Photoinduced amplification of the subharmonic of light in oxide glass

被引：29

作者：

Balakirev, MK ^{[1
]}

Smirnov, VA ^{[1
]}

Vostrikova, LI ^{[1
]}

机构：

[1] Russian Acad Sci, Inst Semicond Phys, SB, Novosibirsk 630090, Russia

来源：

OPTICS COMMUNICATIONS | 2000年 / 178卷 / 1-3期

关键词：

photoinduced amplification; coherent photogalvanic effect; glass;

D O I：

10.1016/S0030-4018(00)00605-2

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

The parametric amplification of the radiation with fundamental frequency has been first observed by exposure of oxide glass to radiations with fundamental and doubled frequencies. The parametric amplification of signal is investigated both in the absence of the initial chi((2))-gratings and in the presence of the initial photoinduced chi((2))-gratings in glass. Some properties of this amplification have been studied. An explanation of the observed; process of parametric amplification that takes into account the coherent photogalvanic effect is presented. (C) 2000 Published by Elsevier Science B.V. All rights reserved.

引用

页码：181 / 185

页数：5

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