Simplified Coherent DSP Scheme for Short-Reach Optical Interconnect with Frequency Domain Polit Tone

  • Linsheng Fan
  • , Jianwei Tang
  • , Zhongliang Sun
  • , Junpeng Liang
  • , Yanfu Yang
  • , Jinlong Wei*
  • *Corresponding author for this work

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

Abstract

A simplified coherent DSP is experimentally validated for short-reach optical interconnects. Frequency-domain pilot tones and baud-rate PAM equalization are used for impairments compensation. The complexity is reduced more than 67% compared to typical coherent DSP.

Original languageEnglish
Title of host publication2024 Asia Communications and Photonics Conference, ACP 2024 and International Conference on Information Photonics and Optical Communications, IPOC 2024
PublisherOptica Publishing Group (formerly OSA)
ISBN (Electronic)9798350379266
DOIs
StatePublished - 2024
Externally publishedYes
Event2024 Asia Communications and Photonics Conference, ACP 2024 and International Conference on Information Photonics and Optical Communications, IPOC 2024 - Beijing, China
Duration: 2 Nov 20245 Nov 2024

Publication series

NameAsia Communications and Photonics Conference, ACP
ISSN (Print)2162-108X

Conference

Conference2024 Asia Communications and Photonics Conference, ACP 2024 and International Conference on Information Photonics and Optical Communications, IPOC 2024
Country/TerritoryChina
CityBeijing
Period2/11/245/11/24

Keywords

  • digital subcarrier multiplexing
  • equalization
  • short-reach optical interconnect

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