Development of a Thomson Scattering Diagnostic System on EAST  

作　　者：臧庆 赵君煜 杨利 胡庆生 贾燕庆 张涛 席晓琦 S.H.BHATTI 高翔 

机构地区：[1]Institute of Plasma Physics, Chinese Academy of Sciences

出　　处：《Plasma Science and Technology》2010年第2期144-148,共5页等离子体科学和技术（英文版）

基　　金：supported by National Natural Science Foundation of China (Nos.10805056, 10675126)

摘　　要：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.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.

关 键 词：multipulse/multipoint Nd：YAG laser Thomson scattering diagnostic EAST tokamak 

分 类 号：TL631.24[核科学技术—核技术及应用]