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Título:
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Local Sampling of the Wigner Function at Telecom Wavelength with Loss-Tolerant Detection of Photon Statistics
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Autores:
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Harder, G. ;
Silberhorn, Ch. ;
Rehacek, J. ;
Hradil, Z. ;
Motka, L. ;
Stoklasa, B. ;
Sánchez Soto, Luis Lorenzo
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Tipo de documento:
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texto impreso
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Editorial:
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American Physical Society, 2016-03-30
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Dimensiones:
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application/pdf
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Nota general:
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info:eu-repo/semantics/openAccess
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Idiomas:
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Palabras clave:
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Estado = Publicado
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Materia = Ciencias: Física: Optica
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Tipo = Artículo
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Resumen:
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We report the experimental point-by-point sampling of the Wigner function for nonclassical states created in an ultrafast pulsed type-II parametric down-conversion source. We use a loss-tolerant time-multiplexed detector based on a fiber-optical setup and a pair of photon-number-resolving avalanche photodiodes. By capitalizing on an expedient data-pattern tomography, we assess the properties of the light states with outstanding accuracy. The method allows us to reliably infer the squeezing of genuine two-mode states without any phase reference.
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En línea:
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https://eprints.ucm.es/id/eprint/37532/1/S%C3%A1nchezSotoLL%2008%20LIBRE.pdf
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