Performance of a liquid-nitrogen-cooled CW Tm, HorYLF laser

被引：1
|
作者：
王月株
张新陆
姚宝权
董力强
机构：
[1] Habin Institute of Technology
[2] Harbin 150001
[3] National Key Laboratory of Tunable Laser Technology
来源：
Chinese Optics Letters | 2003年 / 05期
关键词：
of; it; as; for; in; Performance of a liquid-nitrogen-cooled CW Tm; HorYLF laser; CW;
D O I：
暂无
中图分类号：
TN248 [激光器];
学科分类号：
0803 ; 080401 ; 080901 ;
摘要：
A liquid-nitrogen-cooled Tm, Ho:YLF laser is constructed with a 10-mm-long Tm(6%) and Ho(0.5%) co-doped yttrium lithium fluoride crystal pumped by a laser diode operating at 792 nm. The laser output power is improved by cooling the Tm, Ho:YLF crystal from 300 to 77 K. When the crystal is kept at 77 K, the laser threshold pump power is 230 mW, the slope efficiency is 27.4%, and the maximum optical-to-optical efficiency is 19.9%. At the same time, the relation between the input power and the output power at different temperatures is obtained.
引用
收藏
页码：281 / 282
页数：2
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