ホーム > 吉川 正志/ Yoshikawa, Masayuki
吉川 正志
Yoshikawa, Masayuki
数理物質系 , 准教授 Institute of Pure and Applied Sciences , Associate Professor
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1.
国際エネルギー機関(IEA)PWI 協定に拠る国際共同研究 国際共同研究の入口として、そしてその成果
吉川, 正志; 東郷訓; 増崎, 貴; 杉本, 有隆 (+10 著者) リ, ハンテ
J. Plasma Fusion Res. 101: 100 (2025)
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Coexistence of H-MAR and N-MAR in divertor simulation experimental module of GAMMA 10/PDX
Okamoto, T.; Ezumi, N.; Takahashi, S.; Perillo, R. (+7 著者) Sakamoto, M.
NUCLEAR MATERIALS AND ENERGY 41: (2024) Semantic Scholar
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Behavior of detached simulation plasma by suddenly changed particle flux in GAMMA 10/PDX
Masayuki Yoshikawa; Junko Kohagura; Naomichi Ezumi; Tsuyoshi Kariya (+16 著者) Hennie V. D. Meiden
AIP Advances 14: (2024) Semantic Scholar
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Study of the pellet ablation cloud using the tomography technique for two-directional simultaneous photography in GAMMA 10/PDX
Yoshikawa, M.; Nakashima, Y.; Kohagura, J.; Shima, Y. (+3 著者) Sakamoto, M.
JOURNAL OF PLASMA PHYSICS 90: (2024) Semantic Scholar
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Time Evolution of 2D Emission Profiles of Detached Plasma during Hydrogen and Impurities Combined Gas Seeding in GAMMA10/PDX
EZUMI, N; GAMO, H; TAKAHASHI, S; OKAMOTO, T (+8 著者) PERILLO, R
Proc. 29th IAEA Fusion Energy Conference (FEC 2023) IAEA-CN-316/1658 (2023)
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EFFECT OF HIGHER PARTICLE FLUX ON DETACHED SIMULATION PLASMA IN THE GAMMA 10/PDX DIVERTOR SIMULATION EXPERIMENTAL MODULE
YOSHIKAWA, Masayuki; Kohagura, J; Ezumi, N; Kariya, T (+9 著者) Meiden, H. v
Proc. 29th IAEA Fusion Energy Conference (FEC2023) IAEA-CN-316/1674 279 (2023)
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High-Energy Ion Generation During Difference-Frequency ICRF Wave Heating in GAMMA 10/PDX
Sugimoto, Y; Hirata, M; Nakashima, Y; Ichimura, M (+9 著者) Sakamoto, M
PLASMA AND FUSION RESEARCH 18: 2402084 (2023) Semantic Scholar
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Development of dual-path multi-pass Thomson scattering system in GAMMA 10/PDX
M. Yoshikawa; J. Kohagura; Y. Shima; Y. Nakashima (+8 著者) M. Sakamoto
Journal of Instrumentation 18: C10006 (2023) Semantic Scholar
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Measurement of Radiated Power using an InfraRed Imaging Video Bolometer system in the Upstream of GAMMA 10/PDX Divertor Simulation Plasma
SHIGEMATSU, Naoki; Ezumi, Naomichi; Mukai, Kiyofumi; SETO, Takumi (+10 著者) SAKAMOTO, Mizuki
Plasma and Fusion Research 18: 2402031 (2023) Semantic Scholar
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Study of the intermittent plasma structure around the divertor simulation experimental module in GAMMA 10/PDX
Tanaka, H; Ezumi, N; Sugiyama, T; Gamo, H (+6 著者) Sakamo, M
PHYSICS OF PLASMAS 30: 032501 (2023) Semantic Scholar
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11.
Ku-band multichannel frequency comb Doppler reflectometer on the GAMMA 10/potential control and divertor simulating experiment (PDX) tandem mirror
KOHAGURA, Junko; Tokuzawa, T; Yoshikawa, Masayuki; SHIMA, Yoriko (+3 著者) Katoh, Hayato
REVIEW OF SCIENTIFIC INSTRUMENTS 93: 123507 (2022) Semantic Scholar
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12.
