Digital Self-Coherent Continuous Variable Quantum Key Distribution System

descriptionPublicationkeyboard_double_arrow_right Article , Conference object 01 Jan 2020 Germany, Netherlands Publisher:Optica Publishing GroupJournal:Optical Fiber Communication Conference (OFC) 2020

Authors: Eriksson, Tobias A.; Luís, Ruben S.; Gümüş, Kadir; Rademacher, Georg; Puttnam, Benjamin J.; Furukawa, Hideaki; Wada, Naoya; +4 Authors

doi: 10.1364/ofc.2020.t3d.5

Digital Self-Coherent Continuous Variable Quantum Key Distribution System

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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.

Countries

Germany, Netherlands

Related Organizations

National Institute of Information and Communications Technology
Japan
Karlsruhe Institute of Technology
Germany
Eindhoven University of Technology
Netherlands
Royal Institute of Technology
Sweden
Technical University Eindhoven
Netherlands

Keywords

ddc:620, Engineering & allied operations, info:eu-repo/classification/ddc/620, 620

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