Bench Test of the Vibration Compensation Interferometer for EAST Tokamak

被引：0

作者：

李恭顺 ^{[1
,2
]}

杨曜 ^{[2
]}

刘海庆 ^{[2
]}

揭银先 ^{[2
]}

邹志勇 ^{[2
]}

王正兴 ^{[2
]}

曾龙 ^{[2
]}

魏学朝 ^{[2
]}

李维明 ^{[2
]}

兰婷 ^{[1
]}

朱翔 ^{[3
,2
]}

刘煜锴 ^{[1
,2
]}

高翔 ^{[1
,2
]}

机构：

[1] School of Nuclear Science and Technology,University of Science and Technology of China

[2] Institute of Plasma Physics,Chinese Academy of Sciences

[3] School of Physics and Material Science,Anhui University

来源：

Plasma Science and Technology | 2016年 / 02期

基金：

中国国家自然科学基金;

关键词：

vibration compensation; system design; tokamak diagnostic;

D O I：

暂无

中图分类号：

TL631.24 [];

学科分类号：

082701 ;

摘要：

A visible laser-based vibration compensation interferometer has recently been designed for the EAST tokamak and the bench test has been finished.The system was optimized for its installation on EAST.The value of the final optical power before the detectors without plasma has been calculated from the component bench test result,which is quite close to the measured value.A nanometer level displacement(of the order of the laser’s wavelength) has been clearly measured by a modulation of piezoelectric ceramic unit,proving the system’s capability.

引用

页码：206 / 210

页数：5

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