par Garcia-Patron Sanchez, Raul 
;Fiurasek, Jaromir ;Cerf, Nicolas
Référence (July 24-29, 204: Glasgow), Proceedings of the 7th Int. Conf. On Quantum Communication, Measurement, and Computing (QCMC'04), page (265)
Publication Publié, 2004-07
;Fiurasek, Jaromir ;Cerf, Nicolas Référence (July 24-29, 204: Glasgow), Proceedings of the 7th Int. Conf. On Quantum Communication, Measurement, and Computing (QCMC'04), page (265)
Publication Publié, 2004-07
Publication dans des actes
| Résumé : | We propose a feasible optical setup allowing for a loophole-free Bell test with efficient homodyne detection. A non-Gaussian entangled state is generated from a two-mode squeezed vacuum by subtracting a single photon from each mode, using beam splitters and standard low-efficiency single-photon detectors. A Bell violation exceeding 1% is achievable with 6 dB squeezed light and a homodyne efficiency around 95%. A detailed feasibility analysis, based upon the recent experimental generation of single-mode non-Gaussian states, suggests that this method opens a promising avenue towards a complete experimental Bell test. |
