Fine structure of an SBS line generated from spontaneous noise by quasimonochromatic pumping

被引:4
作者
Erokhin, AI [1 ]
Efimkov, VF [1 ]
Zubarev, IG [1 ]
Mikhailov, SI [1 ]
机构
[1] Russian Acad Sci, PN Lebedev Phys Inst, Moscow 117924, Russia
关键词
D O I
10.1070/QE1999v029n02ABEH001434
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
Fourier analysis of the experimental results is used to show that the spectral line of the Stokes radiation, generated from spontaneous noise in stimulated Brillouin scattering, may consist of a superposition of one or several narrow spectral lines and background wings. The presence of narrow-band components of the spectrum may be the result of practically unavoidable loop-type feedback.
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页码:144 / 146
页数:3
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