Scientific Results

Experimental Bell-inequality violation without the postselection loophole

Year: 2010

Authors: Lima G., Vallone G., Chiuri A., Cabello A., Mataloni P.

Autors Affiliation: Center for Optics and Photonics, Universidad de Concepci´on, Casilla 4016, Concepci´on, Chile; Museo Storico della Fisica e Centro Studi e Ricerche “Enrico Fermi,” Via Panisperna 89/A, Compendio del Viminale, Roma I-00184, Italy; Dipartimento di Fisica, Università Sapienza di Roma, I-00185 Roma, Italy; Departamento de Fısica Aplicada II, Universidad de Sevilla, E-41012 Sevilla, Spain; CNR – Istituto Nazionale di Ottica Applicata, L.go E. Fermi 6, I-50125 Florence, Italy

Abstract: We report on an experimental violation of the Bell-Clauser-Horne-Shimony-Holt (Bell-CHSH) inequality using energy-time-entangled photons. The experiment is not free of the locality and detection loopholes but is the first violation of the Bell-CHSH inequality using energy-time entangled photons which is free of the postselection loophole described by Aerts et al. [Phys. Rev. Lett. 83, 2872 (1999)].


Volume: 81 (4)      Pages from: 040101  to: 040101

More Information: G. L. acknowledges support by the FONDECYT Project No. 11085055 and PBCT-PDA21. A. C. acknowledges support by the Spanish MCI Project No. FIS2008-05596 and the Junta de Andalucia Excellence Project No. P06-FQM-02243.
DOI: 10.1103/PhysRevA.81.040101

Citations: 16
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