V形固体激光腔的动力学分析与改进

对通用的V形固体激光腔进行了全面的动力学分析，指出了它的优缺点，它的致命缺点是在动力学因子1ft≈1l1-f附近出现高损耗的运行区，激光器无法运行.为了克服这一缺点，在一种改进的V形腔基础上提出了一种更为紧凑的V形改进腔. 关键词： 固体激光腔 V形固体激光腔 改进的V形腔

A dynamical analysis on V-shaped solid laser resonator and the improved one

We have analyzed the dynamics of the general V-shaped solid laser resonator in detail and pointed out its advantage and shortcoming. Its crucial shortcoming is the appearance of a high-loss region when the dynamics factor approaches 1ft≈1l1-f, and in this case the laser cannot run. In order to overcome this weakness, we have introduced a kind of improved V-shaped resonator proposed by Liu Jun-hai, and based on this we put forward an improved more compact V-shaped resonator.