空心波导激光器增益饱和分析的近似解析方法

Approximate analytical method of gain saturation analysis of hollow waveguide lasers.

作者信息

Janulewicz K, Szczepański P

出版信息

Appl Opt. 1991 Sep 20;30(27):3818-20. doi: 10.1364/AO.30.003818.

DOI:10.1364/AO.30.003818

PMID:20706467

Abstract

A simple analytical expression is derived relating the waveguide laser output power to the distributed loss, the mirror reflectances, the waveguide dimensions, and the small-signal gain coefficient. In our model the transverse-mode distributions are taken into account and the longitudinal field distribution is approximated by the threshold field distribution.

摘要

推导了一个简单的解析表达式，该表达式将波导激光器的输出功率与分布损耗、镜面反射率、波导尺寸以及小信号增益系数联系起来。在我们的模型中，考虑了横向模式分布，并且纵向场分布由阈值场分布近似。