bluuebunny/crossref_metadata_2025 huggingface dataset:
High speed differentiation of ore mining samples with a novel, low cost, portable multispectral image sensor
Authors: Stark PRH , Solanki Amit , Murray Victor , Barton Augusto , Habbal Fawwaz
Published: August 2022

We demonstrate a novel multispectral filter comprising arrayed silicon nanowires in the optical near field of a commercial CMOS image sensor. The resultant camera is used for quick and high precision distinction of ore mining samples.
Optomechanical integration of ultralow dissipation nanomechanical resonators
Authors: Engelsen Nils J. , Bereyhi Mohammad J. , Arabmoheghi Amirali , Fedorov Sergey A. , Beccari Alberto , Huang Guanhao , Kippenberg Tobias J.
Published: August 2022

We demonstrate compact nanomechanical resonators with quality factors up to Q = 3.6 × 109 at room temperature and integrate these resonators with photonic-crystal-based Fabry-Pérot cavities to form an optomechanical transducer for room temperature quantum optomechanics.
Continuous-variable quantum repeaters based on bosonic error-correction and teleportation: architecture and applications
Authors: Wu Bo-Han , Zhang Zheshen , Zhuang Quntao
Published: August 2022

We report a teleportation-enabled continuous-variable quantum-repeater architecture assisted by the Gottesman-Kitaev-Preskill code to significantly suppress the physical noise. This architecture significantly improves the performance of three representative use cases for quantum communication and sensing.
Operational entanglement-based quantum key distribution in real-field
Authors: Pelet Yoann , Martin Anthony , Sauder Grégory , Alibart Olivier , Labonté Laurent , Cohen Mathis , Tanzilli Sébastien
Published: August 2022

We present a fully operational, real field quantum key distribution link based on entanglement over 3 sites in the city of Nice for a total distance of deployed optical fiber of 50.0km.
Enhanced multiphoton photoluminescence in metaphotonics
Authors: Tonkaev Pavel , Fan Yubin , Wang Yuhan , Han Jiecai , Zalogina Anastasia , Tripathi Aditya , Lee Hoo-Cheol , Park Hong-Gyu , Makarov Sergey , Kruk Sergey , Song Qinghai , Xiao Shumin , Kivshar Yuri
Published: August 2022

We study multiphoton photoluminescence from several types of nonlinear resonant metaphotonic structures. We develop a general theoretical approach to describe such nonlinear effects and confirm our predictions in experiments with perovskite metasurfaces and AlGaAs nanoantennas.
Generation of Structured 3D Linear Space-time Light Bullets Using Nonlocal Nanophotonics
Authors: Guo Cheng , Xiao Meng , Orenstein Meir , Fan Shanhui
Published: August 2022

We propose the generation of 3D linear light bullets propagating in free space using a single passive optical surface. Our approach provides simultaneous control of various properties including group velocity, spin, and orbital angular momentum.
Three-Dimensional Optical Crystals Nanoprinted in a Hydrogel
Authors: Salamin Yannick , Mills Brian , Yang Gaojie , Yang Quansan , Swain Corban , Oran Daniel , Sloan Jamison , Roques-Carmes Charles , Beroz Justin , Kooi Steven E. , Boyden Edward S. , Soljačić Marin
Published: August 2022

We demonstrate how Implosion Fabrication, a new three-dimensional nanofabrication technique, enables the realization of three-dimensional photonic devices at optical wavelengths. We realize two- and three-dimensional optical crystals of hydrogel-embedded silver meta-atoms.
Height-Driven Symmetry Breaking for High-Q Resonances in All-Dielectric Metasurfaces
Authors: Kühner Lucca , Wendisch Fedja , Maier Stefan A. , Kivshar Yuri S. , Tittl Andreas
Published: August 2022

We demonstrate a novel approach to control photonic bound states in the continuum induced by a symmetry-breaking with tailored resonator heights leading to more precisely engineered system asymmetries and new metasurface functionalities.
All-optical Quantum State Engineering for Rotation-symmetric Bosonic Codes
Authors: Nehra Rajveer , Eaton Miller , Pfister Olivier , Marandi Alireza
Published: August 2022

We propose a resource-efficient scheme to generate various non-Gaussian states including binomial code states and truncated Schrödinger cat code states using coherent photon subtraction from a two-mode squeezed state followed by photon-number-resolving measurements.
Localization from the Twisted Bilayer Dielectric Photonic Crystal Slabs
Authors: Tang Haoning , Du Fan , Ni Xueqi , Mazur Eric
Published: August 2022

We designed and fabricate the on-chip twisted bilayer photonic crystal slabs that introduce moiré flat-bands and frequency-tuned Anderson-like light localization.
Frequency-bin Bell state generation via successive single and dual spectral-line pumping
Authors: Seshadri Suparna , Lu Hsuan-Hao , Leaird Daniel E. , Weiner Andrew M. , Lukens Joseph M.
Published: August 2022

We demonstrate a simple and versatile scheme to generate all four two-dimensional frequency-bin Bell states using single and dual spectral-line pumps and passive filtering. Experimentally, we measure ≥97% fidelity for all states.
Scalable quantum information processing architecture using a programmable array of spin-photon interfaces
Authors: Li Linsen , De Santis Lorenzo , Harris Isaac , Chen Kevin , Song Yixuan , Christen Ian , Trusheim Matthew , Herranz Carlos Errando , Han Ruonan , Englund Dirk
Published: August 2022

We demonstrate a scalable quantum information processing architecture consisting of a planar array of tin-vacancy (SnV) centers, tunable across a thousand diamond cavities integrated on a control chip based on a commercial foundry process.
High-Harmonic Generation from Subwavelength Resonators
Authors: Zalogina Anastasia , Carletti Luca , Tripathi Aditya , Lee Hoo-Cheol , Shadrivov Ilya , Park Hong-Gyu , Kivshar Yuri , Kruk Sergey
Published: August 2022

We generate up to the 7th optical harmonic from a single AlGaAs resonator. The resonator hosts engineered modes associated with bound states in the continuum. We investigate both direct and cascade mechanisms of high harmonic generation.
Two-Dimensional Terahertz Spectroscopy of Coupling Between Fundamental Excitations in Solids
Authors: Knighton Brittany E. , Nielson Megan F. , Davis Lauren R. , Alejandro Aldair , Nelson Emma , Moss Clayton D. , Johnson Jeremy A.
Published: August 2022

