MEASUREMENT OF THE PHOTOREFRACTIVE PHASE-SHIFT

被引：40

作者：

CUDNEY, RS ^{[1
]}

BACHER, GD ^{[1
]}

PIERCE, RM ^{[1
]}

FEINBERG, J ^{[1
]}

机构：

[1] UNIV SO CALIF,DEPT ELECT ENGN,LOS ANGELES,CA 90089

来源：

OPTICS LETTERS | 1992年 / 17卷 / 01期

关键词：

D O I：

10.1364/OL.17.000067

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We present a method to separate the effects of trap gratings and electro-optic gratings in BaTiO3 crystals, and we determine the true spatial shift between the electro-optic grating and the optical intensity pattern. At small beam-crossing angles this spatial shift is strongly affected by a photogalvanic current in the crystal.

引用

页码：67 / 69

页数：3

共 10 条

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[2] Alekseev-Popov A. V., 1983, Soviet Technical Physics Letters, V9, P475
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[10] MEASURING PHOTOREFRACTIVE TRAP DENSITY WITHOUT THE ELECTROOPTIC EFFECT
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[J]. OPTICS LETTERS, 1990, 15 (08) : 414 - 416

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