May 2023

Conference Paper

Continuous-variable quantum key distribution with true local oscillator

By:
Williams, Brian P; Peters, Nicholas A; Alshowkan, Muneer ; Evans, Philip G
Page Number:
FF1A.2
Book Title:
CLEO 2023 Technical Digest Series (Optica Publishing Group, 2023), paper FF1A.2
Publication Date:
May 2023
Publisher Location:
Optica Publishing Group, 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
View DOI Listing:
https://doi.org/10.1364/CLEO_FS.2023.FF1A.2

Abstract

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.