Photon-induced entanglement of distant mesoscopic SQUID

A. Vourdas, D.I. Tsomokos, C.C. Chong

    Research output: Chapter in Book/Report/Conference proceedingChapter


    An experiment that involves two distant mesoscopic SQUID rings is studied. The superconducting rings are irradiated with correlated photons, which are produced by a single microwave source. Classically correlated (separable) and quantum mechanically correlated (entangled) microwaves are considered, and their effect on the Josephson currents is quantified. It is shown that the currents tunnelling through the Josephson junctions in the distant rings, are correlated.
    Original languageEnglish
    Title of host publicationQuantum Computing in Solid State Systems
    EditorsB. Ruggiero, P. Delsing, C. Granata, Y. Pashkin, P. Silvestrini
    PublisherSpringer Nature
    ISBN (Print)978-0-387-26332-8
    Publication statusPublished - 2006


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