Development of a Thomson Scattering Diagnostic System on EAST
Development of a Thomson Scattering Diagnostic System on EAST
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DOI：
10.1088/1009-0630/12/2/04
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发表时间：
2010-04
影响因子：
1.7
通讯作者：
Zang Qing;Zhao Junyu;Yang Li;Hu Qingsheng;Jia Yan-qing;Z. Tao;Xing Xiaoqi;S. H. Bhatti;
中科院分区：
文献类型：
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作者：
Zang Qing;Zhao Junyu;Yang Li;Hu Qingsheng;Jia Yan-qing;Z. Tao;Xing Xiaoqi;S. H. Bhatti;
为了获得更精确的电子温度Te和电子密度ne分布，在EAST上研制了多脉冲多点Nd：YAG（钕-钇铝石榴石）激光汤姆逊散射诊断系统。本文详细讨论了光学系统、基于VME（Versa Module Eurocard）的激光控制实时计算机系统、数据采集、分析和标定。此外，提出了一种改进的数据处理方法。
A multipulse and multipoint Nd:YAG (neodymium-yttrium aluminum garnet) laser Thomson scattering diagnostic system was developed on EAST to obtain more accurate electron temperature Te and electron density ne profiles. In this paper, the optical system, the VME (versa module eurocard)-based real-time computer system for laser control, data acquisition, analysis and calibration are discussed in detail. Furthermore, a developed data processing method is presented.