Room-temperature cw and pulsed operation of a diode-end-pumped Tm:YAP laser

被引:0
作者
S.S. Cai
J. Kong
B. Wu
Y.H. Shen
G.J. Zhao
Y.H. Zong
J. Xu
机构
[1] Zhejiang University,State Key Laboratory of Modern Optical Instruments
[2] Chinese Academy of Sciences,Shanghai Institute of Optics and Fine Mechanics
来源
Applied Physics B | 2008年 / 90卷
关键词
Repetition Rate; Pump Power; Average Output Power; Laser Crystal; Absorb Pump Power;
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摘要
We report the continuous-wave and acousto-optical Q-switched operation of a diode-end-pumped Tm:YAP laser. Continuous-wave output power of 3.5 W at 1.99 μm was obtained under the absorbed pump power of 14 W. Under Q-switched laser operation, the average output power increased from 1.57 W to 2.0 W, with an absorbed pump power of 12.6 W, as the repetition rate increased from 1 kHz to 10 kHz. The maximum Q-switched pulse energy was 1.57 mJ with a repetition rate of 1 kHz. The minimum pulse width was measured to be about 80 ns, corresponding to a peak power of 19.6 kW.
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页码:133 / 136
页数:3
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