Using two-dimensional (2D) terahertz spectroscopy we investigate fundamental electronic, lattice, and spin excitations in solids, and the couplings between them.
Coherent contributions to population dynamics in a semiconductor microcavity
Authors: Paul Jagannath , Rose Hendrik , Swagel Ethan , Meier Torsten , Wahlstrand Jared K. , Bristow Alan D.
Published: August 2022

Ultrafast exciton-polariton dynamics are investigated using optical multidimensional coherent spectroscopy. A Bloch simulation including Pauli blocking and the Coulomb interaction between excitons is found to give good agreement with measured spectra.
Observation of optical gyromagnetic properties in magneto– optical metamaterials
Authors: Xia Shuang , Yang Weihao , Ignatyeva Daria , Liu Qing , Wang Hanbin , Qin Jun , Belotelov Vladimir I. , Chen Yiqin , Duan Huigao , Luo Yi , Novák Ondřej , Veis Martin , Deng Longjiang , Bi Lei
Published: August 2022

We report the observation of gyromagnetic and bi-gyrotropic properties in magneto-optical nanostructures. Anomalous s-polarized transverse magneto-optical Kerr effect is observed in magneto-optical Mie resonators and split ring resonators, featuring giant gyrotropic permeability tensors at the near infrared.
Integrated Metasurfaces for Free-Space Wavefront Generation with Amplitude, Phase and Polarization Control
Authors: Huang Heqing , Overvig Adam C. , Malek Stephanie C. , Alù Andrea , Yu Nanfang
Published: August 2022

We demonstrate integrated metasurfaces that are excited by a slab waveguide mode and can produce free-space optical radiation with designer amplitude, phase and polarization distributions.
Multiresponsive dielectric metasurfaces with light-and temperature-responsive copolymers
Authors: Zou Chengjun , Poudel Purushottam , Tanaka Katsuya , Minovich Alexander , Pertsch Thomas , Schacher Felix H. , Staude Isabelle
Published: August 2022

We experimentally demonstrate multiresponsive tuning of high-quality-factor dielectric metasurfaces integrated with light- and temperature-responsive copolymers at near-infrared wavelengths. Our work explores multidimensional active control of metasurface-based nanophotonic systems for novel light field manipulations.
Filter-free Color Image Sensors with a Full-color-sorting Metalens Array
Authors: Miyata Masashi , Takehara Hironari , Shikama Kota , Nemoto Naru , Ohta Jun , Hashimoto Toshikazu
Published: August 2022

We present a filter-free color image sensor utilizing a full-color-sorting metalens array. Our demonstration shows the sensor’s ability to create high-quality color images while enhancing pixel-signal levels compared with those of conventional image sensors.
Fast neural-network-enhanced quantum imaging
Authors: Moodley Chané , Sephton Bereneice , Rodríguez-Fajardo Valeria , Forbes Andrew
Published: August 2022

Quantum ghost imaging is a promising technique limited by time-efficiency. We implemented novel deep neural networks to enhance and denoise the reconstructed image, and to establish early image recognition leading to 5× faster imaging speeds.
Quantum Emission into Synthetic Dimensions
Authors: Konforty Noa , Lustig Eran , Segev Mordechai
Published: August 2022

We study the emission of a quantum source in a cavity that supports a synthetic lattice of modes. The modal lattice dynamics causes unidirectional frequency shift that has no counterpart in spatial structures.
Spontaneous parametric down-conversion in bottom-up grown lithium niobate microcubes
Authors: Duong Ngoc My Hanh , Saerens Gregoire , Timpu Flavia , Buscaglia Maria Teresa , Buscaglia Vincenzo , Morandi Andrea , Muller Jolanda S. , Maeder Andreas , Kaufmann Fabian , Solntsev Alexander S. , Grange Rachel
Published: August 2022

We demonstrate the generation of biphotons from a free-standing, bottom-up grown lithium niobate microcube at telecommunication wavelength through the spontaneous parametric down-conversion. The maximum biphoton rate obtained fromã4 µm microcube is ~80 Hz.
Metasurface Smart Glass for Object Recognition
Authors: Tsai Cheng-Chia , Wu Zhicheng , Huang Xiaoyan , Yu Zongfu , Yu Nanfang
Published: August 2022

We demonstrate a novel approach to realize optical neural networks by condensing the layered computations into a singlet of metasurface device which provides task-specific transformations of signals for recognizing the identity of an optical object.
In-Situ Single-Photon Detection of Er Sites in Si
Authors: Berkman Ian R. , Lyasota Alexey , de Boo Gabriele G. , Bartholomew John G. , Johnson Brett C. , McCallum Jeffrey C. , Xu Bin-Bin , Xie Shouyi , Ahlefeldt Rose L. , Sellars Matthew J. , Yin Chunming , Rogge Sven
Published: August 2022

Using sample-on-SSPD and photoluminescence excitation spectroscopy, we demonstrate Er sites in Si with inhomogeneous broadening below 100 MHz, a 350 kHz upper bound on the homogeneous linewidth, and electron T1 lower bound of 1 second.
Spin-Polarized Photocarrier Dynamics in WSe2/hBN/Bi2Se3 van der Waals Tunnel Device
Authors: Noh Minji , Lee Eunho , Kim Jehyun , Kim Hoil , Watanabe Kenji , Taniguchi Takashi , Kim Jun Sung , Kim Dohun , Choi Hyunyong
Published: August 2022

We demonstrate an efficient optoelectronic platform using WSe2/hBN/Bi2Se3 van der Waals heterostructures to manipulate the photocarrier polarization and dynamics. Our observations are corroborated by the comprehensive polarization, external electric field, and two-pulse delay dependence behaviors.
Room-temperature exciton-polariton condensation in a tunable two-dimensional Lieb lattice
Authors: Urbonas D. , Scafirimuto F. , Becker M. A. , U.Scherf  , Mahrt R. F. , Stöferle T.
Published: August 2022

Microcavities filled with conjugated polymer active in strong light–matter interaction regime enable exciton-polariton condensates at room temperature. By imprinting lattices through nanostructuring and using a tunable platform, we can explore solid-state physics toy models.
Probing Ultrafast Element- and Depth-resolved Magnetization Dynamics with Transvers Magneto-optical Kerr Effect Spectroscopy in the Soft X-ray Range
Authors: Hennecke Martin , Schick Daniel , Sidiropoulos Themistoklis , Willems Felix , Heilmann Anke , Moerbeck-Bock Martin , Ehrentraut Lutz , Engel Dieter , Hessing Piet , Pfau Bastian , Schmidbauer Martin , Furchner Andreas , Schnuerer Matthias , von Korff Schmising Clemens , Eisebitt Stefan
Published: August 2022

