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Continuous-variable quantum key distribution with true local oscillator

by Brian P Williams, Nicholas A Peters, Muneer Alshowkan, Philip G Evans
Publication Type
Conference Paper
Book Title
CLEO 2023 Technical Digest Series (Optica Publishing Group, 2023), paper FF1A.2
Publication Date
Publisher Location
District of Columbia, United States of America
Conference Name
CLEO 2023: Conference on Lasers and Electro-Optics
Conference Location
San Jose, California, United States of America
Conference Sponsor
Optical Society of America
Conference Date

In continuous variable quantum key distribution (CV-QKD), using a truly local (not transmitted over the network) oscillator improves security. Here we report the first implementation of this CV-QKD scheme over a deployed optical fiber network.