Amirhassan Shams-Ansari, Harvard University

1. 9:15 - 10:00

   (UTC - 04:00)
   FM2A.1

   Learning with Optical Machines

   Presenter: Demetri Psaltis , Ecole Polytechnique Federale de Lausanne

    Presentation Details  Add to Schedule

   Visionary

   In this presentation we will review optical methods and also present recent results for programming optical learning machines implemented with multi-modeAuthors: Demetri Psaltis, Ecole Polytechnique Federale de Lausanne

High Speed Optical Interconnects

1. 10:30 - 11:00

   (UTC - 04:00)
   FM3D.1

   High-Density Connectivity Solutions for Data Centers

   Presenter: Oleg Sinkin , Corning Inc

    Presentation Details  Add to Schedule

   Invited

   We will review current fiber connectivity technologies in data centers, including fiber, cables, connectors, etc. We will discuss challenges in scaling the capacity and potential future solutions.Authors: Oleg Sinkin, Corning Inc
2. 11:00 - 11:15

   (UTC - 04:00)
   FM3D.2

   Noise-Resistant Crowd Equalisation for Optical Communication Systems Based on Machine Learning

   Presenter: Diego Arguello Ron , Aston University

    Presentation Details  Add to Schedule

   We propose a solution to noisy neural networks employed in future optical communication systems. The proposed approach includes breaking down large networks into smaller ones and forming "crowds" using these elementary networksAuthors: Karina Nurlybayeva, Aston University / Diego Arguello Ron, Aston University / Morteza Kamalian-Kopae, Aston University / Elena Turitsyna, Aston University / Sergei Turitsyn, Aston University
3. 11:15 - 11:30

   (UTC - 04:00)
   FM3D.3

   Enhanced Performance High-Bandwidth Signal Detection by Time-Frequency Coherence Sampling

   Presenter: Karanveer Singh , Technische Universität Braunschweig

    Presentation Details  Add to Schedule

   We demonstrate an enhanced performance for high bandwidth signal detection based on time-frequency coherence sampling using a Mach-Zehnder modulator, enabling 2.5 dB Q-factor improvement for 24 GHz signals.Authors: Karanveer Singh, Technische Universität Braunschweig / Janosch Meier, Technische Universität Braunschweig / Mohamed Hosni, Technische Universität Braunschweig / Younus Mandalawi, Technische Universität Braunschweig / Thomas Schneider, Technische Universität Braunschweig
4. 11:30 - 11:45

   (UTC - 04:00)
   FM3D.4

   300-Gbit/s PAM-4 Transmissions Using a Low-Complexity Blind Volterra Nonlinear Equalizer in SOA-based Hybrid WDM-FSO-PON Transmission Systems

   Presenter: Ahmed Galib Reza , Dublin City University

    Presentation Details  Add to Schedule

   This paper reports 300-Gbit/s proof-of-concept PAM-4 transmissions demonstrating a hybrid WDM-PON system with integrated fiber/FSO links. A power budget in excess of 30.8-dB/λ is achieved using an SOA and a truncated blind Volterra equalizer.Authors: Ahmed Galib Reza, Dublin City University / Marcos Troncoso Costas, Dublin City University / Colm Browning, Dublin City University / Liam Barry, Dublin City University
5. 11:45 - 11:45

   (UTC - 04:00)
   FM3D.5

   Optical Network Capacity Scaling: Why Spatial Parallelism is the Only Way

   Presenter: Peter Winzer , Nubis Communications

    Presentation Details  Add to Schedule

   Invited

   Abstract not available.Authors: Peter Winzer, Nubis Communications
6. 11:45 - 12:00

   (UTC - 04:00)
   FM3D.6

   Large Dispersion Silicon Bragg Grating for Full-Field 40-GBd QPSK Phase Retrieval Receiver

   Presenter: Brian Stern , Nokia Bell Labs

    Presentation Details  Add to Schedule

   We demonstrate a silicon Bragg grating with a large dispersion of -146 ps/nm and reduced ripple using a phase shifter array. We use the grating in a direct-detection phase retrieval receiver for 40-GBd QPSK signals.Authors: Brian Stern, Nokia Bell Labs / Haoshuo Chen, Nokia Bell Labs / Kwangwoong Kim, Nokia Bell Labs / Nicolas Fontaine, Nokia Bell Labs

Near-Eye Holographic Displays

1. 10:30 - 11:00

   (UTC - 04:00)
   FM3A.1

   A Compact Holographic Near-Eye Display with Camera-in-the-Loop Optimization

   Presenter: Jonghyun Kim , NVIDIA Corporation

    Presentation Details  Add to Schedule

   Invited

   We introduce a compact holographic near-eye display system enabled by the recent camera-in-the-loop optimization method with a wave propagation function including high-orders, a corresponding optimization algorithm called high-order gradient descent, and a waveguide-based backlight illumination.Authors: Jonghyun Kim, NVIDIA Corporation / Manu Gopakumar, Stanford University / Suyeon Choi, Stanford University / Yifan Peng, University of Hong Kong / Gordon Wetzstein, Stanford University
2. 11:00 - 11:30

   (UTC - 04:00)
   FM3A.2

   Machine-Learning-Assisted Real-Time 3D Holography

   Presenter: Liang Shi , Massachusetts Institute of Technology

    Presentation Details  Add to Schedule

   Invited

   Computer generated holography (CGH) is a promising technology for the next-generation near-eye display. In this talk, I will discuss real-time 3D CGH generation methods that produce high image quality and realistic occlusion leveraging machine learning.Authors: Liang Shi, Massachusetts Institute of Technology
3. 11:30 - 12:00

   (UTC - 04:00)
   FM3A.3

   Incorporating Optics and Machine Intelligence for Holographic and Light Field Displays

   Presenter: Yifan Peng , University of Hong Kong

    Presentation Details  Add to Schedule

   Invited

   We leverage optics and machine intelligence advances in enabling neural holography, an algorithmic computer-generated holography framework that uses camera-in-the-loop training to achieve unprecedented image fidelity in real-time; as well as video see-through light field MR, a representation of MR content with focus cues for driving layered displays.Authors: Yifan Peng, University of Hong Kong
4. 12:00 - 12:30

   (UTC - 04:00)
   FM3A.4

   The Present Developments and Future Challenges of Holographic Near-Eye Displays

   Presenter: Praneeth Chakravarthula , Princeton University

    Presentation Details  Add to Schedule

   Invited

   Holography has become the holy grail of display technology with its promise of offering unprecedented capabilities in near-eye displays. In this talk, I will discuss the developments in holography and the challenges to overcome before holographic displays can be practical.Authors: Praneeth Chakravarthula, Princeton University

Error Correction and Enhanced Measurement

1. 10:30 - 11:00

   (UTC - 04:00)
   FM3B.1

   Error Protection of Photonic Qubits on a Large-Scale Silicon Chip

   Presenter: Caterina Vigliar , DTU Fotonik

    Presentation Details  Add to Schedule

   Invited

   Controlling complex photonic integrated devices for processing large entangled resources of error-protected qubits, is an important step towards realising an all-photonic quantum computer. Quantum error-correction encodings and protocols with improved computational performance will be experimentally demonstrated.Authors: Caterina Vigliar, DTU Fotonik / Stefano Paesani, University of Copenhagen / Yunhong Ding, DTU Fotonik / Jeremy C. Adcock, University of Bristol / Jianwei Wang, State Key Laboratory for Mesoscopic Physics, Peking University / Sam Morley-Short, University of Bristol / Davide Bacco, DTU Fotonik / Leif K. Oxenløwe, DTU Fotonik / Mark G. Thompson, University of Bristol / John Rarity, University of Bristol / Anthony Laing, University of Bristol
2. 11:00 - 11:30

   (UTC - 04:00)
   FM3B.2

   Quantum Enhanced Measurement Using SU(1,1) Nonlinear Interferometers

   Presenter: Xiaoying Li , Tianjin University

    Presentation Details  Add to Schedule

   Invited

   SU(1,1) nonlinear interferometer (NLI) employs parametric amplifiers as the wave splitting and mixing elements. We show the applications of NLI in multi-parameter measurement, in phase measurement and in loss-tolerant measurement of continuous variable entanglement.Authors: Xiaoying Li, Tianjin University / Nan Huo, Tianjin University / Jiamin Li, Tianjin University / Liang Cui, Tianjin University / Xueshi Guo, Tianjin University / Z. Y Ou, City University of Hong Kong
3. 11:30 - 11:45

