Detailed profile of m=2 islands with TVTS on JFT-2M

被引：6

作者：

Yamauchi, T

Grek, B

Hoshino, K

LeBlanc, B

Johnson, D

Felt, J

Shiina, T

Kurita, G

Ishige, Y

Kozawa, H

机构：

[1] Japan Atom. Ener. Research Institute, Naka-gun, Ibaraki-ken, 311-01, Naka-machi

[2] PPPL, Princeton, NJ 08543

来源：

PHYSICS LETTERS A | 1996年 / 223卷 / 03期

关键词：

TVTS; Mirnov oscillation; magnetic island; electron temperature; ECRH;

D O I：

10.1016/S0375-9601(96)00733-5

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The detailed electron temperature profile (spatial resolution: 0.86 cm) of a low density JFT-2M plasma is measured with the TV Thomson scattering system (TVTS). Flat profiles showing the electron temperature shapes of m = 2/n = 1 islands are presented, which are in contrast to that without islands. On the other hand, the m = 2/n = 1 islands are effectively suppressed with local ECRH heating.

引用

页码：179 / 185

页数：7

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