@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{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,
}

@inproceedings{CTT100911503,
  author = {Takuo Hiratani and Naoki Fujiwara and Naoko Inoue and Munetaka Kurokawa and Takehiko Kikuchi and Takuya Mitarai and Toshiyuki Nitta and Tohma Watanabe and Hidenari Fujikata and Nobuhiko Nishiyama and Hideki Yagi},
  title = {SOA Integrated InP/Si Hybrid Tunable Laser by Utilizing Chip-on-Wafer Hydrophilic Bonding},
  booktitle = {},
  year = 2024,
}

@inproceedings{CTT100911502,
  author = {Takehiko Kikuchi and Munetaka Kurokawa and Naoki Fujiwara and Naoko Inoue and Takuya Mitarai and Hidenari Fujikata and Takuo Hiratani and Toshiyuki Nitta and Yuhki Itoh and Tohma Watanabe and Chang-Yong Lee and Akira Furuya and Tsuyoshi Horikawa and Nobuhiko Nishiyama and Hideki Yagi},
  title = {Monolithic integration of various-type III-V epitaxial structures on silicon-photonics platform using chip-on-wafer hydrophilic bonding process},
  booktitle = {},
  year = 2024,
}

@inproceedings{CTT100911504,
  author = {Takehiko Kikuchi and Munetaka Kurokawa and Naoki Fujiwara and Naoko Inoue and Takuya Mitarai and Hidenari Fujikata and Takuo Hiratani and Toshiyuki Nitta and Yuhki Itoh and Tohma Watanabe and Chang-Yong Lee and Akira Furuya and Tsuyoshi Horikawa and Nobuhiko Nishiyama and Hideki Yagi},
  title = {Monolithic integration of various types of InP-based epitaxial structures on Si-photonic circuit using III-V chip-on-SOI wafer bonding},
  booktitle = {},
  year = 2024,
}

@inproceedings{CTT100911505,
  author = {Takuo Hiratani and Naoki Fujiwara and Naoko Inoue and Munetaka Kurokawa and Takehiko Kikuchi and Takuya Mitarai and Toshiyuki Nitta and Tohma Watanabe and Hidenari Fujikata and Nobuhiko Nishiyama and Hideki Yagi},
  title = {Hybrid tunable lasers with InP-based gain region bonded on Si-slab waveguide structure},
  booktitle = {},
  year = 2024,
}

@inproceedings{CTT100911506,
  author = {Naoko Inoue and Takuo Hiratani and Naoki Fujiwara and Takehiko Kikuchi and Munetaka Kurokawa and Takuya Mitarai and Toshiyuki Nitta and Tohma Watanabe and Nobuhiko Nishiyama and Hideki Yagi},
  title = {SOA integrated hybrid tunable laser by InP chip-on-SOI wafer bonding using UV-ozone hydrophilization},
  booktitle = {},
  year = 2024,
}

@inproceedings{CTT100911507,
  author = {Naoko Inoue and Takehiko Kikuchi and Naoki Fujiwara and Munetaka Kurokawa and Takuo Hiratani and Toshiyuki Nitta and Akira Furuya and Chang-Yong Lee and Yuhki Itoh and Nobuhiko Nishiyama and Hideki Yagi},
  title = {Stable CW operation of III-V/Si hybrid lasers by chip-on-wafer direct bonding technique using UV-ozone hydrophilization},
  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{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{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{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{CTT100821004,
  author = {Takuo Hiratani and Naoki Fujiwara and Takehiko Kikuchi and Toshiyuki Nitta and Shaher Anis Mahmoud Eissa Moataz and Yuning Wang and Yutaka Makihara and Nobuhiko Nishiyama and Hideki Yagi},
  title = {Room temperature-continuous wave operation of III-V/Si hybrid lasers with two-storied ridge structure},
  booktitle = {},
  year = 2020,
}

@inproceedings{CTT100821003,
  author = {Takehiko Kikuchi and Naoki Fujiwara and Takuo Hiratani and Toshiyuki Nitta and Moataz Eissa and Yuning Wang and Yutaka Makihara and Nobuhiko Nishiyama and Hideki Yagi},
  title = {Dependence of Si waveguide width on properties of RWG-lasers with III-V/Si direct bonding structure},
  booktitle = {},
  year = 2020,
}