Lateral patterning of nonlinear frequency conversion with transversely varying quasi-phase-matching gratings

被引:45
作者
Imeshev, G [1 ]
Proctor, M [1 ]
Fejer, MM [1 ]
机构
[1] Stanford Univ, Edward L Ginzton Lab, Stanford, CA 94305 USA
关键词
D O I
10.1364/OL.23.000673
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
We demonstrate control of the nonlinear conversion across a beam profile by using periodically poled lithium niobate with a laterally nonuniform quasi-phase-matching grating. ks a representative experiment, generation of a flat-top second-harmonic team is demonstrated. (C) 1998 Optical Society of America.
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页码:673 / 675
页数:3
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