Impact of Signal-Conjugate Wavelength Shift on Optical Phase Conjugation-based Transmission of QAM Signals

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Abstract

The impact of signal-conjugate wavelength shift on nonlinearity compensation through optical phase conjugation is investigated for 64- and 256-QAM. Wavelength-shift independent achievable rate improvements between 0.2 and 0.3 bit/symbol are reported for shifts up to 30 nm in 500-km transmission.
Original languageEnglish
Title of host publicationProceedings of ECOC 2017
Number of pages3
PublisherIEEE
Publication date2017
Publication statusPublished - 2017
Event43rd European Conference and Exhibition on Optical Communications (ECOC 2017) - The Swedish Exhibition & Congress Centre, Gothenburg, Sweden
Duration: 17 Sep 201721 Sep 2017

Conference

Conference43rd European Conference and Exhibition on Optical Communications (ECOC 2017)
LocationThe Swedish Exhibition & Congress Centre
CountrySweden
CityGothenburg
Period17/09/201721/09/2017

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