HIRATA Mafumi
- Articles
- A novel position-sensitive ion-current detector array using a self-collection method for secondary-electron suppression
Hirata M.; Miyake Y.; Shimizu K.; Cho T.; Numakura T.; It...
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT/573(1-2)/pp.34-37, 2007-04 - A Novel Position-Sensitive Ion-Current Detector Array Using A Self-Collection Method for Secondary-Electron Suppression
M. Hirata; Y. Miyake; K. Shimizu; T. Cho; T. Numakura; M. Ito; ...
Nuclear Instruments and Methods in Physics Research A/573(1-2)/pp.34-37, 2007-04 - Direct Energy Conversion Experiment on the GAMMA 10 Tandem Mirror
Y. Yasaka1; T. Yamamoto1; Y. Kurumatani1; H. Takeno1; Y. ...
Trans. Fusion Technol./51(2T)/p.171-176, 2007-02 - Overview of Recent Progress in the GAMMA 10 Tandem Mirror
T. Cho; H. Higaki; M. Hirata; H. Hojo; M. Ichimura; K. Ishii; K...
Transactions of Fusion Science and Technology/51(2T)/pp.11-16, 2007-02 - Fast and Efficient Data Acquisition System for Ubiquitous Participation in DEC Experiment on GAMMA 10
H. Yonemori; Y. Yasaka; H. Takeno; Y.Nakashima1; M. Hirat...
Trans. Fusion Technol./51(2T)/p.394-396, 2007-02 - Investigation of Electron Distribution Functions in the Plug Region of the GAMMA 10 Tandem Mirror
J. Kohagura; T. Cho; M. Hirata; T. Numakura; Y. Tomii; S. Kimi...
Transactions of Fusion Science and Technology/51(2T)/pp.204-207, 2007-02 - Study of the Effects of Plasma-Confining Potentials Using End-Loss Analysing Systems
M. Hirata; T. Cho; J. Kohagura; T. Numakura; K. Shimizu; M. It...
Transactions of Fusion Science and Technology/51(2T)/pp.183-185, 2007-02 - Energy Confinement Scaling Predictions for the Stabilized Tandem Mirror
W. Horton; J. Pratt; H. L. Berk; M. Hirata
Transactions of Fusion Science and Technology/51(2T)/p.23-28, 2007-02 - Effects of Plasma Confining Potentials and the Associated Radially Sheared Electric Fields on the Plasma Energy Confinement
T. Numakura; T. Cho; J. Kohagura; M. Hirata; Y. Miyata; R. Min...
Transactions of Fusion Science and Technology/51(2T)/pp.343-345, 2007-02 - 21aQC-10 Advanced Density Fluctuation measurements in the GAMMA 10 plasma
吉川 正志; 中原 章智; 柳 直行; 松本 俊昭; 嶋 頼子; 根岸 真佑; 谷田部 弘樹; 板倉 昭慶; 北條...
Meeting abstracts of the Physical Society of Japan/62(1)/p.231, 2007-02 - Improved Performance of Oversized Backward Wave Oscillator Driven by Weakly Relativistic Electron Beam
S. Aoyama; Y. Miyazawa; K. Ogura; A. Sugawara; M. Hirata
Transactions of Fusion Science and Technology/51(2T)/p.325-327, 2007-02 - Density Fluctuation Measurement for Studying the Effect of Potential and Electric Field Formation in GAMMA 10
YOSHIKAWA Masayuki; MATSUMOTO Toshiaki; SHIMA Yoriko; MIYATA...
Plasma and Fusion Research/2(0)/pp.48-48, 2007-01 - Observation of the Effects of Radially Sheared Electric Fields by the Use of a Gold Neutral Beam Probe
Y. Miyata; T. Cho; M. Yoshikawa; Y. Nakashima; M. Hirata...
Plasma and Fusion Research/2/p.S1101-1-4, 2007-01 - High-power ECRH experiments in the GAMMA 10 tandem mirror
Tatematsu Y.; Cho T.; Higaki H.; Hirata M.; Hojo H.; Ichi...