   (UTC - 04:00)
   FM3B.4

   Improved Visibility of Spectral Two-photon Quantum Interference Introduced by Multiphoton Components

   Presenter: Anahita Khodadad Kashi , Leibniz University Hannover

    Presentation Details  Add to Schedule

   Spectral two-photon quantum interference between a thermal field and a heralded state is studied theoretically and experimentally, demonstrating visibility enhancements as a result of the contribution of multiphoton components within the heralded photon state.Authors: Anahita Khodadad Kashi, Leibniz University Hannover / Lucia Caspani, University of Strathclyde / Michael Kues, Leibniz University Hannover
4. 11:45 - 12:00

   (UTC - 04:00)
   FM3B.5

   Efficient Quantum State Tomography Using Collective Measurements

   Presenter: Arman Mansouri , University of Ottawa

    Presentation Details  Add to Schedule

   We implement a theoretical proposal by Massar and Popescu to demonstrate more efficient quantum state tomography using collective measurements. To do so, we project onto non-maximally entangled polarization states of two photons from the ensemble.Authors: Arman Mansouri, University of Ottawa / Raphael Abrahao, University of Ottawa / Jeff Lundeen, University of Ottawa
5. 12:00 - 12:15

   (UTC - 04:00)
   FM3B.6

   Resolution Limits of Quantum Imaging with Undetected Photons in the Paraxial Regime

   Presenter: Mayukh Lahiri , Oklahoma State University

    Presentation Details  Add to Schedule

   Quantum Imaging with Undetected Photons uses one wavelength to probe the object and another wavelength to acquire the image. We show how the two wavelengths and two-photon correlations determine resolution limits of this imaging technique.Authors: Mayukh Lahiri, Oklahoma State University / Balakrishnan Viswanathan, Oklahoma State University / Gabriela Lemos, Universidade Federal do Rio de Janeiro
6. 12:15 - 12:30

   (UTC - 04:00)
   FM3B.3

   Quantum-Enhanced Phase Imaging

   Presenter: Andy Black , University of Rochester

    Presentation Details  Add to Schedule

   We report on a phase-shifting holography scheme that uses position-momentum entangled photons to achieve twice the contrast of classical phase-shifting holography while only measuring the marginal of the two-photon joint-position distribution.Authors: Andy Black, University of Rochester / Long Nguyen, University of Rochester / James Evans, Pacific Northwest National Laboratory / Robert Boyd, University of Rochester

Optical System for Digital Transformation

1. 10:30 - 11:00

   (UTC - 04:00)
   FM3C.1

   Optical Design for Head-Mounted Light Field Displays

   Presenter: Hong Hua , University of Arizona

    Presentation Details  Add to Schedule

   Invited

   In this talk, I will present generalized method and framework for designing and optimizing high-performance integral-imaging based light field head-mounted display. A design example is further given based on the proposed design methodology for the purpose of validation.Authors: Hong Hua, University of Arizona
2. 11:00 - 11:15

   (UTC - 04:00)
   FM3C.2

   Single-photon camera with an adaptively gated image intensifier

   Presenter: Sanjukta Kundu , University of Warsaw

    Presentation Details  Add to Schedule

   We experimentally demonstrate a hybrid camera setup, in which the number of photons detected within each frame can be controlled by gating an image intensifier adaptively, enabling spatially resolved single-photon counting measurements.Authors: Sanjukta Kundu, University of Warsaw / Jerzy Szuniewicz, University of Warsaw / Grzegorz Firlik, University of Warsaw / Radek Lapkiewicz, University of Warsaw
3. 11:15 - 11:30

   (UTC - 04:00)
   FM3C.3

   Spectral Ellipsometer based on the Polarization-Holographic Diffraction Element

   Presenter: Barbara Kilosanidze , Georgian Techn Univ, Inst of Cybernetics

    Presentation Details  Add to Schedule

   A new method of determining ellipsometric parameters and their dispersion based on only one polarization-holographic diffraction element is suggested by simultaneous measurement of the intensities of the diffraction orders and by using the appropriate software.Authors: Barbara Kilosanidze, Georgian Techn Univ, Inst of Cybernetics / George Kakauridze, Georgian Techn Univ, Inst of Cybernetics / Irakli Chaganava, Georgian Techn Univ, Inst of Cybernetics / Irina Kobulashvili, Georgian Techn Univ, Inst of Cybernetics / Yuri Mshvenieradze, Georgian Techn Univ, Inst of Cybernetics
4. 11:30 - 11:45

   (UTC - 04:00)
   FM3C.4

   Investigating the Spatial Resolution of Omni-Resonant Imaging

   Presenter: Abbas Shiri , University of Central Florida, CREOL

    Presentation Details  Add to Schedule

   We investigate the spatial resolution of broadband omni-resonant imaging through planar Fabry-Perot cavities. We find that the bare cavity linewidth determines the spatial resolution, even though the omni-resonant bandwidth far exceeds the linewidth.Authors: Abbas Shiri, University of Central Florida, CREOL / Ayman Abouraddy, University of Central Florida, CREOL
5. 11:45 - 12:00

   (UTC - 04:00)
   FM3C.5

   Magnification of portable digital holographic camera

   Presenter: Lavlesh Prajapati , CSIR-CSIO

    Presentation Details  Add to Schedule

   In this paper, we investigate and report the magnification factor of the reconstructed image, in the recently reported portable digital holographic camera (DHC). It is found that the magnification factor depends on the relative distance of object plane from the aperture of the DHC.Authors: Lavlesh Prajapati, CSIR-CSIO / Raj Kumar, CSIR-CSIO
6. 12:00 - 12:15

   (UTC - 04:00)
   FM3C.6

   Photothermal LiDAR for materials characterization

   Presenter: Bibek Samanta , Nokia Bell Labs

    Presentation Details  Add to Schedule

   We demonstrate a highly sensitive range-resolved chemical identification technique using a combination of photothermal spectroscopy and FMCW LiDAR, relying on phase-sensitive detection of the sub-nanometer surface deformations caused due to photothermal absorption.Authors: Bibek Samanta, Nokia Bell Labs / Sharvari Zilpelwar, Boston University
7. 12:15 - 12:30

   (UTC - 04:00)
   FM3C.7

   Low-SWaP High-performance Eye-safe LiDAR utilizing Static Unitary Detector Technique

   Presenter: Munhyun Han , University of Science and Technology

    Presentation Details  Add to Schedule

   We implemented wide field-of-view and high-resolution LiDAR operated under the low-SWaP condition using a developed optical receiver based on the static unitary detector technique and showed detailed results concerning the photodetector and LiDAR performance.Authors: Munhyun Han, University of Science and Technology / Hong-Seok Seo, Electronics and Telecommunications Research Institute / Bongki Mheen, Electronics and Telecommunications Research Institute

Complex Light Fields I

1. 10:30 - 11:00

   (UTC - 04:00)
   FM3E.1

   Structured Light Chirality: Past, Present, and Future

   Presenter: Kayn Forbes , University of East Anglia

    Presentation Details  Add to Schedule

   Invited

   In this talk I will give a survey of the past, present, and future of the rapidly emerging field of structured light chirality, ranging from the underlying general mechanisms to state-of-the-art experiments.Authors: Kayn Forbes, University of East Anglia
2. 11:00 - 11:15

   (UTC - 04:00)
   FM3E.2

   Graded-Azimuthal-Index-Fiber-Based Realization of All-Transformations on Higher-Order Poincare Sphere of Vector Vortex Beams

   Presenter: SRINIVASU SAPIREDDY , IIT Kanpur

    Presentation Details  Add to Schedule

   We propose a graded azimuthal index (GRAIN) fiber, which offers efficient manipulations and control of the vector vortex beams on the Higher-Order Poincare sphere.Authors: SRINIVASU SAPIREDDY, IIT Kanpur / Harshawardhan Wanare, IIT Kanpur
3. 11:15 - 11:30

