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.

Tomographic test of Bell's inequality

D'ARIANO, GIACOMO;MACCONE, LORENZO;SACCHI, MASSIMILIANO
1999-01-01

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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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11571/223403
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