Restoring Quantum Communication Efficiency over High Loss Optical Fibers.
Sign Up to like & getrecommendations! Published in 2022 at "Physical review letters"
DOI: 10.1103/physrevlett.129.180501
Abstract: In the absence of quantum repeaters, quantum communication proved to be nearly impossible across optical fibers longer than ≳20 km due to the drop of transmissivity below the critical threshold of 1/2. However, if the signals… read more here.
Keywords: efficiency high; communication; optical fibers; quantum communication ... See more keywords