Rui Tang 研究室

主宰者：Rui Tang

東京大学

AI 要約（直近 5 年の研究成果）

光を使った高速情報処理と光集積回路の開発が、この研究室の中心的なテーマです。特に、光信号を用いて行列演算を実行するフォトニック回路の実現に力を注いでいます。シリコンベースの光導波路に複数の光学素子を集積し、深層学習などの計算を光の領域で直接行うシステムを構築しています。これにより、従来の電子回路よりも高速かつ低消費電力での情報処理が可能になります。検出器・変調器・位相シフターといった基本的な光学素子の設計と実装にも取り組んでいます。ゲルマニウムを用いた高感度な光検出器、相変化材料を応用した非揮発性の光変調器、強誘電体を利用した位相制御素子など、複数の物質と構造を組み合わせて性能向上を実現しています。これらの素子は、大規模な光回路の動作を可能にするための基盤となります。さらに、開発した光集積回路を実際の応用に向けて検証しています。ニューラルネットワークの推論や学習の高速化、データセンター間の超高速光通信、放射天文観測システムなど、多岐にわたる分野での応用を目指した研究を進めています。光技術が次世代の情報処理インフラを支える可能性を探究する研究室です。

※ AI（Claude）が、公開されている論文要旨から研究の問い・手法・主要な発見を事実情報として抽出・再構成して自動生成しています。誤りを含む可能性があるため、正確性は研究室公式情報でご確認ください。

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研究成果（71 件）

[2026] 61-Port Fan-Shaped Ge-on-Si Photodetector for Large-Scale Waveguide-Multiplexed Photonic Matrix-Vector Multiplication
DOI: https://doi.org/10.1021/acsphotonics.5c03082
[2025] Waveguide-multiplexed photonic matrix–vector multiplication processor using multiport photodetectors
DOI: https://doi.org/10.1364/optica.552023
[2025] Non-volatile Si microring resonator switch with Ge2Sb2Te3S2 optical intensity modulator
DOI: https://doi.org/10.1109/siphotonics64386.2025.10985637
[2025] Germanium microring avalanche photodetector for 2 μm wavelengths
DOI: https://doi.org/10.1109/siphotonics64386.2025.10984851
[2025] High-saturation-current waveguide-coupled Ge-on-Si photodetector fabricated by a standard foundry process for RF applications
DOI: https://doi.org/10.1364/cleo_si.2025.ss181_3
[2025] Design and Performance Analysis of a Low-Frequency Radio Astronomy Receiver System for Radio Observations
DOI: https://doi.org/10.46620/ursiaprasc25/jxxg9095
[2025] Phase-Error-Correctable 4×4 Programmable Photonic Integrated Circuit Enabled by Dual-Functional Si PIN Waveguides as Phase Shifter and Transparent Power Monitor
DOI: https://doi.org/10.1109/ecoc66593.2025.11263031
[2025] 4-Port Evanescently Coupled Waveguide Ge-on-Si Photodetector with High Saturation Current and High Bandwidth
DOI: https://doi.org/10.7567/ssdm.2025.g-1-01
[2025] Numerical Optimization of Inlet Designs for Diamond Microchannel Heat Sinks
DOI: https://doi.org/10.1109/icept67137.2025.11157497
[2025] Key Technologies for 1.6Tb/s Coherent Optical Transmission Systems to Data Center Interconnection
DOI: https://doi.org/10.1109/cisat66811.2025.11181779

