Abstract: The visible radiation of the low z impurities was investigated with OMA system under diverter configuration discharge in HL-2A tokamak.

• 摘要 ：在HL-2A装置偏滤器位形放电条件下，利用光学多道分析器（OMA 4）系统研究了等离子体轻杂质可见光波段的线辐射。