Electron Cyclotron Emission from Lower Hybrid Current Drive Plasma on the WT-3 Tokamak

Shunsuke Ide, Motomi Iida, Kazuo Ogura, Hitoshi Tanaka, Akira Yamazaki, Kazuaki Iwamura, Kazuaki Hanada, Takehiko Itou, Mikito Iwamasa, Yasushi Terumichi, Shigetoshi Tanaka, Takashi Maekawa, Akira Ando, Masahiko Nakamura

研究成果: Contribution to journalArticle査読

3 被引用数 (Scopus)

抄録

Electron cyclotron emission (ECE) from the lower hybrid current drive (LHCD) as well as the ohmic heating (OH) plasmas in WT-3 were measured along the horizontal chord in the equatorial plane and the vertical chord where the magnitude of the toroidal field is constant, respectively. Measurements show that the high energy tail electrons carrying the plasma current build up within 10 msec after the injection of the lower hybrid wave. The ECE spectrum from the LHCD plasma in a quasi-steady state can be fitted with a numerically calculated spectrum assuming that the electron velocity distribution function is Maxwellian with the temperature T=50 keV.

本文言語英語
ページ(範囲)2605-2608
ページ数4
ジャーナルjournal of the physical society of japan
57
8
DOI
出版ステータス出版済み - 1988
外部発表はい

All Science Journal Classification (ASJC) codes

  • 物理学および天文学(全般)

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