   (UTC - 04:00)
   FM3E.3

   Spin to orbital angular momentum transfer in nonlinear wave mixing

   Presenter: Antonio Khoury , Universidade Federal Fluminense

    Presentation Details  Add to Schedule

   We demonstrate the spin to orbital angular momentum transfer in frequency up-conversion with structured light beams. This is acomplished by coupling a vector vortex to a circularly polarized Gaussian beam in noncollinear second harmonic generation under type-II phase match.Authors: Braian Pinheiro da Silva, University of Dundee / Wagner Buono, University of the Witwatersrand / Leonardo Pereira, Universidade Federal do Rio de Janeiro / Daniel Tasca, Universidade Federal Fluminense / Kaled Dechoum, Universidade Federal Fluminense / Antonio Khoury, Universidade Federal Fluminense
4. 11:30 - 11:45

   (UTC - 04:00)
   FM3E.4

   Chiral States in Coupled-Lasers Lattice by On-Site Complex Potential

   Presenter: Sagie Gadasi , Weizmann Institute of Science

    Presentation Details  Add to Schedule

   We demonstrate the generation of chiral super-modes in a network of symmetrically-coupled lasers by applying an on-site complex potential, a combination of loss and frequency detuning, and adjusting it to an exceptional point.Authors: Sagie Gadasi, Weizmann Institute of Science / Geva Arwas, Matériaux et Phénomènes Quantiques / Igor Gershenzon, Weizmann Institute of Science / Asher Friesem, Weizmann Institute of Science / Nir Davidson, Weizmann Institute of Science
5. 11:45 - 12:00

   (UTC - 04:00)
   FM3E.5

   Spin-Orbit Photonics in 3D Rotated Anisotropic Materials

   Presenter: Alessandro Alberucci , UniJena

    Presentation Details  Add to Schedule

   We investigate light propagation in point-wise rotated anisotropic materials, where rotations are non-planar. We demonstrate the emergence of effective electric and magnetic fields –proportional to the gradient of the rotation angle- acting on the photons.Authors: Jisha Pannian, UniJena / Jeroen Beeckman, Ghent University / Stefan Nolte, UniJena / Alessandro Alberucci, UniJena
6. 12:00 - 12:15

   (UTC - 04:00)
   FM3E.6

   Nonradiating Orbital Motions

   Presenter: Gregory Gbur , Univ of North Carolina at Charlotte

    Presentation Details  Add to Schedule

   Oscillations of distributions of charges that produce no radiation have been studied for over a century. We demonstrate that it is possible to produce nonradiating sources that undergo orbital motion of any radius and speed.Authors: Gregory Gbur, Univ of North Carolina at Charlotte / Ray Abney, Univ of North Carolina at Charlotte
7. 12:15 - 12:30

   (UTC - 04:00)
   FM3E.7

   Evolving Pendulum Beams: a Three-Dimensional Optical Analogy

   Presenter: Valeria Rodriguez-Fajardo , Colgate University

    Presentation Details  Add to Schedule

   We engineered superpositions of Mathieu-Gauss beams and studied their propagation in space as an analogy to the time evolution of the quantum non-linear pendulum. We found distinct regimes of motion, including free-rotating and oscillating.Authors: Valeria Rodriguez-Fajardo, Colgate University / Thao Nguyen, Colgate University / Enrique J. Galvez, Colgate University

Quantum Information and Measurement

1. 10:30 - 10:45

   (UTC - 04:00)
   LM3F.1

   Time-resolved HBT Interferometry of an Integrated Pulsed Biphoton Frequency Comb

   Presenter: Suparna Seshadri , Purdue University

    Presentation Details  Add to Schedule

   Laser Science

   We use electro-optic phase modulation to characterize the time-resolved second-order coherence of a multimode signal field generated via pulsed spontaneous four-wave mixing in an integrated 40.5 GHz Si3N4 microring.Authors: Suparna Seshadri, Purdue University / Karthik Myilswamy, Purdue University / Junqiu Liu, Swiss Federal Institute of Technology Lausanne (EPFL) / Tobias Kippenberg, Swiss Federal Institute of Technology Lausanne (EPFL) / Andrew Weiner, Purdue University / Joseph Lukens, Oak Ridge National Laboratory
2. 10:45 - 11:00

   (UTC - 04:00)
   LM3F.2

   Attosecond Quantum Metrology via Highly Non-Degenerate Frequency-Entangled Photons

   Presenter: Colin Lualdi , University of Illinois Urbana-Champaign

    Presentation Details  Add to Schedule

   Laser Science

   We have demonstrated highly non-degenerate frequency-entangled two-photon interference. A timing resolution of 7.3 attoseconds was observed with only 24,000 coincidence detections. Our system enables fast, single-photon-level nanometer-scale measurements with loss, background, and dispersion tolerance.Authors: Colin Lualdi, University of Illinois Urbana-Champaign / Spencer Johnson, University of Illinois Urbana-Champaign / Kristina Meier, University of Illinois Urbana-Champaign / Paul Kwiat, University of Illinois Urbana-Champaign
3. 11:00 - 11:15

   (UTC - 04:00)
   LM3F.3

   Measurement Capabilities of a Quantum Agent

   Presenter: Arthur Pang , University of Toronto

    Presentation Details  Add to Schedule

   Laser Science

   Classification of the quantum measurement based on correlations between a quantum memory (instead of a classical memory) and a measured quantum system results in a new class of measurement interactions. We experimentally demonstrate this with qubits.Authors: Arthur Pang, University of Toronto / Noah Lupu-Gladstein, University of Toronto / Aharon Brodutch, University of Toronto / Aephraim Steinberg, University of Toronto
4. 11:15 - 11:45

   (UTC - 04:00)
   LM3F.4

   Foundry Fabricated Quantum Integrated Photonics

   Presenter: Stefan Preble , Rochester Institute of Technology

    Presentation Details  Add to Schedule

   Invited Laser Science

   Foundry based fabrication is critical for realizing the scalability and reproducibility required for future quantum photonic systems. We discuss single photon sources and interference, circuits for manipulating photon entanglement and packaging.Authors: Stefan Preble, Rochester Institute of Technology
5. 11:45 - 12:00

   (UTC - 04:00)
   LM3F.6

   Inhibiting Phase Drift in Multi-Atom Clocks Using the Quantum Zeno Effect

   Presenter: Saurabh Shringarpure , University of Maryland Baltimore County

    Presentation Details  Add to Schedule

   Laser Science

   We investigate using the quantum Zeno effect to inhibit phase drifts in multi-atom clocks. Frequent quantum measurements confine the atomic evolution to the desired subspace where the phase drift is suppressed.Authors: Saurabh Shringarpure, University of Maryland Baltimore County / James Franson, University of Maryland Baltimore County
6. 12:00 - 12:30

   (UTC - 04:00)
   LM3F.7

   Title to be Announced

   Presenter: Kathy-Anne Soderberg , Air Force Research Laboratory

    Presentation Details  Add to Schedule

   Invited Laser Science

   Abstract not available.Authors: Kathy-Anne Soderberg, Air Force Research Laboratory
7. 12:30 - 12:30

   (UTC - 04:00)
   LM3F.5

   (Withdrawn) Title to be Announced

   Presenter: Elizabeth Goldschmidt , University of Illinois at Urbana-Champaign

    Presentation Details  Add to Schedule

   Invited Laser Science

   Abstract not avaiable.Authors: Elizabeth Goldschmidt, University of Illinois at Urbana-Champaign

Emerging Technologies

1. 14:00 - 14:30

   (UTC - 04:00)
   FM4A.1

   The State of Immersive Technologies

   Presenter: Mar Gonzalez-Franco , Microsoft Corp

    Presentation Details  Add to Schedule

   Invited

   Abstract not available.Authors: Mar Gonzalez-Franco, Microsoft Corp
2. 14:30 - 15:00

   (UTC - 04:00)
   FM4A.2

   Gaze Contingent Layered Video See-Through Displays

   Presenter: Christoph Ebner , Graz University of Technology

    Presentation Details  Add to Schedule

   Invited

   This talk will be about our latest work on gaze-contingent layered displays, which combine the concepts of varifocal displays and multifocal displays. This design enables providing focus cues in video see-through mixed reality displays.Authors: Christoph Ebner, Graz University of Technology
3. 15:00 - 15:30

