Generation of squeezed states by parametric fluorescence

0399548 - FZÚ 2014 RIV US eng C - Konferenční příspěvek (zahraniční konf.)
Hamar, M. - Haderka, O. - Michálek, V. - Peřina, Jan
Generation of squeezed states by parametric fluorescence.
Czech-Polish-Slovak Optical Conference on Wave and Quantum Aspects of Contemporary Optics /18./. Bellingham: SPIE, 2012 - (Peřina jr., J.; Nožka, L.; Hrabovský, M.; Senderáková, D.; Urbańczyk, W.). Proceedings of SPIE, 8697. ISBN 978-0-8194-9481-8. ISSN 0277-786X.
[Czech-Polish-Slovak optical conference on wave and quantum aspects of contemporary optics /18./. Ostravice (CZ), 03.09.2012-07.09.2012]
Grant CEP: GA ČR GAP205/12/0382
Výzkumný záměr: CEZ:AV0Z10100522
Klíčová slova: parametric fluorescence * photon number squeezed light
Kód oboru RIV: BH - Optika, masery a lasery

In this article we provide a short theoretical background of squeezing states of light. Mainly we focus on the photon number squeezing. We are interested in detection photon number squeezed states of light by ICCD camera. It is shown how the quantum efficiency of huge multi channel detector influences a measurement of photon number statistics. The theoretical results are compared with the experimental measurement of the photon statistics of twin beams emitted by nonlinear crystal BBO pumped by intense femtosecond UV pulse. We also discuss the importance of correlation area size of beams to improving detection techniques.
Trvalý link: http://hdl.handle.net/11104/0226835