Quadrature imbalance compensation in CV-QKD

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review


We experimentally investigate quadrature imbalance compensation using Gram-Schmidt orthogonalization procedure (GSOP) for Gaussian-modulated CV-QKD. The results show that GSOP effectively corrects for quadrature imbalance allowing the same secret key fraction performance as a CV-QKD system with zero quadrature imbalance.

Original languageEnglish
Title of host publicationProceedings of Conference on Lasers and Electro-Optics
Number of pages2
PublisherOptica Publishing Group
Publication date2022
Article numberFTu4A.6
ISBN (Electronic)978-1-957171-05-0
Publication statusPublished - 2022
Event2022 CLEO Conference on Lasers and Electro-Optics - San Jose McEnery Convention Center, San Jose, United States
Duration: 15 May 202220 May 2022


Conference2022 CLEO Conference on Lasers and Electro-Optics
LocationSan Jose McEnery Convention Center
Country/TerritoryUnited States
CitySan Jose


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