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吉川正志

Yoshikawa, Masayuki

数理物質系 , 准教授
Institute of Pure and Applied Sciences , Associate Professor

http://www.prc.tsukuba.ac.jp/~yosikawa/index.html

オープンアクセス版の論文は「つくばリポジトリ」で読むことができます。

81. Miniaturized Dual-Band Wilkinson Power Divider With Self-Compensation Structure Xiaolong Wang; Iwata Sakagami; Zhewang Ma; Atsushi Mase (+1 著者) Makoto Ichimura
IEEE TRANSACTIONS ON COMPONENTS PACKAGING AND MANUFACTURING TECHNOLOGY 5: 389 (2015) Semantic Scholar
82. COUPLED MICROSTRIP LINE WILKINSON POWER DIVIDER WITH COMPENSATING CAPACITOR Xiaolong Wang; Zhewang Ma; Masayuki Yoshikawa
MICROWAVE AND OPTICAL TECHNOLOGY LETTERS 57: 328 (2015) Semantic Scholar
83. Development of a Multi-Channel Horn Mixer Array for Microwave Imaging Plasma Diagnostics ITO, Naoki; KUWAHARA, Daisuke; NAGAYAMA, Yoshio; YOSHIKAWA, Masayuki (+5 著者) YAMAGUCHI, Soichiro
Plasma and Fusion Research 10: 3402034 (2015) Semantic Scholar
84. Wilkinson Power Divider with Band-pass Filter Response and Easy Structure Xiaolong Wang; Zhewang Ma; Iwata Sakagami; Masayuki YoshikawaAtsushi Mase
2015 ASIA-PACIFIC MICROWAVE CONFERENCE (APMC), VOLS 1-3 (2015)
85. Generalized, miniaturized, dual-band Wilkinson power divider with a parallel RLC circuit Xiaolong Wang; Iwata Sakagami; Zhewang Ma; Atsushi MaseMasayuki Yoshikawa
AEU-INTERNATIONAL JOURNAL OF ELECTRONICS AND COMMUNICATIONS 69: 418 (2015) Semantic Scholar
86. Hydrogen isotope recycling at a tungsten target M. Sakamoto; Y. Nakashima; Y. Higashizono; K. Ogawa (+7 著者) T. Imai
JOURNAL OF NUCLEAR MATERIALS 438: S1088 (2013) Semantic Scholar
87. Simultaneous evaluation of potential fluctuation from the core plasma to the end region in GAMMA 10 M. Yoshikawa; M. Sakamoto; Y. Miyata; M. Aoyama (+14 著者) Y. Nagayama
Nuclear Fusion 53: 073031 (2013) Semantic Scholar
88. 2.2 LHD等における遠隔実験(2.既存装置の遠隔実験の現状および予定と課題,<小特集>ITERに向けた遠隔実験の現状) 中西,秀哉; 長谷川,真; 吉川,正志
Journal of plasma and fusion research 89: 468 (2013)
89. Development of High Power ECH Systems for High and ELM-like Heat Flux in GAMMA 10 Tandem Mirror Ryutaro,Minami; Tsuyoshi,Imai; Tsuyoshi,Kariya; Tomoharu,Numakura (+15 著者) Group
Plasma and Fusion Research 8: 2402081 (2013)
