摘要
作为未来核聚变反应堆燃料添加及目前对高温等离子体进行诊断的有效工具之一的氢冰弹丸注入,其物理上要求给出的弹丸注入速度参数的精度在2％以内。通过采用狭缝式辐射光源、阵列式分束光纤接收的方法来提高测速仪对空间飞行微小物体的目标信号分辨,使得该测速系统最小可分辨φ0.5mm的飞行物体,其测量精度可控制在1.6％以内。
In the one of the effective way of plasma diagnosis nowadys and the nuclear fusion fuelling in the future, the parameter of velocity of hydrogen pellets asked in physics is within 2％. A radiation light source of double seam and multichennel fibres in file style were used. This velocimeter system which has been developed could identify φ0.5mm objective at least and the precision of measurement result could be controlled within 1.6％.
出处
《激光技术》
CAS
CSCD
1990年第5期24-31,共8页
Laser Technology
