Practical single-fibre network-oriented quantum key distribution from a compact source of entangled photons in presence of White Rabbit time synchronisation

K. P. Schatz*, B. Amies-King, S. Albosh, R. Kumar, M. Lucamarini

*Corresponding author for this work

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

Abstract

We demonstrate the feasibility of a network-oriented Quantum Key Distribution (QKD) from affordable components, in the presence of White Rabbit time synchronisation on the same optical fibre. This allows for an optimal usage of resources, where optical networks are tailored for fast and accurate time distribution and lighter QKD systems exploit the network timing for synchronising the operations between distant users.

Original languageEnglish
Title of host publicationQuantum Technology
Subtitle of host publicationDriving Commercialisation of an Enabling Science III
EditorsMiles J. Padgett, Kai Bongs, Alessandro Fedrizzi, Alberto Politi
PublisherSPIE
ISBN (Electronic)9781510657427
DOIs
Publication statusPublished - 11 Jan 2023
EventQuantum Technology: Driving Commercialisation of an Enabling Science III 2022 - Birmingham, United Kingdom
Duration: 7 Dec 20228 Dec 2022

Publication series

NameProceedings of SPIE - The International Society for Optical Engineering
Volume12335
ISSN (Print)0277-786X
ISSN (Electronic)1996-756X

Conference

ConferenceQuantum Technology: Driving Commercialisation of an Enabling Science III 2022
Country/TerritoryUnited Kingdom
CityBirmingham
Period7/12/228/12/22

Bibliographical note

Funding Information:
We acknowledge useful discussions with Rolf Horn in relation to the entangled photon source. Funding has been provided through the partnership resource scheme of the EPSRC Quantum Communications Hub grant (EP/T001011/1).

Publisher Copyright:
This is an author-produced version of the published paper. Uploaded in accordance with the publisher’s self-archiving policy. Further copying may not be permitted; contact the publisher for details

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