Rchr
J-GLOBAL ID：200901092489662817   Update date: Jun. 11, 2024

Watanabe Osamu

ワタナベ オサム | Watanabe Osamu
Affiliation and department：
The University of Tokyo Research Institute for Applied Mechanics

About The University of Tokyo Research Institute for Applied Mechanics


Job title： Researcher
Research field  (3)： Electrical power engineering ,  Basic plasma science ,  Applied plasma science
Research keywords  (4)： トカマク ,  加熱 ,  プラズマ ,  発振器
Research theme for competitive and other funds  (6)：
  • 2013 - 2014 電磁波の可視化教材開発
  • 2008 - 2010 Development of surface wave oscillator in X-Band
  • 2004 - 2008 Production and maintenance of high beta spherical tokamak plasmas using a new method
  • 2007 - 電磁波加熱によるトカマクプラズマの定常維持
  • 後進波発振器と遅波サイクロトロンメーザーに関する研究
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Papers (111)：
  • Kotaro IWASAKI, Akira EJIRI, Naoto TSUJII, Kouji SHINOHARA, Osamu WATANABE, Seowon JANG, Yi PENG, Yuting LIN, Fumiya ADACHI, Tian YIMING. Anomalous Ion Heating in Lower Hybrid Wave Sustained Plasmas on the TST-2 Spherical Tokamak Device. Plasma and Fusion Research. 2023. 18. 1402089-1402089
  • Y. Ko, N. Tsujii, A. Ejiri, O. Watanabe, S. Jang, K. Shinohara, K. Iwasaki, Y. Peng, Y. Lin, Y. Shirasawa, et al. Development of an outer-off-midplane lower hybrid wave launcher for improved core absorption in non-inductive plasma start-up on TST-2. Nuclear Fusion. 2023. 63. 12. 126015-126015
  • Naoto TSUJII, Iwao YAMADA, Yongtae KO, Akira EJIRI, Kouji SHINOHARA, Osamu WATANABE, Seowon JANG, Yi PENG, Kotaro IWASAKI, Yuting LIN, et al. Kinetic Analysis of the Characteristics of Electron Cyclotron Heating Assisted Ohmic Start-Up in the Trapped Particle Configuration of a Tokamak. Plasma and Fusion Research. 2023. 18. 1402051-1402051
  • Kouji Shinohara, Osamu Watanabe, Akira Ejiri, Naoto Tsujii, Seowon Jang, Yi Peng, Kotaro Iwasaki, Yu -Ting Lin, Yongtae Ko, Yuita Shirasawa, et al. Design of Probe to Investigate Energetic Electrons in Lower Hybrid Wave Plasmas in the TST-2 Spherical Tokamak. PLASMA AND FUSION RESEARCH. 2023. 18. 2402006
  • O. Watanabe, Y. Ko, N. Tsujii, Y. Takase, A. Ejiri, K. Shinohara, Y. Peng, K. Iwasaki, I. Yamada, G. Yatomi, et al. Design of a finline antenna for current drive in TST-2. Fusion Engineering and Design. 2022. 178. 113094-113094
ｍore...
MISC (78)：
  • Hanada K., Miyamoto M., Idei H., Nagashima Y., Onchi T., Hasegawa M., Nakamura K., Zushi H., Kuroda K., Kawasaki S., et al. Investigation of particle balance in fusion experimental devices with QUEST wall model. Meeting Abstracts of the Physical Society of Japan. 2018. 73. 0. 771-771
  • Idei H., Yunoki M., Kojima S., Kuroda K., Watanabe O., Hanada K., Tsujimura T. I., Kubo S., Taylor G., Bertell N., et al. Non-inductive plasma ramp-up experiments using 28 GHz Electron Cyclotron Heating system in the QUEST. Meeting Abstracts of the Physical Society of Japan. 2018. 73. 0. 805-805
  • Hanada K., Onchi T., Watanabe O., Kuzmin A., Zushi H., Watanabe H., Kawasaki S., Higashijima A., Nagata T., Shimabukuro S., et al. Estimation of wall temperature dependence of hydrogen recycling with hot wall on QUEST. Meeting Abstracts of the Physical Society of Japan. 2017. 72. 0. 978-978
  • Watanabe Osamu. Time development model of DCCS Tokamak plasma formation by non-induction heating. Meeting Abstracts of the Physical Society of Japan. 2016. 71. 0. 663-663
  • Hanada K., Idei H., Fujisawa A., Watanabe H., Nagashima Y., Hasegawa M., Onchi T., Watanabe O., Kawasaki S., Nakashima H., et al. 22aAD-3 Investigation of the effect of deposition layer on hydrogen recycling in QUEST. Meeting Abstracts of the Physical Society of Japan. 2016. 71. 0. 955-955
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Patents (2)：
  • 熱電対発電素子
  • 表面波を用いた電磁波発振器
Lectures and oral presentations  (134)：
  • 36PD-09 Numerical evaluation of step collimator for X-ray profile measurement-
    (2019)
  • TST-2球状トカマクにおけるプラズマ生成・電流駆動の研究
    (日本物理学会講演概要集(CD-ROM) 2019)
  • Tiny torus-永久磁石を用いた極小電磁波加熱プラズマ源の開発 I-
    (日本物理学会講演概要集(CD-ROM) 2019)
  • Investigation of particle balance in fusion experimental devices with QUEST wall model
    (Meeting Abstracts of the Physical Society of Japan 2018)
  • Non-inductive plasma ramp-up experiments using 28 GHz Electron Cyclotron Heating system in the QUEST
    (Meeting Abstracts of the Physical Society of Japan 2018)
ｍore...
Education (5)：
  • 2002 - 2002 Niigata University Faculty of Engineering
  • 1998 - 2002 Niigata University
  • 1996 - 1998 Niigata University
  • 1995 - 1996 Niigata University
  • 1991 - 1995 Kagoshima University Faculty of Science
Professional career (2)：
  • Doctor (engineering)
  • 博士(工) (新潟大学)
Work history (9)：
  • 2018/06 - 現在 東京大学 新領域創成科学研究科 特任研究員
  • 2013/04 - 2018/05 Kyushu University Research Institute for Applied Mechanics
  • 2012/09 - 2013/03 Kyushu University Research Institute for Applied Mechanics
  • 2012/05 - 2013/03 Advanced Numerical Analysis Center
  • 2008/04 - 2012/03 東京大学大学院 新領域創成科学研究科 特任研究員
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Association Membership(s) (4)：
THE JAPAN SOCIETY FOR INDUSTRIAL AND APPLIED MATHEMATICS ,  日本電気学会 ,  プラズマ・核融合学会 ,  日本物理学会
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