We analyse time- and angle-resolved transverse magneto-optical Kerr effect spectroscopy measurements at soft x-ray energies via polarization-dependent magnetic scattering simulations to determine the spatio-temporal and element-specific evolution of femtosecond laser-induced spin dynamics in magnetic nanostructures.
Deterministic Creation of Tunable Single Photon Emitters in Bilayer WSe2
Authors: Ripin Adina , Peng Ruoming , Li Mo
Published: August 2022

Single photon emitters are deterministically created in homobilayer WSe2 by strain engineering. These emitters are highly tunable in energy by the electric field.
Theoretical Proposal of Optical Neural Network Architecture with Temporal Synthetic Dimension
Authors: Peng Bo , Yan Shuo , Cheng Dali , Yu Danying , Liu Zhanwei , Yakovlev Vladislav V. , Chen Xianfeng , Yuan Luqi
Published: August 2022

We theoretically propose the construction of the optical neural network architecture for deep learning in a single ring resonator, with the concept of temporal synthetic dimension formed by arrival times of optical pulses.
Tunable terahertz-wave confinement in a nonlinear topological photonic chip
Authors: Wang Jiayi , Xia Shiqi , Wang Ride , Ma Ruobin , Lu Yao , Zhang Xinzheng , Song Daohong , Wu Qiang , Morandotti Roberto , Xu Jingjun , Chen Zhigang
Published: August 2022

We demonstrate nonlinear generation and topologically tuned confinement of THz waves in a wedge-shaped Su-Schrieffer-Heeger lattice laser-written in a lithium-niobate chip, examining THz defect modes from band structure and analyzing their robustness to chiral perturbation.
Exploring the Topological Phase with Quench Dynamics in a Frequency Synthetic Dimension
Authors: Yu Danying , Peng Bo , Chen Xianfeng , Liu Xiong-Jun , Yuan Luqi
Published: August 2022

We theoretically study the dynamical classification of topological phase in a frequency synthetic dimension constructed by modulated rings, where the holographic quench dynamics is proposed to explore the band evolution in only the time dimension.
On-Chip Quantum Autoencoder for Teleportation of High-Dimensional Quantum States
Authors: Zhang H. , Wan L. , Haug T. , Mok WK , Kim M. S. , Kwek L. C. , Liu A. Q.
Published: August 2022

Currently most quantum teleportation experiments are based on qubits. Here, we demonstrate a quantum autoencoder assisted teleportation for high-dimensional quantum states. Our method of training the autoencoder allows us to take a finite sample of those states, learn how to compress them to qubits with nearly unit fidelity. High fidelity is achieved between the input qutrit and the qutrit recovered from the teleported qubit.
Frequency-to-time Mapping-Assisted Spectral Characterization of Parametric Biphoton States
Authors: Kashi Anahita Khodadad , Wetzel Benjamin , Kues Michael
Published: August 2022

A frequency-to-time mapping technique is employed to directly characterize the biphoton state from a pulsed spontaneous parametric process. For the first time a Hanbury Brown and Twiss measurement is performed directly in the frequency domain.
Quantum Hologram Distillation
Authors: Fuenzalida Jorge , Basset Marta Gilaberte , Töpfer Sebastian , Steinlechner Fabian , Torres Juan Pérez , Gräfe Markus
Published: August 2022

A recent holography technique based on induced coherence has been introduced. The technique uses photon pairs wherein one of them illuminates the object, and its partner is detected. The photon illuminating the object is never detected. Here we present a novel technique to distill a hologram with undetected photons.
Intermodal Four-wave Mixing in MgF2 Microresonators Enable Ultra-wide Frequency Generation
Authors: Ng Vincent , Qureshi Pierce , Azeem Farhan , Trainor Luke S. , Schwefel Harald G.L. , Coen Stéphane , Erkintalo Miro , Murdoch Stuart G.
Published: August 2022

We study the intermodal four-wave mixing interactions in a high-Q MgF2 microresonator, and show that such interactions can enable the generation of visible and infrared sidebands spaced by more than 150 THz from the pump.
Topology-Optimized Plasmonic Metasurfaces for Angle-Insensitive On-Chip Spectral Imaging
Authors: Yang Jiawei , Cui Kaiyu , Huang Yidong , Zhang Wei , Feng Xue , Fang Liu
Published: August 2022

We demonstrate angle-insensitive spectral imaging in the wavelength range of 400 to 800 nm for average polarization based on topology-optimized plasmonic metasurfaces by optimizing the period and shape of the meta-atom.
A Tunable VUV Frequency Comb for 229mTh Nuclear Spectroscopy
Authors: Zhang Chuankun , Li Peng , Jiang Jie , von der Wense Lars , Fermann Martin E. , Ye Jun
Published: August 2022

We developed a tunable vacuum-ultraviolet frequency comb via cavity-enhanced 7th-harmonic generation. Its tunable spectrum covers a large fraction of the cur-rent 229
m
Th nuclear clock transition uncertainty range.
Branched Flow of Light in Curved Space
Authors: Patsyk Anatoly , Sharabi Yonatan , Sivan Uri , Segev Mordechai
Published: August 2022

We present the theoretical and experimental study of branched flow of light in curved space.
Comparing Individual DNA Transient Hybridization Kinetics Using DNA-PAINT and Optoplasmonic Sensing techniques
Authors: Eerqing Narima , Sivaraman Subramanian , Rubio Jesús , Lutz Tobias , Wu Hsin-Yu , Anders Janet , Soeller Christian , Vollmer Frank
Published: August 2022

We report a comparison of two single-molecule techniques: fluorescence nanoscopy and optoplasmonic sensing. DNA hybridization kinetics on the surface of gold nanorods are measured in both platforms, and a similar dissociation rate is demonstrated.
Studying the interaction of J-aggregates with plasmonic nanoparticles using hyperspectral microscopy
Authors: Beitner D. , Carmeli I. , Zalevsky Z. , Richter S. , Suchowski H.
Published: August 2022

Utilizing a combination of hyperspectral measurements and sorting K-means algorithms, we study coupled J-aggregate–plasmonic nanostructures system. The effect of proximity and cover ratio of the J- aggregates on the plasmonic resonance is shown and modeled.
Coherent spectral extension of soliton frequency combs in dispersion-modulated Kerr microresonators
Authors: Anderson M. H. , Tikan A. , Tusnin A. , Riemensberger J. , Davydova A. , Kippenberg T. J.
Published: August 2022

