Diode pumped operation of 1 mm Tm,Ho:YAP microchip laser

被引:3
|
作者
Yao, B. Q. [1 ]
Chen, F. [1 ]
Li, G. [1 ]
Zhang, C. H. [1 ]
Wang, Y. Z. [1 ]
机构
[1] Harbin Inst Technol, Natl Key Lab Tunable Laser Technol, Harbin 150001, Peoples R China
关键词
Q-SWITCH OPERATION; CONTINUOUS-WAVE OPERATION; MODE; TM;
D O I
10.1134/S1054660X11210298
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
A single-longitudinal-mode (SLM) operation of a c-cut 1 mm Tm(5%), Ho(0.3%):YAP micro-chip laser pumped by a fiber-coupled diode-laser was reported. Under cryogenic temperature, the output power of 216 mW was obtained under the incident power of 2230 mW, corresponding to the slope efficiency was 13.6%. As much as 133 mW output and slope efficiency of 4.9% was obtained under the pump power of 3000 mW at 291 K. In addition, a maximum SLM output power of 30 mW at wavelength of 2130.56 nm is demonstrated under 77 K.
引用
收藏
页码:2011 / 2014
页数:4
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