Experimental quantification of the entanglement of noisy twin beams

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>

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
—

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)

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

Publication year
2020
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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