"沖本 拓也,御手洗 拓矢,藤原 直樹,井上 尚子,平谷 拓生,黒川 宗高,菊地 健彦,新田 俊之,渡邉 冬馬,藤方 秀成,堀川 剛,西山 伸彦,八木 英樹","エアクラッド構造を有するInP/Siハイブリッド導波路型フォトダイオード","2024年電子情報通信学会ソサイエティ大会",,,,,,2024,Sept.
"Takuo Hiratani,Naoki Fujiwara,Naoko Inoue,Munetaka Kurokawa,Takehiko Kikuchi,Takuya Mitarai,Toshiyuki Nitta,Tohma Watanabe,Hidenari Fujikata,Nobuhiko Nishiyama,Hideki Yagi","SOA Integrated InP/Si Hybrid Tunable Laser by Utilizing Chip-on-Wafer Hydrophilic Bonding","IEEE Silicon Photonics Conference",,,,,,2024,Apr.
"Takehiko Kikuchi,Munetaka Kurokawa,Naoki Fujiwara,Naoko Inoue,Takuya Mitarai,Hidenari Fujikata,Takuo Hiratani,Toshiyuki Nitta,Yuhki Itoh,Tohma Watanabe,Chang-Yong Lee,Akira Furuya,Tsuyoshi Horikawa,Nobuhiko Nishiyama,Hideki Yagi","Monolithic integration of various-type III-V epitaxial structures on silicon-photonics platform using chip-on-wafer hydrophilic bonding process","IEEE Silicon Photonics Conference",,,,,,2024,Apr.
"平谷 拓生,藤原 直樹,井上 尚子,黒川 宗高,菊地 健彦,御手洗 拓矢,新田 俊之,渡邉 冬馬,藤方 秀成,西山 伸彦,八木 英樹","Siスラブ導波路構造上にInP系利得領域を接合したハイブリッド波長可変レーザ","電子情報通信学会総合大会",,,,,,2024,Mar.
"井上尚子,平谷拓生,藤原直樹,菊地健彦,黒川宗高,御手洗 拓矢,新田俊之,渡邉 冬馬,西山伸彦,八木英樹","UVオゾン親水化を用いたInP小片/SOIウエハ接合によるSOA集積ハイブリッド波長可変レーザ","第71回応用物理学会春季学術講演会",,,,,,2024,Mar.
"菊地 健彦,黒川 宗高,藤原 直樹,井上 尚子,御手洗 拓矢,藤方 秀成,平谷 拓生,新田 俊之,伊藤 友樹,渡邉 冬馬,李 昌勇,古谷 章,堀川 剛,西山 伸彦,八木 英樹","III-V小片/SOIウェハ接合を用いたSi光回路上への種々のInP系エピタキシャル構造の一体集積","第71回応用物理学会春季学術講演会",,,,,,2024,Mar.
"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.
"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.
"菊地健彦,黒川宗高,藤原直樹,井上 尚子,平谷拓生,新田俊之,御手洗 拓矢,伊藤 友樹,大礒義孝,西山伸彦,八木英樹","UVオゾン親水化を用いたSOI基板上InP小片接合によるハイブリッドレーザの室温連続発振","第70回応用物理学会春季学術講演会",,,,,,2023,Mar.
"Yutaka Makihara,Nobuhiko Nishiyama,Takehiko Kikuchi,Takuo Hiratani,Naoki Fujiwara,Naoko Inoue,Toshiyuki Nitta,Moataz Eissa,Takuya Mitarai,Yuning Wang,Yoshitaka Oiso,Tomohiro Amemiya,Hideki Yagi","Characteristics of GaInAsP/SOI Hybrid Semiconductor Optical Amplifier with InP-based Two-storied Ridge Structure","27th Optoelectronics and Communication Conference",,,,,,2022,July
"Takehiko Kikuchi,Takuo Hiratani,Naoki Fujiwara,Naoko Inoue,Toshiyuki Nitta,Moataz Eissa,Takuya Mitarai,Yuning Wang,Yoshitaka Oiso,Nobuhiko Nishiyama,Hideki Yagi","III?V gain region/Si waveguide hybrid lasers with InP-based two-storied ridge structure by direct bonding technology",,"Japanese Journal of Applied Physics",,"Vol. 61","Number 5","  052002",2022,May
"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.
"槇原 豊,菊地 健彦,平谷 拓生,藤原 直樹,井上 尚子,新田 俊之,Moataz Eissa,御手洗 拓矢,大礒 義孝,雨宮 智宏,八木 英樹,西山 伸彦","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.
"菊地 健彦,平谷 拓生,藤原 直樹,井上 尚子,新田 俊之,MOATAZShaher Anis Mahmoud Eissa,御手洗 拓矢,大礒 義孝,西山 伸彦,八木 英樹","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.
"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.
"平谷拓生,藤原直樹,菊地健彦,新田俊之,MOATAZShaher Anis Mahmoud Eissa,王雨寧,槇原豊,西山伸彦,八木英樹","二段リッジ構造を有するIII-V/Siハイブリッドレーザの室温連続動作","2020年電子情報通信学会総合大会",,,,,,2020,Mar.
"菊地健彦,藤原 直樹,平谷 拓生,新田 俊之,モータズ エイッサ,王 雨寧,槇原 豊,西山 伸彦,八木 英樹","III-V/Si直接接合構造を有するリッジ型レーザ特性のSi導波路幅依存性","第67回応用物理学会春季学術講演会",,,,,,2020,Feb.
"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",,"Volume 59","Number SB","pp. SBBD02-1",2019,Dec.