Measurements of density fluctuations in reflectometry of cylindrical plasmas

被引：5
|
作者：
Bruskin, LG
Oyama, N
Shinohara, K
Miura, Y
Kogi, Y
Mase, A
Hasegawa, M
Hanada, K
机构：
[1] Japan Atom Energy Res Inst, Naka Fus Res Estab, Nakama, Ibaraki 3110193, Japan
[2] Kyushu Univ, Adv Sci & Technol Ctr Cooperat Res, Kasuga, Fukuoka 8168580, Japan
[3] Adv Fus Res Ctr, Appl Mech Res Inst, Kasuga, Fukuoka 8168580, Japan
来源：
REVIEW OF SCIENTIFIC INSTRUMENTS | 2003年 / 74卷 / 03期
关键词：
D O I：
10.1063/1.1538355
中图分类号：
TH7 [仪器、仪表];
学科分类号：
0804 ; 080401 ; 081102 ;
摘要：
An analytical model of fluctuation reflectometry is developed, which is capable of handling the plasma profiles of arbitrary shape and curvature. The experimental profiles are piece-wise approximated by the functions, which allow for the integration of the full-wave O-mode equation. The model is applied to the reflectometry of the JT-60U tokamak plasma to provide a preliminary estimation of the fluctuation amplitude and spectral width. (C) 2003 American Institute of Physics.
引用
收藏
页码：1473 / 1476
页数：4
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