Phys. Rev. A 71, 033815 (2005) [5 pages]Direct measurement and reconstruction of nonclassical features of twin beams generated in spontaneous parametric down-conversionReceived 20 May 2004; published 24 March 2005 Correlations in twin beams composed of many photon pairs are studied using an intensified CCD camera. Joint signal-idler photon-number distribution and quantum phase-space quasidistributions determined from experimental data have nonclassical features. © 2005 The American Physical Society URL:
http://link.aps.org/doi/10.1103/PhysRevA.71.033815
DOI:
10.1103/PhysRevA.71.033815
PACS:
42.65.Lm, 42.50.Ar, 42.50.Dv, 42.50.Xa
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