続きを表示（残り 61 件）

[2025] Non-Volatile Optical Phase Shifters for Photonic Computing
DOI: https://doi.org/10.23919/oecc/psc62146.2025.11109756
[2025] Novel Diamond Nanowire Field Emission Triodes and Their Application as Buffer Amplifiers and Vacuum Switches
DOI: https://doi.org/10.1109/transducers61432.2025.11110455
[2025] 31.2Tb/s DCI Transmission System Over 3×80km Large Aeff Fibre
DOI: https://doi.org/10.1109/wocc63563.2025.11082200
[2025] Research on key technologies and applications of fine grain Optical Transport Network (fgOTN) for Electric Power Communication Network
DOI: https://doi.org/10.1109/cisce65916.2025.11065001
[2025] Scalable intensity-based photonic matrix-vector multiplication processor using single-wavelength time-division-multiplexed signals
DOI: https://doi.org/10.1364/ol.558724
[2024] W-Band Sine Waveguide TWT Based Upon Power Combining of Four
DOI: https://doi.org/10.1109/cisce62493.2024.10653139
[2024] A single-wavelength non-coherent photonic matrix multiplication circuit for optical neural networks
DOI: https://doi.org/10.1364/cleo_si.2024.sf2m.4
[2024] Inference and training in deep learning using a symmetric optical crossbar array
DOI: https://doi.org/10.1364/ofc.2024.tu3f.6
[2024] Lower-depth programmable linear optical processors
DOI: https://doi.org/10.1103/physrevapplied.21.014054
[2024] Add-Drop Microring Resonator Switch With Positive/Negative Phase Tuning Using InGaAsP/Si Hybrid MOS Phase Shifter
DOI: https://doi.org/10.1109/jlt.2024.3383724
[2024] Global optimization of universal unitary photonic integrated circuits
DOI: https://doi.org/10.1109/siphotonics60897.2024.10544211
[2024] A Surface-Enhanced Raman Scattering Substrate with Tunable Localized Surface Plasmon Resonance Absorption Based on AgNPs
DOI: https://doi.org/10.3390/s24175778
[2024] A Cross-Domain Latent Topic Model for Item Tagging and Recommendation Systems
DOI: https://doi.org/10.1109/cost64302.2024.00080
[2024] Photonic Matrix-Vector Multiplication With Low-Insertion-Loss and Non-Volatile Ge2Sb2Te3S2 Intensity Modulators
DOI: https://doi.org/10.1109/jlt.2024.3408877
[2024] Analysis of the Sapphire Fiber Fabry-Perot Interferometer Fringe Visibility under Different Excitation Conditions
DOI: https://doi.org/10.1007/s13320-024-0700-x
[2023] Scalable Programmable Photonic Integrated Circuits by III-V/Si Hybrid Integration
DOI: https://doi.org/10.1364/iprsn.2023.im3a.1
[2023] A particle-scale insight into the face stability of shallow EPB shield tunnels in dry cobble-rich soil
DOI: https://doi.org/10.1016/j.tust.2023.105516
[2023] Photonic tensor core with low-insertion-loss, non-volatile Ge 2 Sb 2 Te 3 S 2 intensity modulators
DOI: https://doi.org/10.1049/icp.2023.2098
[2023] Low-power add-drop microring resonator switch with positive/negative phase tuning using InGaAsP/Si hybrid MOS phase shifter
DOI: https://doi.org/10.1049/icp.2023.2070
[2023] Non‐Volatile Hybrid Optical Phase Shifter Driven by a Ferroelectric Transistor
DOI: https://doi.org/10.1002/lpor.202300279
[2023] Demonstration of Error-Tolerant Integrated Optical Processors Based on Multi-Plane Light Conversion
DOI: https://doi.org/10.1109/lpt.2023.3315781
[2023] Contextual interactions between orientation- and contrast-modulated textures in the tilt induction
DOI: https://doi.org/10.1167/jov.23.9.4871
[2023] Settlement Behavior of Composite Foundation with Deep Mixed Piles Supporting Highway Subgrades in Water-Rich Flood Plains
DOI: https://doi.org/10.3390/w15112048
[2023] All-Optical MIMO Demultiplexing Using Silicon-Photonic Dual-Polarization Optical Unitary Processor
DOI: https://doi.org/10.1109/jlt.2023.3276003
[2023] Correction to “Ten-Port Unitary Optical Processor on a Silicon Photonic Chip”
DOI: https://doi.org/10.1021/acsphotonics.3c00367
[2023] Error-Tolerant Integrated Optical Unitary Processor based on Multi-Plane Light Conversion
DOI: https://doi.org/10.23919/ofc49934.2023.10116388
[2023] Pe-OTN/OSU Based multi-Service Bearing Scheme and Evolution Strategy for Electric Power Backbone Transmission Network
DOI: https://doi.org/10.1109/iccet58756.2023.00016
[2023] Error-Tolerant Integrated Optical Unitary Processor based on Multi-Plane Light Conversion
DOI: https://doi.org/10.1364/ofc.2023.w2a.3
[2022] Error-Tolerant Integrated Optical Neural Network Processor based on Multi-Plane Light Conversion
DOI: https://doi.org/10.1364/cleo_at.2022.jth3a.49
[2022] Photonic Integrated Unitary Processor based on Multi-Plane Light Conversion
DOI: https://doi.org/10.1364/ofc.2022.m1i.6
[2022] Entropy of Mode Mixers for Optical Unitary Converter Based on Multi-Plane Light Conversion
DOI: https://doi.org/10.1109/cleo-pr62338.2022.10432384
