Machine learning aided carrier recovery in continuous-variable quantum key distribution

Abstract The secret key rate of a continuous-variable quantum key distribution (CV-QKD) system is limited by excess noise. A key issue typical to all modern CV-QKD systems implemented with a reference or pilot signal and an independent local oscillator is controlling the excess noise generated from...

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Autores principales: Hou-Man Chin, Nitin Jain, Darko Zibar, Ulrik L. Andersen, Tobias Gehring
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2021
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Acceso en línea:https://doaj.org/article/507e5e56c9ba425fb77a50d85751d1b9
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