High efficient second harmonic generation in Ge-doped silica fibers

被引:12
作者
Antonyuk, BP [1 ]
Antonyuk, VB [1 ]
机构
[1] Russian Acad Sci, Inst Spect, Troitsk 142092, Moscow Region, Russia
基金
俄罗斯基础研究基金会;
关键词
D O I
10.1016/S0030-4018(97)00565-8
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
Interaction of fundamental, second harmonic and generated static electric fields in Ge-doped silica fibers is considered. Frequency doubling for stationary conditions is found to be efficient only at the stage of preparation and is switched off when the fiber is full prepared. If the phase of the incident fundamental wave varies in time in a proper way (nonstationary conditions) frequency doubling becomes highly efficient and does not decay. (C) 1998 Elsevier Science B.V.
引用
收藏
页码:143 / 147
页数:5
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