"Yuqing Jiao,Nobuhiko Nishiyama,Jos van der Tol,Jorn van Engelen,Vadim Pogoretskiy,Sander Reniers,Amir Abbas Kashi,Yi Wang,Victor Dolores Calzadilla,Marc Spiegelberg,Zizheng Cao,Kevin Williams,Tomohiro Amemiya,Shigehisa Arai","InP membrane integrated photonics research",,"Semiconductor Science and Technology","IOP publishing","vol. 36","no. 1","p. 013001",2020,Dec. "Hibiki Kagami,Tomohiro Amemiya,Sho Okada,Nobuhiko Nishiyama,Xiao Hu","Topological Taper Structure for High-Efficiency Coupling between Si Wire Waveguide and Topological Waveguide","ISPEC2020",,,,,,2020,Dec. "Weicheng Fang,Naoki Takahashi,Weiqi Wang,Tomohiro Amemiya,Nobuhiko Nishiyama","Investigation of thermal shunt structure of semiconductor membrane laser based on BCB bonding for enhancing heat evacuation","The 10th International Symposium on Photonics and Electronics Convergence",,,,,,2020,Dec. "Sho Okada,Tomohiro Amemiya,Hibiki Kagami,Nobuhiko Nishiyama,Xiao Hu","Topological Power Splitter on Si-photonics Platform","The 10th International Symposium on Photonics and Electronics Convergence -Advanced Nanophotonics and Silicon Device Systems- (ISPEC2020)",,,,,,2020,Dec. "Naoki Takahashi,Weicheng Fang,Weiqi Wang,Tomohiro Amemiya,Nobuhiko Nishiyama","Buried-ridge-waveguide Type GaInAsP/InP Membrane Lasers for Reduction of Differential Resistance","The 10th International Symposium on Photonics and Electronics Convergence (ISPEC)",,,,,,2020,Dec. "T. Murai,Y. Shoji,N. Nishiyama,T. Mizumoto","Magneto-optical Microring Switch Based on Amorphous Silicon-on-Garnet Platform for Photonic Integrated Circuits",,"IEICE Trans. Electron.",,"Vol. E103-C","No. 11","pp. 645-652",2020,Nov. "Naoki Takahashi,Weicheng Fang,Weiqi Wang,Yoshitaka Oiso,Tomohiro Amemiya,Nobuhiko Nishiyama","GaInAsP半導体薄膜分布反射型レーザの最適な光閉じ込めに関する考察","Photonic Device Workshop 2020",,,,,,2020,Nov. "Moataz Eissa,Takuya Mitarai,Tomohiro Amemiya,Yasuyuki Miyamoto,Nobuhiko Nishiyama","Fabrication of Si photonic waveguides by electron beam lithography using improved proximity effect correction",,"Japanese Journal of Applied Physics","IOP publishing","Volume 59","Number 12","p. 126502",2020,Nov. "Weiqi Wang,Shaher Anis Mahmoud Eissa Moataz,Weicheng Fang,Naoki Takahashi,Yoshitaka Oiso,Tomohiro Amemiya,Nobuhiko Nishiyama","Design of InP-based membrane waveguide on Si substrate toward low propagation loss and high-efficiency coupling with laser","Photonic Device Workshop 2020",,,,,,2020,Nov. "Yutaka Makihara,Moataz EISSA,Takuya MITARAI,Tomohiro AMEMIYA,Nobuhiko NISHIYAMA,Yuya SHOJI,Keijiro SUZUKI,Ryotaro KONOIKE,Makoto OKANO,Kazuhiro IKEDA,Tetsuya MIZUMOTO","Reflectivity Tunable Mirror Using Si Waveguide toward Reconfigurable Photonic Integrated Circuit","Photonic Device Workshop",,,,,,2020,Oct. "T. Murai,Y. Shoji,N. Nishiyama,T. Mizumoto","Nonvolatile magneto?optical switches integrated with magnet stripe array",,"Optics Express",,"Vol. 28","No. 21","pp. 31675?31685",2020,Oct. "Takuya Mitarai,Shaher Anis Mahmoud Eissa Moataz,Takayuki Miyazaki,Tomohiro Amemiya,Nobuhiko Nishiyama","Design and measurement of broadband loop mirror with curved directional coupler based on Si