Experimental Bell-inequality violation without the postselection loophole

Experimental Bell-inequality violation without the postselection loophole

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 whic...

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Veröffentlicht in:Physical review. A, Atomic, molecular, and optical physics Atomic, molecular, and optical physics, 2010-04, Vol.81 (4), Article 040101
Hauptverfasser: Lima, G., Vallone, G., Chiuri, A., Cabello, A., Mataloni, P.
Format: Artikel
Sprache:eng
Schlagworte:
BELL THEOREM
BOSONS
CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS
DETECTION
ELEMENTARY PARTICLES
LOCALITY
MASSLESS PARTICLES
PHOTONS
QUANTUM ENTANGLEMENT
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Beschreibung
Zusammenfassung: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)].
ISSN:1050-2947
1094-1622
DOI:10.1103/PhysRevA.81.040101