Microwave reflectometry for fusion plasma diagnosis

被引：32

作者：

Conway, G. D. ^{[1
]}

机构：

[1] EURATOM Assoc IPP, Max Planck Inst Plasmaphys, D-85748 Garching, Germany

来源：

NUCLEAR FUSION | 2006年 / 46卷 / 09期

关键词：

D O I：

10.1088/0029-5515/46/9/S01

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：

Various issues related to microwave reflectometry addressed at the seventh International Reflectometry Workshop for Fusion Plasma Diagnostics (IRW7) held at the Max-Plank-Institut für Plasmaphysik in Garching, Germany, in May 2005 were discussed. The workshop reported simulation studies of both optical and synthetic imaging, which show the limitations of imaging as well as demonstrate the possibilities of alternative techniques such as single-antenna synthetic aperture and multi-antenna measurements. It was found that Doppler reflectometry works well for quasi-coherent fluctuations where the decorrelation time is longer than the convection time. The effects of refraction and absorption was found to be a particular challenge for the main profile reflectometers on next generation of machines such as ITER.

引用

页码：S665 / S669

页数：5

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