Optical mitigation of inter-channel crosstalk for multiple spectrally overlapped 40-Gbit/s QPSK WDM channels using nonlinear wave mixing

A. Mohajerin-Ariaei*, F. Alishahi, A. Fallahpour, Y. Cao, A. Almaiman, C. Bao, P. Liao, B. Shamee, J. Touch, M. Tur, C. Langrock, M. M. Fejer, A. E. Willner

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

Using an all-optical method and without multi-channel detection, the inter-channel interferences of overlapped WDM data channels are mitigated simultaneously. We experimentally demonstrate performance improvement for 20-Gbaud QPSK overlapped channels under different channel spacing. The scheme results in near 4dB OSNR gain for QPSK data channels at a BER of 10-3.

Original languageEnglish
Title of host publicationOptical Fiber Communication Conference, OFC 2018
PublisherOptica Publishing Group (formerly OSA)
ISBN (Print)9781943580385
DOIs
StatePublished - 2018
EventOptical Fiber Communication Conference, OFC 2018 - San Diego, United States
Duration: 11 Mar 201715 Mar 2017

Publication series

NameOptics InfoBase Conference Papers
VolumePart F84-OFC 2018
ISSN (Electronic)2162-2701

Conference

ConferenceOptical Fiber Communication Conference, OFC 2018
Country/TerritoryUnited States
CitySan Diego
Period11/03/1715/03/17

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