Okamoto Ryo

Affiliation and department：
Job title： Associate Professor

Research field (1)： Semiconductors, optical and atomic physics

Research keywords (4)：量子メトロロジー , 量子コンピュータ , 量子光学 , 量子情報処理プロジェクト

Research theme for competitive and other funds (11)：

2022 - 2026 Topological phases in open quantum and classical systems with randomness
2020 - 2024 境界条件制御によって切り拓く量子ウォークの新たな応用
2018 - 2021 Realization of PT-symmetric quantum optical systems towards innovative quantum state control
2018 - 2021 PT symmetry in open systems: theory and experiment
2017 - 2020 Realization of quantum absorption imaging using pair annihilation of photons

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Papers (78)：

Toshiyuki Tashima, Yu Mukai, Masaya Arahata, Norihide Oda, Mamoru Hisamitsu, Katsuhiko Tokuda, Ryo Okamoto, Shigeki Takeuchi. Ultra-broadband quantum infrared spectroscopy. Optica. 2024. 11. 1. 81-81
Geobae Park, Issei Matsumoto, Takayuki Kiyohara, Holger F. Hofmann, Ryo Okamoto, Shigeki Takeuchi. Realization of photon correlations beyond the linear optics limit. Science Advances. 2023. 9. 51
Jasleen Kaur, Yu Mukai, Ryo Okamoto, Shigeki Takeuchi. Spectral domain nonlinear quantum interferometry with pulsed laser excitation. Physical Review A. 2023. 108. 6
Bo Cao, Kyohei Hayama, Shun Suezawa, Mamoru Hisamitsu, Katsuhiko Tokuda, Sunao Kurimura, Ryo Okamoto, Shigeki Takeuchi. Non-collinear generation of ultra-broadband parametric fluorescence photon pairs using chirped quasi-phase matching slab waveguides. Optics Express. 2023. 31. 14. 23551-23551
Yuki Kamei, Cao Bo, Ryo Okamoto, Shigeki Takeuchi. Spatial separation of collinearly emitted broadband frequency-correlated photon pairs. Physical Review A. 2023. 107. 1

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MISC (54)：

竹内繁樹, 岡本亮, 田嶌俊之, 向井佑, 曹博. 量子もつれ光を用いたセンシング技術の現状と展望-Current Status and Future Prospects of Sensing Technologies Using Quantum Entangled Photons-量子生命科学と光. 光学 = Japanese journal of optics : publication of the Optical Society of Japan. 2020. 49. 8. 317-323
Ultrahigh-Resolution Optical Coherence Tomography Using Quantum Entangled Photon Pairs. 2016. 44. 10. 663-667
岡本亮, 岡野真之, 竹内繁樹. 量子もつれ光の光計測への応用 (特集量子光工学). O plus E : Optics・Electronics. 2015. 37. 9. 724-728
An entanglement-enhanced microscope. 2015. 84. 8. 740-744
Okamoto Ryo, Takeuchi Shigeki. BCI-2-3 Optical phase measurement beating standard quantum limit using entangled photons. Proceedings of the Society Conference of IEICE. 2014. 2014. 1. "SS-54"-"SS-55"

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Work history (1)：

Awards (3)：

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