Identification and Role of Low-Frequency Microinstability in RFC-XX-M Studied by the Fraunhofer-Diffraction Method
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概要
- 論文の詳細を見る
The low-frequency electron-density fluctuations in the mirror-cusp device RFCXX-M were measured using the Fraunhofer-diffraction method. The density fluctuations by the microinstability were identified to be of the drift-wave mode, by thediscussions of the dispersion relation, range of the wave-numbers (k.pj : 1, where k.is the wave-number in the plane perpendicular to a magnetic field and p, is the ion Larmor radius), the localization at the density gradient, and the growth rate. Further,effects of the fluctuations on mirror confinement were discussed and the particle confinement time was deduced from the measured fluctuation intensity.
- 社団法人日本物理学会の論文
- 1987-01-15
著者
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MURAOKA Katsunori
Department of Energy Conversion, Graduate School of Engineering Sciences, Kyushu University
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AKAZAKI Masanori
Department of Energy Conversion,Graduate School of Engineering Sciences,Kyushu University
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Akazaki Masanori
Department Of Electrical Engineering And Computer Science Kumamoto University
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Akazaki Masanori
Department Of Energy Conversion Engineering Graduate School Of Engineering Science Kyushu University
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Matsuo Kenji
Department Of Dental Material Science School Of Dentistry Aichi-gakuin University
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SONODA Yoshito
Department of Electrical Engineering, School of Engineering, Kyushu Tokai University
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Muraoka Katsunori
Department Of Applied Science For Electronics And Materials Interdisciplinary Graduate School Of Eng
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Sonoda Y
School Of Materials Science Japan Advanced Institute Of Science And Technology
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Sonoda Y
Kyushu Tokai Univ. Kumamoto Jpn
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Sonoda Yoshito
Department Of Electrical And Electronic System Kyushu Tokai University
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NITTA Hiromi
Department of Energy Conversion,Graduate School of Engineering Sciences,Kyushu University
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RFC-XX-M Group
Institute of Plasma Physics,Nagoya University
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Matsuo Kenji
Department Of Aerospace Engineering College Of Engineering Osaka Prefecture University
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Nitta H
Tokyo Gakugei Univ. Tokyo
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Rfc-xx-m Group
Institute Of Plasma Physics Nagoya University
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Matsuo Keiji
Department of Electrical Engineering, Faculty of Engineering, Fukuoka Institute of Technology, Wajirohigashi 3-30-1 Higashi-ku, Fukuoka 811-0295, Japan
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