In this work, we investigate the generation of coherent satellite comb structures originating from Faraday instability in integrated microresonators with a periodic modulation of the dispersion.
Compact, spatial-mode-interaction-free, ultralow-loss, nonlinear photonic integrated circuits
Authors: Ji Xinru , Liu Junqiu , He Jijun , Wang Rui Ning , Qiu Zheru , Riemensberger Johann , Kippenberg Tobias J.
Published: August 2022

We implement Euler bends to build compact high-Q Si3N4 racetrack microresonators, featuring a small footprint of only 0.21 mm2 for 19.8 GHz free spectral range. We demonstrate that these multi-mode microresonators can be operated in the single-mode regime and generate a single soliton microcomb.
Integrated 2-µm electro-optic modulator based on graphene-silicon slot-waveguide microring resonator
Authors: Luan Chao , Liu Yong , Kong Deming , Ding Yunhong , Hu Hao
Published: August 2022

We demonstrated a hybrid integrated 2-µm electro-optic (E/O) modulator based on graphene-silicon slot-waveguide microring resonator, with 4 dB modulation depth and >20 GHz modulation bandwidth.
Fast chirped ultral-low noise hybrid integrated FMCW laser source
Authors: Tang Liwei , Li Jiachen , Yang Sigang , Chen Hongwei , Chen Minghua
Published: August 2022

A hybrid integrated FMCW laser source is proposed which has a fast chirped speed of up to 100 kHz with intrinsic linewidth of 22 Hz and tuning range more than 1 GHz.
Spectroscopy and Mid-Infrared Laser Operation of “Mixed” Sesquioxide Ceramics Er:(Y,Sc)2O3
Authors: Basyrova Liza , Loiko Pavel , Maksimov Roman , Shitov Vladislav , Doualan Jean-Louis , Braud Alain , Hideur Ammar , Viana Bruno , Camy Patrice
Published: August 2022

Transparent ceramics based on “mixed” sesquioxides, Er:(Y,Sc)2O3, are fabricated by vacuum sintering at 1750 °C from laser-ablated nanoparticles. They exhibit inhomogeneously broadened spectral bands. A continuous-wave Er:(Y,Sc)2O3 ceramic laser generates 312 mW at 2716 nm.
Magneto-optical properties of thin-film EuS at room temperature
Authors: Meretska M.L. , Somhorst F.H.B. , Ossiander M. , Hou Y. , Moodera J. , Capasso F.
Published: August 2022

We report on the magneto-optical properties of thin-film EuS characterized at room temperature. The Verdet constant of EuS is one order of magnitude higher than the commonly used Terbium Gallium Garnet (TGG) crystal.
Direct CEP Stabilization of a high-repetition rate, few-cycle OPCPA chain with a single feedback loop, employing a Stereo-ATI
Authors: Hoff Dominik , Mikaelsson Sara , Guo Chen , Raab Ann-Kathrin , L’Huillier Anne , Arnold Cord , Gisselbrecht Mathieu
Published: August 2022

We present the direct stabilization of the CEP of a high-repetition rate OPCPA by employing a Stereo-ATI pulsemeter for single-shot detection and feedback to the oscillator at the full OPCPA repetition rate.
III-V Lasers on Silicon by Selective Area Heteroepitaxy
Authors: Zhu Si , Shi Bei , Song Bowen , Hu Diya , Klamkin Jonathan
Published: August 2022

GaAs/InGaAs quantum-well micro-disk lasers on silicon realized by selective area heteroepitaxy is reported. The laser is grown in a 15-µm-wide silicon dioxide recess and demonstrates a threshold of 400 µW and emission at 940 nm.
Sub-milliwatt coherent microcomb generation
Authors: Chang Lin , Shu Haowen , Lao Chenghao , Shen Bitao , Xie Weiqiang , Zhang Xuguang , Jin Ming , Tao Yuanshun , Chen Ruixuan , Tao Zihan , Yu Shaohua , Yang Qi-Fan , Wang Xingjun , Bowers John E.
Published: August 2022

We demonstrate coherent microcomb generation based on an AlGaAs-on-insulator microresonator operating at sub-milliwatt pump power regime, that can be directly driven by on-chip laser.
All Polarization-Maintaining Wavelength-Tunable Femtosecond Pulse Mode-Locked Fiber Laser Based on Strain Controlled Lyot-Filter
Authors: Sun Xiangnan , Yamashita Shinji , Set Sze Yun
Published: August 2022

We demonstrate for the first time a strain controlled all-PM fiber Lyot-filter which serve as a new wavelength tuning mechanism for all-PM femtosecond pulse mode-locked fiber laser. This tuning mechanism is approximately 100 times more efficient than previous approaches and suitable for generating kHz-order wavelength-swept femtosecond pulse laser.
Mamyshev Oscillator-Amplifier Integrated Ytterbium-Doped All-Fiber Laser
Authors: Boulanger Vincent , Olivier Michel , Trépanier François , Piché Michel
Published: August 2022

We present an all-fiber linear Mamyshev oscillator s haring i ts p ump with an amplifier. This new design is enabled by fiber Bragg gratings and yields high energy efficiency, repetition rate and pulse performance without additional components.
Free-Form Micro-Optical Reflectors for Broadband and Low-Loss Fiber-to-Chip Coupling
Authors: Yu Shaoliang , Ranno Luigi , Du Qingyang , Serna Samuel , McDonough Colin , Fahrenkopf Nicholas , Gu Tian , Hu Juejun
Published: August 2022

We demonstrate a novel fiber-to-chip coupling scheme based on surface-normal free-form micro-reflectors 3D-printed onto SiNx waveguide facets. Insertion losses of 0.5 dB and 1 dB bandwidth exceeding 300 nm were measured at 1550 nm wavelength.
An Environmentally-robust Visible Optical Clockwork Capable of Supporting Instabilities Below 1×10-17
Authors: Timmers Henry , Attar Andrew , Sodergren Bennett , Fassler Star , Barnes Evan , Rostami Saeid , Vogel Kurt , Knabe Kevin
Published: August 2022