JOURNAL OF THE KOREAN PHYSICAL SOCIETY/49(Suppl. 1)/pp.0-0, 2006-12 - 01aC01P Study of Potential Formation Physics and Effects of Confining Potentials and Radially Sheared Electric Fields using X-ray Diagnostics in GAMMA 10
小波蔵 純子; 長 照二; 平田 真史; 沼倉 友晴; 木南 瀬里奈; 森本 直道; 清水 清昭; 伊藤 万梨絵...
プラズマ・核融合学会年会予稿集/0(23)/p.281, 2006-11 - Comprehensive Study of Relationship between Electron Distributions and Performances of Microwave and Mirror Devices
K. Ogura; H. Saito; Y. Miyazawa; M. Hirata; T. Cho; J. K...
Annual Report of National Institute for Fusion Science/April 2005-March 2006/p.489, 2006-11 - Improvement of Plasma Performance by strong ECH with High Power Gyrotron
T. Imai; T. Cho; T. Saito; Y. Tatematsu; M. Ichimura; M. ...
Annual Report of National Institute for Fusion Science/April 2005-March 2006/p.227, 2006-11 - 01aC10P Observation of fluctuations of end-loss ion in the Tandem Mirror
海藤 展弘; 長 照二; 吉川 正志; 中嶋 洋輔; 平田 真史; 宮田 良明; 垣内 秀人; 茂木 ゆき美; 江...
プラズマ・核融合学会年会予稿集/0(23)/p.285, 2006-11 - 01aC08P Observation of the Turbulent Fluctuation Induced Transport Using a Gold Neutral Beam Probe
宮田 良明; 長 照二; 吉川 正志; 中嶋 洋輔; 平田 真史; 海藤 展弘; 垣内 秀人; 茂木 ゆき美; 江...
プラズマ・核融合学会年会予稿集/0(23)/p.284, 2006-11 - 30pB05 Cusp-type Direct Energy Conversion in a Tandem Mirror
八坂 保能; 山本 隆喜; 車谷 宜亮; 竹野 裕正; 中嶋 洋輔; 東園 雄太; 平田 真史; 長 照二; 冨田...
プラズマ・核融合学会年会予稿集/0(23)/p.215, 2006-11 - 01aC02P Study of the Effects of Cylindrical Energetic-Electron Layer in GAMMA 10 Using End-Loss Analyzers
伊藤 万梨絵; 平田 真史; 長 照二; 小波蔵 純子; 沼倉 友晴; 清水 清昭; 平井 克明; 山岸 徹; 木...
プラズマ・核融合学会年会予稿集/0(23)/p.281, 2006-11 - Initial Results of CUSPDEC Applied to the GAMMA 10 Tandem Mirror
Y. Yasaka; H. Takeno; Y. Tomita; M. Ishikawa; Y. Nakashi...
Annual Report of National Institute for Fusion Science/April 2005-March 2006/p.494, 2006-11 - II-2 Diagnostics of Plasma-Confining Potentials for Improving Plasma Confinement due to Electric Fields
平田 真史
プラズマ・核融合学会年会予稿集/0(23)/p.14, 2006-11 - 29aB01P Study of the Effects of Plasma-Confining Potentials and Radially Sheared Electric Fields Using End-Loss Analyzers
清水 清昭; 平田 真史; 長 照二; 小波蔵 純子; 沼倉 友晴; 伊藤 万梨絵; 平井 克明; 山岸 徹; 木...
プラズマ・核融合学会年会予稿集/0(23)/p.134, 2006-11 - 29aB02P Study of the Electron Energy Confinement based on X-ray Energy Pulse Height Analysis in GAMMA10
森本 直道; 小波蔵 純子; 長 照二; 平田 真史; 沼倉 友晴; 木南 瀬里奈; 生野 利典; 並木 翔平; ...
プラズマ・核融合学会年会予稿集/0(23)/p.134, 2006-11 - more...
- A novel position-sensitive ion-current detector array using a self-collection method for secondary-electron suppression