ECRH superposition on linear cylindrical helicon plasma in the LMD-U

Kunihiro Kamataki, Sanae Itoh, Inagaki Shigeru, Hiroyuki Arakawa, Yoshihiko Nagashima, Takuma Yamada, Masatoshi Yagi, Akihide Fujisawa, Kimitaka Itoh

研究成果: ジャーナルへの寄稿学術誌査読

抄録

Electron cyclotron resonance heating (ECRH) is superimposed on a linear cylindrical helicon plasma in the Large Mirror Device-Upgrade (LMD-U) to study the fluctuation characteristics of high density helicon plasma with/without ECRH injection. The radial profiles of electron density and electron temperature rose by < 10%, and the drift wave frequency decreased with the ECRH injection. Bicoherence analysis reveals that the nonlinear interaction between drift waves and broad frequency band components exists with or without ECRH injection.

本文言語英語
論文番号S2046
ジャーナルPlasma and Fusion Research
5
DOI
出版ステータス出版済み - 2010

!!!All Science Journal Classification (ASJC) codes

  • 凝縮系物理学

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