An environmentally-robust optical clockwork in the visible spectrum with in-loop instabilities below 1×10-17 is presented. Individual optical subsystem performance is analyzed, and the potential for integration into next-generation quantum sensors is discussed.
Ultrashort Pulse-beam Characterization Using Femtosecond Interferometric Shack-Hartmann Frequency Resolved Optical Gating
Authors: Hunt Patrick R. , Ivanic Bojana , Adams Daniel E. , Durfee Charles G.
Published: August 2022

We introduce a self-referenced system that retrieves the full spatio-temporal profile of an ultrashort pulse using a Shack-Hartmann and second harmonic generation FROG. The key feature is the precise co-location of a spectral phase measurement at one spatial position with the spectrally resolved spatial measurements.
Spectrometer-free infrared absorption spectroscopy using an electrically tunable bilayer graphene detector
Authors: Lu Zhengguang , Han Tonghang , Hong Kyung-Han , Ju Long
Published: August 2022

We have fabricated and characterized novel, electrically-tunable bilayer graphene (BLG) detectors and then show the proof-of-principle demonstration of spectrometer-free infrared absorption spectroscopy of acetone and CO2 molecules using the BLG detector.
Deep UV Raman and Fluorescence Spectroscopy and Spatial/Spectral Imaging on Mars and on Earth
Authors: Hug William F. , Bhartia Rohit , Reid Ray , Nguyen Quoc , Nguyen Ken , DuPrez Thomas , Perry Robert , Reid Michael , Sijapati K.
Published: August 2022

Deep UV Raman & fluorescence spectroscopy has emerged as an increasingly valuable active sensing tool for standoff detection and chem/bio multi/hyperspectral imaging of trace concentrations of materials on surfaces on Mars and on Earth.
On-Chip Temporal Coherence Synthesis for Classical and Quantum Waveform Processing
Authors: Chemnitz Mario , Fischer Bennet , MacLellan Benjamin , Roztocki Piotr , Helsten Robin , Wetzel Benjamin , Little Brent E. , Chu Sai T. , Moss David J. , Azaña José , Morandotti Roberto
Published: August 2022

We use a low-loss, user-friendly on-chip interferometer cascade to exploit the concept of temporal coherence synthesis for the shaping of optical pulses and, first-time, of the joint spectral intensity of broadband correlated photon pairs.
Photonic Topological Baths for Quantum Simulation
Authors: Saxena Abhi , Chen Yueyang , Fang Zhuoran , Majumdar Arka
Published: August 2022

Using coupled arrays of upto 16 high Q nanocavities we experimentally realized quantum photonic baths based on the Su-Schrieffer-Heeger model and investigated the effect of fabrication induced disorder on these baths by probing individual super-modes.
A Novel Learned Volterra-based Scheme for Time-domain Nonlinear Equalization
Authors: Castro Nelson , Sygletos Stylianos
Published: August 2022

We introduce a learned time-domain Volterra-based equalizer to address non-linear transmission impairments in fibre systems. When compared to conventional unoptimized equalization schemes it can offer more than 2.2 dB performance gain at reduced computational complexity.
SNR Enhanced Coherent-Lite Transmission Using an Intensity-Noise-Suppressed ASE Source
Authors: Huang Yetian , Huang Hanzi , Chen Haoshuo , Song Yingxiong , Fontaine Nicolas K. , Ryf Roland , Wang Min
Published: August 2022

We experimentally transmit 10-Gbaud 64QAM signal over 300-m duplex fiber using an intensity-noise-suppressed ASE source in self-homodyne coherent detection (SHCD). ASE-based SHCD outperforms ECL-based system at medium-to-low OSNR region benefiting from spectral expansion.
Low-Threshold Lasing in GeSnOI Microdisk Lasers with Reduced Defect Density
Authors: Chen Melvina , Jung Yongduck , Burt Daniel , Kim Youngmin , Joo Hyo-Jun , Zhang Lin , Assali Simone , Moutanabbir Oussama , Tan Chuan Seng , Nam Donguk
Published: August 2022

We report optically pumped low-threshold lasing in GeSnOI microdisk lasers with reduced defect density. The measured lasing threshold of 17 kW/cm2 was 10 times lower than that of the control sample containing highly defective interfaces.
High Peak and Average Power Pulse Post-Compression via Multi-Pass Cells
Authors: Viotti Anne-Lise
Published: August 2022

Spectral broadening via the multi-pass cell technique provides a power-efficient route to direct post-compression of high-power diode-pumped Yb lasers. The talk provides an overview of the method, its performances and discuss prospective advances and applications.
Optical Convolutional Neural Network with Atomic Nonlinearity
Authors: Yang Mingwei , Robertson Elizabeth , Esguerra Luisa , Wolters Janik
Published: August 2022

An optical convolutional neural network is demonstrated in which linear operations are implemented by lenses and spatial light modulators, while an optical nonlinearity is realized by a cesium vapor cell as a saturable absorber.
Third-harmonic generation on chip through cascaded χ(2) processes
Authors: Ling Jingwei , Staffa Jeremy , Wu Lue , Chang Lin , Shen Boqiang , Javid Usman A. , Wang Heming , Xue Shixin , Li Mingxiao , He Yang , Bowers John E. , Vahala Kerry J. , Lin Qiang
Published: August 2022

By integrating two periodic poling structures into a single high-Q lithium niobate microresonator, cascaded SHG and SFG achieved third-harmonic generation on-chip at a wavelength of 520 nm with an efficiency of 0.6%.
Low Half-wave Voltage Thin-film Lithium Niobate Modulator with Ultra-flat Electro-optic Response
Authors: Liu Hao , Liu Xuecheng , Xiong Bing , Sun Changzheng , Hao Zhibiao , Wang Lai , Wang Jian , Han Yanjun , Li Hongtao , Luo Yi
Published: August 2022

A thin-film lithium niobate modulator employing low-loss capacitively-loaded traveling-wave electrodes terminated by an on-chip resistor is demonstrated, with 6-dB electrical bandwidth over 150 GHz, ultra-flat electro-optic response and low half-wave voltage of 2 V.
7-octave high-brightness CEP-stable light source
Authors: Elu U. , Maidment L. , Vamos L. , Tani F. , Novoa D. , Frosz M. H. , Badikov V. , Badikov D. , Petrov V. , Russell P. St. J. , Biegert J.
Published: August 2022

We present a carrier-envelope-phase stable light source, seeded by a mid-IR frequency comb, with simultaneous spectral coverage across 7 optical octaves, from the UV (340 nm) into the THz (40,000 nm).
Fabrication of an Inch-scale High-Q Fiber Ring Resonator
Authors: Pradono Rizki Arif , Syahadi Mohamad , Jeong Dongin , Son Gyeongho , Lee Hansuek , Yu Kyoungsik
Published: August 2022

