QUANTUM PHASE COMPENSATION

The invention provides an apparatus for quantum communication in a quantum network configured to create an entangled pair of quantum information carriers comprising a first quantum information carrier and a second quantum information carrier, transmit the first quantum information carrier to a remot...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: GRANDI, Samuele, DE RIEDMATTEN, Hugues, LAGO RIVERA, Dario
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:The invention provides an apparatus for quantum communication in a quantum network configured to create an entangled pair of quantum information carriers comprising a first quantum information carrier and a second quantum information carrier, transmit the first quantum information carrier to a remote device, store the second quantum information carrier in a quantum memory, receive, from the remote device, information about a phase correction related to the transmission of the first quantum information carrier, and apply the phase correction to the second quantum information carrier.