摘要
研究在高功率条件下I/II类角度失谐倍频方案中 ,KDP晶体的三阶非线性效应对三次谐波转换效率和光束质量的影响。研究结果表明 ,三阶非线性效应不仅使三次谐波转换效率明显下降 。
Using type I/II angle-detuning schemes for third harmonics generation,the effect of third-order nonlinear interaction of KDP crystal on the tripling efficiency and beam quality under high power condition has been studied.As a result,the third-order nonlinear interaction not only decreases the conversion efficiency but also drops the beam quality of tripling field.
出处
《激光杂志》
CAS
CSCD
北大核心
2003年第4期50-51,共2页
Laser Journal
基金
国家高技术 863惯性约束聚变领域资助项目 ( 2 0 0 2AA845 0 3 2 )