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Development of a Thomson Scattering Diagnostic System on EAST

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【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

【Author】 ZANG Qing, ZHAO Junyu, YANG Li, HU Qingsheng, JIA Yanqing, ZHANG Tao, XI Xiaoqi, S. H. BHATTI, GAO Xiang Institute of Plasma Physics, Chinese Academy of Sciences, Hefei 230031, China

【机构】 Institute of Plasma Physics, Chinese Academy of Sciences

【摘要】 <正> A multipulse and multipoint Nd:YAG (neodymium-yttrium aluminum garnet) laserThomson scattering diagnostic system was developed on EAST to obtain more accurate electrontemperature T_e and electron density n_e profiles. In this paper, the optical system, the VME (versamodule eurocard)-based real-time computer system for laser control, data acquisition, analysis andcalibration are discussed in detail. Furthermore, a developed data processing method is presented.

【Abstract】 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 T_e and electron density n_e 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.

【基金】 supported by National Natural Science Foundation of China (Nos.10805056, 10675126)
  • 【文献出处】 Plasma Science and Technology ,等离子体科学和技术(英文版) , 编辑部邮箱 ,2010年02期
  • 【分类号】TL631.24
  • 【被引频次】18
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