Fiber effective core area impact on reducing nonlinear distortion and Raman noise of 42.7 Gb/s RZ-DPSK over 360 km bidirectional Raman span

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

2 Citations (Scopus)

Abstract

The propagation model of repeaterless ultra-long span transmission system using bidirectional Raman amplifier is presented. General formulation of Raman gain, optical signal power, nonlinear phase shift, and optical signal to noise ratio as a function of fiber effective core area are analytically investigated. Numerical analysis results demonstrate the advantage of large effective core area on reducing nonlinear phase shift and Raman noise that lead to the enhancement of transmission performance. An application model based on computer simulation on repeaterless single transmission span over 360 Km propagation distance of 42.7 Gb/s RZ-DPSK modulated signal is examined. Computer simulation result demonstrates transmission performance of large effective core area fiber is better than small effective core area fiber that exactly matches to numerical analysis prediction.

Original languageEnglish
Title of host publicationProceedings of 2017 IEEE 7th International Conference on Electronics Information and Emergency Communication, ICEIEC 2017
EditorsLi Wenzheng, Seng-Pan U, Zhu Hongdan, Ni Shaowen
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages326-329
Number of pages4
ISBN (Electronic)9781509030248
DOIs
Publication statusPublished - 19 Oct 2017
Event7th IEEE International Conference on Electronics Information and Emergency Communication, ICEIEC 2017 - Macau, China
Duration: 21 Jul 201723 Jul 2017

Publication series

NameProceedings of 2017 IEEE 7th International Conference on Electronics Information and Emergency Communication, ICEIEC 2017

Conference

Conference7th IEEE International Conference on Electronics Information and Emergency Communication, ICEIEC 2017
CountryChina
CityMacau
Period21/07/1723/07/17

Keywords

  • bidirectional Raman amplifier
  • fiber effective core area
  • nonlinear Kerr effect
  • nonlinear phase shift
  • optical fiber communication
  • repeaterless
  • RZ-DPSK
  • ultra-long span

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