含有热透镜的望远镜谐振腔的分析及设计

The analysis and design of telescopic resonators with thermal len

本文将具有热透镜效应的激光棒作为腔中望远镜的一支,通过采用参量变换的方法,得到了望远镜谐振腔在热不敏条件下的一般表达式及该条件下腔内各参量之间的关系。在这种思想指导下,望远镜腔内的元件不仅可以得到减少,而且其设计、计算也变得简明易行。

We have got the general conditions for thermal stability Of telescopic resonators by taking the laser rod with thermal len effect as a branch of telesco'pe and using a group of auxiliary variables in this paper. It was also found out the relation of variables and the method of design for this resonator concisely. For telescopic resonators, using this idea, its elements are not only reduced, the design and calculation also become concise, feasible.