Kazuki Ohnishi, Naoki Higuchi, Masayoshi Cho, Masatoshi Tamaru, Tatsushi Hamaguchi
Optics Express 33(12) 24588-24588 2025年6月2日
Keito Mori-Tamamura, Atsushi A. Yamaguchi, Maho Ohara, Tomohiro Makino, Rintaro Koda, Tatsushi Hamaguchi
Japanese Journal of Applied Physics 64(3) 031002-031002 2025年3月1日
Atsushi A. Yamaguchi, Maho Ohara, Tomohiro Makino, Tatsushi Hamaguchi, Rintaro Koda, Keito Mori-Tamamura
Gallium Nitride Materials and Devices XIX 38-38 2024年3月9日
GaN-Based VCSELs with a monolithic curved mirror: Challenges and prospects
Tatsushi Hamaguchi
Photonics 10(4) 470-470 2023年4月20日
Highly-efficient operation and mode control in GaN-based VCSELs with a curved mirror
Tatsushi Hamaguchi, Maiko Ito, Jared A. Kearns, Tomohiro Makino, Kentaro Hayashi, Maho Ohara, Tatsuro Jyokawa, Eiji Nakayama, Shoetsu Nagane, Koichi Sato …
12421 2023年3月
Maiko Ito, Tatsushi Hamaguchi, Tomohiro Makino, Kentaro Hayashi, Jared Kearns, Maho Ohara, Noriko Kobayashi, Shoetsu Nagane, Koichi Sato, Yuki Nakamura …
Applied physics express 16 012006 2022年12月19日
Spontaneously implemented spatial coherence in vertical-cavity surface-emitting laser dot array
Tatsushi Hamaguchi, Tomohiro Makino, Kentaro Hayashi, Jared A. Kearns, Maho Ohara, Maiko Ito, Noriko Kobayashi, Shouetsu Nagane, Koichi Sato, Yuki Nakamura …
Scientific reports 12(1) 2022年12月14日
Longitudinal mode control in 20-30 µm long cavity GaN-based VCSELs with a curved mirror
Jared A. Kearns, Tatsushi Hamaguchi, Kentaro Hayashi, Maho Ohara, Tomohiro Makino, Maiko Ito, Noriko Kobayashi, Tatsuro Jyokawa, Eiji Nakayama, Shoetsu Nagane …
2022 28th International Semiconductor Laser Conference (ISLC) 0899 2022年11月
Longitudinal mode control in long cavity VCSELs with a curved mirror
Jared Kearns, Tatsushi Hamaguchi, Kentaro Hayashi, Maho Ohara, Tomohiro Makino, Maiko Ito, Noriko Kobayashi, Tatsurou Jyoukawa, Eiji Nakayama, Shoetsu Nagane …
Applied physics express 15(7) 072009-072009 2022年7月1日
Narrow emission of blue GaN-Based vertical-cavity surface-emitting lasers with a curved mirror
Hayashi, K., Hamaguchi, T., Kearns, J.A., Kobayashi, N., Ohara, M., Makino, T., Nagane, S., Sato, K., Nakamura, Y., Hoshina, Y. …
IEEE photonics journal 14(4) 2022年
Narrow divergence emission from blue GaN-based VCSELs with curved mirror
Kentaro Hayashi, Tatsushi Hamaguchi, Yukio Hoshina, Tatsuro Jyokawa, Maho Ohara, Noriko Kobayashi, Shouetsu Nagane, Koichi Sato, Yuki Nakamura, Jared Kearns …
IEEJ transactions on electronics, information and systems 141(12) 1281-1285 2021年12月1日
Report on OPIC laser display and lighting conference (LDC) 2021
Tatsushi Hamaguchi
レーザー研究 第 49 巻第 9 号（2021 年 9 月） 2021年9月
Tatsushi Hamaguchi
レーザー研究 = The review of laser engineering : レーザー学会誌 49(8), 467-470, 2021-08 2021年8月1日
Blue and Green VCSEL for Full‐Color Display
Tatsushi Hamaguchi, Yukio Hoshina, Tatsuro Jyokawa, Maho Ohara, Kentaro Hayashi, Noriko Kobayashi, Shouetsu Nagane, Koichi Sato, Yuki Nakamura, Jared Kearns …
SID symposium digest of technical papers 52(1) 677-679 2021年5月
Hirotaka Mizushima, Ryoji Arai, Yuta Inaba, Shunsuke Yamashita, Yudai Yamaguchi, Yuya Kanitani, Yoshihiro Kudo, Tatsushi Hamaguchi, Rintaro Koda, Katsunori Yanashima …
Applied physics letters 118(12) 121603-121603 2021年3月22日
Narrow Divergence Emission from Blue GaN-based VCSELs with Curved Mirror,凹面鏡を有する青色窒化物面発光レーザの放射角狭小化
Hayashi, K., Hamaguchi, T., Hoshina, Y., Jyokawa, T., Ohara, M., Kobayashi, N., Nagane, S., Sato, K., Nakamura, Y., Kearns, J. …
IEEJ transactions on electronics, information and systems 141(12) 2021年
Tatsushi Hamaguchi
Applied physics express 2020年4月1日
Carrier Diffusion and Recombination Processes in Ingan Quantum-Well Structures
Atsushi A. Yamaguchi, Keito Mori-Tamamura, Tatsushi Hamaguchi, Shigetaka Tomiya
17th International Symposium on Advanced Plasma Science and its Applications for Nitrides and Nanomaterials (ISPlasma 2025) 2025年3月
Highly efficient and three-modes controlled GaN-based VCSELs with a long cavity and a curved mirror structure
Tomohiro Makino, Maiko Ito, Kentaro Hayashi, Maho Ohara, Hiroyuki Miyahara, Koichi Sato, Yuki Nakamura, Takumi Watanabe, Yuichiro Kikuchi, Tatsuro Jyokawa, Yukio Hoshina, Eiji Nakayama, Rintaro Koda, Noriyuki Futagawa, Tatsushi Hamaguchi
12th International Workshop on Nitride Semiconductors 2024年11月4日
Kazuki Ohnishi, Naoki Higuchi, Masayoshi Cho, Masatoshi Tamaru, Tatsushi Hamaguchi
International Workshop on Nitride Semiconductors 2024 (IWN2024) 2024年11月4日
時間分解PL測定によるInGaN量子井戸におけるキャリア拡散の測定
伊藤 央祐, 森 恵人, 山口 敦史, 伊藤 まいこ, 幸田 倫太郎, 濱口 達史
2024年第71回応用物理学会春季学術講演会 2024年3月22日
Keito Mori-Tamamura, Atsushi A. Yamaguchi, Maho Ohara, Tomohiro Makino, Tatsushi Hamaguchi, Rintaro Koda
SPIE Photonics West 2024 2024年1月31日
Polarization and Modes control of GaN-based VCSELs with curved mirror
Tatsushi Hamaguchi, Tomohiro Makino, Kentaro Hayashi, Maiko Ito, Maho Ohara, Noriko Kobayashi, Hiroyuki Miyahara, Koichi Sato, Yuki Nakamura, Takumi Watanabe, Shoetsu Nagane, Yuichiro Kikuchi, Tatsuro Jyokawa, Yukio Hoshina, Eiji Nakayama, Rintaro Koda, Noriyuki Fuutagawa
The 14th Intl. Conf. on Nitride Semiconductors