20-kHz watt-level green laser with LGS crystal electro-optic Q-switch

被引：0
|
作者：
唐昊 [1 ]
朱小磊 [1 ]
孟俊清 [1 ]
臧华国 [1 ]
机构：
[1] Shanghai Institute of Optics and Fine Mechanics,Chinese Academy of Sciences,Shanghai Key Laboratory of All Solid-State Laser and Applied Techniques
来源：
Chinese Optics Letters | 2009年 / 7卷 / 09期
关键词：
kHz watt-level green laser with LGS crystal electro-optic Q-switch; LGS;
D O I：
暂无
中图分类号：
TN244 [激光材料及工作物质];
学科分类号：
0805 ; 080502 ;
摘要：
A diode-end-pumped electro-optic （EO） Q-switched green laser operating at the repetition rate of 20 kHzis reported. A block of La;Ga;SiO;（LGS） single crystal is used as a Q-switch and the type Ⅰ phase-matching LiB;O;（LBO） is used as the nonlinear crystal in the second harmonic generation. The 2.3-Waverage power of 532-nm green laser is obtained at the repetition rate of 20 kHz with the pulse width asshort as 10 ns. When the output power is about 1.5 W, the measured power fluctuation is less than 1.4%（root-mean-square, RMS） with the beam quality factor of M;< 2 in both orthogonal directions.
引用
收藏
页码：812 / 814
页数：3
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