Effective linewidth reduction in self-homodyne coherent reception rnabled by stimulated Brillouin scattering

Cai Li, Moritz Merklein, Yang Liu, Amol Choudhary, Benjamin J. Eggleton, Bill Corcoran

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


We significantly narrow the effective linewidth in a coherent optical link from 75 kHz to 2 kHz using SBS-based optical carrier recovery. Experiment results show that the phase recovery window length can be enlarged by over 100x with less than 0.5 dB Q2 penalty.

Original languageEnglish
Title of host publication2021 Optical Fiber Communications Conference and Exhibition (OFC 2021)
Place of PublicationPiscataway NJ USA
PublisherIEEE, Institute of Electrical and Electronics Engineers
Number of pages3
ISBN (Electronic)9781943580866
ISBN (Print)9781665429382
Publication statusPublished - 2021
EventOptical Fiber Communications Conference and Exposition 2021 - San Francisco, United States of America
Duration: 6 Jun 202111 Jun 2021
https://ieeexplore.ieee.org/xpl/conhome/9489393/proceeding (Proceedings)
https://web.archive.org/web/20210307170209/https://www.ofcconference.org/en-us/home/ (Website)


ConferenceOptical Fiber Communications Conference and Exposition 2021
Abbreviated titleOFC 2021
Country/TerritoryUnited States of America
CitySan Francisco
Internet address

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