   (UTC - 04:00)
   FM4A.3

   Title to be Announced

   Presenter: Felix Heide , Princeton University

    Presentation Details  Add to Schedule

   Invited

   Abstract not available.Authors: Felix Heide, Princeton University

Atom and Ion-Based Technologies

1. 14:00 - 14:30

   (UTC - 04:00)
   FM4B.1

   A Dual Species Atom Array Quantum Processor

   Presenter: Hannes Bernien , University of Chicago

    Presentation Details  Add to Schedule

   Invited

   We introduce a dual-species atom array with a large number of individual cesium and rubidium qubits. We implement mid-circuit measurements and real-time coherent feedback to correct for correlated phase errors caused by ambient noise.Authors: Hannes Bernien, University of Chicago
2. 14:30 - 15:00

   (UTC - 04:00)
   FM4B.2

   Toward Scaling Trapped Ion Quantum Computers: Simultaneous Junction Transport of Qubit and Coolant Ions

   Presenter: William Burton , Quantinuum

    Presentation Details  Add to Schedule

   Invited

   We transport multispecies ion crystals through a junction in a surface-electrode ion trap with low excitation. This is an enabling technology for scaling trapped ion quantum computers to larger qubit numbers in two-dimensional traps.Authors: William Burton, Quantinuum / Brian Estey, Quantinuum / Ian Hoffman, Quantinuum / Abigail Perry, Quantinuum / Curtis Volin, Quantinuum / Gabriel Price, Quantinuum
3. 15:00 - 15:15

   (UTC - 04:00)
   FM4B.4

   Vector Magnetic Field Measurement Using Synchronous Coherent Population Trapping

   Presenter: Gour Pati , Delaware State University

    Presentation Details  Add to Schedule

   We are investigating magnetic resonance signals produced by SCPT to determine the direction of magnetic field. A proof-of-principle experiment in a rubidium vapor cell and supporting theoretical model are reported here.Authors: Gour Pati, Delaware State University / Renu Tripathi, Delaware State University / Mauricio Pulido, Delaware State University / Mariela Suarez, Delaware State University
4. 15:15 - 15:30

   (UTC - 04:00)
   FM4B.3

   Integrated-Photonics-Based Architectures for Polarization-Gradient and EIT Cooling of Trapped Ions

   Presenter: Ashton Hattori , Massachusetts Institute of Technology

    Presentation Details  Add to Schedule

   We develop a framework for two advanced trapped-ion cooling schemes, polarization-gradient and electromagnetically-induced-transparency cooling, for 88Sr+ ions using a visible-wavelength integrated-photonics platform and present the design of the key integrated devices.Authors: Ashton Hattori, Massachusetts Institute of Technology / Sabrina Corsetti, Massachusetts Institute of Technology / Tal Sneh, Massachusetts Institute of Technology / Milica Notaros, Massachusetts Institute of Technology / Reuel Swint, Lincoln Laboratory / Patrick Callahan, Lincoln Laboratory / Colin Bruzewicz, Lincoln Laboratory / Felix Knollmann, Massachusetts Institute of Technology / Robert McConnell, Lincoln Laboratory / John Chiaverini, Massachusetts Institute of Technology / Jelena Notaros, Massachusetts Institute of Technology

Advanced Sensing and Imaging I

1. 14:00 - 14:15

   (UTC - 04:00)
   FM4C.1

   Microfabrication of Dielectric Resonators with Q-Factor Exceeding 5 Billion

   Presenter: Naijun Jin , Yale University

    Presentation Details  Add to Schedule

   We demonstrate a new method to fabricate arrays of micro-Fabry-Pérot resonators supporting Q-factors as high as 5 Billion and highly tailorable resonator geometries to serve applications ranging from frequency metrology to nonlinear optics.Authors: Naijun Jin, Yale University / David Mason, Yale University / Yizhi Luo, Yale University / Prashanta Kharel, Yale University / Andrei Isichenko, University of California Santa Barbara / Daniel Blumenthal, University of California Santa Barbara / Scott Papp, University of Colorado Boulder / Peter Rakich, Yale University
2. 14:15 - 14:30

   (UTC - 04:00)
   FM4C.2

   Chirped Pulse Control in CARS with Applications to Remote Detection

   Presenter: Jabir Chathanathil , Stevens Institute of Technology

    Presentation Details  Add to Schedule

   A chirped-pulse control scheme for coherent anti-Stokes Raman spectroscopy, which is robust and selective in preparing a maximally coherent superposition of the ground electronic vibrational states, is presented with its application to remote detection of moleculesAuthors: Jabir Chathanathil, Stevens Institute of Technology / Svetlana Malinovskaya, Stevens Institute of Technology
3. 14:30 - 14:45

   (UTC - 04:00)
   FM4C.3

   Characterization of Threshold Electrostatic Discharges Using Two-Color Time-Resolved Interferometry

   Presenter: Claudia Schrama , Colorado School of Mines

    Presentation Details  Add to Schedule

   Using multi-frame cameras, we are measuring the electron and neutral atom densities of a threshold electrostatic discharge. We use wavelet transforms and Abel inversion on two-color interferograms to obtain the two different density profiles.Authors: Claudia Schrama, Colorado School of Mines / Sarah Hinnegan, Colorado School of Mines / Jonathan Barolak, Colorado School of Mines / Alex Wilhelm, Colorado School of Mines / Daniel Adams, Colorado School of Mines / Charles Durfee, Colorado School of Mines
4. 14:45 - 15:00

   (UTC - 04:00)
   FM4C.4

   Generation of phase singularities in spectral interference.

   Presenter: ATHIRA T S , IIST TRIVANDRUM

    Presentation Details  Add to Schedule

   A method to generate phase singularities in spectral domain is explained with proper simulation results. This is achieved by the interference of polychromatic fields having Gaussian spectral distribution with slightly different mean wavelengths.Authors: ATHIRA T S, IIST TRIVANDRUM / Dinesh Naik, IIST TRIVANDRUM
5. 15:00 - 15:30

   (UTC - 04:00)
   FM4C.5

   Distributed Fiber Sensing Using Stimulated Brillouin Scattering

   Presenter: Brandon Redding , US Naval Research Laboratory

    Presentation Details  Add to Schedule

   Invited

   We present two recent advances in distributed sensing using Brillouin scattering: a modified slope-assisted technique optimized for high-speed, low-noise sensing and a technique using distributed Brillouin lasing which enables wide dynamic range without compromising sensitivity.Authors: Brandon Redding, US Naval Research Laboratory / Joseph Murray, US Naval Research Laboratory / Alexander Cerjan, Sandia National Laboratories

Fiber and Free Space Communications

1. 14:00 - 14:30

   (UTC - 04:00)
   FM4D.1

   Field Trials of Vibration Detection, Localization and Classification over Deployed Telecom Fiber Cables

   Presenter: Ezra Ip , NEC Laboratories America Inc.

    Presentation Details  Add to Schedule

   Invited

   We review recent experimental results for deep-learning-based localization and classification of impulsive acoustic event over telecom cables. Classification accuracy >97% was achieved on aerial coils, and >99% using fiber-based signal enhancer.Authors: Ming-Fang Huang, NEC Laboratories America Inc. / Fang Jian, NEC Laboratories America Inc. / Shaobo Han, NEC Laboratories America Inc. / Zhuocheng Jiang, NEC Laboratories America Inc. / Sarper Ozharar, NEC Laboratories America Inc. / Ezra Ip, NEC Laboratories America Inc. / Giovanni Milione, NEC Laboratories America Inc.
2. 14:30 - 14:45

   (UTC - 04:00)
   FM4D.2

   25 Gbit/s Underwater Optical Communication Using Ince-Gaussian Beams through Turbid Environments

   Presenter: Evan Robertson , Clemson University

    Presentation Details  Add to Schedule

   An underwater optical communication link using Ince-Gaussian modes, generated through a nonlinear process using phase modulation of OAM modes, is demonstrated. A 25 Gbit/s power scalable communication link is experimentally verified for turbid conditions, cz~3.5.Authors: Evan Robertson, Clemson University / Kunjian Dai, Clemson University / Keith Miller, Clemson University / Danilo Pires, Duke University / Natalia Litchinitser, Duke University / Eric Johnson, Clemson University
3. 14:45 - 15:00

