中国激光, 2003, 30 (7): 585, 网络出版: 2006-06-27
被动Q开关激光器的预抽运技术
Study of Pre-pumping Mechanism for Passively Q-switched Lasers
摘要
采用增益预抽运技术改善被动调Q固体激光器输出的不稳定性,并在Cr4+,Nd3+: YAG双掺自调Q晶体上得到实验验证.与连续抽运和脉冲抽运条件下的激光脉冲参数进行比较,激光脉冲的频率稳定性和幅值稳定性都有大幅度提高,并在实验基础上给出了预抽运参数的优化结论.
Abstract
Using pre-pumping mechanism to improve the stability of passively Q-switched lasers, it has been verified with Nd3+ , Cr4+: YAG. Compared with CW pump and pulse pump, the stability of both frequency and amplitude for pre-pump is much improved. Finally, the experiment results of optimization of pre-pumping parameters are given.
巩马理, 闫平, 谢韬, 柳强. 被动Q开关激光器的预抽运技术[J]. 中国激光, 2003, 30(7): 585. 巩马理, 闫平, 谢韬, 柳强. Study of Pre-pumping Mechanism for Passively Q-switched Lasers[J]. Chinese Journal of Lasers, 2003, 30(7): 585.
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