ECE imaging on TEXT-U

被引：6

作者：

Cima, G

Deng, B

Domier, CW

Geck, WR

Hsia, RP

Liang, C

Jiang, F

Luhmann, NC

Brower, D

机构：

[1] UNIV CALIF DAVIS, DEPT ELECT ENGN, DAVIS, CA USA

[2] UNIV CALIF LOS ANGELES, DEPT ELECT ENGN, LOS ANGELES, CA 90024 USA

来源：

FUSION ENGINEERING AND DESIGN | 1997年 / 34-35卷

关键词：

D O I：

10.1016/S0920-3796(96)00635-7

中图分类号：

TL [原子能技术]; O571 [原子核物理学];

学科分类号：

0827 ; 082701 ;

摘要：

The principles of plasma electron cyclotron (EC) radiometry are reviewed. The aim is to lay the groundwork for discussion of new high performance electron cyclotron emission (ECE) detectors. One example is that of heterodyne arrays. Preliminary results are presented of data obtained with a novel ECE imaging system on TEXT-U based on such an array. A variety of preliminary experiments have already been performed with this system where the ultimate space and time resolutions of ECE are attained. As examples we cite average electron temperature profile measurements with 1 cm resolution, high frequency fluctuations and their vertical chord correlation, magnetohydrodynamic mode reconstruction and magnetic island detection. (C) 1997 Elsevier Science S.A.

引用

页码：515 / 518

页数：4