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

doi:10.1143/JPSJ.57.2605

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: Article › 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	English
ページ（範囲）	2605-2608
ページ数	4
ジャーナル	journal of the physical society of japan
巻	57
号	8
DOI	https://doi.org/10.1143/JPSJ.57.2605
出版ステータス	Published - 1988
外部発表	はい

ASJC Scopus subject areas

Physics and Astronomy(all)

文献へのアクセス

10.1143/JPSJ.57.2605

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引用スタイル

Electron Cyclotron Emission from Lower Hybrid Current Drive Plasma on the WT-3 Tokamak. / Ide, Shunsuke; Iida, Motomi; Ogura, Kazuo; Tanaka, Hitoshi; Yamazaki, Akira; Iwamura, Kazuaki; Hanada, Kazuaki; Itou, Takehiko; Iwamasa, Mikito; Terumichi, Yasushi; Tanaka, Shigetoshi; Maekawa, Takashi; Ando, Akira; Nakamura, Masahiko.

In: journal of the physical society of japan, Vol. 57, No. 8, 1988, p. 2605-2608.

研究成果: Article › 査読

Ide, Shunsuke ; Iida, Motomi ; Ogura, Kazuo ; Tanaka, Hitoshi ; Yamazaki, Akira ; Iwamura, Kazuaki ; Hanada, Kazuaki ; Itou, Takehiko ; Iwamasa, Mikito ; Terumichi, Yasushi ; Tanaka, Shigetoshi ; Maekawa, Takashi ; Ando, Akira ; Nakamura, Masahiko. / Electron Cyclotron Emission from Lower Hybrid Current Drive Plasma on the WT-3 Tokamak. In: journal of the physical society of japan. 1988 ; Vol. 57, No. 8. pp. 2605-2608.

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abstract = "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.",

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

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AU - Ide, Shunsuke

AU - Iida, Motomi

AU - Ogura, Kazuo

AU - Tanaka, Hitoshi

AU - Yamazaki, Akira

AU - Iwamura, Kazuaki

AU - Hanada, Kazuaki

AU - Itou, Takehiko

AU - Iwamasa, Mikito

AU - Terumichi, Yasushi

AU - Tanaka, Shigetoshi

AU - Maekawa, Takashi

AU - Ando, Akira

AU - Nakamura, Masahiko

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AB - 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.

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