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Experimental Demonstration of High Key Rate and Low Complexity CVQKD System with Local Local Oscillator

Published version
Peer-reviewed

Type

Conference Object

Change log

Abstract

We experimentally demonstrate a 250MHz repetition rate Gaussian-modulated coherent-state CVQKD with local local oscillator implementation which is capable of realizing record 14.2 Mbps key generation in the asymptotic regime over 15km of optical fiber.

Description

Keywords

5102 Atomic, Molecular and Optical Physics, 51 Physical Sciences

Journal Title

Optical Fiber Communication Conference (OFC) 2020

Conference Name

Optical Fiber Communication Conference

Journal ISSN

2162-2701

Volume Title

Publisher

OSA
Sponsorship
EPSRC (via University of York) (EP/M013472/1 R16690)
EPSRC (via University of York) (EP/M013472/1)
EPSRC (via University of York) (EP/T001011/1)
EPSRC (via University College London (UCL)) (EP/S028854/1)