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

2 Scopus citations

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 publication2018 Optical Fiber Communications Conference and Exposition, OFC 2018 - Proceedings
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages1-3
Number of pages3
ISBN (Electronic)9781943580385
StatePublished - 13 Jun 2018
Event2018 Optical Fiber Communications Conference and Exposition, OFC 2018 - San Diego, United States
Duration: 11 Mar 201815 Mar 2018

Publication series

Name2018 Optical Fiber Communications Conference and Exposition, OFC 2018 - Proceedings

Conference

Conference2018 Optical Fiber Communications Conference and Exposition, OFC 2018
Country/TerritoryUnited States
CitySan Diego
Period11/03/1815/03/18

Funding

FundersFunder number
CIAN
National Science Foundation
National Institute of Standards and Technology
Huawei Technologies

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