Entanglement in frequency standards and quantum information theory

S.F. Huelga, P.L. Knight, C. Macchiavello, M.B. Plenio, V. Vedral

    Research output: Contribution to journalArticlepeer-review

    6 Citations (Scopus)


    Entanglement is a key property of quantum information theory. Here we describe ways to quantify the amount of entanglement.We point out the statistical interpretation of these entanglement measures and some connections between entanglement transformations and thermodynamics. We also describe ways how entanglement can be applied in quantum optical applications such as optical frequency standards.
    Original languageEnglish
    Pages (from-to)723-732
    JournalApplied Physics B: Lasers and Optics
    Issue number6
    Publication statusPublished - 1998


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