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J-GLOBAL ID：201801014478262166   Update date: Mar. 09, 2024

Yasutomo Ota

オオタ ヤストモ | Yasutomo Ota
Affiliation and department：
Keio University Faculty of Science and Technology Department of Applied Physics and Physico-Informatics

About Keio University Faculty of Science and Technology Department of Applied Physics and Physico-Informatics


Job title： Associate Professor
Research field  (1)： Optical engineering and photonics
Research theme for competitive and other funds  (7)：
  • 2022 - 2026 Nonlinear topological nanophotonics based on semiconductor photonic crystals
  • 2022 - 2025 半導体光ツイストロニクスの開拓
  • 2019 - 2022 磁気光学結晶-on-insulator基板の実現とナノフォトニクスへの応用
  • 2016 - 2020 Investigation of single photon quantum optical circuits implemented on semiconductor chips
  • 2015 - 2020 量子ドット-ナノ共振器多重量子結合系における固体量子電気力学探究と新ナノ光源創成
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Papers (151)：
  • Ryota Katsumi, Yasutomo Ota, Mohamed Benyoucef. Telecom-Band Quantum Dots Compatible with Silicon Photonics for Photonic Quantum Applications. Advanced Quantum Technologies. 2024
  • Natalia Morais, Junichi Fujikata, Jinkwan Kwoen, Takahiro Nakamura, Yasutomo Ota, Yasuhiko Arakawa. Hybrid distributed Bragg reflector laser on Si with a transfer printed InAs/GaAs quantum dot amplifier. Optics express. 2024. 32. 3. 4295-4304
  • Ryota Katsumi, Yasutomo Ota, Takeyoshi Tajiri, Satoshi Iwamoto, Kaur Ranbir, Johann Peter Reithmaier, Mohamed Benyoucef, Yasuhiko Arakawa. CMOS-compatible integration of telecom band InAs/InP quantum-dot single-photon sources on a Si chip using transfer printing. Applied Physics Express. 2022. 16. 1. 012004-012004
  • Kazuhiro Kuruma, Hironobu Yoshimi, Yasutomo Ota, Ryota Katsumi, Masahiro Kakuda, Yasuhiko Arakawa, Satoshi Iwamoto. Topologically-Protected Single-Photon Sources with Topological Slow Light Photonic Crystal Waveguides. Laser & Photonics Reviews. 2022. 16. 8. 2200077-2200077
  • Tianji Liu, Nobukiyo Kobayashi, Kenji Ikeda, Yasutomo Ota, Satoshi Iwamoto. Topological Band Gaps Enlarged in Epsilon-Near-Zero Magneto-Optical Photonic Crystals. ACS Photonics. 2022. 9. 5. 1621-1626
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MISC (38)：
  • 宮崎亮輔, 宮崎亮輔, 車一宏, 車一宏, 吉見拓展, 吉見拓展, 勝見亮太, 勝見亮太, 山口拓人, 山口拓人, et al. Lasing from a valley photonic crystal cavity with a bearded interface. 応用物理学会春季学術講演会講演予稿集(CD-ROM). 2021. 68th
  • 勝見亮太, 勝見亮太, 勝見亮太, 太田泰友, 田尻武義, 岩本敏, 岩本敏, 岩本敏, 秋山英文, REITHMAIER J. P., et al. Transfer printing-based integration of a quantum dot-nanocavity coupled system on a fiber pigtailed Si waveguide. 応用物理学会春季学術講演会講演予稿集(CD-ROM). 2021. 68th
  • 勝見亮太, 勝見亮太, 勝見亮太, 勝見亮太, 太田泰友, 太田泰友, 田尻武義, 田尻武義, 岩本敏, 岩本敏, et al. Fabrication of a quantum-dot single-photon source on a fiber pigtailed Si photonic chip using transfer printing. 応用物理学会秋季学術講演会講演予稿集(CD-ROM). 2021. 82nd
  • 太田 泰友, 岩本 敏, 荒川 泰彦. 転写プリント法によるナノ光素子のシリコン上ハイブリッド集積. レーザー研究. 2020. 48. 10. 545-549
  • 勝見亮太, 勝見亮太, 勝見亮太, 太田泰友, 田尻武義, 岩本敏, 岩本敏, 岩本敏, 秋山英文, REITHMAIER J. P., et al. Integration of telecom quantum-dot single-photon sources on Si waveguides by transfer printing. 応用物理学会秋季学術講演会講演予稿集(CD-ROM). 2020. 81st
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Books (1)：
  • 転写プリント法によるナノ光素子のシリコン上ハイブリッド集積
    レーザー研究 48(10) 545 - 549 2020
Lectures and oral presentations  (8)：
  • Fabrication of a Sub-micron-thick Monocrystalline Magneto-optical Garnet Thin Film on Insulator Substrate
    (2021)
  • ファイバーピグテール付きSi導波路上への量子ドット-ナノ共振器結合系の転写プリント集積
    (第68回応用物理学会春季学術講演会 2021)
  • Design of a defect-based photonic crystal nanobeam cavity robustly coupled to an underlying SiN waveguide
    (2021)
  • 光ハイブリッド集積技術を活用した量子光源
    (量子情報工学研究会 2020)
  • 転写プリント法による通信波長帯量子ドット単一光子源のSi導波路上集積
    (第81回応用物理学会秋季学術講演会 2020)
ｍore...
Professional career (1)：
  • 博士(工学) (東京大学)
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