CW and pulsed operation of a diode-end-pumped Tm:GdVO4 laser at room temperature

被引：40
|
作者：
Wang, Z. G. [1 ]
Song, C. W. [1 ]
Li, Y. F. [1 ]
Ju, Y. L. [1 ]
Wang, Y. Z. [1 ]
机构：
[1] Harbin Inst Technol, Natl Key Lab Tunable Laser Technol, Harbin 150001, Peoples R China
来源：
LASER PHYSICS LETTERS | 2009年 / 6卷 / 02期
关键词：
solid-state lasers; diode pumping; Tm:GdVO4; Q-switch; CONTINUOUS-WAVE; MU-M; CRYSTALS; TM3+; NM;
D O I：
10.1002/lapl.200810108
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
A room-temperature diode-end-pumped acousto-optical (AO) Q-swithced Tm:GdVO4 laser was firstly reported. The minimum AO Q-switch pulse width was measured to be about 48 ns with output power of 2 W and repetition rate of 5 kHz. Continuous-wave output power of 2.8 W at 1912 nm was obtained under the absorbed pump power of 15 W. In addition, laser pulse widths and the ratio of QCW power/CW power at different repetition rates were discussed. (c) 2009 by Astro Ltd. Published exclusively by WLLEY-VCH Verlag GmbH & Co. KGaA
引用
收藏
页码：105 / 108
页数：4
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