Two-Crystal Design and Numerical Simulations for High-Average-Power Second-Harmonic Generation

被引：0

作者：

钟亥哲 ^{[1
]}

袁鹏 ^{[2
]}

朱鹤元 ^{[1
]}

钱列加 ^{[1
]}

机构：

[1] Department of Optical Science and Engineering,Fudan University

[2] Key Laboratory for Laser Plasmas(Ministry of Education)and Physics Department,Shanghai Jiaotong

来源：

Chinese Physics Letters | 2013年 / 30卷 / 01期

关键词：

D O I：

暂无

中图分类号：

O734 [晶体的光学性质];

学科分类号：

0803 ;

摘要：

Temperature-insensitive phase-matching of second-harmonic generation（SHG） can be realized using two nonlinear crystals with opposite signs of the temperature derivation of phase mismatch.The design procedure for optimizing crystal lengths is presented,and full numerical simulations for the SHG process,based on realistic crystals,are performed at a typical high-power-laser wavelength of1μm.It is suggested that the proposed two-crystal design can support high efficiency（60-70%） of SHG in the high-average power regime of a kilowatt.

引用

页码：107 / 111

页数：5