Reduction of polarization-dependent gain due to signal-to-signal Raman interaction in fiber Raman amplifier

被引：1
|
作者：
Li, ZH [1 ]
Li, ZH [1 ]
Lim, XH [1 ]
Lu, C [1 ]
Chen, J [1 ]
Wang, YX [1 ]
机构：
[1] Inst Infocomm Res 12R, Lightwave Dept, Singapore 637723, Singapore
来源：
IEEE PHOTONICS TECHNOLOGY LETTERS | 2005年 / 17卷 / 03期
关键词：
polarization-dependent gain (PDG); polarization scrambler; Raman amplifier;
D O I：
10.1109/LPT.2004.842369
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：
An excellent polarization-dependent gain (PDG) suppression technique using a polarization scrambler is proposed in this letter. Investigations on PDG due to signal-to-signal Raman interaction among 40 wavelength-division-multiplexer signal channels were carried out experimentally to evaluate the system performance after incorporating a polarization scrambler in the system. It was confirmed by experiment that the use of polarization scrambler is an effective way to reduce PDG caused by signal-to-signal Raman interaction.
引用
收藏
页码：558 / 560
页数：3
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