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Article Dans Une Revue Physical Review Letters Année : 1982

Experimental test of Bell's inequalities using time-varying analyzers

Résumé

Correlations of linear polarizations of pairs of photons have been measured with time-varying analyzers. The analyzer in each leg of the apparatus is an acousto-optical switch followed by two linear polarizers. The switches operate at incommensurate frequencies near 50 MHz. Each analyzer amounts to a polarizer which jumps between two orientations in a time short compared with the photon transit time. The results are in good agreement with quantum mechanical predictions but violate Bell's inequalities by 5 standard deviations., This article appears in the following collections:

Dates et versions

hal-03740835 , version 1 (30-07-2022)

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Alain Aspect, Jean Dalibard, Gérard Roger. Experimental test of Bell's inequalities using time-varying analyzers. Physical Review Letters, 1982, 49 (25), pp.1804--1807. ⟨10.1103/PhysRevLett.49.1804⟩. ⟨hal-03740835⟩
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