Subnanosecond, 1 kHz, temperature-tuned, noncritical mid-infrared optical parametric oscillator based on CdSiP2 crystal pumped at 1064 nm
Subnanosecond, 1 kHz, temperature-tuned, noncritical mid-infrared optical parametric oscillator based on CdSiP2 crystal pumped at 1064 nm
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DOI：
10.1364/ol.35.001230
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发表时间：
2010-04-15
期刊：
影响因子：
3.6
通讯作者：
Pollak, Thomas M.
中科院分区：
文献类型：
--
作者：
Petrov, Valentin;Marchev, Georgi;Pollak, Thomas M.
演示了基于 CdSiP2 并在 1064 nm 泵浦的光学参量振荡器在 1 kHz 重复率下的运行情况。 6.125 μm 处的最大输出惰轮能量为 24 μJ，对应于 24 mW 的平均功率。在非关键（90 度）配置中将晶体温度提高至 150 度，导致闲频波长从 6.117 调谐至 6.554 μm。由于泵浦脉冲持续时间为 1 ns，因此信号和闲频信号获得了亚纳秒脉冲持续时间，这得益于相当短的晶体和腔长度（类似于 1 厘米）。 (C) 2010 美国光学学会
Operation of an optical parametric oscillator based on CdSiP2 and pumped at 1064 nm is demonstrated at a repetition rate of 1 kHz. The maximum output idler energy of 24 mu J at 6.125 mu m corresponds to an average power of 24 mW. Increasing the crystal temperature up to 150 degrees in the noncritical (90 degrees) configuration leads to idler wavelength tuning from 6.117 to 6.554 mu m. Subnanosecond pulse durations are obtained for the signal and idler as a result of the 1 ns pulse duration of the pump, made possible by the rather short crystal and cavity lengths (similar to 1 cm). (C) 2010 Optical Society of America