   (UTC - 04:00)
   FM4D.3

   Low-power Bandwidth Enhancement of Brillouin Microwave Photonic Filters using RF Interferometry

   Presenter: Amol Choudhary , Indian Institute of Technology Delhi

    Presentation Details  Add to Schedule

   We report stimulated Brillouin scattering-based microwave photonic bandpass filters employing RF interference with selectivity >20 dB using only 8 dB SBS gain, with bandwidth reconfigurability up to 700 MHz and frequency tunability up to 22GHz.Authors: Piyush Raj, Indian Institute of Technology Delhi / Reena Parihar, Indian Institute of Technology Delhi / Rajveer Dhawan, Indian Institute of Technology Delhi / Amol Choudhary, Indian Institute of Technology Delhi
4. 15:00 - 15:30

   (UTC - 04:00)
   FM4D.4

   Integrated Photonic Components on Thin Film Lithium Niobate for Optical Communication

   Presenter: Mengjie Yu , University of Southern California

    Presentation Details  Add to Schedule

   Invited

   In this talk, I will discuss recent works on multi-wavelength optical sources, optical isolator and high-speed optical modulators on thin film lithium niobate, which are building blocks of a fully integrated data transmission system.Authors: Mengjie Yu, University of Southern California

Complex Light Fields II

1. 14:00 - 14:30

   (UTC - 04:00)
   FM4E.1

   Generation of Novel Optical Singularities: Spatiotemporal Vortices and Real Space Monopole Points

   Presenter: Haiwen Wang , Stanford University

    Presentation Details  Add to Schedule

   Invited

   We introduce a new family of spatiotemporal vortices and design compact non-local metasurfaces to generate such vortices. We also discuss how monopole-like defects may arise in optical beams.Authors: Haiwen Wang, Stanford University / Shanhui Fan, Stanford University
2. 14:30 - 14:45

   (UTC - 04:00)
   FM4E.2

   Optical vortex braids in Tornado waves

   Presenter: Apostolos Brimis , University of Crete

    Presentation Details  Add to Schedule

   We numerically investigate the trajectories of coupled optical braids of high intensity lobes and vortices in Tornado waves. Likewise, we show that a properly phase modulated ring-Airy beam transforms to a Tornado wave upon propagation.Authors: Apostolos Brimis, University of Crete / Konstantinos Makris, University of Crete / Dimitrios Papazoglou, University of Crete
3. 14:45 - 15:00

   (UTC - 04:00)
   FM4E.3

   Single-frame measurement of ultrafast spatiotemporal vortex pulses

   Presenter: Chen-Ting Liao , JILA, University of Colorado Boulder

    Presentation Details  Add to Schedule

   We demonstrated a simple method to quantitatively characterize the spatiotemporal orbital angular momentum (ST-OAM) of light. Our method can measure the presence of ST-OAM, space-time topological charges, OAM helicity, pulse dispersion, and beam divergence.Authors: Chen-Ting Liao, JILA, University of Colorado Boulder / Guan Gui, JILA, University of Colorado Boulder / Nathan Brooks, JILA, University of Colorado Boulder / Bin Wang, JILA, University of Colorado Boulder / Henry Kapteyn, JILA, University of Colorado Boulder / Margaret Murnane, JILA, University of Colorado Boulder
4. 15:00 - 15:15

   (UTC - 04:00)
   FM4E.4

   Self-reconstruction of C-points

   Presenter: BABY KOMAL , IIT Delhi

    Presentation Details  Add to Schedule

   C-point beams are reported to reconstruct themselves on propagation after being obstructed by an opaque symmetric obstruction. This self-healing property of vortex beams is related to the Poynting vector rotation. This property of the C-point can be used for meaningful applications in the field of robust optical communication and microscopy.Authors: BABY KOMAL, IIT Delhi / Gauri Arora, IIT Delhi / Sunil kumar, IIT Delhi / P. Senthilkumaran, IIT Delhi
5. 15:15 - 15:30

   (UTC - 04:00)
   FM4E.5

   Synthetic chiral vortices for highly-sensitive chiral discrimination

   Presenter: Nicola Mayer , Max-Born-Institut

    Presentation Details  Add to Schedule

   We combine bicircular vortex beams, creating light that displays chirality inthe dipole approximation with azimuthally varying handedness. The chiral vortex leads to arobust and highly-sensitive response in molecular enantiomers with topological properties.Authors: Nicola Mayer, Max-Born-Institut / David Ayuso, Imperial College London / Misha Yu. Ivanov, Max-Born-Institut / Olga Smirnova, Max-Born-Institut

Advances in Ensemble and Single Molecule Spectroscopies

1. 14:00 - 14:30

   (UTC - 04:00)
   LM4F.1

   Fluorescence-Based Readout of Compton Scattering by Gamma Rays in Solution

   Presenter: Allison Squires , University of Chicago

    Presentation Details  Add to Schedule

   Invited Laser Science

   High-energy electromagnetic waves interacting with matter leave behind characteristic trails or patterns of energy deposition. We show that traditionally photoswitchable dyes, i.e.: diarylethenes, can detect Compton scattering in liquid media from incident gamma rays.Authors: Allison Squires, University of Chicago
2. 14:30 - 15:00

   (UTC - 04:00)
   LM4F.2

   Deploying Photonics Technologies for Chemical and Biophysical Measurements

   Presenter: Randall Goldsmith , University of Wisconsin-Madison

    Presentation Details  Add to Schedule

   Invited Laser Science

   I will discuss how my group uses whispering gallery mode microresonators, microFabry-Perot cavities, plasmonic nanostructures, and topological photonic structures to develop new instrumentation for making measurements on single molecules and biomolecules.Authors: Randall Goldsmith, University of Wisconsin-Madison
3. 15:00 - 15:30

   (UTC - 04:00)
   LM4F.3

   Exploring Carotenoid-Mediated Photophysics in Plants with Ultrabroadband 2D Electronic Spectroscopy

   Presenter: Gabriela Schlau-Cohen , Massachusetts Institute of Technology

    Presentation Details  Add to Schedule

   Invited Laser Science

   We applied 2D electronic spectroscopy to the major light-harvesting protein from plants. We observed chlorophyll-to-carotenoid energy transfer and its regulation by the organization of light-harvesting proteins, which may be the control knob for energy flux.Authors: Gabriela Schlau-Cohen, Massachusetts Institute of Technology

Quantum Photonic Systems I

1. 16:00 - 16:30

   (UTC - 04:00)
   FM5B.1

   Time-Multiplexed Photonic Quantum Systems

   Presenter: Benjamin Brecht , Paderborn University

    Presentation Details  Add to Schedule

   Invited

   Time-multiplexing is a resource efficient strategy for scaling photonic quantum systems. We will discuss the efficient generation of multi-photon GHZ states using time-multiplexing and feed-forward and the realization of quantum feedback in parametric down-conversion.Authors: Benjamin Brecht, Paderborn University / Melanie Engelkemeier, Paderborn University / Nidhin Prasannan, Paderborn University / Evan Meyer-Scott, Paderborn University / Jan Sperling, Paderborn University / Sonja Barkhofen, Paderborn University / Ish Dhand, Ulm University / Martin Plenio, Ulm University / Christine Silberhorn, Paderborn University
2. 16:30 - 16:45

   (UTC - 04:00)
   FM5B.2

   Demonstrating Quantum-Enhanced Interferometric Telescopy

   Presenter: David Diaz , Univ. of Illinois at Urbana-Champaign

    Presentation Details  Add to Schedule

   We emulate quantum-enhanced telescopy through interconnected interferometers and demonstrate experimental progress toward optimally recovering the visibility amplitude of a source and displaying an advantage of using distributed single photons over a weak coherent source.Authors: David Diaz, Univ. of Illinois at Urbana-Champaign / Yujie Zhang, Univ. of Illinois at Urbana-Champaign / Yunkai Wang, Univ. of Illinois at Urbana-Champaign / Virginia Lorenz, Univ. of Illinois at Urbana-Champaign / Paul Kwiat, Univ. of Illinois at Urbana-Champaign
3. 16:45 - 17:00

