Coherent frequency-conversion of quantum dot photons to the telecommunication C-band for quantum communication applications

Francesco Graffitti, Christopher Morrison, Markus Rambach, Zhe Xian Koong, Fiona Thorburn, Y. Ma, S. I. Park, J. D. Song, Ajoy K. Kar, Alessandro Fedrizzi, Brian D. Gerardot

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

Abstract

We demonstrate frequency-conversion of quantum dot photons to the telecom C-band enabled by a custom-built, tunable mid-infrared laser. We achieve high brightness while preserving the photons' coherence properties, outperforming state-of-the-art solid-state emitters at telecom wavelengths.

Original languageEnglish
Title of host publicationCLEO: QELS_Fundamental Science 2021
PublisherOSA Publishing
ISBN (Electronic)9781943580910
Publication statusPublished - 9 May 2021
EventCLEO: QELS_Fundamental Science 2021 - Virtual, Online, United States
Duration: 9 May 202114 May 2021

Conference

ConferenceCLEO: QELS_Fundamental Science 2021
Abbreviated titleQELS 2021
Country/TerritoryUnited States
CityVirtual, Online
Period9/05/2114/05/21

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Mechanics of Materials

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