Electronic driving of AOTF transmission function

被引：3

作者：

Parygin, VN ^{[1
]}

Vershoubskiy, AV ^{[1
]}

机构：

[1] Moscow MV Lomonosov State Univ, Dept Phys, Moscow 119899, Russia

来源：

OPTICAL DEVICES AND METHODS FOR MICROWAVE/MILLIMETER-WAVE AND FRONTIER APPLICATIONS | 1998年 / 3464卷

关键词：

collinear Bragg diffraction; strong acoustooptical interaction; acousto-optic tuneable filters; linear frequency modulation; acoustic pulses;

D O I：

10.1117/12.323134

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

The peculiarities of collinear acousto-optical diffraction of Gaussian optical beams by an acoustic pulse of finite dimensions with an arbitrary temporal envelope is theoretically investigated. The system of two first order equations that couples the amplitudes of transmitted and diffracted light beams and of acoustic pulse which are propagating in the same direction is deduced. The filter transmission curves during the collinear diffraction by acoustic pulses with temporal envelopes described by Gaussian and sinc(x) functions were calculated. The dependence of acousto-optical cell transmission bandwidth on both pulse and crystal length variation was studied.

引用

页码：104 / 111

页数：8