   (UTC - 04:00)
   FM5B.3

   Quantum Approximate Optimization for Continuous Problems on a Programmable Photonic Quantum Computer

   Presenter: Yutaro Enomoto , The University of Tokyo

    Presentation Details  Add to Schedule

   We demonstrate a continuous-variable version of the quantum approximate optimization algorithm on a programmable single-mode photonic quantum computer, minimizing one-variable continuous functions. The results highlight the potential of continuous-variable quantum computing in near-term applications.Authors: Yutaro Enomoto, The University of Tokyo / Keitaro Anai, The University of Tokyo / Kenta Udagawa, The University of Tokyo / Shuntaro Takeda, The University of Tokyo
4. 17:00 - 17:15

   (UTC - 04:00)
   FM5B.4

   Reconfigurable unitary transformations of optical beam arrays

   Presenter: Aldo Camilo Martinez Becerril , University of Ottawa

    Presentation Details  Add to Schedule

   Applications across photonics require transformations of optical spatial modes. We report an experimental scheme to implement arbitrary transformations on a two-beam array in a reconfigurable setup.Authors: Aldo Camilo Martinez Becerril, University of Ottawa / Siwei Luo, University of Ottawa / Jordan Pagé, University of Ottawa / Li Liu, University of Ottawa / Lambert Giner, University of Ottawa / Raphael Abrahao, University of Ottawa / Jeff Lundeen, University of Ottawa
5. 17:15 - 17:30

   (UTC - 04:00)
   FM5B.5

   Multimode Squeezed States in Frequency
   Conversion Based Time-Frequency Networks

   Presenter: Patrick Folge , Paderborn University

    Presentation Details  Add to Schedule

   We theoretically investigate the resource efficient implementation of linear optical quantum networks based on frequency bins, multimode squeezed states and mode-selective frequency conversion as well as their optimization.Authors: Patrick Folge, Paderborn University / Matteo Santandrea, Paderborn University / Michael Stefszky, Paderborn University / Benjamin Brecht, Paderborn University / Christine Silberhorn, Paderborn University
6. 17:30 - 17:45

   (UTC - 04:00)
   FM5B.6

   Generation of highly-pure single-photon states at telecommunication wavelength

   Presenter: Akito Kawasaki , The university of Tokyo

    Presentation Details  Add to Schedule

   We generate highly-pure single-photon states at the telecommunication wavelength with the best record of the minimum Wigner negativity, paving the way toward the integration of universal quantum computers and constructing quantum networks.Authors: Akito Kawasaki, The university of Tokyo / Kan Takase, The university of Tokyo / Takefumi Nomura, The university of Tokyo / Sigehito Miki, National Institute of Information and Communication / Hirotaka Terai, National Institute of Information and Communication / Masahiro Yabuno, National Institute of Information and Communication / Fumihiro China, RIKEN Center for Quantum Computing / Warit Asavanant, The university of Tokyo / Mamoru Endo, The university of Tokyo / Jun-ichi Yoshikawa, RIKEN Center for Quantum Computing / Akira Furusawa, The university of Tokyo
7. 17:45 - 18:00

   (UTC - 04:00)
   FM5B.7

   Observation of Backward-Wave Spontaneous Parametric Downconversion in Sub-μm PPKTP

   Presenter: Paulina Kuo , National Inst of Standards & Technology

    Presentation Details  Add to Schedule

   We observed backward-wave spontaneous parametric downconversion in sub-μm periodically poled Rb-doped KTP. Pumped at 800 nm, forward-wave signal at 1400 nm and backward-wave idler at 1868 nm were obtained.Authors: Paulina Kuo, National Inst of Standards & Technology / Dileep Reddy, National Inst of Standards & Technology / Varun Verma, National Inst of Standards & Technology / Sae Woo Nam, National Inst of Standards & Technology / Andrius Zukauskas, KTH-Royal Institute of Technology / Carlota Canalias, KTH-Royal Institute of Technology

Advanced Sensing and Imaging II

1. 16:00 - 16:30

   (UTC - 04:00)
   FM5C.1

   Deep Learning and 3D-Printed Optics for Lensless Fiber Endoscopy in Biomedicine

   Presenter: Juergen Czarske , Technische Universität Dresden

    Presentation Details  Add to Schedule

   Invited

   3D-printed holograms and deep learning are proposed for correcting aberrations of lensless fiber imaging, exploiting the memory effect. Both procedures have smart concepts in common and pave the way for minimally-invasive endomicroscopy in biomedicine.Authors: Juergen Czarske, Technische Universität Dresden / Robert Kuschmierz, Technische Universität Dresden / Elias Scharf, Technische Universität Dresden / Tom Glosemeyer, Technische Universität Dresden
2. 16:30 - 16:45

   (UTC - 04:00)
   FM5C.2

   A Broadly Generalizable Deep Neural Network for Rapid Phase Recovery and Hologram Reconstruction

   Presenter: Hanlong Chen , University of California, Los Angeles

    Presentation Details  Add to Schedule

   We introduce an end-to-end neural network called Fourier Imager Network (FIN) for rapid phase recovery and hologram reconstruction that achieves superior generalization to unseen sample types over the existing deep learning methods.Authors: Hanlong Chen, University of California, Los Angeles / Luzhe Huang, University of California, Los Angeles / Liu Tairan, University of California, Los Angeles / Aydogan Ozcan, University of California, Los Angeles
3. 16:45 - 17:00

   (UTC - 04:00)
   FM5C.3

   Higher-order dispersion parameters management in highly nonlinear fibers for far-detuned frequency conversion

   Presenter: Sidi-Ely Ahmedou , Université de Limoges, CNRS, XLIM, UMR 7252

    Presentation Details  Add to Schedule

   In this communication, we present results dealing with the precise management of higher-order dispersion coefficients into two highly nonlinear fiber structures (a tapered PCF and an all-solid fiber) for far-detuned frequency conversion towards 2μm.Authors: Sidi-Ely Ahmedou, Université de Limoges, CNRS, XLIM, UMR 7252 / Romain Dauliat, Université de Limoges, CNRS, XLIM, UMR 7252 / Baptiste leconte, Université de Limoges, CNRS, XLIM, UMR 7252 / sébastian Février, Université de Limoges, CNRS, XLIM, UMR 7252 / Alexander Parriaux, Université de Bourgogne Franche-Comté, CNRS, UMR 6303 / Alix Malfondet, Université de Bourgogne Franche-Comté, CNRS, UMR 6303 / Guy Millot, Université de Bourgogne Franche-Comté, CNRS, UMR 6303 / Guillaume Walter, Université de Bordeaux-CNRS-CEA, UMR 5107 / Constance Valentin, Université de Bordeaux-CNRS-CEA, UMR 5107 / Stéphane petit, Université de Bordeaux-CNRS-CEA, UMR 5107 / Jerome lhermite, Université de Bordeaux-CNRS-CEA, UMR 5107 / Jean-christophe Delagnes, Université de Bordeaux-CNRS-CEA, UMR 5107 / Lauren Labonte, Univ. Côte d'Azur, CNRS, Institut de Physique de Nice, F-06108 / Sébastien Tanzilli, Univ. Côte d'Azur, CNRS, Institut de Physique de Nice, F-06108 / Frédéric gérôme, Université de Limoges, CNRS, XLIM, UMR 7252 / Benoît Debord, Université de Limoges, CNRS, XLIM, UMR 7252 / Fetah Benabid, Université de Limoges, CNRS, XLIM, UMR 7252 / Philippe Roy, Université de Limoges, CNRS, XLIM, UMR 7252 / Rapahel Jamier, Université de Limoges, CNRS, XLIM, UMR 7252
4. 17:00 - 17:30

   (UTC - 04:00)
   FM5C.4

   Fabrication and Characterization of Large Area Plasmonic Metasurface Lenses

   Presenter: David Burckel , Sandia National Laboratories Albuquerque

    Presentation Details  Add to Schedule

   Invited

   Metasurface lenses are fabricated using membrane projection lithography following a CMOS-compatible process flow. The lenses are 10-mm in diameter and employ 3-dimensional unit cells designed to function in the mid-infrared spectral range.Authors: David Burckel, Sandia National Laboratories Albuquerque / Katherine M. Musick, Sandia National Laboratories Albuquerque
5. 17:30 - 17:45

