Quantum communication system including multi-channel quantum repeater

A quantum communication system includes a first quantum repeater and a second quantum repeater each positioned at a repeater node and each having a first quantum memory and a second quantum memory. The first channel switch is optically coupled to the first quantum repeater, and the second channel sw...

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Bibliographic Details
Main Authors KISELEV FELIX DMITRIEVICH, KALITEEVSKIY NIKOLAY A, MULEJNAK, MAREK
Format Patent
LanguageChinese
English
Published 12.04.2022
Subjects
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TRANSMISSION
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
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Summary:A quantum communication system includes a first quantum repeater and a second quantum repeater each positioned at a repeater node and each having a first quantum memory and a second quantum memory. The first channel switch is optically coupled to the first quantum repeater, and the second channel switch is optically coupled to the second quantum repeater. Further, a first sub-channel extends between the first channel switch and the first quantum memory of the first quantum repeater and optically couples the first channel switch and the first quantum memory of the first quantum repeater; a second sub-channel extending between the first channel switch and the first quantum memory of the second quantum repeater and optically coupling the first channel switch and the first quantum memory of the second quantum repeater; a third sub-channel extending between the second channel switch and the second quantum memory of the first quantum repeater and optically coupling the second channel switch and the second quantum m
Bibliography:Application Number: CN202080061272