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arXiv · 0809.4359

Proposed Bell experiment with genuine energy-time entanglement

Adan Cabello·Alessandro Rossi·Giuseppe Vallone·Francesco De Martini·Paolo Mataloni
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Abstract

Franson's Bell experiment with energy-time entanglement [Phys. Rev. Lett. 62, 2205 (1989)] does not rule out all local hidden variable models. This defect can be exploited to compromise the security of Bell inequality-based quantum cryptography. We introduce a novel Bell experiment using genuine energy-time entanglement, based on a novel interferometer, which rules out all local hidden variable models. The scheme is feasible with actual technology.

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Adan Cabello, Alessandro Rossi, Giuseppe Vallone, Francesco De Martini, Paolo Mataloni. 2009-01-29. Proposed Bell experiment with genuine energy-time entanglement. https://doi.org/10.1103/physrevlett.102.040401

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