"Koki Hihara,Junnosuke Furuya,Akane Yaida,Yusuke Itagawa,Nobuhiro Yoda,Hiroshi Kano,Hajime Urai,Nobuhiko Nishiyama,AKITOSHI OKINO","Development of atmospheric linear type plasma for fabrication of photonic biosensor","The 8th International Symposium on Biomedical Engineering",,,,,,2023,Nov. "Y. Miyamoto,N. Nishiyama,S. Suzuki","Electron beam lithography in processes for electron/opto/teraherz devices","35th International Microprocesses and Nanotechnology Conference",,,,,,2023,Nov. "Naoko Inoue,Takehiko Kikuchi,Naoki Fujiwara,Munetaka Kurokawa,Takuo Hiratani,Toshiyuki Nitta,Akira Furuya,Chang-Yong Lee,Yuhki Itoh,Nobuhiko Nishiyama,Hideki Yagi","Stable CW operation of III-V/Si hybrid lasers by chip-on-wafer direct bonding technique using UV-ozone hydrophilization","2023 IEEE Photonics Conference",,,,,,2023,Nov. "Koki Hihara,Junnosuke Furuya,Akane Yaida,AKITOSHI OKINO,Nobuhiko Nishiyama","Silicon surface treatment by atmospheric large remote plasma for heterogeneous material integration","The 76th Annual Gas Electronics Conference",,,,,,2023,Oct. "Takehiko Kikuchi,Munetaka Kurokawa,Naoki Fujiwara,Naoko Inoue,Takuo Hiratani,Toshiyuki Nitta,Takuya Mitarai,Yuhki Itoh,Chang-Yong Lee,Akira Furuya,Yoshitaka Oiso,Nobuhiko Nishiyama,Hideki Yagi","III-V gain region/Si waveguide hybrid lasers by chip-on-wafer hydrophilic bonding process using UV-ozone treatment",,,,,,,2023,Oct. "Sho Okada,Hibiki Kagami,Nobu Nishiyama,Xiao Hu,Tomohiro Amemiya","Demonstration of a highly efficient topological vertical coupler",,"Optics Express",,"Vol. 31","No. 21",,2023,Oct. "Nobuhiko Nishiyama","Photonic devices using heterogeneous integration technology for transmission networks","The 42nd Electronic Materials Symposium",,,,,,2023,Oct. "Yuduan Wang,Tsuyoshi Horikawa,Yoshitaka Ohiso,Tomohiro Amemiya,Nobuhiko Nishiyama","Inverse Design of Low Back Reflection Grating Coupler","The 84th JASP Autumn Meeting 2023","Proceedings of the 84th JASP Autumn Meeting 2023",,,,,2023,Sept. "Kosuke Nishimura,Naoki Takahashi,Shinji Nimura,Keigo Tsutsui,Nobuhiko Nishiyama,Hidenori Takahashi,Masatoshi Suzuki","Direct Modulation of Membrane DR Laser Involving Photon-Photon Resonance by 5G Mobile Signal in Millimeter-Wave Band","2023年電子情報通信学会ソサイエティ大会",,,,,,2023,Sept. "Tsuyoshi Horikawa,Atsushi Kitamura,Masanori Yatani,Nobuhiko Nishiyama","Wafer-level characterization of integrated optical devices using OFDR - Highly reproducible extraction of propagation loss in wire-waveguides -","The 84th JASP Autumn Meeting 2023","Proceedings of the 84th JASP Autumn Meeting 2023",,,," 20a-A201-7",2023,Sept. "Moataz Eissa,Ryuya Sasaki,Tsuyoshi Horikawa,Tomohiro Amemiya,Nobuhiko Nishiyama","Wafer- and chip-level characterization of photonic integrated circuits by cascaded grating-couplers and spot-size converters","IEICE Society Conference",,,,,,2023,Sept. "Tomohiro Amemiya,Sho Okada,Nobuhiko Nishiyama,大塚 健祐,Tatsuhiro Urakami","メタマテリアル技術を用いた放射冷却パッケージ材","第84回応用物理会秋季学術講演会",,,,,,2023,Sept. "Yoki Nishi,Yoshitaka Oiso,Mutsuko Hatano,Tomohiro Amemiya,Nobuhiko Nishiyama","ダイヤモンドNVセンタ励起に適用する緑色光伝搬のSiN導波路損失の低減","第84回応用物理会秋季学術講演会",,,,,,2023,Sept. "Tomohiro