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Tomographic test of Bell's inequality

G. M. D'Ariano·L. Maccone·M. F. Sacchi·A. Garuccio
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Abstract

We present a homodyne detection scheme to verify Bell's inequality on correlated optical beams at the output of a nondegenerate parametric amplifier. Our approach is based on tomographic measurement of the joint detection probabilities, which allows high quantum efficiency at detectors. A self-homodyne scheme is suggested to simplify the experimental set-up.

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G. M. D'Ariano, L. Maccone, M. F. Sacchi, A. Garuccio. 1999-07-28. Tomographic test of Bell's inequality. https://doi.org/10.1088/1464-4266/1/5/314

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