By using Q-switched rate equation with the Cr~(4+):YAG as the saturable absorber and combining the analysis of the ARR structure,the simulated calculation is in good agreement with the experimental result.

• 根据Cr4+:YAG慢饱和吸收体的调Q速率方程,结合对ARR结构的理论分析,计算机模拟结果和实验数据相当吻合。