Acousto-optic interaction in crystals with large acoustic anisotropy

被引：18

作者：

Balakshy, V. I. ^{[1
]}

Voloshin, A. S. ^{[1
]}

机构：

[1] Moscow MV Lomonosov State Univ, Moscow 119991, Russia

来源：

OPTICS AND SPECTROSCOPY | 2011年 / 110卷 / 05期

关键词：

Bragg Angle; Diffraction Efficiency; Phase Mismatch; Vector Diagram; Acoustic Beam;

D O I：

10.1134/S0030400X11050031

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

The Bragg diffraction of light from a sinusoidal phase grating induced in an anisotropic medium by an acoustic wave has been studied theoretically for the case of a large acoustic energy walk-off. Based on the modified coupled-wave equations, the frequency and angular characteristics of an anisotropic diffraction in a paratellurite crystal have been calculated. It is shown that the acoustic beam walk-off significantly changes the angular and frequency ranges of acousto-optic interactions.

引用

页码：788 / 794

页数：7

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