引言过去对气体激光器的输出功率取决于腔的结构有过多次阐明,因为多半是关系到放电管内原子的有效利用程度。例如,据B1oom~1写道长半径腔给出最大的输出功率。 Sinclain~2实验指出,对于给定的激光管,输出功率近似地随模体积的增大而成线性增加。模体积为激光腔内部的体积,在腔 INTRODUCTION In the past, the output power of gas lasers depends on the structure of the cavity as many times as possible, as most of the factors are related to the effective utilization of the atoms in the discharge tube. For example, according to B1oom ~ 1 write the long radius cavity gives the maximum output power. The Sinclain ~ 2 experiment shows that for a given laser tube, the output power increases linearly with increasing mode volume. The volume of the mold is the volume inside the laser cavity, in the cavity