Title

Multi-channel nonlinearity compensation of PDM-QPSK signals in dispersion-managed transmission using dispersion-folded digital backward propagation

Authors

Authors

C. Xia; X. Liu; S. Chandrasekhar; N. K. Fontaine; L. K. Zhu;G. Li

Comments

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Abbreviated Journal Title

Opt. Express

Keywords

LONG; Optics

Abstract

We demonstrate nonlinearity compensation of 37.5-GHz-spaced 128-Gb/s PDM-QPSK signals using dispersion-folded digital-backward-propagation and a spectrally-sliced receiver that simultaneously receives three WDM signals, showing mitigation of intra-channel and inter-channel nonlinear effects in a 2560-km dispersion-managed TWRS-fiber link. Intra-channel and adjacent inter-channel nonlinear compensation gains when WDM channels are fully populated in the C-band are estimated based on the GN-model. (C)2014 Optical Society of America

Journal Title

Optics Express

Volume

22

Issue/Number

5

Publication Date

1-1-2014

Document Type

Article

Language

English

First Page

5859

Last Page

5866

WOS Identifier

WOS:000333579200139

ISSN

1094-4087

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