First Observation of Pellet Ablation Clouds Using Two-Directional Simultaneous Photography in GAMMA 10/PDX
Masayuki YOSHIKAWA; Yousuke NAKASHIMA; Junko KOHAGURA; Yoriko SHIMA (+5 著者) Mizuki SAKAMOTO
Plasma and Fusion Research 17: 1202093 (2022) Semantic Scholar
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Effects from the Target Plate Geometry on Fluctuations of Helium Plasma in the Linear Divertor Simulator Magnum-PSI
Yoshikawa, Masayuki; TANAKA, Hirohiko; HAYASHI, Yuki; KAJITA, Shin (+9 著者) SAKAMOTO, Mizuki
PLASMA AND FUSION RESEARCH 17: 1402100 (2022) Semantic Scholar
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14.
Hydrogen recycling near fuzz tungsten surfaces under high-vacuum background condition
Hwangbo, D; Sugiyama, T; Sakamoto, M; Gamo, H (+9 著者) Numakura, T
25th International Conference on Plasma Surface Interaction in Fusion Devices (PSI-25) (2022)
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Study of detached plasma profile in the divertor simulation experimental module of tandem mirror GAMMA 10/PDX
Yoshikawa, Masayuki; Kohagura, J; Ezumi, N; Iijima, T (+18 著者) H. J. van de
AIP Advances 11: 125231-1 (2021) Semantic Scholar
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Development of a Fast Visible Light Measurement System for the Study of Ion Cyclotron Range of Frequency Waves in GAMMA 10/PDX Plasmas
Ejiri, Akira; Hirata, Mafumi; Ichimura, Makoto; Yoshikawa, Masayuki (+1 著者) Kamio, Shuji
PLASMA AND FUSION RESEARCH 16: (2021) Semantic Scholar
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17.
Plasma Detachment in GAMMA 10/PDX Tandem Mirror: Role of Molecule Gases and Target Configuration
Ezumi, N; Sugiyama, T; Gamo, H; Takami, Y (+17 著者) Masuzaki, S
Proc. 28th IAEA Fusion Energy Conference (FEC2020) 17679 (2021)
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Measurement of axial phase difference of density fluctuations owing to spontaneously excited waves by using microwave reflectometer on GAMMA 10/PDX
Sekine, R; Hirata, M; Ikezoe, R; Jang, S (+14 著者) Sakamoto, M
REVIEW OF SCIENTIFIC INSTRUMENTS 92: (2021) Semantic Scholar
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19.
Study of detached plasma profile in the divertor simulation experimental module of GAMMA 10/PDX
Yoshikawa, Masayuki; Kohagura, J; Ezumi, N; Iijima, T (+18 著者) H. J. van de
Proc. 28th IAEA Fusion Energy Conference (FEC2020) 17678 (2021)
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20.
Observation of ion heating using the difference frequency of two ICRF waves in GAMMA 10/PDX
Kayano, H; Jang, S; Hirata, M; Ezumi, N (+10 著者) Sakamoto, M
Plasma and Fusion Research 16: 2402045-1 (2021) Semantic Scholar
書籍等出版物情報はまだありません。
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161.
Divertor simulation experiment and its future research plan making use of a large tandem mirror device
Nakashima, Y; Takeda, H; Hosoi, K; Yonenaga, R; Katanuma, I; Ichimura, K; Ichimura, M; Imai, T; Ishii, T; Kariya, T; Kiwamoto, Y; Minami, R; Miyata, Y; Ozawa, H; Shidara, H; Yamaguchi, Y; Yoshikawa, M; Asakura, N; Hatayama, A; Higashizono, Y; Kado, S; Masuzaki, S; Nishino, N; Ohno, N; Ueda, Y
19th International Conference on Plasma-Surface Interactions in Controlled Fusion Devices (PSI) 2012年5月20日
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162.
