EAST边界和芯部杂质谱线的时间延迟研究

叶大为^1,², 丁芳^1,^*, 李克栋^1,², 陈夏华^1,², 罗宇^1,², 张青^1,², 孟令义^1,², 罗广南^1,²

Study on Time Delay of Impurity Line Emissions Between in the Edge and Core Plasmas in EAST Tokamak

YE Da-wei^1,², DING Fang^1,^*, LI Ke-dong^1,², CHEN Xia-hua^1,², LUO Yu^1,², ZHANG Qing^1,², MENG Ling-yi^1,², LUO Guang-nan^1,²

EAST上钨偏滤器可见光谱系统 (a): EAST上钨偏滤器可见光谱原理图; (b): EAST真空室内上外靶板观测光路示意图