Single-photon-level interface for linking Sr+ transition at 422nm with the telecommunications C-band

Thomas A. Wright, Robert J.A. Francis-Jones, Corin B.E. Gawith, Jonas N. Becker, Patrick M. Ledingham, Ian A. Walmsley, Benjamin Brecht, Joshua Nunn, Peter J. Mosley

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


We present a single-stage bi-directional interface capable of linking Sr+ trapped ion qubits emitting single photons at 422 nm with the telecoms C-band. We achieve external up(down) conversion efficiencies of 9.4%(1.1%).

Original languageEnglish
Title of host publicationCLEO Applications and Technology, 2018
PublisherOSA Publishing
VolumePart F92-CLEO_AT 2018
ISBN (Electronic)9781557528209
ISBN (Print)9781943580422
Publication statusPublished - 1 Jan 2018
EventCLEO: Applications and Technology, CLEO_AT 2018 - San Jose, USA United States
Duration: 13 May 201818 May 2018


ConferenceCLEO: Applications and Technology, CLEO_AT 2018
CountryUSA United States
CitySan Jose

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Mechanics of Materials

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