Multivariate discrimination in quantum target detection

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21340%2F20%3A00343504" target="_blank" >RIV/68407700:21340/20:00343504 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.1063/5.0012429" target="_blank" >https://doi.org/10.1063/5.0012429</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1063/5.0012429" target="_blank" >10.1063/5.0012429</a>

Result language
angličtina
Original language name
Multivariate discrimination in quantum target detection
Original language description
We describe a simple multivariate technique of likelihood ratios for improved discrimination of signal and background in multi-dimensional quantum target detection. The technique combines two independent variables, time difference and summed energy, of a photon pair from the spontaneous parametric downconversion source into an optimal discriminant. The discriminant performance was studied using experimental data and Monte Carlo modeling with clear improvement shown compared to previous techniques. As novel detectors become available, we expect this type of multivariate analysis to become increasingly important in multi-dimensional quantum optics.
Czech name
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Czech description
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Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
—
OECD FORD branch
10300 - Physical sciences

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)

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

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