Experimental and numerical comparison of probabilistically-shaped 4096 QAM and uniformly-shaped 1024 QAM in all-Raman amplified 160 km transmission

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

We experimentally and numerically compared probabilistically-shaped 4096 QAM with uniformly-shaped 1024 QAM with a spectral efficiency of 15.3 bit/s/Hz after an all-Raman 160 km transmission. The 1.4-dB power margin was improved by constellation shaping.

Original languageEnglish
Title of host publicationOptical Fiber Communication Conference, OFC 2018
PublisherOSA - The Optical Society
ISBN (Electronic)9781557528209
DOIs
Publication statusPublished - 2018 Jan 1
EventOptical Fiber Communication Conference, OFC 2018 - San Diego, United States
Duration: 2017 Mar 112017 Mar 15

Publication series

NameOptics InfoBase Conference Papers
VolumePart F84-OFC 2018

Other

OtherOptical Fiber Communication Conference, OFC 2018
CountryUnited States
CitySan Diego
Period17/3/1117/3/15

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Mechanics of Materials

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