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Experimental quantification of the entanglement of noisy twin beams

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F20%3A00537063" target="_blank" >RIV/68378271:_____/20:00537063 - isvavai.cz</a>

  • Alternative codes found

    RIV/61989592:15310/20:73602190

  • Result on the web

    <a href="https://doi.org/10.1103/PhysRevApplied.14.024003" target="_blank" >https://doi.org/10.1103/PhysRevApplied.14.024003</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.1103/PhysRevApplied.14.024003" target="_blank" >10.1103/PhysRevApplied.14.024003</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    Experimental quantification of the entanglement of noisy twin beams

  • Original language description

    Gradual loss of the entanglement of a twin beam containing around 25 photon pairs with the increasing external noise is experimentally investigated. The entanglement is quantified by the nonclassicality depths and the nonclassicality counting parameters related to several nonclassicality criteria. The reduction of intensity moments of the analyzed multimode twin beams to single-mode ones allows determination of the negativity as another quantifier of the entanglement. Both the raw photocount histograms and the reconstructed photon-number distributions are analyzed in parallel.n

  • Czech name

  • Czech description

Classification

  • Type

    J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database

  • CEP classification

  • OECD FORD branch

    10306 - Optics (including laser optics and quantum optics)

Result continuities

  • Project

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

  • Continuities

    I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Others

  • Publication year

    2020

  • 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 Applied

  • ISSN

    2331-7019

  • e-ISSN

  • Volume of the periodical

    14

  • Issue of the periodical within the volume

    2

  • Country of publishing house

    US - UNITED STATES

  • Number of pages

    8

  • Pages from-to

    1-8

  • UT code for WoS article

    000556015300003

  • EID of the result in the Scopus database

    2-s2.0-85092007367