We demonstrate an inch-scale fiber ring resonator with its core partially exposed by droplet-based wet etching for efficient coupling. A quality factor of (3.14±0.3)×107 with a free spectral range of ~2.2 GHz was measured.
Funneling of Lattice Vibrations Through Topological Phathways in Mid-Infrared Metasurfaces
Authors: Guddala S. , Komissarenko F. , Kiriushechkina S. , Vakulenko A. , Li M. , Menon V. M. , Alù A. , Khanikaev A. B.
Published: August 2022

We demonstrate novel hybrid states of strongly-coupled photon and lattice vibrations in hexagonal boron nitride (hBN) integrated with mid-infrared metasurface and show their unconventional helical nature and resilient transport around sharp corners.
Demonstration of 28 Gb/s Physical Secure Optical Communication over 120 km Based on Self-Feedback Phase Encryption Loop
Authors: Gao Zhensen , Li Qihua , Tang Bin , Zhang Lihong , Luo Ying , Fu Songnian , Li Zhaohui , Wang Yuncai , Qin Yuwen
Published: August 2022

We propose and experimentally demonstrate a high speed 28Gb/s physical layer secure optical communication system with 120km SMF transmission link based on a novel hardware self-feedback optical phase encryption scheme.
Compact Silicon Photonics Meandered Mach-Zehnder Modulator
Authors: Mao Deng , Alam Md Samiul , Parvizi Mahdi , El-Fiky Eslam , Abdo Ahmad , Ben-Hamida Naim , Plant David V.
Published: August 2022

We report a C-band compact (100 × 420 µm2) and power efficient (0.9 pJ/bit) SiP meandered Mach-Zehnder modulator with low optical loss (2.09 dB) and demonstrate DAC-less and DSP-free 32 Gbps OOK transmission with Q=6.64 dB.
High-Density 100 GHz-Class Mach-Zehnder Modulators integrated in a InP Generic Foundry Platform
Authors: Meighan A. , Augustin L. , Wale M. J. , Williams K. A.
Published: August 2022

High-density modulators with 17µm width reduce the electrical losses in the cross-section of the modulator to just 5dB/mm at 67GHz and enable a bandwidth enhancement of 67GHz electro-optic bandwidth at -1.4dBo to be demonstrated on a generic foundry platform.
O-Band Microring Resonator Based Switch-and-Select Silicon Photonic Switch Fabric
Authors: Xia Junfei , Chen Minjia , Rizzo Anthony , Sun Bohao , Wang Zichen , Glick Madeleine , Cheng Qixiang , Bergman Keren , Penty Richard
Published: August 2022

This paper for the first time reports an O-band micro-ring resonator-based switch-and-select silicon photonic switch fabric with bent couplers. An average crosstalk ratio of below -40dB is achieved with a 3dB passband of 43.6GHz.
Polarimetric Imaging Using One Fractal SNSPD
Authors: Hu Nan , Meng Yun , Zou Kai , Feng Yifan , Hao Zifan , Steinhauer Stephan , Gyger Samuel , Zwiller Val , Hu Xiaolong
Published: August 2022

We demonstrate a polarimetric imaging system with one fractal superconducting nanowire single-photon detector and time-multiplexed photon-counting scheme, which allows us to obtain images with multiple types of contrast.
High-Power, All-Fiber, Yb-Doped Multi-Core Fiber Amplifier
Authors: Ortega Luis F. , Feigenson Thomas , Tam Yin Wan , Reeves-Hall Peter , Messerly Michael , Fan Tso Yee , Yu Charles X. , Hong Kyung-Han
Published: August 2022

We have demonstrated a 173 W, all-fiber multicore amplifier using a six-core single-mode Yb-doped fiber and an all-fiber multi-core pump-signal combiner. Each of Yb-doped cores has 17-µm mode-field diameter and is capable of kW-class operation.
Noncontractible loop states in fractal-like photonic lattices with co-existing flatband point and plane degeneracy
Authors: Song Limin , Xie Yuqing , Tang Liqin , Song Daohong , Chen Zhigang
Published: August 2022

We realize fractal-like photonic lattices, thereby demonstrating noncontractible loop states in a Corbino-shaped geometry as well as distinct compact localized states in a triangle-shaped geometry that possess both point (singular) and plane (nonsingular) flatband degeneracies.
1.3 µm High Speed Heterogeneous Quantum-Dot Lasers on Si
Authors: Wan Yating , Xiang Chao , Koscica Rosalyn , Kennedy MJ , Huang Duanni , Gossard Arthur C. , Bowers John E.
Published: August 2022

We report record-setting quantum-dot lasers integrated on Si for multifunctional integrated systems. Efficient coupling of laser output to Si waveguides was achieved with 13 GHz 3-dB bandwidth, 60 dB side-mode-suppression-ratio, and 26 kHz fundamental linewidth.
High Power and High Efficiency on-chip Integrated Laser
Authors: Antman Yair , Gil-Molina Andres , Westreich Ohad , Ji Xingchen , Gaeta Alexander L. , Lipson Michal
Published: August 2022

We demonstrate a highly efficient integrated laser, with more than 200 mW single mode output, overcoming the tradeoff between high power, efficiency and coherence in traditional lasers. The laser is based on the collapsing of a multimode gain into a single mode via self-injection locking.
Electrically Pumped Silicon Waveguide Optical Amplifier at Communication Wavelengths by Deep Cooling
Authors: Zhao Xingyan , Liu Huayou , Dan Yaping
Published: August 2022

An electrically pumped optical amplifier is fabricated on deep cooling processed Er/O doped SOI wafer. 18dB signal enhancement and stimulated emission at a wavelength of 1534nm were observed under pump current of 2.5mA at room temperature.
FMCW Source based on a Hybrid Integrated III-V/ Si-Si3N4 Dual-Layer External Cavity Laser
Authors: Li Xinhang , Guo Yuyao , Liu Chuxin , Li Xin , Jin Minhui , Siyu E , Xu Weihan , Lu Liangjun , Chen Jianping , Zhou Linjie
Published: August 2022

