論文 - 岡本 敦
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Development of a High Energy Hydrogen Beam Injection System for Divertor Plasma Simulation Experiments on the DT-ALPHA Device 査読有り
Boonyarittipong Peerapat, Takahashi Hiroyuki, Kitajima Sumio, Okamoto Atsushi, Tobita Kenji, Kobayashi Takahiko, Saikyo Takeshi, Ishikawa Yusuke, Ogasawara Kenta, Hashizume Hidetoshi
PLASMA AND FUSION RESEARCH 13 巻 頁： 3402102 2018年
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Influence of electron energy distribution on helium recombining plasma diagnostics using line emissions 査読有り
Takahashi H., Okamoto A., Kitajimal S., Kobayashi T., Boonyarittipong P., Miura T., Nakamura D., Kon J., Saikyo T., Tanaka Y., Goto M.
CONTRIBUTIONS TO PLASMA PHYSICS 57 巻 ( 8 ) 頁： 322-328 2017年9月
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Optimization study of normal conductor tokamak for commercial neutron source 査読有り
Fujita T., Sakai R., Okamoto A.
NUCLEAR FUSION 57 巻 ( 5 ) 頁： 056019 - 1-7 2017年5月
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Experimental study of the volumetric recombination under energetic ion flow using a radio-frequency plasma source 査読有り
H. Takahashi, A. Okamoto, D. Nakamura, T. Miura, P. Boonyarittipong, and S. Kitajima
Physics of Plasmas 23 巻 頁： 112510-1 - 112510-7 2016年11月
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Asymmetry of velocity distribution function and inhomogeneity-induced flow associated with neutral depletion structure in an ECR plasma 査読有り Open Access
K. Terasaka, M. Hattori, K. Ogiwara, S. Yoshimura, M. Aramaki, A. Okamoto, and M. Y. Tanaka
Physics of Plasmas 23 巻 頁： 112120-1 - 112120-5 2016年11月
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Helium Volumetric Recombining Plasma Formation for Energetic Ion Injection in Radio-Frequency Plasma Device DT-ALPHA 査読有り
H. Takahashi, A. Okamoto, T. Miura, D. Nakamura, P. Boonyarittipong, S. Sekita and S. KItajima
Plasma and Fusion Research 11 巻 頁： 2402059 2016年
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Measurement of Tokamak Plasma with the External Helical Field Using a High-Speed Camera in TOKASTAR-2 査読有り
T. Sakito, H. Arimoto, T. Fujita, A. Okamoto, Y. Shimooka, H. Itou, R. Sugioka, K. Muraoka, K. Yasuda and R. Yokoyama
Plasma and Fusion Research 11 巻 頁： 2402074 2016年
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Particle Pinch Model of Passing/Trapped High-Z Impurity with Centrifugal Force Effect 査読有り
Y. Shimizu, T. Fujita, A. Okamoto, H. Arimoto, N. Hayashi, K. Hoshino, T. Nakano and M. Honda
Plasma and Fusion Research 11 巻 頁： 2403082 2016年
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Development of Magnetic Flux Surface Measurement Method on TOKASTAR-2 査読有り
Y. Shimooka, H. Arimoto, T. Fujita, A. Okamoto, T. Sakito, H. Itou, K. Muraoka, R. Sugioka, K. Yasuda and R. Yokoyama
Plasma and Fusion Research 11 巻 頁： 2402110 2016年
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Energetic Helium Ion Injection into Helium Recombining Plasma in Radio-Frequency Plasma Source 査読有り
H. Takahashi, A. Okamoto, T. Takahashi, and S. Kitajima
Fusion Science and Technology 68 巻 頁： 109-195 2015年
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Observation of Intermittent Transition by Electrode Biasing in Heliotron J 査読有り
K. Shimizu, S. Kitajima, A. Okamoto, Y. Sato, J. Tachibana, T. Oku, M. Takayama, F. Sano, T. Mizuuchi, K. Nagasaki, H. Okada, S. Kado, S. Kobayashi, S. Yamamoto, S. Ohshima, Y. Suzuki, M. Yokoyama, and H. Takahashi
Plasma and Fusion Research 10 巻 頁： 3402061 2015年
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Exploration of spontaneous vortex formation and intermittent behavior in ECR plasmas: The HYPER-I experiments 査読有り
S. Yoshimura, K. Terasaka, E. Tanaka, M. Aramaki, A. Okamoto, K. Nagaoka and M. Y. Tanaka
Journal of Plasma Physics 81 巻 頁： 345810204 2015年
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講座「今日から始める磁場閉じ込めプラズマ実験」プラズマ容器を真空にひくよ！ 招待有り
岡本敦
プラズマ・核融合学会誌 90 巻 ( 9 ) 頁： 553-561 2014年9月
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Development of In-Situ Energetic Ion Injector for Magnetically Confined Plasmas using Hydrogen Storage Electrode 査読有り
A. Okamoto, T. Oku, S. Koike, Y. Sato, K. Ishii, and S. Kitajima
Review of Scientific Instruments 85 巻 頁： 02B302 2014年
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Effect of Energetic Ion on Spatial Distribution of Recombining Plasma 査読有り
A. Okamoto, A. Daibo, S. Kitajima, T. Kumagai, H. Takahashi, T. Takahashi, and S. Tsubota
JPS Conference Proceedings 1 巻 頁： 015010 2014年
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Ion Flow Measurement Using a Directional Langmuir Probe in the Radio Frequency Plasma Source DT-ALPHA 査読有り
T. Kumagai, A. Okamoto, H. Takahashi, A. Daibo, T. Takahashi, S. Tsubota, and S. Kitajima
JPS Conference Proceedings 1 巻 頁： 015043 2014年
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Bursting high-frequency fluctuation observed in biased plasma in TU-Heliac 査読有り
S. Koike, S. Kitajima, A. Okamoto, K. Ishii, Y. Sato, J. Tachibana, T. Oku, K. Shimizu, S. Inagaki, Y. Suzuki, H. Takahashi and M. Takayama
Nuclear Fusion 54 巻 頁： 114013 2014年
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Electron Energy Distribution in a Divertor Simulating Device with an RF Source 査読有り
H. Takahashi, A. Okamoto, T. Kumagai, A. Daibo, T. Takahashi, S. Tsubota and S. KItajima
Plasma and Fusion Research 9 巻 頁： 3401065 2014年
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Development of a High CMRR Magnetic Probe for the Biased Plasma in TU-Heliac 査読有り
S. Koike, S. Kitajima, A. Okamoto, K. Ishii, Y. Sato, J. Tachibana, T. Oku, K. Shimizu, S. Inagaki, Y. Suzuki, H. Takahashi and M. Takayama
Plasma and Fusion Research 9 巻 頁： 1202053 2014年
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Direct Measurement of Ion Temperature and Poloidal Rotation Velocity with Doppler Spectroscopy during Bifurcation in Tohoku University Heliac 査読有り
T. Oku, S. Kitajima, K. Ishii, Y. Sato, J. Tachibana, S. Koike, K. Shimizu, A. Okamoto, H. Takahashi, M. Takayama and S. Inagaki
Plasma and Fusion Research 9 巻 頁： 3402051 2014年