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Journal Articles New Journal of Physics Year : 2014

Proposal for a loophole-free violation of Bell inequalities with a set of single photons and homodyne measurements

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Abstract

We demonstrate that different kind of mesoscopic quantum states of light can be efficiently generated from a simple iterative scheme using homodyne heralding. These states exhibit strong non-classical features, and are of great interest for many applications such as quantum error-correcting codes or fundamental testings. On this basis we propose a protocol allowing a large loophole-free violation of a CHSH-type Bell inequality with a remarkable robustness to line losses.
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hal-00809314 , version 1 (08-04-2013)

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Jean Etesse, Rémi Blandino, Bhaskar Kanseri, Rosa Tualle-Brouri. Proposal for a loophole-free violation of Bell inequalities with a set of single photons and homodyne measurements. New Journal of Physics, 2014, 16, pp.053001. ⟨hal-00809314⟩
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