waveguides",,"Japanese Journal of Applied Physics","IOP Publishing","Vol. 59",,"p. 112002",2020,Oct. "hibiki kagami,tomohiro amemiya,sho okada,nobuhiko nishiyama,hu xiao","Topological converter for high-efficiency coupling between Si wire waveguide and topological waveguide",,"Optics Express",,"Vol. 28","Issue 22","pp. 33619-33631",2020,Oct. "Nobuhiko Nishiyama","Toward 10-Tbit-class Low Power Consumption Photonic Devices","微小光学研究会","応用物理学会微小光学研究会",,,,,2020,Oct. "Sho Okada,Tomohiro Amemiya,Hibiki Kagami,Nobuhiko Nishiyama,Xiao Hu","Si-based optical vortex coupler/combiner using topological edge state waveguide","第81回 応用物理学会秋季学術講演会",,,,,,2020,Sept. "Yoshitaka Ohiso,横村 雄太,Nobuhiko Nishiyama,丸山 武男,雨宮 知宏,Takayuki Iwasaki,Mutsuko Hatano","SiNx光導波路集積ダイヤモンドセンサ構造の設計","第81回応用物理学会秋季学術講演会",,,,,,2020,Sept. "Yutaka Makihara,Moataz Eissa,Takuya Mitarai,Tomohiro Amemiya,Nobuhiko Nishiyama,Yuya Shoji,Keijiro Suzuki,Ryotaro Konoike,Makoto Okano,Kazuhiro Ikeda,Tetsuya Mizumoto","Evaluation of variable reflectance mirror using Si waveguide fabricated by CMOS process","2020年電子情報通信学会ソサイエティ大会",,,,,,2020,Sept. "Naohito Saito,Tomohiro Amemiya,Napat J. Jitcharoenchai,Nobuhiko Nishiyama","FMCW-LiDARシステムによる点群物体検出","2020年電子情報通信学会ソサイエティ大会 zoom",,,,,,2020,Sept. "Sho Okada,Tomohiro Amemiya,Hibiki Kagami,Nobuhiko Nishiyama,Xiao Hu","Optical vortex splitter using topological edge state waveguide","Solid State Devices and Materials",,,,,,2020,Sept. "Tomohiro Amemiya,Hibiki Kagami,Sho Okada,Naoki Takahashi,Nobuhiko Nishiyama,Xiao Hu","トポロジカルフォトニクスと光回路","2020年電子情報通信学会ソサイエティ大会",,,,,,2020,Sept. "Tomohiro Amemiya,Hibiki Kagami,Sho Okada,Nobuhiko Nishiyama,Xiao Hu","高効率な垂直結合に向けたキャビティを有するトポロジカル伝送路の特性解析","第81回応用物理学会秋季学術講演会",,,,,,2020,Sept. "hibiki kagami,tomohiro amemiya,sho okada,nobuhiko nishiyama,hu xiao","Taper structure for high-efficiency coupling between Si wire waveguide and topological Si waveguide","第81回応用物理学会秋季学術講演会",,,,,,2020,Sept. "Weicheng Fang,Naoki Takahashi,Weiqi Wang,Tomohiro Amemiya,Nobuhiko Nishiyama","Investigation of heat generation reduction effect of semiconductor membrane laser using thermal shunt structure","IEICE Society Conference 2020",,,,,,2020,Sept. "Makoto Tanaka,Tomohiro Amemiya,Hibiki Kagami,Nobuhiko Nishiyama,Shigehisa Arai","Control of slow-light effect in a metamaterial-loaded Si waveguide",,"Optics Express",,"Vol. 28","Issue 16","pp. 23198-23208",2020,July "Weicheng Fang,Naoki Takahashi,Yoshitaka Ohiso,Tomohiro Amemiya,Nobuhiko Nishiyama","High-quality, room-temperature, surface-activated bonding of GaInAsP/InPmembrane structure on silicon",,"Japanese Journal of Applied Physics",,"Vol. 59","No. 6","p. 060905",2020,June "Sho Okada,Tomohiro Amemiya,Hibiki Kagami,Koichi Saito,Makoto Tanaka,Nobuhiko Nishiyama,Xiao Hu","Optical vortex beam splitter using topological edge state waveguide","Conference on Lasers and Electro-Optics",,,,,,2020,May "Takehiko Kikuchi,Liu Bai,Takuya Mitarai,Hideki Yagi,Masato Furukawa,Tomohiro Amemiya,Nobuhiko Nishiyama,Shigehisa Arai","Enhanced bonding strength of InP/Si chip-on-wafer by plasma-activated bonding using stress-controlled interlayer",,"Japanese Journal