APPROXIMATE EFFECTIVE NONLINEAR COEFFICIENT OF 2ND-HARMONIC GENERATION IN KTIOPO4

被引：1
|
作者：
ASAUMI, K
机构：
[1] Oyokoden Laboratory Co Ltd., Saitama, 333, 1-17-30 Kamiaoki-Nishi, Kawaguchi
来源：
APPLIED OPTICS | 1993年 / 32卷 / 30期
关键词：
2ND-HARMONIC GENERATION; KTIOPO4; EFFECTIVE NONLINEAR COEFFICIENT;
D O I：
10.1364/AO.32.005983
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
A simplified approximate expression for the effective nonlinear coefficient of type-II second-harmonic generation in KTiOPO4 was obtained by observing that the difference between the refractive indices n(x) and n(y) is 1 order of magnitude smaller than the difference between n(z) and n(y) (or n(x)). The agreement of this approximate equation with the true definition is good, with a maximum discrepancy of 4%.
引用
收藏
页码：5983 / 5985
页数：3
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