[2022] Deep Joint Source-Channel Coding for Wireless Image Transmission with Semantic Importance
DOI: https://doi.org/10.1109/vtc2022-fall57202.2022.10012892
[2022] Experimental verification of EGN model in 11-THz C+L broadband 400G real-time transmission with digital sub-carrier multiplexing
DOI: https://doi.org/10.1117/12.2654898
[2022] 88 Tb/s Extended C Plus L Band Transmission over 300-km SMF Using 800G Realtime Transponders and Commercial EDFAs and WSSs
DOI: https://doi.org/10.1109/acp55869.2022.10088699
[2022] Entropy of Mode Mixers for Optical Unitary Converter based on Multi-Plane Light Conversion
DOI: https://doi.org/10.1364/cleopr.2022.cwp13a_02
[2022] Comparative Study on the Oxidation Behavior of Modified 20cr-25ni-Nb with Hr3c and 316l Austenitic Stainless Steel in Co2 Environment at 650 °C
DOI: https://doi.org/10.2139/ssrn.4212229
[2022] Experimental Study on Optimization of Surface Integrity Parameters in Machining of Porous Titanium Alloys
DOI: https://doi.org/10.25236/ijfet.2022.040714
[2022] Group theoretic particle swarm optimization for multi-level threshold lung cancer image segmentation
DOI: https://doi.org/10.21037/qims-22-295
[2022] (Digital Presentation) Ge-on-insulator Platform for Mid-infrared Photonic Integrated Circuits
DOI: https://doi.org/10.1149/ma2022-02321175mtgabs
[2022] Ge-on-insulator Platform for Mid-infrared Photonic Integrated Circuits
DOI: https://doi.org/10.1149/10904.0047ecst
[2022] Study on Asphalt-Cement Isolation Layer for Shield Tunnels Using Seismic Fragility Curves
DOI: https://doi.org/10.1080/13632469.2022.2113003
[2022] Two-layer integrated photonic architectures with multiport photodetectors for high-fidelity and energy-efficient matrix multiplications
DOI: https://doi.org/10.1364/oe.457258
[2022] Si Microring Resonator Crossbar Array for On-Chip Inference and Training of the Optical Neural Network
DOI: https://doi.org/10.1021/acsphotonics.1c01777
[2022] Optical Neural Network with Reduced Phase Shifters Using Multi-Plane Light Conversion
DOI: https://doi.org/10.23919/oecc/psc53152.2022.9849896
[2022] III-V/Si hybrid integration for scalable optical switching and computing
DOI: https://doi.org/10.23919/oecc/psc53152.2022.9850177
[2022] Development of dialogue system based on deep learning
DOI: https://doi.org/10.1117/12.2630886
[2022] Scalable and Robust Photonic Integrated Unitary Converter Based on Multiplane Light Conversion
DOI: https://doi.org/10.1103/physrevapplied.17.024071
[2021] Single-Pixel Imaging Using Carrier-Depletion Optical Phased Array With Reduced Phase Shift Requirement
DOI: https://doi.org/10.1109/jphot.2021.3113925
[2021] Demonstration of compact InP optical unitary converter using nonuniform multimode interference coupler
[2021] Robustness Analysis of Generalized Optical Unitary Converter
DOI: https://doi.org/10.1109/sum48717.2021.9505941
[2021] Analysis of Damage Mechanism of Tunnel Lining Structure under the Coupling Action of Active Fault
DOI: https://doi.org/10.1155/2021/9997924
[2021] Demonstration of 10-port Integrated Optical Unitary Converter
DOI: https://doi.org/10.1364/psc.2021.tu1a.5
[2021] Robust Optical Unitary Converter based on All-to-All-Coupled Interferometer
[2021] Fracture evolution of transversely isotropic rocks with a pre-existing flaw under compression tests based on moment tensor analysis
DOI: https://doi.org/10.1007/s11440-021-01214-9
[2021] On the Educational Mode for English Majors Based on OBE Concept
DOI: https://doi.org/10.1145/3456887.3457501
[2021] Ten-Port Unitary Optical Processor on a Silicon Photonic Chip
DOI: https://doi.org/10.1021/acsphotonics.1c00419
[2021] Integrated InP optical unitary converter with compact half-integer multimode interferometers
DOI: https://doi.org/10.1364/oe.443227
[2021] The Application of Non-destructive Detection Technology for Hidden Leakage in the Enclosure with Electric Field in a Deep Excavation Project in Shanghai, China
DOI: https://doi.org/10.1109/ichceswidr54323.2021.9656264
[2021] Experimental validation of modified EGN model in real-time 400G/800G transmission with PCS and digital sub-carrier multiplexing
DOI: https://doi.org/10.1117/12.2606811
[2021] Integrated Optical Unitary Converter based on Nonuniform Multimode Interference Coupler
DOI: https://doi.org/10.1109/ipc48725.2021.9592993
[2021] P‐5.6: Efficient Aging Compensation of AMOLED Displays Based on Data Counting Model
DOI: https://doi.org/10.1002/sdtp.15295

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AI 要約（直近 5 年の研究成果）

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関連研究室(8 件)

研究成果（71 件）

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