of Applied Physics",,"Vol. 59",,"p. SBBD02",2020,May "Tomohiro Amemiya,Hibiki Kagami,Makoto Tanaka,Sho Okada,Nobuhiko Nishiyama,Mayu Takagi,Tatsuhiro Urakami","1020-nm-band optical cloak using double-layered metamaterial film","Conference on Lasers and Electro-Optics",,,,,,2020,May "Toshiya Murai,Yuya Shoji,Nobuhiko Nishiyama,Tetsuya Mizumoto","Magneto-optical isolator and self-holding optical switch integrated with thin-film magnet","CLEO 2020","CLEO 2020 Technical Digest",,,,,2020,May "Shoichi Yoshitomi,Kentarou Yamanaka,Yusei Goto,Yuta Yokomura,Nobuhiko Nishiyama,Shigehisa Arai","Continuous-wave operation of a 1.3 μm wavelength npn AlGaInAs/InP transistor laser up to 90 °C",,"Japanese Journal of Applied Physics","Japanese Applied Physics Society","Vol. 59","Number 4","p. 042003",2020,Apr. "Tomohiro Amemiya,Nobuhiko Nishiyama,吉田 知也,Yuki Atsumi,榊原 陽一","シリコンフォトニクスによる光渦多重技術",,"光アライアンス",,"Vol. 31","No. 4","p. 1-5",2020,Apr. "Yuning Wang,Kumi Nagasaka,Takuya Mitarai,Yoshitaka Oiso,Tomohiro Amemiya,Nobuhiko Nishiyama","High-quality InP/SOI heterogeneous material integration by room temperature surface-activated bonding for hybrid photonic devices",,"Japanese Journal of Applied Physics","Japanese Applied Physics Society","Vol. 59","No. 5","p. 052004",2020,Apr. "Weicheng Fang,Naoki Takahashi,Yoshitaka Ohiso,Tomohiro Amemiya,Nobuhiko Nishiyama","Investigation of bonding interface and strain characteristics in surface activated bonding assisted by Si-nano film","第67回応用物理学会春季学術講演会",,,,,,2020,Mar. "Yutaka Makihara,Shaher Anis Mahmoud Eissa Moataz,Takuya Mitarai,Takayuki Miyazaki,Tomohiro Amemiya,Nobuhiko Nishiyama","機能可変光集積回路に向けたSi導波路反射率可変ミラー","第67回応用物理学会春季学術講演会","応用物理学会学術講演予稿集",,,,"p. 14p-B508-7",2020,Mar. "Napat J.Jitcharoenchai,Tomohiro Amemiya,Nobuhiko Nishiyama","FMCW LiDAR system simulation on conventional photonic network simulator","2020年電子情報通信学会総合大会",,,,,"p. C-3/4-50",2020,Mar. "Takuo Hiratani,Naoki Fujiwara,Takehiko Kikuchi,Toshiyuki Nitta,Shaher Anis Mahmoud Eissa Moataz,Yuning Wang,Yutaka Makihara,Nobuhiko Nishiyama,Hideki Yagi","Room temperature-continuous wave operation of III-V/Si hybrid lasers with two-storied ridge structure","2020年電子情報通信学会総合大会",,,,,,2020,Mar. "Tomohiro Amemiya,Nobuhiko Nishiyama","トポロジカルフォトニクス","2020年電子情報通信学会総合大会",,,,,"p. CI-2-2",2020,Mar. "Nobuhiko Nishiyama,Tomohiro Amemiya","ハイブリッド光集積回路のこれまでとこれから","2020年電子情報通信学会総合大会",,,,,"p. CI-7-5",2020,Mar. "Nobuhiko Nishiyama,Takeo Maruyama,Yoshitaka Oiso,Tomohiro Amemiya,Takayuki Iwasaki,Mutsuko Hatano","磁気センサの大型化を可能とする導波路集積型ダイヤモンドセンサ構造の提案","第67回応用物理学会春季学術講演会","第67回応用物理学会春季学術講演会予稿集",,,,,2020,Mar. "Weiqi Wang,Weicheng Fang,Koichi Saito,Naoki Takahashi,Tomohiro Amemiya,Nobuhiko Nishiyama","Analysis of Low loss InP-based membrane waveguide for optical interconnection on Si substrate","第67回応用物理学会春季学術講演会","第67回応用物理学会春季学術講演会","応用物理学会",,,,2020,Mar. "Takehiko Kikuchi,Naoki Fujiwara,Takuo Hiratani,Toshiyuki Nitta,Moataz Eissa,Yuning Wang,Yutaka Makihara,Nobuhiko Nishiyama,Hideki Yagi","Dependence of Si waveguide width on properties of RWG-lasers with III-V/Si direct bonding structure","第67回応用物理学会春季学術講演会",,,,,,2020,Feb.