Yasuhara Ryo

ヤスハラリョウ | Yasuhara Ryo

Affiliation and department：

Research field (3)： Optical engineering and photonics , Nuclear fusion , Optical engineering and photonics

Research theme for competitive and other funds (9)：

2023 - 2028 Realization of the ultra-fast Thomson scattering system for transient and abrupt phenomena in fusion plasma
2022 - 2024 中赤外レーザーを用いた小型可搬型の同位体測定器の開発
2018 - 2022 Dynamic Hydrogen Isotope Transfer Phenomena by Mid-Infrared Laser Spectroscopy
2016 - 2019 Study of transient plasma physics by fast Thomson scattering system(Fostering Joint International Research)
2015 - 2017 Enhancement and contral of the magneto-optic effect by the magntic photonic fiber stracture

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Papers (172)：

Haotian Yang, Ryo Yasuhara, Hiroyuki Noto, Daisuke Nagata, Masayuki Tokitani, Haruki Kawaguchi, Chihiro Suzuki, Reina Miyagawa, Hiyori Uehara. Effect of nanosecond laser irradiation on tungsten grain structure. Nuclear Materials and Energy. 2024. 40. 101688-101688
T. Kinoshita, K. Tanaka, A. Ishizawa, H. Sakai, M. Nunami, Y. Ohtani, H. Yamada, M. Sato, M. Nakata, T. Tokuzawa, et al. Turbulence Transition in Magnetically Confined Hydrogen and Deuterium Plasmas. Physical Review Letters. 2024. 132. 23
Naoki Kenmochi, Katsumi Ida, Tokihiko Tokuzawa, Yoshinori Mizuno, Ryo Yasuhara, Hisamichi Funaba, Hiyori Uehara, Daniel J. Den Hartog, Mikirou Yoshinuma, Yuki Takemura, et al. Fast nondiffusive response of heat and turbulence pulse propagation. Scientific Reports. 2024. 14. 1
Haruki Kawaguchi, Ryo Yasuhara, Haotian Yang, Chika Hori, Reina Miyagawa, Koji Sugioka, Masato Ota, Hiyori Uehara. Femtosecond vector vortex laser ablation in tungsten: chiral nano-micro texturing and structuring. Optical Materials Express. 2024. 14. 2. 424-424
Shuangyuan Feng, Shin Kajita, Ryo Yasuhara, Masayuki Tokitani, Quan Shi. Formation of corrugated nano-fuzz tungsten thin film on silicon via helium plasma irradiation. Japanese Journal of Applied Physics. 2023. 63. 1. 010904-010904

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MISC (72)：

野田柊弥, 森朗, 杉本尚哉, 上原日和, 安原亮, 西島喜明, 時田茂樹, 合谷賢治. Design optimization for a fluoride fiber-optic evanescent wave sensor based on a side-polished structure. 電気学会基礎・材料・共通部門大会(Web). 2022. 2022
森朗, 野田柊弥, 杉本尚哉, 上原日和, 安原亮, 西島喜明, 時田茂樹, 合谷賢治. Polishing machine system for a Mid-IR fiber-optic sensor based on fluoride glass fibers. 電気学会基礎・材料・共通部門大会(Web). 2022. 2022
上原日和, 松尾保孝, 合谷賢治, 西島喜明, 安原亮, 村上政直, 小西大介. Proposal for high-durability coating on fluoride fiber devices by atomic layer deposition. 応用物理学会春季学術講演会講演予稿集(CD-ROM). 2022. 69th
森朗, 杉本尚哉, 上原日和, 安原亮, 西島喜明, 時田茂樹, 合谷賢治. 赤外フッ化物ファイバセンサにおけるエバネッセント波の染み出し長と研磨深さの最適化. 応用物理学会春季学術講演会講演予稿集(CD-ROM). 2022. 69th
トキタシゲキ, ウエハラヒヨリ, ヤスハラリョウ, ゴウヤケンジ, フルセヒロアキ, ムラカミマサナオ, プーシキンアンドレイ, ポチョムキンヒョードル. 「シンザイリョウニヨルチュウセキガイレーザー」トクシュウゴウ. 2021. 49. 7. 402-407

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Lectures and oral presentations (22)：

赤外フッ化物ファイバセンサにおけるエバネッセント波の染み出し長と研磨深さの最適化
(応用物理学会春季学術講演会講演予稿集(CD-ROM) 2022)
Proposal for high-durability coating on fluoride fiber devices by atomic layer deposition
(応用物理学会春季学術講演会講演予稿集(CD-ROM) 2022)
Broadband mid-infrared amplified spontaneous emission source with a simple diode-pumped configuration
(応用物理学会春季学術講演会講演予稿集(CD-ROM) 2021)
中赤外レーザー照射によるSUS316Lの表面処理に関する検討
(日本鉄鋼協会日本金属学会両支部合同冬季講演大会概要集 2021)
Passively Q-switched Er:YAP single crystal laser at 2.92 μm using graphene saturable absorber
(Optics InfoBase Conference Papers 2019)

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Work history (1)：

Committee career (3)：

Awards (6)：

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Association Membership(s) (3)：

プラズマ核融合学会 , 応用物理学会 , レーザー学会

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