"Sho Okada,Tomohiro Amemiya,Hibiki Kagami,Yahui Wang,Nobuhiko Nishiyama,Xiao Hu","Measurement of Optical Dispersion Properties in Topological Photonic Crystals?","11th International Symposium on Photonics and Electronics Convergence (ISPEC 2021)",,,,,,2021,Dec.
"Naoki Takahashi,Weicheng Fang,Ruihao Xue,Shunto Katsumi,Tomohiro Amemiya,Nobuhiko Nishiyama","Lasing Characteristics of GaInAsP Membrane Distributed-Reflector Laser on Si with Buried Ridge Waveguide Structure","ISPEC2021",,,,,,2021,Dec.
"Weicheng Fang,Naoki Takahashi,Ruihao Xue,Shunto Katsumi,Tomohiro Amemiya,Nobuhiko Nishiyama","Low Thermal Resistance of Membrane Distributed Feedback Laser Fabricated by Nano-film Assisted Room-temperature Surface Activated Bonding","ISPEC2021",,,,,,2021,Dec.
"Hibiki Kagami,Tomohiro Amemiya,Sho Okada,王 雅慧,Nobuhiko Nishiyama,Xiao Hu","Design of Topological Transmission Lines with Mode Selectivity by Band Tuning","11th International Symposium on Photonics and Electronics Convergence (ISPEC 2021)",,,,,,2021,Dec.
"Yutaka Makihara,Shaher Anis Mahmoud Eissa Moataz,Tomohiro Amemiya,Nobuhiko Nishiyama","マッハツェンダー干渉計とループミラーを用いた反射率可変ミラーの作製と評価","Photonic Device Workshop 2021",,,,,,2021,Nov.
"Keita Yamaguchi,Yutaka Makihara,Yuduan Wang,Yoshitaka Oiso,Tomohiro Amemiya,Nobuhiko Nishiyama","Si/SiON/SiO2 ダブルクラッド型スポットサイズコンバータのSiON屈折率依存性","Photonic Device Workshop 2021",,,,,,2021,Nov.
"Sho Okada,Tomohiro Amemiya,Hibiki Kagami,Yahui Wang,Nobuhiko Nishiyama,Xiao Hu","トポロジカルフォトニック結晶の光学分散関係","第6回フォトニクスワークショップ 「光が拓く科学技術の未来！！」",,,,,,2021,Nov.
"Hibiki Kagami,Tomohiro Amemiya,Sho Okada,Yahui Wang,Nobuhiko Nishiyama,Xiao Hu","バンドチューニングによるトポロジカル伝送路のモード選択性","第6回フォトニクスワークショップ 「光が拓く科学技術の未来！！」",,,,,,2021,Nov.
"Takuo Hiratani,Naoki Fujiwara,Takehiko Kikuchi,Naoko Inoue,Tsutomu Ishikawa,Toshiyuki Nitta,Moataz Eissa,Yoshitaka Oiso,Nobuhiko Nishiyama,Hideki Yagi","III-V gain region/Si external cavity hybrid tunable lasers with InP-based two-storied ridge structure","27th International Semiconductor Laser Conference (ISLC)",,,,,,2021,Oct.
"Naoki Takahashi,Weicheng Fang,Yoshitaka Ohiso,Tomohiro Amemiya,Nobuhiko Nishiyama","Lateral confinement enhanced membrane laser on Si with a buried-ridge-waveguide structure",,"Journal of the Optical Society of America B",,"Vol. 38","Issue 12","pp. 3340-3345",2021,Oct.
"Naoki Takahashi,Weicheng Fang,Yoshitaka Ohiso,Tomohiro Amemiya,Nobuhiko Nishiyama","Lateral Optical Confinement Enhanced GaInAsP Membrane Laser on Si for On-chip Optical Interconnection","27th International Semiconductor Laser Conference (ISLC)",,,,,,2021,Oct.
"Hibiki Kagami,Tomohiro Amemiya,Sho Okada,Nobuhiko Nishiyama,Xiao Hu","Highly efficient vertical coupling to a topological waveguide with defect structure",,"Optics Express","OPTICA PUBLISHING GROUP","Vol. 29","Issue 21","pp. 32755-32763",2021,Oct.
"Hiromu Onodera,Takehiko Kikuchi,Yoshitaka Oiso,Tomohiro Amemiya,Nobuhiko Nishiyama","Bonding Position Accuracy of Direct Transfer Bonding,  Chip-on-wafer Bonding for III-V/Si Heterogeneous Integration","7th International Workshop on Low Temperature Bonding for 3D Integration",,,,,,2021,Oct.
"hibiki kagami,tomohiro amemiya,sho okada,wang yahui,nobuhiko nishiyama,hu xiao","Characteristic analysis of topological defect cavities for highly efficient vertical coupling of optical vortices","第82回応用物理学会秋季学術講演会","第82回応用物理学会秋季学術講演会 講演予稿集",,,,,2021,Sept.