   (UTC - 04:00)
   FM5C.5

   Metamaterial for Simulation of Imaging Through Nanodroplets in Wet Steam

   Presenter: Marek Kowarz , MicroAdventure Technologies LLC

    Presentation Details  Add to Schedule

   We describe a metamaterial that simulates scattering by steam nanodroplets. Fabricated samples made with alumina nanoparticles compare favorably to previous powerplant measurements. Imaging at 850 nm demonstrates potential for in situ inspections through steam.Authors: Marek Kowarz, MicroAdventure Technologies LLC / Stephen Hesler, Retired
6. 17:45 - 18:00

   (UTC - 04:00)
   FM5C.6

   Concurrent Inverse Design of Structured Light and Metasurface for Nanopatterning Process

   Presenter: Myungjoon Kim , KAIST

    Presentation Details  Add to Schedule

   We demonstrate an adjoint-based concurrent optimization method for an incident wavefront and metasurface pair that can outperform the previous metasurfaces used for interference-based nanofabrication processes.Authors: Myungjoon Kim, KAIST / Nayoung Kim, KAIST / Jonghwa Shin, KAIST

Integrated Optical Devices

1. 16:00 - 16:15

   (UTC - 04:00)
   FM5D.1

   On-Chip Poor Man’s Isolator

   Presenter: Haotian Cheng , Yale University

    Presentation Details  Add to Schedule

   Using inverse design strategies to realize a polarization splitting grating coupler with 58% efficiency, we demonstrate an integrated poor man’s isolator that exhibits 2.4 dB insertion loss and 17.7 dB of back reflection suppression.Authors: Haotian Cheng, Yale University / Zhaowei Dai, Yale University / Yishu Zhou, Yale University / Freek Ruesink, Yale University / Naijun Jin, Yale University / David Mason, Yale University / Owen Miller, Yale University / Peter Rakich, Yale University
2. 16:15 - 16:30

   (UTC - 04:00)
   FM5D.2

   Lithium Niobate EO Modulator for Integrated Photonics at Visible Wavelengths

   Presenter: Venkatesh Deenadayalan , Rochester Institute of Technology

    Presentation Details  Add to Schedule

   An electro-optic modulator operating at visible wavelengths is demonstrated with TFLNOI (Thin Film Lithium Niobate on Insulator) flip-chip bonded on a foundry fabricated SiN (Silicon Nitride) photonic integrated chip, achieving a π phase shift with VπL = 7.5V.Authors: Venkatesh Deenadayalan, Rochester Institute of Technology / Peichuan Yin, Rochester Institute of Technology / Michael Fanto, Air Force Research Laboratory / Gerald Leake, State University of New York Polytechnic Institute / Daniel Coleman, State University of New York Polytechnic Institute / Stefan Preble, Rochester Institute of Technology
3. 16:30 - 16:45

   (UTC - 04:00)
   FM5D.3

   Broadband Tunable, Narrow Linewidth Multispectral Color Filter

   Presenter: Jiewei Xiang , Univeristy of Rocheter

    Presentation Details  Add to Schedule

   We apply selective suppression with nano-grating and mesh structures to a Fabry-Perot cavity. We demonstrate a miniaturized monolithic multispectral color filter covering 630nm-960nm with more than 40% transmission and less than 30nm FWHM.Authors: Jiewei Xiang, Univeristy of Rocheter / Meiting Song, Univeristy of Rocheter / Yi Zhang, Univeristy of Rocheter / Jennifer Kruschwitz, Univeristy of Rocheter / Jaime Cardenas, Univeristy of Rocheter
4. 16:45 - 17:00

   (UTC - 04:00)
   FM5D.5

   Disorder Enhanced-Photonic Crystal Based On-Chip Spectrometer

   Presenter: bhupesh kumar , UNIVERSITY OF ST-ANDREWS

    Presentation Details  Add to Schedule

   We create a compact and sensitive high-resolution spectrometer, by superimposing controlled disorder on a photonic crystal. This simultaneously creates an in-plane speckle and suppresses out-of-plane scattering.Authors: bhupesh kumar, UNIVERSITY OF ST-ANDREWS / Sebastian Schulz, UNIVERSITY OF ST-ANDREWS
5. 17:00 - 17:30

   (UTC - 04:00)
   FM5D.6

   Integration of Free-Form Micro-Optics with PICs for Sensing, Packaging, and Optical Manipulation

   Presenter: Juejun Hu , Massachusetts Institute of Technology

    Presentation Details  Add to Schedule

   Invited

   We demonstrated fiber array coupling to waveguides via backend integrated micro-optics. A low coupling loss down to 0.5 dB was experimentally measured at 1550 nm wavelength with a record 1-dB bandwidth of over 300 nm.Authors: Juejun Hu, Massachusetts Institute of Technology / Luigi Ranno, Massachusetts Institute of Technology / Shaoliang Yu, Massachusetts Institute of Technology / Qingyang Du, Massachusetts Institute of Technology / Samuel Serna, Massachusetts Institute of Technology / Colin McDonough, State University of New York Polytechnic Institute / Nicholas M. Fahrenkopf, State University of New York Polytechnic Institute / Tian Gu, Massachusetts Institute of Technology
6. 17:30 - 18:00

   (UTC - 04:00)
   FM5D.4

   Recent Progress in Optical Computing Chip for Artificial Intelligent Applications

   Presenter: Ai-Qun Liu , Nanyang Technological University

    Presentation Details  Add to Schedule

   Invited

   Artificial neural networks are widely applied in tasks including image recognition and language processing. We propose and demonstrate an optical neural network chip with high accuracy and strong learning capability.Authors: Ai-Qun Liu, Nanyang Technological University

3D Imaging and Display Applications

1. 16:00 - 16:30

   (UTC - 04:00)
   FM5E.1

   Computational Holography for 3D Television: Generation, Compression and Display Systems

   Presenter: David Blinder , Vrije Universiteit Brussel

    Presentation Details  Add to Schedule

   Invited

   High-end holographic display systems require processing of large data volumes. This bottleneck can be addressed with multiple technologies in computational holography, involving computer-generated holography, compression algorithms (including JPEG PLENO) and hardware-software co-design.Authors: David Blinder, Vrije Universiteit Brussel / Tobias Birnbaum, Vrije Universiteit Brussel / Raees Muhamad, Vrije Universiteit Brussel / Peter Schelkens, Vrije Universiteit Brussel
2. 16:30 - 17:00

   (UTC - 04:00)
   FM5E.2

   Challenges to Tera-Pixel-Scale Full-Parallax Computer Holography for 3D Imaging

   Presenter: Kyoji Matsushima , Kansai University

    Presentation Details  Add to Schedule

   Invited

   Computer holography requires a trillion pixels and a full-parallax view to reconstruct quality three-dimensional images comparable to those reconstructed in traditional optical holography. Large-scale full-parallax computer-generated holograms are presented to introduce state-of-the-art computer holography.Authors: Kyoji Matsushima, Kansai University / Hirohito Nishi, Kansai University
3. 17:00 - 17:15

   (UTC - 04:00)
   FM5E.3

   Diffractive optical imagers can see through random unknown diffusers

   Presenter: Yuhang Li , University of California, Los Angeles

    Presentation Details  Add to Schedule

   We provide a comprehensive design guide for robust and generalizable diffractive imagers to all-optically see through random unknown diffusers at the speed of light, without needing any digital computation or reconstruction. © 2022 The Author(s)Authors: Yuhang Li, University of California, Los Angeles / Yi Luo, University of California, Los Angeles / Bijie Bai, University of California, Los Angeles / Aydogan Ozcan, University of California, Los Angeles
4. 17:15 - 17:30

   (UTC - 04:00)
   FM5E.4

   Real-time wide-FOV spectral-scanning FMCW 3D imaging and velocimetry

   Presenter: Jingkai Zhang , Duke University

    Presentation Details  Add to Schedule

   We present a novel spectral-scanning FMCW 3D imaging and velocimetry system that can produce 3D depth maps of 507 X 500 pixels at 33 Hz, with 48° X 68° FOV and 32.8 cm depth range.Authors: Jingkai Zhang, Duke University / Joseph Izatt, Duke University / Al-Hafeez Dhalla, Duke University / Kevin Zhou, Duke University / Ruobing Qian, Duke University / Christian Viehland, Duke University / Mark Draelos, Duke University
5. 17:30 - 17:45