90. DENSITY FLUCTUATION MEASUREMENTS OF THE GAMMA 10 PLASMA BY USING THE FRAUNHOFER DIFFRACTION METHOD Y. Morikawa; M. Yoshikawa; J. Kohagura; Y. Shima (+3 著者) T. Imai
FUSION SCIENCE AND TECHNOLOGY 63: 331 (2013)
91. PLASMA CHARACTERIZATION IN DIVERTOR SIMULATION EXPERIMENTS WITH A V-SHAPED TARGET ON GAMMA10/PDX M. Sakamoto; K. Oki; Y. Nakashima; Y. Akabane (+9 著者) T. Imai
FUSION SCIENCE AND TECHNOLOGY 63: 188 (2013)
92. ELECTRON TEMPERATURE AND DENSITY MEASUREMENTS BY USING THOMSON SCATTERING SYSTEM IN GAMMA 10 M. Yoshikawa; M. Morimoto; Y. Shima; J. Kohagura (+14 著者) T. Imai
FUSION SCIENCE AND TECHNOLOGY 63: 127 (2013)
93. TWO-POINT MEASUREMENT OF HIGH-FREQUENCY DENSITY FLUCTUATIONS BY REFLECTOMETRY IN GAMMA 10 T. Sato; R. Ikezoe; M. Ichimura; M. Hirata (+9 著者) T. Imai
FUSION SCIENCE AND TECHNOLOGY 63: 328 (2013)
94. MEASUREMENT OF LOCAL RADIAL ELECTRIC FIELD BY USING GOLD NEUTRAL BEAM PROBE IN GAMMA 10 K. Furutachi; M. Sakamoto; M. Aoyama; M. Mizuguchi (+3 著者) T. Imai
FUSION SCIENCE AND TECHNOLOGY 63: 343 (2013)
95. NUMERICAL SIMULATION STUDY FOR BACKGROUND PLASMA IN THE GAMMA 10 END-MIRROR CELL H. Takeda; Y. Nakashima; K. Hosoi; K. Ichimura (+7 著者) T. Imai
FUSION SCIENCE AND TECHNOLOGY 63: 414 (2013)
96. DESIGN OF THE PHOTON RECYCLING PROBE LASER FOR THE DIVERTOR THOMSON SCATTERING SYSTEM IN GAMMA10 R. Yasuhara; M. Yoshikawa; I. Yamada; K. Kawahata (+3 著者) T. Imai
FUSION SCIENCE AND TECHNOLOGY 63: 408 (2013)
97. Spectroscopic Measurements of SMBI Experiments in the central cell of GAMMA10 北出; 吉川正志; 中嶋洋輔; 水内亨 (+2 著者) 今井剛
Transaction Fusion Science and Technology 63: 340 (2013)
98. Edge Turbulence/Fluctuation Measurement using Fast Cameras at Various Conditions in GAMMA 10 Central Cell Plasma 西野信博; 木暮諭; 中嶋洋輔; 細井克洋 (+11 著者) 平田真史
Transaction Fusion Science and Technology 63: 325 (2013)
99. STUDY ON THE OPTIMIZATION OF FUELING BY USING THE SMBI METHOD IN GAMMA 10 K. Hosoi; Y. Nakashima; S. Kobayashi; N. Nishino (+9 著者) T. Imai
FUSION SCIENCE AND TECHNOLOGY 63: 244 (2013)
100. INVESTIGATION OF THE PLASMA HEATING EFFECTS ON THE END-LOSS ION FLUX OF THE TANDEM MIRROR GAMMA 10. K. Ichimura; Y. Nakashima; H. Takeda; K. Hosoi (+7 著者) T. Imai
FUSION SCIENCE AND TECHNOLOGY 63: 209 (2013)

