Efficient Diode-End-Pumped Actively Q-SwitchedNd：YLF/SrWO4 Raman Laser

An efficient diode-end-pumped actively Q-switched Nd：YLF/SrW04 Raman laser is demonstrated. The fun- damental wave is 1047.0nm and the corresponding first-Stocks wave is 1158.7nm. With a pumping power of 10.5 W, the average output power of 2.2 W at 1158.7nm is obtained, with the corresponding optica...

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Bibliographic Details
Published in:中国物理快报：英文版 2015 (12), p.55-57
Main Author: 刘杨 刘兆军 丛振华 门少杰 夏金宝 饶瀚 张飒飒
Format: Article
Language:English
Subjects:
YLF
二极管端面泵浦
光-光转换效率
光束质量因子
拉曼激光器
泵浦功率
输出功率
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Summary:An efficient diode-end-pumped actively Q-switched Nd：YLF/SrW04 Raman laser is demonstrated. The fun- damental wave is 1047.0nm and the corresponding first-Stocks wave is 1158.7nm. With a pumping power of 10.5 W, the average output power of 2.2 W at 1158.7nm is obtained, with the corresponding optical conversion efficiency of 20.9%. At a repetition rate of 6 kHz, the pulse width of the Raman laser is 8. 7ns and the peak power is calculated to be 42.1 kW. The beam quality factors M2 in horizontal and vertical directions are 1.3 and 1.5, respectively.
ISSN:0256-307X
1741-3540