   (UTC - 04:00)
   FM5E.5

   Resolution-Enhanced Incoherent Imaging Using Annular Synthetic Aperture with Superposition of Phase – Shifted Optical Transfer Functions

   Presenter: Jawahar Desai , Ben Gurion University of the Negev

    Presentation Details  Add to Schedule

   A high-resolution image of an object is reconstructed by superposition of all the interference patterns accumulated from certain locations of two small sub-apertures moving on the perimeter of a synthetic aperture.Authors: Jawahar Desai, Ben Gurion University of the Negev / Ravi Kumar, Ben Gurion University of the Negev / Joseph Rosen, Ben Gurion University of the Negev
6. 17:45 - 18:00

   (UTC - 04:00)
   FM5E.6

   Symbolic Encoding Scheme for Optoelectronic Element-wise Multiplications

   Presenter: Youchao Wang , University of Cambridge

    Presentation Details  Add to Schedule

   We propose a scheme for free-space optoelectronic element-wise multiplications, the Symbolic Encoding Scheme. The formation and processes related to the scheme are discussed, followed by an optical setup to experimentally demonstrate the practicability.Authors: Youchao Wang, University of Cambridge / Ralf Mouthaan, University of Cambridge / Andrew Kadis, University of Cambridge / Timothy Wilkinson, University of Cambridge

Light Driven Electronic Processes

1. 16:00 - 16:30

   (UTC - 04:00)
   LM5F.1

   A Semiclassical Approach to Ionization Delays in Complex Systems

   Presenter: Alexandra Landsman , Ohio State University

    Presentation Details  Add to Schedule

   Invited Laser Science

   We will focus on modeling photoionization delays in atoms and molecules using a semiclassical method. This method treats the initial ionization step quantum mechanically, followed by classical propagation.Authors: Alexandra Landsman, Ohio State University
2. 16:30 - 16:45

   (UTC - 04:00)
   LM5F.2

   Energy and Angular Distribution Measurements of Electron-ejection from the Focus of High-Intensity Laser Pulses

   Presenter: Smrithan Ravichandran , University of Maryland

    Presentation Details  Add to Schedule

   Laser Science

   We demonstrate novel methods for direct detection of relativistic electrons ponderomotively ejected from the focus of high-intensity (1019 - 1021 W/cm2) laser pulses.Authors: Smrithan Ravichandran, University of Maryland / Andrew Longman, Lawrence Livermore National Laboratory / Nathan McLane, University of Maryland / Calvin He, University of Maryland / Roberto Lera, Centro de Laseres Pulsados (CLPU) / Marine Huault, Centro de Laseres Pulsados (CLPU) / Lili Manzo, Lawrence Livermore National Laboratory / German Tiscareno, The Ohio State University / David Hanggi, The Ohio State University / Pedro Spingola, The Ohio State University / Nick Czapla, The Ohio State University / Luis Roso, Centro de Laseres Pulsados (CLPU) / Robert Fedosejevs, University of Alberta / Wendell Hill, University of Maryland
3. 16:45 - 17:00

   (UTC - 04:00)
   LM5F.3

   Kilojoule-class Laser at 0.1 Hertz for Shock Applications

   Presenter: Stan Guthrie , Amplitude

    Presentation Details  Add to Schedule

   Laser Science

   Amplitude Laser has developed a high repetition rate (0.1 Hz) high energy (kJ-class) nanosecond glass laser dedicated to applications such as Ti:Sapph pumping, OPCPA pumping, Laser Shock Peening, and Laser Driven Dynamic Shock Compression.Authors: Stan Guthrie, Amplitude / Franck Falcoz, Amplitude / Stéphane Branly, Amplitude / Florian Mollica, Amplitude / Pierre-Mary Paul, Amplitude
4. 17:00 - 17:30

   (UTC - 04:00)
   LM5F.4

   Light Driven Ionization: The Role of the Photon Momentum

   Presenter: Reinhard Dörner , Goethe University Frankfurt

    Presentation Details  Add to Schedule

   Invited Laser Science

   Abstract not available.Authors: Reinhard Dörner, Goethe University Frankfurt
5. 17:30 - 17:45

   (UTC - 04:00)
   LM5F.5

   Nondispersing Multi-Electron Trojan-Like Wavepackets on Langmuir Type-(1) ``Bulb Wire" Trajectories with vacancy defects

   Presenter: Matt Kalinski , Utah State University

    Presentation Details  Add to Schedule

   Laser Science

   Extension of the Trojan-like wave packets on the Langmuir Type-(1)-like ``Bulb Wire" Helium configurations is discovered with the electronssynchronously hopping between the vertices of the regular polygons but not occupying all.Authors: Matt Kalinski, Utah State University
6. 17:45 - 18:00

   (UTC - 04:00)
   LM5F.6

   Maxwell and the Modern Quantum Vacuum

   Presenter: Gerd Leuchs , Max-Planck-Inst Physik des Lichts

    Presentation Details  Add to Schedule

   Laser Science

   Maxwell’s equations perfectly describe the spatio-temporal structure of the electromagnetic field also in vacuum. But the modern quantum vacuum can e. g. be polarized. We show that there is an intimate relation hidden in QED.Authors: Gerd Leuchs, Max-Planck-Inst Physik des Lichts / Margaret Hawton, Lakehead University / Luis Sánchez-Soto, Universidad Complutense

Perception and Displays

1. 16:00 - 16:30

   (UTC - 04:00)
   FM5A.4

   Modeling Gaze Behavior in Immersive Environments

   Presenter: Belen Masia , University of Zaragoza

    Presentation Details  Add to Schedule

   Invited

   The talk explores approaches to understanding and modeling attention and gaze behavior in 360 environments. This is a key challenge in computer vision and virtual reality, with applications ranging from compression to realistic avatar simulation.Authors: Belen Masia, University of Zaragoza
2. 16:30 - 17:00

   (UTC - 04:00)
   FM5A.1

   Perceptual Reality Through Holographic Near-Eye Displays

   Presenter: Dongyeon Kim , Seoul National University

    Presentation Details  Add to Schedule

   Invited

   Holographic near-eye display emerges as a promising platform of virtual and augmented reality. We introduce approaches to enhance depth perception with holographic near-eye displays and evaluate them with our benchtop prototypes of holographic near-eye displays.Authors: Dongyeon Kim, Seoul National University / Byounghyo Lee, Seoul National University / Seung-Woo Nam, Seoul National University / Byoungho Lee, Seoul National University
3. 17:00 - 17:30

   (UTC - 04:00)
   FM5A.2

   Realistic Image Reconstruction with Multiplane Computer-Generated Holography

   Presenter: Kaan Akşit , University College London

    Presentation Details  Add to Schedule

   Invited

   Three-dimensional scenes reconstructed by Computer-Generated Holography (CGH) often have unintended ringing artifacts, especially within the boundaries of represented objects. This talk will overview our CGH algorithms to fix these imperfections in holographic displays.Authors: Kaan Akşit, University College London
4. 17:30 - 18:00

   (UTC - 04:00)
   FM5A.3

   Realistic Luminance in VR

   Presenter: Alex Chapiro , Meta

    Presentation Details  Add to Schedule

   Invited

   Using a 20,000+ nits VR prototype, we studied preferred luminance values for natural scenes. We found that user preference extends beyond what is available in VR today, and changes significantly between indoor and outdoor scenes.Authors: Alex Chapiro, Meta / Nathan Matsuda, Meta / Yang Zhao, Meta / Clinton Smith, Meta / Romain Bachy, Meta / Douglas Lanman, Meta
5. 18:00 - 18:30

   (UTC - 04:00)
   FM5A.5

   Eye Tracking for High Fidelity Augmented Reality: Requirements and Challenges

   Presenter: Albert Kashchenevsky , Bonumvis Ltd.

    Presentation Details  Add to Schedule

   Invited

   We will survey the challenges and requirements for eye tracking systems essential for augmented reality. We will review some eye tracking technologies applicable to the field and their aspects.Authors: Albert Kashchenevsky, Bonumvis Ltd.