Tsai L, Chen Y F, Lin S, Lin Y, Huang Y
Opt Express. 2005 Nov 14;13(23):9543-7. doi: 10.1364/opex.13.009543.
We report on a compact efficient diode pumped passively Q-switched Nd:GdVO4/Cr4+:YAG/PPLN intracavity optical parametric oscillator (OPO) with a shared-resonator configuration. Experimental results reveal that the amplitude stability of the shared-resonator configuration is substantially superior to that of the conventional coupledresonator configuration. At a diode pump power of 15 W, the compact intracavity OPO cavity produces the average power greater than 900 mW with a pulse repetition rate of 36 kHz. The output pulses noticeably display the mode-locking phenomenon that leads to the maximum peak power to be higher than 20 kW.
我们报道了一种采用共享谐振器配置的紧凑型高效二极管泵浦被动调Q Nd:GdVO4/Cr4+:YAG/PPLN腔内光参量振荡器(OPO)。实验结果表明,共享谐振器配置的幅度稳定性明显优于传统的耦合谐振器配置。在15 W的二极管泵浦功率下,紧凑型腔内OPO腔产生的平均功率大于900 mW,脉冲重复率为36 kHz。输出脉冲明显显示出锁模现象,导致最大峰值功率高于20 kW。