Millisecond-long-pulse solid-state laser pumped by common laser diode arrays

被引：0

作者：

Ou, Qunfei ^{[1
]}

Zhong, Ming ^{[1
]}

Ren, Gang ^{[1
]}

Yi, Xuebin ^{[1
]}

Liu, Wenbing ^{[1
]}

He, Hengxiang ^{[1
]}

机构：

[1] Southwest Institute of Technical Physics

来源：

Zhongguo Jiguang/Chinese Journal of Lasers | 2009年 / 36卷 / SUPPL.期

关键词：

Diode-laser pumped solid-state laser; Lasers; Millisecond-level long pulse; Time division pumping;

D O I：

10.3788/CJL200936s1.0007

中图分类号：

学科分类号：

摘要：

A new approach to obtain millisecond-level long-pulse solid-state laser, pumped by some common pulsed high-power laser diode(LD) arrays with the pump pulse width of several hundreds microseconds, has been carried out. The long-pulse laser runs with high repetition rate and long life time. The pump laser diode arrays are six dual-line bars with a total peak power of 1.2 kW and duty cycle of 5%, which are divided into two groups. Based on time division pumping technology, Nd:YAG laser rod is pumped by the two groups successively. An average output power of 11.2 W and laser pulse width of about 1 ms have been obtained under pump electric current of 85 A.

引用

页码：7 / 9

页数：2