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書籍等出版物情報はまだありません。

1. Observation of nitrogen assisted/associated recombination in divertor relevant hydrogen plasma of GAMMA 10/PDX Ezumi, Naomichi; Gamo, H; Sugiyama, T; Kondo, A; Shigematsu, N; Seto, T; Okamoto, T; Takanashi, K; Takahashi, S; Togo, S; Hirata, Mafumi; Kohagura, Junko; Yoshikawa, Masayuki; Nakashima, Yousuke; Sakamoto, Mizuki; Masuzaki, S
ISPlasma2022 / IC-PLANTS2022 2022年3月6日
2. 接触・非接触遷移にともなうダイバータ模擬プラズマの原子分子過程の研究吉川, 正志
核融合科学研究所一般共同研究「原子分子過程研究の最先端と先進的プラズマ分光計測」「原子分子データ応用フォーラムセミナー」合同研究会 2021年12月22日
3. GAMMA 10/PDXにおけるV字ターゲット角度によるダイバータ模擬プラズマへの影響杉山吏作; 江角直道; 蒲生宙樹; 近藤綾音; 重松直希; 瀬戸拓実; 平田真史; 小波藏純子; 吉川正志; 中嶋洋輔; 皇甫度均; 東郷訓; 坂本瑞樹; 桑原竜弥; 田中宏彦; 大野哲靖; 澤田圭司; 利根川昭; 増崎貴; 河村学思
第38回プラズマ・核融合学会年会 2021年11月22日
4. GAMMA 10/PDXダイバータ模擬実験における水素ガスと窒素及びネオンガスとの重畳入射が非接触プラズマ形成へ及ぼす影響蒲生宙樹; 江角直道; 杉山吏作; 近藤綾音; 重松直希; 瀬戸拓実; 東郷訓; 平田真史; 小波藏純子; 吉川正志; 皇甫度均; 中嶋洋輔; 坂本瑞樹; Perillo, R; 桑原竜弥; 田中宏彦; 大野哲靖; 澤田圭司; 利根川昭; 増崎貴
第38回プラズマ・核融合学会年会 2021年11月22日
5. GAMMA 10/PDXにおける非接触プラズマ生成時の電子温度・密度計測吉川, 正志; Kohagura, J; 中嶋洋輔; 江角直道; 南龍太郎; 坂本瑞樹; 安原亮; 山田一博; 舟場久芳; 釼持尚輝; 南貴司; 桑原大介; 中西博之; 中西博之; 嶋頼子; 竹田陽平; 林壮哉; 林壮哉
第38回プラズマ・核融合学会年会 2021年11月22日
6. LHD外でLABCOMシステムを使ったデータ収集システムと運用の現状吉川, 正志
第38回プラズマ・核融合学会年会 2021年11月22日
7. Hydrogen recycling study using a high temperature target in GAMMA 10/PDX tandem mirror Sakamoto, Mizuki; Miyake, Y; Gamo, H; Sugiyama, T; Kondo, A; Shigematsu, N; Seto, T; Nojiri, K; Nakashima, Yousuke; Hwangbo, D; Togo, S; Kohagura, Junko; Hirata, Mafumi; Ezumi, Naomichi; Yoshikawa, Masayuki
5th Asia-Pacific Conference on Plasma Physics (AAPPS-DPP2021) 2021年9月26日招待有り
8. Recent results of GAMMA 10/PDX and construction of a superconducting mirror machine Sakamoto, Mizuki; Kariya, Tsuyoshi; Yoshikawa, Masayuki; Ezumi, Naomichi; Minami, Ryutaro; Hirata, Mafumi; Kohagura, Junko; Numakura, T; Togo, S; Hwangbo, D; Katanuma, I; Nakashima, Yousuke; Imai, T; Ichimura, Makoto; Unterberg, B
3rd International Workshop on Gas Dynamic Trap based Fusion Neutron Source (GDT-FNS) 2021年9月13日招待有り
9. Extension of operation regimes for advanced heliotron plasmas using stochastic electrostatic acceleration Yoshikawa, Masayuki; Nakashima, Y; Kohagura, J; Okada, H; Kado, S; Zhang, P; Kobayashi, S; Luo, M; Takeda, Y; Matoike, R; Miyashita, A; Inoshita, K
The 12th International Symposium of Advanced Energy Science 2021年9月7日
10. Present status of GAMMA 10/PDX and a new project of a superconducting mirror machine Sakamoto, Mizuki; Kariya, Tsuyoshi; Yoshikawa, Masayuki; Ezumi, Naomichi; Minami, Ryutaro; Hirata, Mafumi; Kohagura, Junko; Numakura, T; Togo, S; Hwangbo, D; Katanuma, I; Nakashima, Yousuke; Imai, T; Ichimura, Makoto; Unterberg, B
International Mini-Workshop on Open Magnetic Systems for Plasma Confinement (OS2021) 2021年8月24日招待有り
11. Divertor simulation experiment in the open magnetic field of GAMMA 10/PDX: effect of nitrogen seeding on plasma detachment Ezumi, Naomichi; Gamo, H; Sugiyama, T; Kondo, A; Togo, S; Hirata, Mafumi; Kohagura, Junko; Yoshikawa, Masayuki; Nakashima, Yousuke; Sakamoto, Mizuki; Perillo, R; Ohno, N; Sawada, K; Masuzaki, S