We demonstrate a hybrid integrated frequency-modulated continuous-wave laser on a Si-Si3N4 dual-layer platform with 21.9 mW output power, >56.5 dB side mode suppression ratio, >100 nm tuning range, and 895 Hz intrinsic linewidth.
Multi-Wavelength Dual-Comb Spectroscopy of Laser-Produced Plasmas in the Near-IR
Authors: Weeks Reagan R. D. , Rhoades Ryan T. , Erickson Seth E. , Harilal Sivanandan S. , Phillips Mark C. , Jones R. Jason
Published: August 2022

Using the supercontinuum and second harmonic from a dual-comb spectrometer, simultaneous time-resolved absorption measurements of rubidium atomic transitions originating from ground and highly-excited states in the NIR (1529 nm) are obtained following a laser-produced plasma.
High-quality factor tantalum pentoxide microring resonator mirror at 780 nm
Authors: Dorche Ali Eshaghian , Nader Nima , Stanton Eric J. , Nam Sae Woo , Mirin Richard P.
Published: August 2022

Microring resonators in Ta2O5 platform are demonstrated at 780 nm with quality factors > 1.4 million. Devices are engineered with tunable on-chip reflections to create effective cavity lengths of ~ 300 mm, suitable for compact, narrow-linewidth lasers.
Microresonator Frequency Comb-Based Transmission of Intensity Modulated Direct Detection Data
Authors: Xing Peng , Chen George F. R. , Gao Hongwei , Chia Xavier , Agarwal Anuradha M. , Kimerling Lionel C. , Tan Dawn T. H.
Published: August 2022

We demonstrate high-speed transmission of 30Gbaud NRZ and PAM4 data using a silicon nitride microresonator frequency comb. We achieve bit-error-rates below the FEC limit and a low power penalty of 0.1dB compared to B2B characterization.
High operating temperature plasmonic detectors
Authors: Nordin L. , Muhowski A.J. , Wasserman D.
Published: August 2022

We demonstrate high operating temperature plasmonic infrared detectors, with sub-diffractive absorber thicknesses. Our detectors operate at 230 K with substantially better performance than commercial detectors at the same operating temperature.
Waveguide-Coupled Mid-IR Photodetector Based on Interlayer Excitons Absorption in a WS2/HfS2 Heterostructure
Authors: Edelstein Shahar , Indukuri S.R.K. Chaitanya , Mazurski Noa , Levy Uriel
Published: August 2022

We demonstrate a waveguide-coupled mid-IR photodetector based on interlayer excitons in a WS2/HfS2 heterostructure. We measure broadband photodetection, with responsivity in the order of tens of µA/W with low losses to the waveguide mode.
Selective Plane Illumination Optical Endomicroscopy with Polymer Imaging Fibres
Authors: Roldán-Varona Pablo , Parker Helen E. , Ross Calum A. , Rodríguez-Cobo Luis , López-Higuera José Miguel , Dhaliwal Kevin , Tanner Michael G. , Thomson Robert R.
Published: August 2022

We present an ultrafast laser fabricated end-cap for use with polymer imaging fibres. The end-cap enables optical sectioning of the imaged sample and reduces back-ground fluorescence from both the sample and the fibre itself.
Wavelength shifting concept for high-power femtosecond lasers
Authors: Balla Prannay , Tünnermann Henrik , Salman Sarper H. , Fan Mingqi , Mecejus Mindaugas , Hartl Ingmar , Heyl Christoph M.
Published: August 2022

We introduce a new concept to frequency shift a high-power laser using a waveshaper and a multi pass cell. We demonstrate this concept by experimentally frequency shifting a 200 fs laser from 1030 nm to 1000 nm.
Active Tuning of Dispersive-Wave Emission from Kerr Solitons
Authors: Okawachi Yoshitomo , Kim Bok Young , Zhao Yun , Jang Jae K. , Ji Xingchen , Lipson Michal , Gaeta Alexander L.
Published: August 2022

We demonstrate an approach using coupled-ring microresonators with integrated heaters to actively tune the spectral location of a dispersive wave associated with a Kerr soliton by more than 110 nm.
In vivo Detection of NO using Photonic Microring Resonators
Authors: Hassan Sakib , Zhao Xuan , Schreib Christian C. , Duret Guillaume , Veiseh Omid , Robinson Jacob T.
Published: August 2022

Here we show how photonic microring resonators enable real-time detection of Nitric Oxide (NO) in vivo, which is critical for physiological monitoring particularly during the wound healing process.
56 dB Parametric Gain in AlGaAs-on-insulator Nanowaveguides
Authors: Zhao Yanjing , Kim Chanju , Zheng Yi , Ye Chaochao , Zhou Yueguang , Yvind Kresten , Pu Minhao
Published: August 2022

We demonstrate broadband optical parametric amplification in an 11-mm-long AlGaAs-on-insulator waveguide with pulsed pumping at 1550 nm. We achieve a net on-chip gain of 56 dB, the highest demonstrated parametric gain in integrated platforms.
10 PW peak power femtosecond laser pulses at ELI-NP
Authors: Radier Christophe , Chalus Olivier , Charbonneau Mathilde , Thambirajah Shanjuhan , Deschamps Guillaume , David Stephane , Barbe Julien , Etter Eric , Matras Guillaume , Ricaud Sandrine , Leroux Vincent , Richard Caroline , Lureau François , Baleanu Andrei , Banici Romeo , Gradinariu Andrei , Caldararu Constantin , Capiteanu Cristian , Houe Hyacinthe , Hebrat Mathieu , Rocipon Hervé , Naziru Andrei , Risca Mihai , Merisanu Mihai , Caratas Loredana , Diaconescu Bogdan , Iancu Vicentiu , Dabu Razvan , Ursescu Daniel , Dancus Ioan , Ur Calin Alexandru , Tanaka Kazuo A , Zamfir Nicolae Victor
Published: August 2022

We report on the generation and delivery of 10 PW peak power laser pulses, using the High Power Laser System (HPLS) at the Extreme Light Infrastructure – Nuclear Physics (ELI-NP).
Improving model accuracy of National Ignition Facility fusion class laser using black-box optimization techniques
Authors: Yang Steven T. , Santiago Claudio , Raymond Brett , Schrauth Sam , McCandless Kathleen
Published: August 2022

Experiments conducted at NIF require delivery of precisely shaped laser pulse to the target. To accurately deliver such shaped pulses, a high-fidelity laser model is crucial. We describe improvement in NIF laser model accuracy using black-box optimization technique.
Microcomb based silicon photonics data link with 100Gbps/Lane PAM4 transmission
Authors: Shu Haowen , Shen Bitao , Chang Lin , Tao Yuansheng , Xie Weiqiang , Jin Ming , Netherton Andrew , Zhang Xuguang , Qin Jun , Chen Ruixuan , Yu Shaohua , Wang Xingjun , Bowers John. E.
Published: August 2022

