NONLINEAR TRANSVERSE EFFECTS IN 2ND-HARMONIC GENERATION

被引：28

作者：

PLISZKA, P ^{[1
]}

BANERJEE, PP ^{[1
]}

机构：

[1] UNIV ALABAMA,DEPT ELECT ENGN,HUNTSVILLE,AL 35899

来源：

JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS | 1993年 / 10卷 / 10期

关键词：

D O I：

10.1364/JOSAB.10.001810

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We study a three-dimensional model of interaction of fundamental-frequency and second-harmonic beams in a quadratically nonlinear medium. Numerical simulations of the three-dimensional propagation problem in the presence of diffraction and anisotropy are performed under the paraxial approximation. The role of the transverse effects in various regimes is investigated. We demonstrate the effect of phase modulation and an induced nonlinear focusing during the interaction of the fundamental frequency with the generated second harmonic.

引用

页码：1810 / 1819

页数：10

共 15 条

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Akhmanov S.A., 1972, PROBLEMS NONLINEAR O

[2] INTERACTIONS BETWEEN LIGHT WAVES IN A NONLINEAR DIELECTRIC [J].