Keio University · Faculty of Science and Engineering / Graduate School of Science and Engineering

Research keywordsSiN-Si edge couplers・microresonator frequency combs・high-Q microresonators・infrared nonlinear photonics・erbium-doped microtoroids・soliton microcombs・photonic microwave filters・short-reach optical communication

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• Scalable fabrication of erbium-doped high-Q silica microtoroid resonators via sol-gel coating2025 · Optics Continuum 4
• Broadbandwidth Edge Coupler Structure for SiN-Si Heterogeneous Integration2025 · IEICE Transactions on Electronics E108C
• Field Trial of Optical Transmission Experiment Employing a Microresonator Frequency Comb Light Source for Low-Latency, Short-Reach Optical Communication2025 · IEICE Transactions on Electronics E108.C
• Record-high-Q AMTIR-1 microresonators for mid- to long-wave infrared nonlinear photonics2025 · Optics Letters 50

• 構造揺らぎの深層学習への活用によるナノフォトニクス素子の高性能化2021 · -
• 高機能光源の利用を拡げる微小光共振器による高繰り返し光パルスシード源の開発2019 · -
• 拡張ナノ領域プロセシングが実現させる微小光源開発2018 · -
• 結合共振器における非線形光学2016 · -

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