报道了二极管抽运高平等功率Nd:YAG激光器的实验研究结果。全部采用国产元件,声光Q开关, 1064 nm 输出130 W, M2～10,光-光转换效率26%,连续工作8 h,输出功率不稳定度小于3%。

In this paper, high average power Nd:YAG laser have been investigated experimentally. The components (LD, Q-switch etc.) are all made in our country. With AO Q-switch, the output average powers of as much as 130 W, optical-to-optical conversion efficiency 26% and M2 parameter of 10 were obtained. The power change less than 3% after the laser running 8 hours.