Chinese Optics Letters, 2010, 8 (5): 505, Published Online: May. 11, 2010
High-average-power, high-repetition-rate dual signal optical parametric oscillator based on PPMgLN 
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准相位匹配 光学参量振荡 双信号光运转 190.2620 Harmonic generation and mixing 190.4410 Nonlinear optics, parametric processes 190.4970 Parametric oscillators and amplifiers
Abstract
A high-average-power, high-repetition-rate dual signal optical parametric oscillator based on periodically poled MgO-doped lithium niobate (PPMgLN) with a phase-reversed grating is reported. The pump laser is an acousto-optically Q-switched Nd:YVO4 laser with a maximum average power of 7.6 W. When the repetition rate is 50 kHz and the pulse width of the pump source is 23 ns, the maximum average dual signal output power is about 1.9 W, leading to a conversion efficiency of 25%. Over a 30-min interval, the instability of the signal power measured is less than 0.5%.
Feng Ji, Rongsheng Lu, Baosheng Li, Baigang Zhang, Jianquan Yao. High-average-power, high-repetition-rate dual signal optical parametric oscillator based on PPMgLN[J]. Chinese Optics Letters, 2010, 8(5): 505.
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