Detection of Sub-Shot-Noise Spatial Correlation in High-Gain Parametric Down Conversion (Articolo in rivista)

Type
Label
  • Detection of Sub-Shot-Noise Spatial Correlation in High-Gain Parametric Down Conversion (Articolo in rivista) (literal)
Anno
  • 2004-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1103/PhysRevLett.93.243601 (literal)
Alternative label
  • O. Jedrkiewicz (1); Y.-K Jiang 92) ; E. Brambilla(1); A. Gatti(1); M. Bache(1); L. A. Lugiato(1); P. Di Trapani (1) (2004)
    Detection of Sub-Shot-Noise Spatial Correlation in High-Gain Parametric Down Conversion
    in Physical review letters (Print)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • O. Jedrkiewicz (1); Y.-K Jiang 92) ; E. Brambilla(1); A. Gatti(1); M. Bache(1); L. A. Lugiato(1); P. Di Trapani (1) (literal)
Pagina inizio
  • 243601-1 (literal)
Pagina fine
  • 243601-4 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url
  • http://link.aps.org/doi/10.1103/PhysRevLett.93.243601 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 93 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
  • 4 (literal)
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • 1) INFM (Istituto Nazionale per la Fisica della Materia) , Dipartimento di Fisica e Matematica, Universita' dell'Insubria, Via Valleggio 11, 22100 Como, Italy 2) Department of Electronic Science and Applied Physics, Fuzhou University, 350002 Fuzhou, China (literal)
Titolo
  • Detection of Sub-Shot-Noise Spatial Correlation in High-Gain Parametric Down Conversion (literal)
Abstract
  • Using a 1GW, 1 ps pump laser pulse in high-gain parametric down conversion allows us to detect subshot- noise spatial quantum correlation with up to 100 photoelectrons per mode by means of a high efficiency charge coupled device. The statistics is performed in single shot over independent spatial replica of the system. Evident quantum correlations were observed between symmetrical signal and idler spatial areas in the far field. In accordance with the predictions of numerical calculations, the observed transition from the quantum to the classical regime is interpreted as a consequence of the narrowing of the down-converted beams in the very high-gain regime. (literal)
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