Narrow Linewidth Lasers for Low-Energy Coherent Communications

  • Grant M. Brodnik
  • , Mark W. Harrington
  • , John H. Dallyn
  • , Debapam Bose
  • , Wei Zhang
  • , Liron Stern
  • , Paul A. Morton
  • , Ryan A. Behunin
  • , Scott B. Papp
  • , Daniel J. Blumenthal

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

Abstract

We present chip-scale lasers with 1Hz fundamental linewidths, 30Hz integral linewidths, and stability better than 2×10-l3 (50ms) enabling energy-efficient, ultra-low residual phase error carrier recovery for DSP-free, high-capacity coherent communications in tomorrow's data center interconnects.

Original languageEnglish (US)
Title of host publication2022 Optical Fiber Communications Conference and Exhibition, OFC 2022 - Proceedings
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781557524669
StatePublished - 2022
Event2022 Optical Fiber Communications Conference and Exhibition, OFC 2022 - San Diego, United States
Duration: Mar 6 2022Mar 10 2022

Publication series

Name2022 Optical Fiber Communications Conference and Exhibition, OFC 2022 - Proceedings

Conference

Conference2022 Optical Fiber Communications Conference and Exhibition, OFC 2022
Country/TerritoryUnited States
CitySan Diego
Period3/6/223/10/22

ASJC Scopus subject areas

  • Computer Networks and Communications
  • Signal Processing
  • Electronic, Optical and Magnetic Materials
  • Atomic and Molecular Physics, and Optics

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