Joint probability distributions and entanglement in optical parametric processes

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989592%3A15310%2F11%3A10225381" target="_blank" >RIV/61989592:15310/11:10225381 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1016/j.optcom.2011.06.036" target="_blank" >http://dx.doi.org/10.1016/j.optcom.2011.06.036</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.optcom.2011.06.036" target="_blank" >10.1016/j.optcom.2011.06.036</a>

Result language
angličtina
Original language name
Joint probability distributions and entanglement in optical parametric processes
Original language description
Joint photon-number and integrated-intensity probability distributions are used for description of time evolution of optical parametric process including processes of frequency conversion, parametric amplification and subharmonic generation taking into account losses and noise. Using these tools quantum entanglement of modes based on the separability criteria is considered and nonclassical properties of the process under discussion are demonstrated by means of conditional probability distributions and their Fano factors, difference-number probability distributions, quantum oscillations, squeezing of vacuum fluctuations and negative values of the joint wave probability quasidistributions in time evolution. Sub-Poissonian and sub-shot-noise properties are illustrated for spontaneous process and stimulated process by means of chaotic light and squeezed light. Also the multimode processes are investigated in the spirit of the Mandel-Rice photocount formula. The description is applied to in
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
BH - Optics, masers and lasers
OECD FORD branch
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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)

Publication year
2011
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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