We achieve 100 Gbps/Lane PAM4 transmission by employing an AlGaAsOI microcomb source and silicon modulators. With 20 parallel wavelength channels utilized at C-band, an aggregate data rate of 2 Tbit/s is achieved.
Virtually Noiseless Phase Sensitive Amplifier using χ2 in AlGaAs with 30 dB Gain
Authors: Yan Zhizhong , Liu H. , Iu M. L. , Blakey P. , Akasaka Y. , Ikeuchi T. , Helmy Amr S.
Published: August 2022

The first χ2-based AlGaAs pulsed PSA with substantial confinement. This PSA achieves on chip in-phase gain of 30 dB, a sensitivity of 0.005 photons per pulse, and approaches the genuine quantum noise figure (NF) of 0 dB in near single mode operation for all degrees of freedom.
Single Mode High Energy Amplification in Mid-IR Using Large Core Er:ZBLAN Fiber Amplifiers
Authors: Du Weizhi , Chen Mingshu , Cui Yifan , Bai Yu , Galvanauskas Almantas
Published: August 2022

We demonstrate high energy pulses in a single transverse mode from 50µm and 30µm core Er:ZBLAN fibers in mid-IR at ~2.8µm. 100ns pulses with up 450µJ have been achieved at kHz repetition rates.
Demonstration of Flexible Chalcogenide Fibers with Capability of Transmitting 100-Watt-Level 2-5μm Laser
Authors: Li Yuebing , Feng Xian , Qi Sisheng , Huang Zixuan , Ren He , Sun Wenjuan , Shi Jindan , Wang Fei , Shen Deyuan , Yang Zhiyong
Published: August 2022

We report transmitting 2-μm laser power of 63 W through a 200-μm-core As2S3 fiber, under 120 W incident power. For the first time, a flexible chalcogenide fiber show the capability of delivering 100W-level 2-5μm laser.
Miniaturized and Thin 3D Microscope with Fast Reconstruction
Authors: Tian Feng , Yang Weijian
Published: August 2022

We demonstrate a miniaturized and thin 3D microscope using a single layer of microlens array and a fast reconstruction algorithm. The microscope can resolve high resolution features at different depths from a single exposure.
MoSe2/WS2 heterojunction photodiode integrated with a silicon nitride chip scale photonic devices for visible light photodetection with high responsivity
Authors: Gherabli Rivka , Indukuri S.R.K.C. , Zektzer Roy , Frydendahl Christian , Levy Uriel
Published: August 2022

We experimentally demonstrate the realization of a chip scale 2D MoSe2/WS2 heterostructure photodetector operating at visible frequencies and its application for characterizing silicon nitride resonators that are integrated on the same chip.
2.5D-MoS2-Based Non-Volatile Optical Memory for Integrated Photonics
Authors: Zefeng Xu , Baoshan Tang , Feng Leong Jin , Zamburg Evgeny , Thean Aaron Voon-Yew
Published: August 2022

We proposed an integrated non-volatile optical memory cell using novel analog linear photo-response resistance switch based on 2.5D MoS2. It enables a thermally stable and scalable solution for integrated optical memory components. © 2022 The Author(s)
Dynamic Measurements at up to 130-kHz Sampling Rates Using Ti:sapphire Dual-Comb Distance Metrology
Authors: Mitchell Toby , Sun Jinghua , Reid Derryck T.
Published: August 2022

By using band-limited detection we demonstrate Ti:sapphire dual-comb distance metrology at >100 kHz, providing few-nm precision in 100 ms with a non-ambiguity range of 29 cm. Exemplar dynamic measurements of audio waveforms are presented.
Dual-Comb Digital Holography at Fast Sampling Rate
Authors: Guillemot Lauren , Vicentini Edoardo , Hänsch Theodor W. , Picqué Nathalie
Published: August 2022

Near-infrared and visible frequency combs, combined with fast CMOS cameras and multi-heterodyne read-out, open up new opportunities for lens-less imaging, three-dimensional metrology and scan-free wavefront reconstruction.
Dual-Comb Spectroscopy for Astronomical Spectrograph Calibration
Authors: Voumard Thibault , Ludwig Markus , Wildi Thibault , Chazelas Bruno , Wildi François , Bouchy François , Pepe Francesco , Herr Tobias
Published: August 2022

Precise and accurate calibration of astronomical spectrograph is key in exo-planet searches and cosmological studies. Dual-comb spectroscopy of a Fabry-Pérot cavity represents a new approach to absolute calibration avoiding the need for high-repetition rate lasers.
Waveguide-coupled narrow-linewidth photoluminescence from a single carbon nanotube
Authors: Yamashita Daiki , Machiya Hidenori , Otsuka Keigo , Ishii Akihiro , Kato Yuichiro K.
Published: August 2022

We demonstrate narrow-linewidth and low-background light emission from an individual single-walled carbon nanotube integrated onto a photonic crystal nanobeam cavity and a waveguide operating in the telecom wavelength regime.
Silicon Optical Phased Array with 180-degree Field of View for Solid-State 2D Beam Steering
Authors: Liu Yong , Hu Hao
Published: August 2022

We experimentally demonstrated a silicon optical phased array based on a slab grating and waveguide array with a half-wavelength pitch. 2D beam steering with 180° field of view and low side lobe level (<-19 dB within ±40°) has been achieved.
Electron Pulse Compression with Optical Beat Note
Authors: Zhao Zhexin , Leedle Kenneth J. , Black Dylan S. , Solgaard Olav , Byer Robert L. , Fan Shanhui
Published: August 2022

We propose to use optical beat notes to compress electron pulses, which is applicable to electron pulses with a wide range of initial duration.
Time Series Prediction and Classification using Silicon Photonic Neuron with a Self-Connection
Authors: Peng Hsuan-Tung , de Lima Thomas Ferreira , Blow Eric C. , Bilodeau Simon , Jha Aashu , Huang Chaoran , Shastri Bhavin J. , Prucnal Paul R.
Published: August 2022

We experimentally demonstrated real-time operation of a photonic neuron with a self-connection, a pre-requisite for integrated recurrent neural networks (RNNs). After studying two applications we propose a photonics-assisted platform for time series prediction and classification.