Highly spectral efficient transmission of 183 x 24.5 Gbaud 256-QAM spatial super channels over 55 km three-mode fiber

Georg Rademacher*, Kasper Ingerslev, Ruben S. Luís, Benjamin J. Puttnam, Tobias A. Eriksson, Hideaki Furukawa, Ryo Maruyama, Kazuhiko Aikawa, Yoshinari Awaji, Naoya Wada

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Abstract

We investigate the data-rate increase of 256-QAM over 64-QAM signals in few-mode fiber transmission. Simulations and experimental validation indicate an increased total data throughput by applying 256-QAM, achieving 146 Tbit/s total data-rate at an average spectral efficiency of 10.67 bit/s/Hz/mode over the entire C-band.

Original languageEnglish
Title of host publicationIET Conference Publications
PublisherInstitution of Engineering and Technology
Publication date2019
EditionCP765
ISBN (Electronic)9781839530074
Publication statusPublished - 2019
Event45th European Conference on Optical Communication - Royal Dublin Showground, Dublin, Ireland
Duration: 22 Sep 201926 Sep 2019
Conference number: 45
http://www.ecoc2019.org

Conference

Conference45th European Conference on Optical Communication
Number45
LocationRoyal Dublin Showground
CountryIreland
CityDublin
Period22/09/201926/09/2019
Internet address
SeriesIET Conference Publications
NumberCP765
Volume2019

Keywords

  • Demonstrations of transmission benefit from combined novel fibres
  • Devices
  • Lab and field implementation of optical fibre transmission links
  • Subsystems and multiplexing technique

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