Art

J-GLOBAL ID：202002291606133990   Reference number：20A2570438

Measurement of Electron Density Fluctuations Using O-Mode Microwave Imaging Reflectometry in a TST-2 Spherical Tokamak

TST-2球状トカマクにおけるOモードマイクロ波イメージング反射計測を用いた電子密度ゆらぎ測定

Author (8)： NAGAYAMA Yoshio (College of Science and Technology, Nihon University) ,  EJIRI Akira (Graduate School of Frontier Sciences, The University of Tokyo) ,  TAKASE Yuichi (Graduate School of Frontier Sciences, The University of Tokyo) ,  TSUJII Naoto (Graduate School of Frontier Sciences, The University of Tokyo) ,  NAKANISHI Hideya (National Institute for Fusion Science) ,  OHSUNA Masaki (National Institute for Fusion Science) ,  TSUCHIYA Hayato (National Institute for Fusion Science) ,  YAMAGUCHI Soichiro (Faculty of Engineering Science, Kansai University)
Material： Plasma and Fusion Research (Web)  (Plasma Fusion Res (Web))
Volume： 15  Page： 2402060(J-STAGE)  Publication year： 2020 
JST Material Number： U0045A  ISSN： 1880-6821  Document type： Article
Article type： 原著論文  Country of issue： Japan (JPN)  Language： ENGLISH (EN)

Thesaurus term： *measurement ,  *density ,  *electron density ,  *imaging ,  fluctuation ,  *tokamak device ,  *reconnection of magnetic field lines ,  *microwave circuit
Semi thesaurus term： *microwave reflectometry ,  *density fluctuation ,  *microwave imaging ,  *spherical tokamak ,  TST-2 ,  normal mode

Author keywords (9)： microwave ,  imaging ,  reflectometry ,  plasma ,  ST ,  TST-2 ,  electron density ,  fluctuation ,  IRE

JST classification (2)： Plasma diagnostics  (BJ02090L) ,  Fusion devices  (BJ02083Z)

Reference (12)：

• [1] Y. Nagayama, K. Shinya and Y. Tanaka, IEEJ Trans. Fund. Mat. 132, 555 (2012).
• [2] H. Tojo, A. Ejiri et al., Plasma Fusion Res. 2, S1065 (2007).
• [3] Z.B. Shi, Y. Nagayama, S. Yamaguchi et al., Phys. Plasmas 18, 102315 (2011).
• [4] Y. Nagayama, S. Yamaguchi, Z.B. Shi et al., Plasma Fusion Res. 3, 053 (2008).
• [5] S. Yamaguchi, Y. Nagayama, D. Kuwahara, T. Yoshinaga et al., Rev. Sci. Instrum. 79, 10F111 (2008).

Terms in the title (6)： TST-2 ,  球状トカマク ,  マイクロ波イメージング ,  計測 ,  電子 ,  密度ゆらぎ