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

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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https://hal-iogs.archives-ouvertes.fr/hal-00809314
Contributor : Rosa Tualle-Brouri <>
Submitted on : Monday, April 8, 2013 - 10:09:56 PM
Last modification on : Wednesday, September 16, 2020 - 5:42:32 PM
Long-term archiving on: : Monday, April 3, 2017 - 2:26:23 AM

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  • HAL Id : hal-00809314, version 1
  • ARXIV : 1304.2532

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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, Institute of Physics: Open Access Journals, 2014, 16, pp.053001. ⟨hal-00809314⟩

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