Absolute spectral calibration of an intensified CCD camera using twin beams

0436066 - FZÚ 2015 RIV US eng J - Článek v odborném periodiku
Haderka, O. - Peřina Jr., J. - Michálek, Václav - Hamar, Martin
Absolute spectral calibration of an intensified CCD camera using twin beams.
Journal of the Optical Society of America. B. Roč. 31, č. 10 (2014), B1-B7. ISSN 0740-3224. E-ISSN 1520-8540
Grant CEP: GA ČR GAP205/12/0382
Institucionální podpora: RVO:68378271
Klíčová slova: spectral calibration * intensified CCD camera * twin beams * photon pairs
Kód oboru RIV: BH - Optika, masery a lasery
Impakt faktor: 1.970, rok: 2014

Twin beams composed of photon pairs are used for absolute determination of quantum detection efficiency of an intensified CCD camera. A method of fitting the experimental photocount statistics with the paired superposition of signal and noise, combined with additional determination of losses in the beams before the detector, is used to reveal the detection efficiencies. The experiment has been performed in several spectral regions defined by the used interference filters. Also, the used twin beams have been reconstructed.
Trvalý link: http://hdl.handle.net/11104/0239920