論文 - 岡本 敦
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Three-Dimensional Analysis of Eddy Current in TOKASTAR-2 査読有り 国際誌
Tsunoda, K; Fujita, T; Okamoto, A; Morizawa, S; Kato, S; Oshiro, T; Nakagawa, S; Murase, T; Isobe, M; Shimizu, A
PLASMA AND FUSION RESEARCH 20 巻 2025年1月
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Power Balance in TOKASTAR-2 Small Tokamak for Feasibility Study on Light Source Application 招待有り 査読有り
Okamoto, A., Kimata, S., Tsunoda, K., Kado, K., Yasuda, K., Fujita, T.
Proceedings of the 15th Asia Pacific Physics Conference 頁： 219 - 227 2024年12月
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Yagasaki, K; Okamoto, A; Sugimoto, M; Higuchi, S; Koike, M; Sato, K; Yamada, Y; Fujita, T
JOURNAL OF NUCLEAR SCIENCE AND TECHNOLOGY 2024年5月
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Laser Thomson scattering system for anisotropic electron temperature measurement in NUMBER 査読有り 国際誌
A. Okamoto, S. Higuchi, K. Sato, Y. Yamada, M. Koike, M. Sugimoto and T. Fujita
Journal of Instrumentation 18 巻 頁： C10013-0 - C10013-8 2023年10月
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Volumetric Recombination in the Linear ECR Plasma Device NUMBER 査読有り 国際誌
Yagasaki, K; Okamoto, A; Fujita, T; Sugimoto, M; Higuchi, S; Koike, M; Sato, K; Yamada, Y
PLASMA AND FUSION RESEARCH 18 巻 頁： 2401082-1 - 2401082-7 2023年10月
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Structure of intermittent variation of floating potential in a converging field following a magnetic beach ECR plasma source 査読有り 国際誌
Okamoto Atsushi, Higuchi Shunya, Yamada Yuto, Sato Koki, Koike Muneo, Yagasaki Konan, Sugimoto Minami, Fujita Takaaki
JAPANESE JOURNAL OF APPLIED PHYSICS 62 巻 ( SL ) 2023年9月
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Optimization of Magnetic Field Based on Electron Orbit Measurement in TOKASTAR-2 Helical Plasmas 査読有り 国際誌
KADO, K; FUJITA, T; OKAMOTO, A; ARIMOTO, H; TSUNODA, K; MORIZAWA, S
PLASMA AND FUSION RESEARCH 17 巻 2022年6月
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Power balance in the smallest tokamak 査読有り 国際誌
Kimata Sora, Okamoto Atsushi, Fujita Takaaki, Arimoto Hideki, Yasuda Kouhei, Kado Keitaro, Tsunoda Keishi
AIP ADVANCES 12 巻 ( 4 ) 2022年4月
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On electron temperature rise in divertor relevant recombining plasma along magnetic field line 査読有り 国際誌
Takahashi H., Winarto M. N., Okamoto A., Boonyarittipong P., Seino T., Kusabiraki K., Sakata Y., Yoshimura K., Nishimura R., Kitajima S., Matsuyama A., Tobita K.
PHYSICS OF PLASMAS 29 巻 ( 3 ) 頁： 032508 2022年3月
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Itakura, Y; Fujita, T; Okamoto, A
PLASMA AND FUSION RESEARCH 17 巻 頁： 1403016 2022年
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Stabilization of plasma vertical position of elongated tokamak using upper and lower triangular coils 査読有り 国際誌
Yasuda K., Fujita T., Okamoto A., Arimoto H., Kimata S., Kado K., Tsunoda K.
PHYSICS OF PLASMAS 28 巻 ( 8 ) 2021年8月
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Radial Profile Estimation of Electron Density in a Linear Plasma Device NUMBER Using a Single Line-of-Sight Signal 査読有り
Sugimoto Minami, Okamoto Atsushi, Fujita Takaaki, Arimoto Hideki, Higuchi Shunya, Yagasaki Konan
PLASMA AND FUSION RESEARCH 16 巻 2021年
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Ion Collision Effect in Collisional Radiative Processes in Magnetized Plasma 招待有り 査読有り
Okamoto Atsushi
PROCEEDINGS OF THE 14TH ASIA-PACIFIC PHYSICS CONFERENCE 2319 巻 頁： 030007 2021年
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Study on Stabilization of Vertical Position of Tokamak Plasma with Local Helical Coils in TOKASTAR-2 査読有り
Yasuda Kouhei, Fujita Takaaki, Okamoto Atsushi, Arimoto Hideki, Ikeda Ryohei, Kimata Sora, Kado Keitaro
PLASMA AND FUSION RESEARCH 15 巻 2020年11月
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High-Speed Analysis of Heating and Current Drive with Neutral Beam Injection in Tokamak Plasma 査読有り
Funabashi Ryoya, Fujita Takaaki, Okamoto Atsushi
PLASMA AND FUSION RESEARCH 15 巻 2020年10月
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Dependence of Plasma Parameters in Hydrogen Discharges on Magnetic Field Configuration and Neutral Pressure in the DT-ALPHA Device 査読有り
Seino Tomohiro, Takahashi Hiroyuki, Boonyarittipong Peerapat, Saikyo Takeshi, Ogasawara Kenta, Okamoto Atsushi, Kitajima Sumio, Tobita Kenji
PLASMA AND FUSION RESEARCH 15 巻 2020年8月
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Development of an ion beam measurement instrument for divertor simulation experiments in radio-frequency plasma 査読有り
Takahashi Hiroyuki, Okamoto Atsushi, Kitajima Sumio, Tobita Kenji
AIP ADVANCES 10 巻 ( 8 ) 2020年8月
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Dependence of Operation Density on the Density Profile Shape in DEMO Plasmas with Ar Injection for Divertor Heat Load Reduction 査読有り
Sakai Ryosuke, Fujita Takaaki, Okamoto Atsushi
PLASMA AND FUSION RESEARCH 15 巻 2020年5月
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Magnetic Field Dependence of Transition to High Electron Density Phase in a Linear Plasma Device NUMBER 査読有り
Hachikubo Hiroki, Okamoto Atsushi, Fujita Takaaki, Arimoto Hideki, Ochiai Ryosuke, Sugimoto Minami, Iizuka Kento
PLASMA AND FUSION RESEARCH 15 巻 頁： 2401042 2020年
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Equilibrium Analysis of Tokamak Plasma Including the Eddy Current Effects in TOKASTAR-2 査読有り
Ikeda Ryohei, Fujita Takaaki, Arimoto Hideki, Okamoto Atsushi, Yasuda Kouhei, Kimata Sora, Kado Keitaro
PLASMA AND FUSION RESEARCH 15 巻 頁： 2402047 2020年