中国激光, 1993, 20 (3): 194, 网络出版: 2007-12-07
高效倍频有机非线性晶体MHBA的倍频光产生
High efficiency organic nonlinear crystal MHBA and its second harmonic generation
摘要
本文对新型有机材料MHBA进行了倍频转换实验,对调Q Nd:YAG脉冲激光器产生的1064 nm基频光的转换效率高达58.94%;同时产生了400~450 nm连续可调的蓝紫光,转换效率约为6%。
Abstract
In this paper, phase-matched second harmonic generations in a novel organic material-MHBA have been obtained. The high conversion efficiency of 58. 94% for 1.06 μm→0.532 μm (Q-switched Nd:YAG laser), was firstly realized in organic crystal. Moreover, we have observed strong blue-violet light output, the tunable wavelength of which was 400~450 nm. Conversion efficiency of about 6% for 0.83 μm→0.415 μm has been obtained.
张囡, 袁多荣, 陶绪堂, 邵宗书, 蒋民华, 许东. 高效倍频有机非线性晶体MHBA的倍频光产生[J]. 中国激光, 1993, 20(3): 194. 张囡, 袁多荣, 陶绪堂, 邵宗书, 蒋民华, 许东. High efficiency organic nonlinear crystal MHBA and its second harmonic generation[J]. Chinese Journal of Lasers, 1993, 20(3): 194.