@article{CTT100904104, author = {Takehiko Kikuchi and Munetaka Kurokawa and Naoki Fujiwara and Naoko Inoue and Takuo Hiratani and Toshiyuki Nitta and Takuya Mitarai and Yuhki Itoh and Chang-Yong Lee and Akira Furuya and Yoshitaka Oiso and Nobuhiko Nishiyama and Hideki Yagi}, title = {III-V gain region/Si waveguide hybrid lasers by chip-on-wafer hydrophilic bonding process using UV-ozone treatment}, journal = {}, year = 2023, } @article{CTT100885264, author = {Shaher Anis Mahmoud Eissa Moataz and Takehiko Kikuchi and Yoshitaka Oiso and Tomohiro Amemiya and Nobuhiko Nishiyama}, title = {High thermal performance hybrid GaInAsP/SOI ridge waveguide lasers with enhanced heat dissipation structure}, journal = {Japanese Journal of Applied Physics}, year = 2023, } @article{CTT100873624, author = {Takehiko Kikuchi and Takuo Hiratani and Naoki Fujiwara and Naoko Inoue and Toshiyuki Nitta and Moataz Eissa and Takuya Mitarai and Yuning Wang and Yoshitaka Oiso and Nobuhiko Nishiyama and Hideki Yagi}, title = {III–V gain region/Si waveguide hybrid lasers with InP-based two-storied ridge structure by direct bonding technology}, journal = {Japanese Journal of Applied Physics}, year = 2022, } @article{CTT100822255, author = {Yuning Wang and Kumi Nagasaka and Takuya Mitarai and Yoshitaka Oiso and Tomohiro Amemiya and Nobuhiko Nishiyama}, title = {High-quality InP/SOI heterogeneous material integration by room temperature surface-activated bonding for hybrid photonic devices}, journal = {Japanese Journal of Applied Physics}, year = 2020, } @inproceedings{CTT100911339, author = {Yoki Nishi and Yoshitaka Oiso and Tsuyoshi Horikawa and Tomohiro Amemiya and Mutsuko Hatano and Nobuhiko Nishiyama}, title = {ダイヤモンドNVセンタ励起に向けた緑色光3dB-SiN導波路カプラの設計と作製}, booktitle = {}, year = 2024, } @inproceedings{CTT100903484, author = {Yoki Nishi and Yoshitaka Oiso and Mutsuko Hatano and Tomohiro Amemiya and Nobuhiko Nishiyama}, title = {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}, booktitle = {}, year = 2023, } @inproceedings{CTT100903465, author = {R. Sasaki and T. Katsuyama and Y. Oiso and T. Kikuchi and Moataz Eissa and T. Amemiya1 and N. Nishiyama}, title = {A study of the effect of misalignment between III-V/Si waveguides in direct bonding GaInAsP/SOI optical devices}, booktitle = {}, year = 2023, } @inproceedings{CTT100903496, author = {Ryuya Sasaki and 勝山 造 and Yoshitaka Oiso and Takehiko Kikuchi and エイッサ モータズ and Tomohiro Amemiya and Nobuhiko Nishiyama}, title = {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}, booktitle = {}, year = 2023, } @inproceedings{CTT100904101, author = {Takehiko Kikuchi and Munetaka Kurokawa and Naoki Fujiwara and Naoko Inoue and Takuo Hiratani and Toshiyuki Nitta and Takuya Mitarai and Yuhki Itoh and Yoshitaka Oiso and Nobuhiko Nishiyama and Hideki Yagi}, title = {Room-temperature CW operation of hybrid lasers by InP/SOI chip-on-wafer bonding with UV-ozone hydrophilization}, booktitle = {}, year = 2023, } @inproceedings{CTT100903499, author = {Naoki Takahashi and Keigo Tsutsui and Weicheng Fang and Shunto Katsumi and Yoshitaka Oiso and Tomohiro Amemiya and Kosuke Nishimura and 高橋英憲 and 鈴木正敏 and Nobuhiko Nishiyama}, title = {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}, booktitle = {}, year = 2023, } @inproceedings{CTT100884112, author = {Keita Yamaguchi and Shaher Anis Mahmoud Eissa Moataz and Yoshitaka Oiso and Tomohiro Amemiya and Nobuhiko Nishiyama}, title = {Characteristics of SiON waveguides at various refractive indices}, booktitle = {}, year = 2022, } @inproceedings{CTT100882486, author = {Naoki Takahashi and Weicheng Fang and Ruihao Xue and Shunto Katsumi and Yoshitaka Oiso and Tomohiro Amemiya and Nobuhiko Nishiyama}, title = {Low threshold current operation of membrane DR laser on Si with buried-ridge waveguide and ACPM grating for On-chip Optical Interconnection}, booktitle = {}, year = 2022, } @inproceedings{CTT100875175, author = {Naoki Takahashi and Weicheng Fang and Sho Okada and Yoshitaka Oiso and Tomohiro Amemiya and Nobuhiko Nishiyama}, title = {光ニューラルネットワークに向けた III-V族半導体薄膜レーザを用いた光活性化関数(ReLU)の提案}, booktitle = {}, year = 2022, } @inproceedings{CTT100883500, author = {Keita Yamaguchi and Shaher Anis Mahmoud Eissa Moataz and Yoshitaka Oiso and Tomohiro Amemiya and Nobuhiko Nishiyama}, title = {導波路に向けた屈折率自由度を持つSiONの成膜条件の検討}, booktitle = {}, year = 2022, } @inproceedings{CTT100882485, author = {Naoki Takahashi and Weicheng Fang and Ruihao Xue and Shunto Katsumi and Yoshitaka Oiso and Tomohiro Amemiya and