"Weicheng Fang,Naoki Takahashi,Yoshitaka Ohiso,Tomohiro Amemiya,Nobuhiko Nishiya","Thermal resistance reduction of membrane FP laser bonded by a-Si nano-film assisted surface activated bonding","The 82nd JSAP Autumn Meeting 2021",,,,,,2021,Sept.
"Sho Okada,Tomohiro Amemiya,Hibiki Kagami,Yahui Wang,Nobuhiko Nishiyama,Xiao Hu","トポロジカルフォトニック結晶における光学分散特性の測定","第82回応用物理学会秋季学術講演会",,,,,,2021,Sept.
"Y.Wang,T. Amemiya,H. Kagami,S. Okada,N. Nishiyama,X. Hu","Investigation on gammadion-shaped Chiral Metamaterial","The 82nd JSAP Autumn Meeting 2021",,,,,,2021,Sept.
"Yutaka Makihara,Shaher Anis Mahmoud Eissa Moataz,Tomohiro Amemiya,Nobuhiko Nishiyama","Reflectivity Tunable Mirror with MZI and Loop Waveguide on SOI for Reconfigurable Photonic Integrated Circuit.","Solid State Devices and Materials",,,,,,2021,Sept.
"Hiromu Onodera,Takehiko Kikuchi,Yoshitaka Oiso,Tomohiro Amemiya,Nobuhiko Nishiyama","Bonding Position Accuracy of Direct Transfer Bonding,  Chip-on-wafer Bonding for III-V/Si Heterogeneous Integration","第82回 応用物理学会秋季学術講演会",,,,,,2021,Sept.
"Naoki Takahashi,Weicheng Fang,Yoshitaka Oiso,Tomohiro Amemiya,Nobuhiko Nishiyama","Lasing characteristics of GaInAsP membrane laser with enhanced lateral optical confinement by buried-ridge-waveguide structure","第82回秋季応用物理学会",,,,,,2021,Sept.
"Weicheng Fang,Naoki Takahashi,Yoshitaka Ohiso,Weiqi Wang,Tomohiro Amemiya,Nobuhiko Nishiyama","Thermal Resistance Reduction of GaInAsP/Si Membrane Laser bonded by Room Temperature Si-nano-film Assisted Surface Activated Bonding","Compound Semiconductor Week 2021",,,,,,2021,May
"Takehiko Kikuchi,Takuo Hiratani,Naoki Fujiwara,井上 尚子,Toshiyuki Nitta,Shaher Anis Mahmoud Eissa Moataz,Takuya Mitarai,Yoshitaka Oiso,Nobuhiko Nishiyama,Hideki Yagi","多段テーパ構造によるInP系利得領域/Si導波路光結合部を有するハイブリッド集積レーザの波長可変動作","第68回応用物理学会春季講演会","応用物理学会予稿集",,,,,2021,Mar.
"Nobuhiko Nishiyama,Naohito Saito,Napat J.Jitcharoenchai,Tomohiro Amemiya,大矢正人,諫本圭史","小型FMCW-LiDARに向けたモジュール化・点群処理技術","2021年電子情報通信学会総合大会","電子情報通信学会",,,,,2021,Mar.
"Moataz Eissa,Takehiko Kikuchi,Takuo Hiratani,Yutaka Makihara,Naoki Fujiwara,Naoko Inoue,Toshiyuki Nitta,Hideki Yagi,Yoshitaka Ohiso,Tomohiro Amemiya,Nobuhiko Nishiyama","Hybrid DFB Lasers Consisting of GaInAsP Gain Region and Si Vertical Grating Fabricated by Room-temperature Surface-activated Bonding","The 68th JSAP Spring Meeting",,,,,,2021,Mar.
"Yutaka Makihara,Takehiko Kikuchi,Takuo Hiratani,Naoki Fujiwara,井上 尚子,Toshiyuki Nitta,Shaher Anis Mahmoud Eissa Moataz,Takuya Mitarai,Yoshitaka Oiso,Tomohiro Amemiya,Hideki Yagi,Nobuhiko Nishiyama","異種材料接合により集積されたSOI基板上波長可変レーザおよび光増幅器による相互利得変調の試行","第68回応用物理学会春季学術講演会",,,,,,2021,Mar.
"H. Kagami,T. Amemiya,S. Okada,N. Nishiyama,X. Hu","Characteristic analysis of topological defect cavities for highly efficient vertical coupling","第68回応用物理学会春季学術講演会","第68回応用物理学会春季学術講演会 講演予稿集 (2021 オンライン開催)",,,,,2021,Mar.
"Nobuhiko Nishiyama","Photonic Devices and Technologies toward Realization of 10-Tbit-class Optical Transceivers","電子情報通信学会フォトニックネットワーク研究会","電子情報通信学会技術研究報告",,,,,2021,Jan.