闪光灯泵浦掺钛宝石激光器阈值能量估算

Estimation of Energy Threshold of FlashlamP Pumped Titanium--Doped Sapphire Lasers

本文采用四能级模型速率方程分析了脉冲闪光灯泵浦的掺钛宝石激光器的阈值能量等激光参数,并将计算结果与实验数据进行了比较,最后讨论了提高激光效率的方法。

In this paper rate equations of four-level-system are used to estimate energythreshold and other lasing parameters of the titanium-doped sapphire laserspumped by a palsed flashlamp. The calculated results are in accordance withexperimental data. Methods for improving the laser efficiency are also presented.