IMPACT OF STIMULATED BRILLOUIN-SCATTERING ON FIBER RAMAN AMPLIFIERS

被引：7
|
作者：
FERREIRA, MF
ROCHA, JF
PINTO, JL
机构：
[1] Department of Physics, University of Aveiro, Aveiro
来源：
ELECTRONICS LETTERS | 1991年 / 27卷 / 17期
关键词：
AMPLIFIERS; OPTICAL FIBERS; SCATTERING;
D O I：
10.1049/el:19910987
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 occurrence of stimulated Brillouin scattering is shown to determine a saturation of the Raman gain and of the amplified spontaneous Raman scattered power at lower levels. Reducing the effective core area to potentially increase the Raman gain has a negligible effect above a given value of the amplifier length, whereas for small amplifier lengths it always determines a reduction of the on/off ratio.
引用
收藏
页码：1576 / 1577
页数：2
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