共 50 条
- [42] All passive synchronized Q-switching of a quasi-three-level and a four-level Nd:YAG laser OPTICS EXPRESS, 2010, 18 (23): : 23987 - 23993
- [47] Theoretical analysis of fiber laser amplifiers for four-level system Zhongguo Jiguang/Chinese Journal of Lasers, 1993, 20 (06): : 469 - 473