Amemiya,Sho Okada,Naoki Takahashi,Ryuya Sasaki,Tsuyoshi Horikawa,Yuki Atsumi,Yuki Oda,Yuuta Hara,Shiji Noda,Hiroshi Yamamoto,Thomas Uhrmann,Andrea Kneidinger,Risako Mori,Kyo Fujii,Takahiro Asai,Dai Shioda,Nobuhiko Nishiyama","UVナノインプリントリソグラフィを用いた大面積集積フォトニクスプロセスの開発","第84回応用物理会秋季学術講演会",,,,,,2023,Sept. "Itsuki Sakamoto,Sho Okada,Ken Hattori,Nobuhiko Nishiyama,Xiao Hu,Tomohiro Amemiya","深層学習によるトポロジカル導波路Z-bendの曲げ効率向上構造の設計","第84回応用物理会秋季学術講演会",,,,,,2023,Sept. "Sho Okada,Hibiki Kagami,Itsuki Sakamoto,Nobuhiko Nishiyama,Xiao Hu,Tomohiro Amemiya","高効率なトポロジカル垂直カプラの実証","第84回応用物理会秋季学術講演会",,,,,,2023,Sept. "Sho Okada,Itsuki Sakamoto,Ken Hattori,Ryuya Sasaki,Nobuhiko Nishiyama,Xiao Hu,Tomohiro Amemiya","ヒータ装荷型トポロジカル干渉素子によるエッジ伝搬経路切替の実証","第84回応用物理会秋季学術講演会",,,,,,2023,Sept. "Sho Okada,Tomohiro Amemiya,Itsuki Sakamoto,Ken Hattori,Nobuhiko Nishiyama,Xiao Hu","Port switching of topological edge transmission using phase interference on Si-topological waveguide","International Conference on Solid State Devices and Materials 2023",,,,,,2023,Sept. "Suguru Yoshida,Naoki Takahashi,Tomohiro Amemiya,Nobuhiko Nishiyama","Design of layer-to-layer coupler between Si and InP wire waveguides","電子情報通信学会エレクトロニクスソサイエティ大会",,,,,,2023,Sept. "R. Sasaki,T. Katsuyama,Y. Oiso,T. Kikuchi,Moataz Eissa,T. Amemiya1,N. Nishiyama","A study of the effect of misalignment between III-V/Si waveguides in direct bonding GaInAsP/SOI optical devices","The Institute of Electronics, Information and Communication Engineers",,,,,,2023,Sept. "Yuki Shimotsu,Shun Yajima,Nobuhiko Nishiyama,Yuya Shoji","導波路型光ニューロンに向けた光磁気変換メモリの作製","電子情報通信学会2023年ソサイエティ大会",,,,,,2023,Sept. "Tomohiro Amemiya,Sho Okada,Hibiki Kagami,Nobuhiko Nishiyama,Xiao Hu","光のトポロジカルエッジ状態",,"フォトニクスニュース",,"Vol. 9","No. 1","pp. 36-40",2023,Sept. "Tomohiro Amemiya,Hibiki Kagami,Sho Okada,Itsuki Sakamoto,Nobuhiko Nishiyama,Xiao Hu","Topological photonic integrated circuits for controlling optical vortex signal","The 13th International Conference on Metamaterials, Photonic Crystals and Plasmonics (META 2023)",,,,,,2023,July "Sho Okada,Itsuki Sakamoto,Ken Hattori,Nobuhiko Nishiyama,Xiao Hu,Tomohiro Amemiya","平面光回路内でのトポロジカルエッジ伝送","公開シンポジウム「光がもたらす未来社会~ICOの新たな発展に向けて~」",,,,,,2023,July "Nobuhiko Nishiyama","Membrane laser and photonic integrated circuits on Si using heterogeneous integration","iNOW 2023",,,,,,2023,July "Naoki Takahashi,Yi Wang,Nobuhiko Nishiyama,Kevin Williams,Sylwester Latkowski,Yuqing Jiao","Compact widely-tunable laser on an InP membrane on silicon","Optoelectronics and Communication Conference 2023",,,,,,2023,July "Nobuhiko Nishiyama","On-Silicon membrane and hybrid lasers/photonic integrated circuits","Optoelectronics and Communication Conference 2023",,,,,,2023,July "Kosuke Nishimura,Naoki Takahashi,Shinji Nimura,Keigo Tsutsui,Nobuhiko Nishiyama,Hidenori Takahashi,Masatoshi Suzuki","Direct Modulation of Membrane DR Laser Involving Photon-Photon Resonance by 5G Mobile Signal in Millimeter-Wave Band","Optoelectronics and Communication Conference 2023",,,,,,2023,July "Tomohiro Amemiya,Sho Okada,Itsuki Sakamoto,Nobuhiko