Intracavity optical parametric oscillator at 1.57 μm by a diode-pumped Q-switched Nd:LuVO4 laser
Intracavity optical parametric oscillator at 1.57 μm by a diode-pumped Q-switched Nd:LuVO4 laser
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DOI：
10.1002/lapl.200810035
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发表时间：
2008-08
影响因子：
1.7
通讯作者：
F. Q. Liu;H. Xia;Y. Zhong;S. Sun;Z. Ling;D. Ran;W. Gao;Jingliang He;H. Zhang;J. Wang-J.-Wa
中科院分区：
文献类型：
--
作者：
F. Q. Liu;H. Xia;Y. Zhong;S. Sun;Z. Ling;D. Ran;W. Gao;Jingliang He;H. Zhang;J. Wang-J.-Wa
本文报道了一种基于端泵浦声光调q Nd:LuVO4晶体驱动的非临界非线性晶体KTP的1.57 μm腔内光学参量振荡器。研究了不同脉冲重复频率下1.57 μm的输出特性。脉冲宽度为5ns，最大峰值功率为4.8 kW，脉冲能量为24 μJ，脉冲重复频率为5 kHz。在1.06 ~ 1.57 μm范围内，脉冲宽度的压缩比为原来的6倍。
We report an intracavity optical parametric oscillator at 1.57 μm based on non-critically nonlinear crystal KTP driven by an end-pumped acousto-optically Q-switched Nd:LuVO4 crystal. The output characteristics of 1.57 μm were studied with different pulse repetition frequency. The pulse width of 5ns, the maximum peak power and pulse energy of 4.8 kW and 24 μJ were obtained, respectively, with pulse repetition frequency of 5 kHz. The compression ration of pulse width was six times for 1.06 μm to 1.57 μm.