Path-encoded high-dimensional quantum communication over a 2-km multicore fiber

Abstract Quantum key distribution (QKD) protocols based on high-dimensional quantum states have shown the route to increase the key rate generation while benefiting of enhanced error tolerance, thus overcoming the limitations of two-dimensional QKD protocols. Nonetheless, the reliable transmission t...

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Bibliographic Details
Main Authors: Beatrice Da Lio, Daniele Cozzolino, Nicola Biagi, Yunhong Ding, Karsten Rottwitt, Alessandro Zavatta, Davide Bacco, Leif K. Oxenløwe
Format: Article
Language:English
Published: Nature Publishing Group 2021-04-01
Series:npj Quantum Information
Online Access:https://doi.org/10.1038/s41534-021-00398-y