报道了微型铒玻璃激光器的阶段性研究成果，研究了在自由振荡情况下输出膜片反射率、氙灯气压以及激光电容的大小对激光输出的影响。采用电光调Q，获得了8 mJ的巨脉冲输出；采用转镜调Q，获得了12 mJ的巨脉冲输出，脉宽80 ns。

In this paper we reported the experimental results of the erbium glass minilaser. Under free runing regime, we studied the influences of the reflection coefficients of the couple output mirror, the gasses pressure of the pump lamp, and the total capacitance of a storage bank on the output energy. By using a lithium niobate electrooptic switch, we gained giant pulses output of 8 mJ energy. And laser output pulses of 12 mJ energy and 80 ns duration was obtained by using a prism Q switching.