Digital self-coherent continuous variable quantum key distribution system

Tobias A. Eriksson, Ruben S. Luís, Kadir Gümüs, Georg Rademacher, Benjamin J. Puttnam, Hideaki Furukawa, Naoya Wada, Yoshinari Awaji, Alex Alvarado, Masahide Sasaki, Masahiro Takeoka

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

Abstract

We investigate a continuous variable quantum key distribution system with digital tracking of both polarization and phase. Stable operation over 25km for 36 hours with secret key rates between 1.9 and 2.8 Mbit/s is demonstrated.

Original languageEnglish
Title of host publicationOptical Fiber Communication Conference, OFC 2020
PublisherOSA - The Optical Society
ISBN (Print)9781943580712
DOIs
Publication statusPublished - 2020
Externally publishedYes
EventOptical Fiber Communication Conference, OFC 2020 - San Diego, United States
Duration: 2017 Mar 82017 Mar 12

Publication series

NameOptics InfoBase Conference Papers
VolumePart F174-OFC 2020

Conference

ConferenceOptical Fiber Communication Conference, OFC 2020
Country/TerritoryUnited States
CitySan Diego
Period17/3/817/3/12

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Mechanics of Materials

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