More generalized theory for photorefractive two-wave mixing

被引：0

作者：

Zou, Q ^{[1
]}

机构：

[1] Inst Natl Telecommun, Dept Elect & Phys, F-91011 Evry, France

来源：

JOURNAL DE PHYSIQUE IV | 2000年 / 10卷 / P8期

关键词：

D O I：

10.1051/jp4:2000866

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We have extended the classical theory for the photorefractive wave mixings, by taking into consideration the spatial overlapping of the space-charge-field grating and the pi/2-phase shifted dielectric permittivity grating during transients, to cover the situations in which strong electric fields are applied to crystals with large electro-optic coefficients. The extended model is demonstrated by using barium titanate (BaTiO3) as a specific material.

引用

页码：229 / 230

页数：2

共 7 条

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