2-D measurement of the spatial Einstein-Podolsky-Rosen paradox in images of type II spontaneous parametric down conversion

Eric Lantz, Paul Antoine Moreau, Joé Mougin-Sisini, Fabrice Devaux

研究成果: Conference contribution

摘要

We demonstrate EPR entanglement by detecting purely spatial quantum correlations in the near and far-field of spontaneous parametric down conversion generated in a type II BBO crystal. Full field imaging is performed in the photon counting regime with an electron-multiplying CCD (EMCCD) camera. The data are used without any post-selection and we obtain a violation of Heisenberg inequalities with inferred quantities in both transverse dimensions taking into account all the biphoton pairs in both the near and far field, by integration on the entire two dimensional transverse planes. This ensures a rigorous demonstration of the EPR paradox in its original position-momentum form.

原文English
主出版物標題Frontiers in Optics, FIO 2012
出版狀態Published - 2012
事件Frontiers in Optics, FIO 2012 - Rochester, NY, United States
持續時間: 2012 10月 142012 10月 18

出版系列

名字Frontiers in Optics, FIO 2012

Conference

ConferenceFrontiers in Optics, FIO 2012
國家/地區United States
城市Rochester, NY
期間12-10-1412-10-18

All Science Journal Classification (ASJC) codes

  • 原子與分子物理與光學

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