Some new results are given through investigation on threshold feature of the laser, effect of gas mixture ratio and discharge temperature on the laser output power etc.
通过研究铜空心阴极激光器阈值特性、气体混合比和放电温度对激光输出功率的影响，给出了一些新的结果。
2
The design to discharge structure and resonator of laser.
激光器放电结构及谐振腔的设计；
3
The theory of Townsend discharge under resonant laser action is presented.