摘要
介绍了一种利用HCN激光器测量等离子体极向磁场的诊断方法。设计建造了一台偏振干涉仪 ,获得了测量精度为 0 3°的法拉第旋转角。实验结果显示该系统可用于HL 1M托卡马克的极向场测量。
A diagnostic method for measuring plasma poloidal magnetic field has been reported. By using of HCN laser an interferometer/polarimeter has been designed and built. The Faraday rotation angle was obtained with the precision of 0.3°. Experiment result shows that the system can be used for measuring plasma poloidal magnetic field in HL-1M Tokamak.
出处
《中国激光》
EI
CAS
CSCD
北大核心
2001年第9期809-812,共4页
Chinese Journal of Lasers
基金
国家自然科学重点基金 (编号 :197875 0 2 )资助项目