EDGE DENSITY FLUCTUATION DIAGNOSTIC FOR DIII-D USING LITHIUM BEAMS

被引：13
|
作者：
THOMAS, DM
HYATT, AW
THOMAS, MP
机构：
[1] General Atomics, San Diego
来源：
REVIEW OF SCIENTIFIC INSTRUMENTS | 1990年 / 61卷 / 10期
关键词：
D O I：
10.1063/1.1141720
中图分类号：
TH7 [仪器、仪表];
学科分类号：
0804 ; 080401 ; 081102 ;
摘要：
In order to investigate fluctuations in the edge regions of tokamaks and their influence on particle and energy transport, we are developing an ñ diagnostic for the DIII-D system based on an injected neutral lithium beam. Analysis of the 670.8 nm light emitted along the beam trajectory due to collisional excitation should yield the behavior of the electron density and its associated fluctuations in the edge region of DIII-D in both L- and H-mode plasma configurations. The planned system, design considerations, and expected performance levels will be presented.
引用
收藏
页码：3040 / 3042
页数：3
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