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

被引：6
|
作者：
Liu Yang [1 ]
Liu Zhao-Jun [1 ]
Cong Zhen-Hua [1 ]
Men Shao-Jie [1 ]
Xia Jin-Bao [1 ]
Rao Han [1 ]
Zhang Sa-Sa [1 ]
机构：
[1] Shandong Univ, Sch Informat Sci & Engn, Jinan 250100, Peoples R China
来源：
CHINESE PHYSICS LETTERS | 2015年 / 32卷 / 12期
基金：
中国国家自然科学基金;
关键词：
NDYLF LASER; NM; POWER; GENERATION; CRYSTAL; LIGHT;
D O I：
10.1088/0256-307X/32/12/124201
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
An efficient diode-end-pumped actively Q-switched Nd:YLF/SrWO4 Raman laser is demonstrated. The fundamental wave is 1047.0 nm and the corresponding first-Stocks wave is 1158.7 nm. With a pumping power of 10.5 W, the average output power of 2.2 W at 1158.7 nm 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 8.7 ns and the peak power is calculated to be 42.1 kW. The beam quality factors.. 2 in horizontal and vertical directions are 1.3 and 1.5, respectively.
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页数：3
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