Kilohertz electro-optic Q-switched Nd:YAG ceramic laser

被引：0
|
作者：
Wang Chun-Yu [1 ]
Ji Jiang-Hua [1 ]
Qi Yun-Feng [1 ]
Lou Qi-Hong [1 ]
Zhu Xiao-Lei [1 ]
Lu Yu-Tian [1 ]
机构：
[1] Chinese Acad Sci, Shanghai Inst Opt & Fine Mech, Shanghai 201800, Peoples R China
来源：
CHINESE PHYSICS LETTERS | 2006年 / 23卷 / 07期
关键词：
D O I：
暂无
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
We investigate the lasing characteristics of a laser-diode-array side-pumped electro-optic Q-switched Nd:Y3Al5O12 ceramic laser operating at 1000 Hz pulse repetition rate. Using a YAG poltcrystalline rod with Nd3+ concentration at 1 at.% as the gain medium, pumping with 808 nm laser-diode-arrays, the Q-switched laser output at 1064 nm wavelength with 23 mJ pulse energy and less than 12 ns FWHM pulse width are obtained at a pumping power of about 400 W, the slope efficiency is around 15%, the output beam divergence angle is about 1.2 mrad.
引用
收藏
页码：1797 / 1799
页数：3
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