PHOTOELECTRIC INSTABILITY IN OPTICAL FIBER RESULTING IN SPONTANEOUS 2ND HARMONIC-GENERATION

被引:6
作者
DYAKONOV, MI
FURMAN, AS
机构
[1] A.F. Ioffe Physico-Technical Institute, Leningrad
关键词
OPTICS; OPTICAL FIBERS; HARMONIC GENERATION;
D O I
10.1049/el:19910896
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
The self-organised second harmonic generation (SHG) in optical fibres is explained as a consequence of a convective instability leading to spontaneous formation of the chi-(2) grating due to the growth of small fluctuations. We show that the observed SHG should be interpreted as amplification of noise.
引用
收藏
页码:1429 / 1430
页数:2
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