Nobuhiko Nishiyama}, title = {光閉じ込め構造改善によるGaInAsP半導体薄膜 分布反射型レーザの低しきい値電流動作}, booktitle = {}, year = 2022, } @inproceedings{CTT100873520, author = {Yutaka Makihara and Nobuhiko Nishiyama and Takehiko Kikuchi and Takuo Hiratani and Naoki Fujiwara and Naoko Inoue and Toshiyuki Nitta and Moataz Eissa and Takuya Mitarai and Yuning Wang and Yoshitaka Oiso and Tomohiro Amemiya and Hideki Yagi}, title = {Characteristics of GaInAsP/SOI Hybrid Semiconductor Optical Amplifier with InP-based Two-storied Ridge Structure}, booktitle = {}, year = 2022, } @inproceedings{CTT100896147, author = {Takeru Nose and Yoshitaka Oiso and Keigo Arai and Takayuki Iwasaki and Mutsuko Hatano and 雨宮 智弘 and Nobuhiko Nishiyama}, title = {紫外可視分光を用いたダイヤモンドNVセンターの吸収係数測定}, booktitle = {}, year = 2022, } @inproceedings{CTT100867081, author = {Keita Yamaguchi and Yutaka Makihara and Yuduan Wang and Yoshitaka Oiso and Tomohiro Amemiya and Nobuhiko Nishiyama}, title = {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 Si/SiON/SiO変化における結合効率の向上の検討}, booktitle = {}, year = 2022, } @inproceedings{CTT100867055, author = {Naoki Takahashi and Fang Weicheng and Ruihao Xue and Shunto Katsumi and Yoshitaka Oiso and Tomohiro Amemiya and Nobuhiko Nishiyama}, title = {Lasing characteristics of GaInAsP membrane laser with buried-ridge-waveguide structure and asymmetric corrugation pitch modulation}, booktitle = {}, year = 2022, } @inproceedings{CTT100867083, author = {Keita Yamaguchi and Yutaka Makihara and Yuduan Wang and Yoshitaka Oiso and Tomohiro Amemiya and Nobuhiko Nishiyama}, title = {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}, booktitle = {}, year = 2021, } @inproceedings{CTT100861050, author = {Hiromu Onodera and Takehiko Kikuchi and Yoshitaka Oiso and Tomohiro Amemiya and Nobuhiko Nishiyama}, title = {Bonding Position Accuracy of Direct Transfer Bonding, Chip-on-wafer Bonding for III-V/Si Heterogeneous Integration}, booktitle = {}, year = 2021, } @inproceedings{CTT100861390, author = {Takuo Hiratani and Naoki Fujiwara and Takehiko Kikuchi and Naoko Inoue and Tsutomu Ishikawa and Toshiyuki Nitta and Moataz Eissa and Yoshitaka Oiso and Nobuhiko Nishiyama and Hideki Yagi}, title = {III-V gain region/Si external cavity hybrid tunable lasers with InP-based two-storied ridge structure}, booktitle = {}, year = 2021, } @inproceedings{CTT100862042, author = {Naoki Takahashi and Weicheng Fang and Yoshitaka Oiso and Tomohiro Amemiya and Nobuhiko Nishiyama}, title = {Lasing characteristics of GaInAsP membrane laser with enhanced lateral optical confinement by buried-ridge-waveguide structure}, booktitle = {}, year = 2021, } @inproceedings{CTT100861048, author = {Hiromu Onodera and Takehiko Kikuchi and Yoshitaka Oiso and Tomohiro Amemiya and Nobuhiko Nishiyama}, title = {Bonding Position Accuracy of Direct Transfer Bonding, Chip-on-wafer Bonding for III-V/Si Heterogeneous Integration}, booktitle = {}, year = 2021, } @inproceedings{CTT100846476, author = {Takehiko Kikuchi and Takuo Hiratani and Naoki Fujiwara and 井上 尚子 and Toshiyuki Nitta and Shaher Anis Mahmoud Eissa Moataz and Takuya Mitarai and Yoshitaka Oiso and Nobuhiko Nishiyama and Hideki Yagi}, title = {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}, booktitle = {応用物理学会予稿集}, year = 2021, } @inproceedings{CTT100846356, author = {Yutaka Makihara and Takehiko Kikuchi and Takuo Hiratani and Naoki Fujiwara and 井上 尚子 and Toshiyuki Nitta and Shaher Anis Mahmoud Eissa Moataz and Takuya Mitarai and Yoshitaka Oiso and Tomohiro Amemiya and Hideki Yagi and Nobuhiko Nishiyama}, title = {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}, booktitle = {}, year = 2021, } @inproceedings{CTT100843170, author = {Naoki Takahashi and Weicheng Fang and Weiqi Wang and Yoshitaka Oiso and Tomohiro Amemiya and Nobuhiko Nishiyama}, title = {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}, booktitle = {}, year = 2020, } @inproceedings{CTT100842148, author = {Weiqi Wang and Shaher Anis Mahmoud Eissa Moataz and Weicheng Fang and Naoki Takahashi and Yoshitaka Oiso and Tomohiro Amemiya and Nobuhiko Nishiyama}, title = {Design of InP-based membrane waveguide on Si substrate toward low propagation loss and high-efficiency coupling with laser}, booktitle = {}, year = 2020, } @inproceedings{CTT100820996, author = {Nobuhiko Nishiyama and Takeo Maruyama and Yoshitaka Oiso and Tomohiro Amemiya and Takayuki Iwasaki and Mutsuko Hatano}, title = {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}, booktitle = {第67回応用物理学会春季学術講演会予稿集}, year = 2020, }