Quasi-phase-matched self-frequency summing in a periodically poled Nd:Mg:LiNbO3

被引:1
|
作者
Laptev, GD [1 ]
Novikov, AA [1 ]
Firsov, VV [1 ]
机构
[1] Moscow MV Lomonosov State Univ, Ctr Int Laser, Moscow 119992, Russia
关键词
quasi-phase-matching; self-frequency conversion; periodically poled active nonlinear crystals;
D O I
10.1117/12.478551
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
We introduce the results of the study of intracavity quasi-phase-matched three-frequency wave interactions in active nonlinear periodically poled crystals. The process of self-frequency summing in periodically poled Nd:Mg:LiNbO3 has been studied. Quasi-phase-matched sum-frequency generation at 0.464 mum by self-frequency summing of fundamental radiation at 1.084 mum and unabsorbed part of pump radiation of diode laser at 0.810 mum in periodically poled Nd:Mg:LiNbO3 crystal has been realized experimentally.
引用
收藏
页码:42 / 49
页数:8
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