研究者
J-GLOBAL ID：202301013745853288
更新日: 2024年11月28日
坂田 諒一
サカタ リョウイチ | Sakata Ryoichi
所属機関・部署：
職名：
特定助教
ホームページURL (1件)：
https://sakataryoichi.wixsite.com/mysite
競争的資金等の研究課題 (1件)：
- 2018 - 2021 サブ波長構造を活用した光制御と機能デバイス
論文 (8件)：
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Ryoichi Sakata, Kenji Ishizaki, Yuta Yagi, Takuya Inoue, Ryohei Morita, Souki Tanaka, Menaka De Zoysa, Susumu Noda. High-peak-power short-pulse operation of modulated PCSELs emitting structured light by introducing saturable absorber. Optics Express. 2024
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Koki Izumi, Menaka De Zoysa, Yuichiro Nakagawa, Naoki Gyoja, Takuya Inoue, Shumpei Katsuno, Ryoichi Sakata, Kenji Ishizaki, Masahiro Yoshida, John Gelleta, et al. Mixed-mode-state control of photonic-crystal lasers under CW operation. Journal of the Optical Society of America B. 2024
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Ryoichi Sakata, Kenji Ishizaki, Menaka De Zoysa, Kyoko Kitamura, Takuya Inoue, John Gelleta, Susumu Noda. Photonic-crystal surface-emitting lasers with modulated photonic crystals enabling 2D beam scanning and various beam pattern emission. Applied Physics Letters. 2023
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Menaka De Zoysa, Ryoichi Sakata, Kenji Ishizaki, Takuya Inoue, Masahiro Yoshida, John Gelleta, Yoshiyuki Mineyama, Tomoyuki Akahori, Satoshi Aoyama, Susumu Noda. Non-mechanical three-dimensional LiDAR system based on flash and beam-scanning dually modulated photonic crystal lasers. Optica. 2023
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Kenji Ishizaki, Ryoichi Sakata, Kintaro Iwata, Takuya Inoue, Menaka De Zoysa, Akira Imamura, Masahiro Yoshida, Ranko Hatsuda, John Gelleta, Susumu Noda. Enhancement of slope efficiency of a dually modulated photonic-crystal surface-emitting laser over a wide range of emission angles by introducing a backside reflector. Journal of the Optical Society of America B. 2023
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