Intracavity optical parametric oscillator pumped by an actively Q-switched Nd:YAG laser

被引:12
作者
Liu, Z. J. [1 ]
Wang, Q. P. [1 ]
Zhang, X. Y. [1 ]
Liu, Z. J. [1 ]
Wang, H. [1 ]
Chang, J. [1 ]
Fan, S. Z. [1 ]
Ma, F. S. [1 ]
Jin, G. F. [1 ]
机构
[1] Shandong Univ, Sch Informat Sci & Engn, Jinan 250100, Peoples R China
来源
APPLIED PHYSICS B-LASERS AND OPTICS | 2008年 / 90卷 / 3-4期
关键词
D O I
10.1007/s00340-007-2921-2
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
A non-critically phase-matched KTiOPO4 optical parametric oscillator (OPO) intracavity pumped by a laser diode end-pumped acousto-optically Q-switchedNd:YAG laser is experimentally demonstrated. The highest average power is obtained at the pulse repetition rate (PRR) of around 15 kHz, which is different from the widely reported Nd:YVO4 laser pumped OPO in which the highest average power is obtained at a very high PRR, e.g. 80 kHz. With an incident laser diode power of 6.93 W and a pulse repetition rate of 15 kHz, an average signal power of 0.72 W is obtained with a peak power of 7.7 kW and an optical-to-optical conversion efficiency of 10.4%.
引用
收藏
页码:439 / 443
页数:5
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