International Mini-Workshop on Open Magnetic Systems for Plasma Confinement (OS2021) 2021年8月24日
12. Fluctuation study and development of Thomson scattering system in the tandem mirror GAMMA 10/PDX Yoshikawa, Masayuki; Kohagura, Junko; Ezumi, Naomichi; Nakashima, Yousuke; Kariya, Tsuyoshi; Hirata, Mafumi; Minami, Ryutaro; Ichimura, Makoto; Sakamoto, Mizuki; Islam, Shahinul Md; Shima, Yoriko; Nakanishi, Hiroyuki; Yasuhara, Ryo; Yamada, Ichihiro; Funaba, Hisamichi; Kenmochi, Naoki; Minami, Takashi; Kuwahara, Daisuke; Maiden; Hennie Van der
International Mini-Workshop on Open Magnetic Systems for Plasma Confinement (OS2021) 2021年8月24日招待有り
13. Influence of Nitrogen and Neon on Plasma Detachment during Combined Seeding with Hydrogen on Divertor Simulation Experiment of GAMMA 10/PDX Ezumi, Naomichi; Gamo, H; Sugiyama, T; Kondo, A; Togo, S; Hirata, Mafumi; Kohagura, Junko; Yoshikawa, Masayuki; Nakashima, Yousuke; Sakamoto, Mizuki; Perillo, R; Ohno, N; Sawada, K; Kado, S; Masuzaki, S
30th ITPA-DivSOL meeting 2021年6月28日
14. Pilot GAMMA PDX-SCにおけるプラズマ計測吉川, 正志
筑波大学プラズマ研究センターシンポジウム 2021年3月18日
15. Fast visible light measurements for the study of RF waves in plasma Ejiri, A; Hirata, M; Ichimura, M; Ikezoe, R; Kamio, S; Yoshikawa, M
核融合エネルギーフォーラムプラズマ物理クラスター計測サブクラスター令和2年度第1回会合 2021年2月10日
16. Role of Molecular Processes and Target Configuration on Plasma Detachment in GAMMA 10/PDX Ezumi, Naomichi; Gamo, H; Sugiyama, T; Nojiri, K; Kondo, A; Hirata, M; Kohagura, J; Yoshikawa, M; Nakashima, Y; Sakamoto, M; Perillo, R; Guo, H.Y; Kuwabara, T; Tanaka, H; Ohno, N; Sawada, K; Kado, S; Tonegawa, A; Masuzaki, S
24th International Conference on Plasma Surface Interaction in Fusion Devices (PSI-24) 2021年1月25日
17. First electron temperature measurements by the multi-pass Thomson scattering system with the laser amplification system in GAMMA 10/PDX Yoshikawa, Masayuki; Kohagura, J; Shima, Y; Nakanishi, H; Sakamoto, M; Minami, R; Ezumi, N; Nakashima, Y
The 23rd topical conference on High Temperature Plasma Diagnostics 2020年12月14日
18. A Ku-band Multichannel Doppler Reflectometer System on GAMMA 10/PDX”, The 23rd topical conference on High Temperature Plasma Diagnostics Kohagura, J; Masaki, S; Tokuzawa, T; Yoshikawa, M; Shima, Y; Nakanishi, H; Nakashima, Y; Sakamoto, M
The 23rd topical conference on High Temperature Plasma Diagnostics 2020年12月14日
19. Measurement of density-fluctuation structure owing to spontaneously excited waves by using microwave reflectometer system in the central cell on GAMMA 10/PDX Sekine, R; Hirata, M; Ikezoe, R; Jang, S; Kubota, Y; Kayano, H; Sugata, K; Aizawa, T; Noguchi, D; Kim, D; Sugimoto, Y; Matsuura, R; Yamazaki, H; Ichimura, M; Yoshikawa, M; Kohagura, J; Nakashima, Y; Ezumi, N; Sakamoto, M
The 23rd topical conference on High Temperature Plasma Diagnostics 2020年12月14日
20. GAMMA 10/PDX セントラル部での印加波動に起因するICRF差周波波動によるイオン加熱の計測栢野, 大樹; 平田, 真史; 江角, 直道; 山崎, 響; ジャン, ソウォン; 菅田, 海里; 相澤, 拓実; 野口, 大地; KIM, DOYEON; 杉本, 勇大; 松浦, 礼奈; 吉川, 正志; 池添, 竜也; 市村, 真; 坂本, 瑞樹
第37回プラズマ・核融合学会年会 2020年12月1日