EC wave plasma breakdown on GAMMA 10 device
Shidara, Hiroyuki; Nakashima, Yousuke; Imai, Tsuyoshi; Kariya, Tsuyoshi; Minami, Ryutaro; Ichimura, Makoto; Yoshikawa, Masayuki
26th Symposium on Fusion Technology (SOFT) 2010年9月27日
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CORRELATION ANALYSIS OF ELECTROSTATIC FLUCTUATION BETWEEN CENTRAL AND END CELLS IN GAMMA 10
Miyata, Yoshiaki; Yoshikawa, Masayuki; Oono, Youhei; Yaguchi, Fumiaki; Ichimura, Makoto; Murakami, Tatsuya; Imai, Tsuyoshi
8th International Conference on Open Magnetic Systems for Plasma Confinement (OS2010) 2010年7月5日
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Potential and density fluctuation suppressions by the potential formation and the newly installing Thomson scattering system in GAMMA 10
M., Yoshikawa; Y., Miyata; M., Mizuguchi; N., Imai; H., Hojo; M., Ichimura; T., Kariya; I., Katanuma; Y., Nakashima; R., Minami; H., Shidara; Y., Yamaguchi; Y., Shima; Y., Ohno; F., Yaguchi; K., Kawahata; I., Yamada; H., Funaba; and; T. Imai
The U.S. Department of Energy 51st Annual Meeting of the Division of Plasma Physics__54_15_52 2009年11月
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DENSITY FLUCTUATION MEASUREMENTS IN THE TANDEM MIRROR GAMMA-10
Yoshikawa, Masayuki; Matsumoto, Toshiaki; Negishi, Shinsuke; Imai, Neo; Kimura, Kazutaka; Miyata, Yoshiaki; Mizuguchi, Masanori; Yoneda, Yoshitaka; Oono, Youhei; Itakura, Akiyosi; Shima, Yoriko; Hojo, Hitoshi; Imai, Tsuyoshi
7th International Conference on Open Magnetic Systems for Plasma Confinement 2008年7月15日
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166.
STUDY OF HYDROGEN ICE PELLET ABLATION DURING EC AND NBI HEATING IN GAMMA-10
Yoneda, Yoshitaka; Yoshikawa, Masayuki; Nakashima, Yousuke; Nishino, Nobuhiro; Noto, Masamitsu; Kawano, Hirokazu; Higashizono, Yuta; Ando, Takao; Miyata, Yoshiaki; Ito, Marie; Morimoto, Naoyuki; Yonenaga, Ryo; Imai, Tsuyoshi
7th International Conference on Open Magnetic Systems for Plasma Confinement 2008年7月15日
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167.
New anatomical-prior-based image reconstruction method for PET/SPECT
Hushur, A; Kojima, S; Shigematsu, H; Akishige, Y
7th International Conference on Open Magnetic Systems for Plasma Confinement 2008年7月15日
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168.
Recycling studies based on two-dimensional visible light measurements and Monte-Carlo simulation in mirror and helical systems
Nakashima, Y; Higashizono, Y; Kawano, H; Nishino, N; Kobayashi, S; Mizuuchi, T; Shoji, M; Nagasaki, K; Okada, H; Sano, F; Kondo, K; Yoneda, Y; Yonenaga, R; Yoshikawa, M; Imai, T
18th International Conference on Plasma-Surface Interactions in Controlled Fusion Devices 2008年5月26日
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Observations of the radial particle flux induced by the phase difference between density and potential fluctuations by using a gold neutral beam probe in the tandem mirror GAMMA 10
Kojima, A; Ishii, K; Miyata, Y; Yamaguchi, T; Fujimoto, S; Kakiuchi, H; Kaidou, N; Higaki, H; Yoshikawa, M; Itakura, A; Ichimura, M; Cho, T
5th General Scientific Assembly of Asia-Plasma-and-Fusion-Association 2005年8月29日 招待有り
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170.
Neutral beam injection experiments and related behavior of neutral particles in the gamma 10 tandem mirror
Nakashima,Y; Watanabe,K; Higashizono,Y; Ohki,T; Ogita,T; Shoji,M; Kobayashi,S; Islam,MK; Kubota,Y; Yoshikawa,M; Kobayashi,T; Yamada,M; Murakami,R; Cho,T
5th International Conference on Open Magnetic Systems for Plasma Confinement 2004年7月5日
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171.
