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Coherent-state information concentration and purification in atomic memory

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989592%3A15310%2F06%3A00002597" target="_blank" >RIV/61989592:15310/06:00002597 - isvavai.cz</a>

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Coherent-state information concentration and purification in atomic memory

  • Original language description

    We propose a feasible method of coherent-state information concentration and purification utilizing quantum memory. The method allows us to optimally concentrate and purify information carried by many noisy copies of an unknown coherent state (randomly distributed in time) to a single copy. Thus nonclassical resources and operations can be saved, if we compare information processing with many noisy copies and a single copy with concentrated and purified information.

  • Czech name

    Koncentrace a čištění koherentních stavů v atomové paměti

  • Czech description

    Navrhujeme proveditelnou metodu pro koncentraci a čištění koherentních stavů používající atomovou paměť. Tato metoda nám umožňuje optimálně koncentrovat a čistit informaci nesenou mnoha kopiemi neznámého koherentního stavu (náhodně posílaných v čase) dojedné kopie. Tedy neklasické zdroje a operace mohou byt ušetřeny jestliže srovnáme zpracování informace s mnoha zašuměnými kopiemi a jedné kopie s koncentrovanou a vyčistěnou informaci.

Classification

  • Type

    J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

  • CEP classification

    BH - Optics, masers and lasers

  • OECD FORD branch

Result continuities

  • Project

    Result was created during the realization of more than one project. More information in the Projects tab.

  • Continuities

    P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)

Others

  • Publication year

    2006

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Name of the periodical

    Physical Review A

  • ISSN

    1050-2947

  • e-ISSN

  • Volume of the periodical

    74

  • Issue of the periodical within the volume

    6

  • Country of publishing house

    US - UNITED STATES

  • Number of pages

    5

  • Pages from-to

  • UT code for WoS article

  • EID of the result in the Scopus database