Nishiyama,Xiao Hu","トポロジカルフォトニクスにおけるデザインインフォマティクス",,"光技術コンタクト",,"Vol. 61","No. 6","pp. 12-17",2023,June "Shun Yajima,Nobuhiko Nishiyama,Yuya Shoji","High-speed modulation in a waveguide magneto-optical switch with impedance-matching electrode",,"Optics Express",,"vol. 31","no. 10","pp. 16243-16250",2023,May "Yuya Shoji,Toshiya Murai,Nobuhiko Nishiyama","Non-volatile Optical Memory and Switch with Magnetic Material Integration","IEEE Silicon Photonics Conference 2023",,,,,,2023,Apr. "Tsuyoshi Horikawa,Nobuhiko Nishiyama","Variation Analysis for Splitting Ratio of Directional Coupler Based on Waveguide Process Monitoring","The 70th JASP Spring Meeting 2023","Proceedings of The 70th JASP Spring Meeting 2023",,,," 16a-A409-7",2023,Mar. "Takehiko Kikuchi,Munetaka Kurokawa,Naoki Fujiwara,Naoko Inoue,Takuo Hiratani,Toshiyuki Nitta,Takuya Mitarai,Yuhki Itoh,Yoshitaka Oiso,Nobuhiko Nishiyama,Hideki Yagi","Room-temperature CW operation of hybrid lasers by InP/SOI chip-on-wafer bonding with UV-ozone hydrophilization","第70回応用物理学会春季学術講演会",,,,,,2023,Mar. "Naoki Takahashi,Keigo Tsutsui,Weicheng Fang,Shunto Katsumi,Yoshitaka Oiso,Tomohiro Amemiya,Kosuke Nishimura,高橋英憲,鈴木正敏,Nobuhiko Nishiyama","後方DBRによる光子-光子共鳴を用いたGaInAsP半導体薄膜DRレーザの高速直接変調動作の検討","2023年電子情報通信学会総合大会",,,,,,2023,Mar. "Moataz Eissa,Takehiko Kikuchi,Yoshitaka Ohiso,Tomohiro Amemiya,Nobuhiko Nishiyama","Low-thermal-resistance GaInAsP/SOI ridge-waveguide hybrid lasers","2023年電子情報通信学会総合大会",,,,,,2023,Mar. "Itsuki Sakamoto,Tomohiro Amemiya,Sho Okada,Hibiki Kagami,Nobuhiko Nishiyama","深層学習によるSi細線-トポロジカル導波路間カプラの結合効率向上構造の設計","第70回応用物理学会春季学術講演会",,,,,,2023,Mar. "Ryuya Sasaki,勝山 造,Yoshitaka Oiso,Takehiko Kikuchi,エイッサ モータズ,Tomohiro Amemiya,Nobuhiko Nishiyama","直接接合GaInAsP/SOI光デバイスの活性層光閉じ込め係数制御に向けた層構造の検討","第70回応用物理学会春季学術講演会",,,,,,2023,Mar. "Shunsuke Sakai,Naoki Takahashi,Tomohiro Amemiya,Nobuhiko Nishiyama","全光ニューラルネットワークに向けた ReLU 関数としての GaInAsP 半導体薄膜レーザの構造検討","第70回応用物理学会春季学術講演会",,,,,,2023,Mar. "Sho Okada,Tomohiro Amemiya,Hibiki Kagami,Itsuki Sakamoto,Nobuhiko Nishiyama,Xiao Hu","位相干渉によるトポロジカル伝送路の経路切替の実証","第70回応用物理会春季学術講演会",,,,,,2023,Mar. "Hironobu Yoshimi,Hibiki Kagami,Sho Okada,Wenbo Lin,Tomohiro Amemiya,Yasutomo Ota,Nobuhiko Nishiyama,Satoshi Iwamoto","Experimental Investigation for Meron Polarization Textures in Band Structures of Valley Photonic Crystals","The 13th International Symposium on Photonic and Electromagnetic Crystal Structures (PECS-XIII)",,,,,,2023,Mar. "Koki Hihara,Motoaki Yamauchi,AKITOSHI OKINO,Nobuhiko Nishiyama","Observation of surface condition of silicon treated by jet type of atmospheric plasma for fabrication of heterogeneous material integrated optical circuits","第70回応用物理学会 春季学術講演会",,,,,,2023,Mar. "Shun Yajima,Nobuhiko Nishiyama,Yuya Shoji","高周波線路による磁気光学スイッチの高速スイッチング","第70回応用物理学会春季学術講演会",,,,," 18a-A202-5",2023,Mar. "Shaher Anis Mahmoud Eissa Moataz,Takehiko Kikuchi,Yoshitaka Oiso,Tomohiro Amemiya,Nobuhiko Nishiyama","High thermal performance hybrid GaInAsP/SOI ridge waveguide lasers with enhanced heat dissipation structure",,"Japanese Journal of Applied Physics",,"vol. 62","no. 1","pp. 010905",2023,Jan.