Thermal lens measurement technique in end-pumped solid state lasers: Application to diode-pumped microchip lasers

被引：0
|
作者：
Rakesh Kapoor
P. K. Mukhopadhyay
Jogy George
S. K. Sharma
机构：
[1] Center for Advanced Technology,
来源：
Pramana | 1999年 / 52卷
关键词：
Thermal lens; microchip laser; diode pumping; 42.60; 42.55;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
A simple derivation, which relates the thermal lens focal length in solid state lasers to pump power and a method for direct estimation of thermal lens focal length, is reported. This method is applicable to any type of stable resonator. The method is used for the measurement of the thermal lens focal length with an accuracy of 8% in an axially pumped microchip laser. The variation of focal length with pump power is also measured.
引用
收藏
页码：623 / 629
页数：6
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