An experimental scheme for concentrating entanglement in partially entangled photon pairs is proposed. A practical realization of the proposed scheme is discussed, which uses imperfect photon detectors and spontaneous parametric down-conversion as a photon source. This scheme also works for purifying a class of mixed states.


    Access

    Check access

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    A concentration/purification scheme for two partially entangled photon pairs


    Contributors:
    Yamamoto, T. (author) / Koashi, M. (author) / Imoto, N. (author)


    Publication date :

    2001-01-01


    Size :

    157211 byte




    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English



    A Concentration/Purification Scheme for Two Partially Entangled Photon Pairs

    Yamamoto, T. / Koashi, M. / Imoto, N. et al. | British Library Conference Proceedings | 2001


    QKD experiment uses entangled photon pairs

    British Library Online Contents | 2007


    Down-conversion and entangled photon pairs

    de Dood, M.J.A. / Irvine, W.T.M. / Bouwmeester, D. | IEEE | 2004



    Degenerate entangled photon pairs source based on PPLN waveguide for quantum computation

    Taherkhani, M. / Mohammadnejad, S. | British Library Online Contents | 2013