Electron cyclotron emission imaging diagnostic of Te profiles and fluctuations

被引：32

作者：

Deng, BH ^{[1
]}

Domier, CW

Luhmann, NC

Brower, DL

Donné, AJH

Oyevaar, T

van de Pol, MJ

机构：

[1] Univ Calif Davis, Dept Appl Sci, Davis, CA 95616 USA

[2] Univ Calif Los Angeles, Dept Elect Engn, Los Angeles, CA 90095 USA

[3] EURATOM, FOM, Inst Plasma Rijnhuizen, NL-3430 BE Nieuwegein, Netherlands

来源：

PHYSICS OF PLASMAS | 2001年 / 8卷 / 05期

关键词：

D O I：

10.1063/1.1360211

中图分类号：

O35 [流体力学]; O53 [等离子体物理学];

学科分类号：

070204 ; 080103 ; 080704 ;

摘要：

A novel high resolution, two-dimensional (2-D) plasma diagnostic technique, electron cyclotron emission imaging, is reviewed. Its high spatial and temporal resolution is illustrated from the measurement of small-scale structure in T-e profiles. Its 2-D measurement capability has been utilized to "visualize" plasma turbulence structures in the Rijnhuizen Tokamak Project (RTP) [Hogeweij , Phys. Scr. 51, 627 (1995)]. Comprehensive experimental results of T-e fluctuations in RTP are presented. Possible correlation between the characteristics of the measured T-e fluctuations and eta (i) mode theory predictions are indicated, which calls for further theoretical and experimental investigation. Future diagnostic developments are also discussed. (C) 2001 American Institute of Physics.

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收藏

页码：2163 / 2169

页数：7

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