Experimental study on the actively Q-switched performance of Ho : LuVO4 laser

被引：2

作者：

Duan, Xiaoming ^{[1
]}

Cui, Zheng ^{[1
]}

Yao, Baoquan ^{[1
]}

Li, Xiaolei ^{[1
]}

Yuan, Jinhe ^{[1
]}

Zhang, Ye ^{[1
]}

Dai, Tongyu ^{[1
]}

Ju, Youlun ^{[1
]}

Wang, Yuezhu ^{[1
]}

机构：

[1] Harbin Inst Technol, Natl Key Lab Tunable Laser Technol, Harbin 150001, Peoples R China

来源：

OPTICAL ENGINEERING | 2015年 / 54卷 / 09期

基金：

中国国家自然科学基金;

关键词：

Tm:YAP laser; active Q-switch; Ho:LuVO4 laser;

D O I：

10.1117/1.OE.54.9.096102

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

A compact continuous-wave and actively Q-switched Ho:LuVO4 laser pumped by a 1.94 mu m Tm:YAP laser is demonstrated. The maximum output power of 6.7 W at 2058.13 nm in continuous-wave regime is obtained at an absorbed pump power of 17.8 W, corresponding to a slope efficiency of 48.4%. For Q-switched operation, average output power of 6.65 W and pulse width of 22.3 ns are obtained with a repetition frequency of 20 kHz, corresponding to a central wavelength of 2058.13 nm. In addition, different Q-switched pulses at repetition frequencies of 20, 30, 40, 50, and 60 kHz are investigated comparatively. (C) 2015 Society of Photo-Optical Instrumentation Engineers (SPIE)

引用

页数：4

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