Analysis of neutral transport in the GAMMA10 anchor-cell using H alpha-emission detectors
Higashizono,Y; Nakashima,Y; Ohki,T; Islam,MK; Shoji,M; Kobayashi,S; Yoshikawa,M; Kubota,Y; Kobayashi,T; Murakami,R; Yamada,M; Cho,T
5th International Conference on Open Magnetic Systems for Plasma Confinement 2004年7月5日
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172.
Modeling of three-dimensional neutral transport in tandem mirror plasmas using a Monte-Carlo code
Nakashima,Y; Higashizono,Y; Ohki,T; Shoji,M; Kobayashi,S; Kubota,Y; Yoshikawa,M; Islam,MK; Watanabe,K; Ogita,T; Yamada,M; Murakami,R; Cho,T
16th International Conference on Plasma Surface Interactions in Controlled Fusion Devices 2004年5月24日
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173.
Diagnostic system of H alpha emission on neutral beam injection experiments in the GAMMA10 central cell
Higashizono,Y; Nakashima,Y; Ohki,T; Kubota,Y; Yoshikawa,M; Islam,MK; Watanabe,K; Ogita,T; Kobayashi,T; Murakami,R; Yamada,M; Cho,T; Shoji,M; Kobayashi,S
15th Topical Conference on High-Temperature Plasma Diagnostics 2004年4月19日
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174.
Pilot GAMMA PDX-SCにおける電子密度計測のための140 GHzマイクロ波干渉計の開発
山崎太平; 吉川, 正志; 小波藏; 純子(数理物質系; 嶋頼子; 中嶋洋輔; 江角直道; 平田真史; 木梨裕太; 瀬戸拓実; 坂本瑞樹
第41回プラズマ・核融合学会年会
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175.
GAMMA 10/PDXにおける分光診断及びトムソン散乱計測システムの進展
吉川, 正志
「プラズマの分光診断と原子分子素過程の研究フロンティア」「原子分子データ応用フォーラムセミナー」合同研究会 招待有り
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176.
Pilot GAMMA PDX-SCにおける大口径プラズマ生成に向けたヘリコン波プラズマ源の径方向分布特性評価
瀬戸, 拓実; 江角, 直道; 宮内, 礼那; 木梨, 裕太; 岡本, 拓馬; 舛矢, 智温; 平田, 真史; 小波藏, 純子; 吉川, 正志; 東郷, 訓; 坂本, 瑞樹; 古川, 武留; 篠原, 俊二郎
第41回 プラズマ・核融合学会 年会
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177.
Observation of the transition in spatio-temporal emission patterns of H α ; H β and H γ in GAMMA 10/PDX divertor simulated plasma
S., Takahashi; N., Ezumi; T., Okamoto; K., Kouno; H., Senboku; R., Himeno; C., Masuya; S., Togo; M., Hirata; J., Kohagura; M., Yoshikawa; M., Sakamoto
第41回 プラズマ・核融合学会 年会
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178.
光電子増倍管を用いた GAMMA 10/PDX 非接触プラズマにおける揺動の時間推移の観測
舛矢, 智温; 江角, 直道; 岡本, 拓馬; 髙橋, 理志; 河野, 恵士; 仙北, 裕己; 姫野, 凌河; 東郷, 訓; 平田, 真史; 吉川, 正志; 小波藏, 純子; 坂本, 瑞樹
第41回 プラズマ・核融合学会 年会
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179.
GAMMA 10/PDXダイバータ模擬プラズマにおける径方向輸送に関する研究
仙北, 裕己; 江角, 直道; 岡本, 拓馬; 髙橋, 理志; 河野, 恵士; 姫野, 凌河; 舛矢, 智温; 平田, 真史; 東郷, 訓; 小波藏, 純子; 吉川, 正志; 坂本, 瑞樹
第41回 プラズマ・核融合学会 年会
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180.
Pilot GAMMA PDX-SCにおけるICRF加熱時のイオンセンシティブプローブ電流-電圧特性
市川, 遙; 江角, 直道; 岡本, 拓馬; 河原, 大翔; 瀬戸, 拓実; 宮内, 礼那; バッタライ, 大; 木梨, 裕太; 姫野, 凌河; 東郷, 訓; 平田, 真史; 小波藏, 純子; 吉川, 正志; 坂本, 瑞樹
第41回 プラズマ・核融合学会 年会
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