中国激光, 2003, 30 (5): 395, 网络出版: 2006-06-27
高光束质量1.57 μm的光参量振荡器
High Beam Quality 1.57 μm OPO
激光技术 光参量振荡器 变反射率镜 共焦非稳腔 laser technique optical parametric oscillator (OPO) varied reflectivity mirror confocal unstable resonator
摘要
将渐变反射率镜(VRM)虚共焦非稳腔成功地应用于光参量振荡器(OPO),在工作重复频率20 Hz时,获得了能量40 mJ,光束发散角4 mrad的1.57 μm激光输出。
Abstract
An output pulse energy of 40 mJ, repetition rate of 20 Hz at 1.57 μm with the beam divergence of 4 mrad was obtained in an OPO by using VRM unstable resonator.
参考文献
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包照日格图, 周寿桓, 赵海霞, 裴博. 高光束质量1.57 μm的光参量振荡器[J]. 中国激光, 2003, 30(5): 395. 包照日格图, 周寿桓, 赵海霞, 裴博. High Beam Quality 1.57 μm OPO[J]. Chinese Journal of Lasers, 2003, 30(5): 395.