Diode end-pumped Q-switched high-power intracavity frequency-doubled Nd:GdVO4/KTP green laser

被引：19
|
作者：
Liu, J [1 ]
Wang, C [1 ]
Wang, CQ [1 ]
Meng, X [1 ]
Zhang, H [1 ]
Zhu, L [1 ]
Wang, J [1 ]
Shao, Z [1 ]
Jiang, M [1 ]
机构：
[1] Shandong Univ, Natl Lab Crystal Mat, Jinan 250100, Peoples R China
来源：
APPLIED PHYSICS B-LASERS AND OPTICS | 2001年 / 72卷 / 02期
关键词：
D O I：
10.1007/s003400000417
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
A diode-laser-array end-pumped acousto-optically Q-switched intracavity frequency-doubled Nd:GdVO4/KTP green laser, formed with a three-mirror folded resonator, has been demonstrated. With 15 W of pump power incident upon the Nd:GdVO4 crystal, a maximum average green output power of 3.75 W was obtained at 50 kHz of pulse repetition frequency, giving an optical conversion efficiency of 25%, whereas the effective intracavity frequency-doubling efficiency was determined to be 72%. At the incident pump power of 12.8 W, the shortest laser pulse was achieved at a pulse repetition rate of 10 kHz, the resulting pulse width, single pulse energy, and peak power were measured to be 35 ns, 108 muJ, and 3.1 kW, respectively.
引用
收藏
页码：171 / 174
页数：4
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