Cryogenic Oxide-VCSELs with Bandwidth over 50 GHz at 82 K for Next-Gen High-Speed Computing

Wenning Fu, Haonan Wu, Dufei Wu, Milton Feng, Dennis Deppe

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

Abstract

A Cryo-VCSEL with f-3db > 50 GHz has been demonstrated at 82 K. Preliminary 44-Gb/s NRZ and 51.5625-Gb/s PAM-4 transmission for an optical data link from cryogenic environment to room temperature with a packaged 50-GHz oxide-VCSEL at 77 K are reported.

Original languageEnglish (US)
Title of host publication2021 Optical Fiber Communications Conference and Exhibition, OFC 2021 - Proceedings
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781943580866
StatePublished - Jun 2021
Event2021 Optical Fiber Communications Conference and Exhibition, OFC 2021 - San Francisco, United States
Duration: Jun 6 2021Jun 11 2021

Publication series

Name2021 Optical Fiber Communications Conference and Exhibition, OFC 2021 - Proceedings

Conference

Conference2021 Optical Fiber Communications Conference and Exhibition, OFC 2021
Country/TerritoryUnited States
CitySan Francisco
Period6/6/216/11/21

Keywords

  • (060.2330) Fiber optics communication
  • (250.7260) Vertical cavity surface emitting lasers

ASJC Scopus subject areas

  • Artificial Intelligence
  • Computer Networks and Communications
  • Hardware and Architecture
  • Signal Processing
  • Electronic, Optical and Magnetic Materials
  • Instrumentation
  • Atomic and Molecular Physics, and Optics

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