Cross-phase modulation suppressor for multispan dispersion-managed WDM transmissions

被引：20

作者：

Bellotti, G ^{[1
]}

Bigo, S ^{[1
]}

机构：

[1] Alcatel Corp Res Ctr, F-91460 Marcoussis, France

来源：

IEEE PHOTONICS TECHNOLOGY LETTERS | 2000年 / 12卷 / 06期

关键词：

cross-phase modulation; dispersion compensation; optical fiber communication; optical fiber nonlinearity; wavelength-division multiplexing;

D O I：

10.1109/68.849098

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：

We present a new suppression technique of the transmission impairments caused by cross-phase modulation in dispersion-managed links. This technique can be implemented through a simple, passive, and integratable device. Experimental results show a sensitivity penalty reduction from 4.3 to 0.1 dB in a two-channel 10-Gb/s transmission over three spans of 100-km positive nonzero dispersion-shifted fiber. We also show numerically the potential merits of the device with a large number of channels, merits which are expected to become more evident with the number of spans.

引用

页码：726 / 728

页数：3

共 10 条

[1] Intensity distortion induced by cross-phase modulation and chromatic dispersion in optical-fiber transmissions with dispersion compensation [J].