Joint probability distributions and entanglement in optical parametric processes

Kód výsledku v 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>

Výsledek na webu

<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>

Jazyk výsledku

angličtina

Název v původním jazyce

Joint probability distributions and entanglement in optical parametric processes

Popis výsledku v původním jazyce

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

Název v anglickém jazyce

Joint probability distributions and entanglement in optical parametric processes

Popis výsledku anglicky

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

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

BH - Optika, masery a lasery

OECD FORD obor

—

Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

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

Rok uplatnění

2011

Kód důvěrnosti údajů

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

Název periodika

Optics Communications

ISSN

0030-4018

e-ISSN

—

Svazek periodika

284

Číslo periodika v rámci svazku

20

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

10

Strana od-do

4941-4950

Kód UT WoS článku

000294579200016

EID výsledku v databázi Scopus

—