Pure Quantum Correlations Between Bright Optical Beams

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dc.creatorShang, Yana
dc.creatorYan, Zhihui
dc.creatorJia, Xiaojun
dc.creatorSu, Xiaolong
dc.creatorXie, Changde
dc.creatorPeng, Kunchi
dc.date2008-12-05
dc.date.accessioned2026-07-07T12:09:46Z
dc.date.available2026-07-07T12:09:46Z
dc.descriptionThe pure quantum correlations totally independent of the classical coherence of light have been experimentally demonstrated. By measuring the visibility of the interference fringes and the correlation variances of amplitude and phase quadratures between a pair of bright twin optical beams with different frequencies produced from a non-degenerate optical parametric oscillator, we found that when classical interference became worse even vanished, the quadrature quantum correlations were not influenced, completely. The presented experiment obviously shows the quantum correlations of light do not necessarily imply the classical coherence.
dc.identifierhttps://arxiv.org/abs/0812.1066
dc.identifierhttp://arxiv.org/abs/0812.1066
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/209736
dc.subjectQuantum Physics
dc.titlePure Quantum Correlations Between Bright Optical Beams
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