非稳腔准直和失调影响的计算机仿真

Simulation of the Alignment and Misalignment of an Unstable Resonator

介绍了正支共焦腔准直和非工作态失调的计算机仿真。利用这种仿真对失调影响光束稳定性进行了初步诊断 ,仿真与实验取得了一致的结果 ,且灵活和直观。

The simulation on alignment and misalignment of a positive branch confocal resonator is described. The stability of laser beam influenced by the misalignment is preliminarily diagnosed by the aid of this simulation. The results of the simulation is accordant with the experiment and that the former is of better flexibility and intuition.