Cyclic-spectrum pulse shaping for increased nonlinear tolerance

Valery Nobl Rozental, Benjamin Foo, Bill Corcoran, Arthur J. Lowery

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

Abstract

We exploit excess spectrum of DWDM systems, where the Nyquist bandwidth of the optical signals is narrower than the channel spacing. Digitally generated cyclic-spectrum RZ shaping is shown to enhance nonlinear tolerance. Simulations show a 26% reach increase in a 7-channel DWDM PolMux 16QAM long-haul transmission.

Original languageEnglish
Title of host publication2017 Opto-Electronics and Communications Conference (OECC 2017) and Photonics Global Conference (PGC 2017)
EditorsChangyuan Yu, Chengkuo Lee, Christina Lim
Place of PublicationPiscataway NJ USA
PublisherIEEE, Institute of Electrical and Electronics Engineers
Pages1-3
Number of pages3
Volume2017-November
ISBN (Electronic)9781509062935
ISBN (Print)9781509062942
DOIs
Publication statusPublished - 17 Nov 2017
EventOptoelectronics and Communications Conference (OECC) 2017
- Marina Bay Sands Expo and Convention Centre, Singapore
Duration: 31 Jul 20174 Aug 2017
Conference number: 22nd
https://ieeexplore.ieee.org/xpl/mostRecentIssue.jsp?punumber=8103828 (IEEE proceedings)

Conference

ConferenceOptoelectronics and Communications Conference (OECC) 2017
Abbreviated titleOECC
CountrySingapore
Period31/07/174/08/17
Internet address

Keywords

  • DWDM systems
  • Long-haul optical transmission
  • nonlinear tolerance
  • pulse shaping

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