Počet záznamů: 1  

Spatial properties of twin-beam correlations at low- to high-intensity transition

  1. 1.
    0436680 - FZU-D 2015 RIV US eng J - Článek v odborném periodiku
    Machulka, R. - Haderka, Ondřej - Peřina Jr., J. - Lamperti, M. - Allevi, A. - Bondani, M.
    Spatial properties of twin-beam correlations at low- to high-intensity transition.
    Optics Express. Roč. 22, č. 11 (2014), 13374-13379. ISSN 1094-4087
    Grant CEP: GA ČR GAP205/12/0382
    Institucionální podpora: RVO:68378271
    Klíčová slova: twin-beam correlations * photon pairs * speckle patterns
    Kód oboru RIV: BH - Optika, masery a lasery
    Impakt faktor: 3.488, rok: 2014

    It is shown that spatial correlation functions measured for correlated photon pairs at the single-photon level correspond to speckle patterns visible at high intensities. This correspondence is observed for the first time in one experimental setup by using different acquisition modes of an intensified CCD camera in low and high intensity regimes. The behavior of intensity auto- and cross-correlation functions in dependence on pump-beam parameters including power and transverse profile is investigated.
    Trvalý link: http://hdl.handle.net/11104/0240356