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Multi-Gb/s free-space communication with energy-efficient room-temperature quantum cascade laser emitting at 8.1{m}

  • Olivier Spitz
  • , Ke Yang
  • , Alice Guillaume-Manca
  • , Pierre Didier
  • , Junqi Liu
  • , Frederic Grillot
  • Institut Polytechnique de Paris
  • Chinese Academy of Sciences

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

Abstract

We demonstrate a free-space transmission with a direct electrical modulation in a quantum cascade laser emitting in one of the transparency windows of the atmosphere, near 8.1mu{m}. The advantages of the presented work are a room-temperature setup, real-time high-speed operation and low-power consumption.

Original languageEnglish
Title of host publication2021 IEEE Photonics Conference, IPC 2021 - Proceedings
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781665416016
DOIs
Publication statusPublished - 1 Jan 2021
Event2021 IEEE Photonics Conference, IPC 2021 - Virtual, Online, Canada
Duration: 18 Oct 202121 Oct 2021

Publication series

Name2021 IEEE Photonics Conference, IPC 2021 - Proceedings

Conference

Conference2021 IEEE Photonics Conference, IPC 2021
Country/TerritoryCanada
CityVirtual, Online
Period18/10/2121/10/21

Keywords

  • Quantum cascade laser
  • free-space communication
  • mid-infrared photonics

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