0439971 - FZÚ 2015 RIV US eng C - Konferenční příspěvek (zahraniční konf.)
Peřina Jr., J. - Haderka, O. - Michálek, Václav
Photon-number statistics of twin beams: self-consistent measurement, reconstruction, and properties.
International Conference on Quantum Communication, Measurement and Computation (QCMC 2012) /11./. Melville: AIP, 2014 - (Schmiedmayer, H.; Walther, P.), s. 77-80. AIP Conference Proceedings, 1633. ISBN 978-0-7354-1272-9. ISSN 0094-243X.
[International Conference on Quantum Communication, Measurement and Computation (QCMC 2012) /11./. Wien (AT), 30.07.2012-03.08.2012]
Grant CEP: GA ČR GAP205/12/0382
Institucionální podpora: RVO:68378271
Klíčová slova: twin beams * photon-number statistics * quasi-distribution of integrated-intensity
Kód oboru RIV: BH - Optika, masery a lasery
DOI: https://doi.org/10.1063/1.4903100

A method for the determination of photon-number statistics of twin beams using the joint signal-idler photocount statistics obtained by an iCCD camera is described. It also provides absolute quantum detection efficiency of the camera. Using the measured photocount statistics, quasi-distributions of integrated intensities are obtained. They attain negative values occurring in characteristic strips an a consequence of pairing of photons in twin beams.
Trvalý link: http://hdl.handle.net/11104/0243143