dorsal/arxiv
View SchemaTomographic test of Bell's inequality for a time-delocalized single photon
| Authors | Milena D'Angelo, Alessandro Zavatta, Valentina Parigi, Marco Bellini |
|---|---|
| Categories | |
| ArXiv ID | quant-ph/0602150 |
| URL | https://arxiv.org/abs/quant-ph/0602150 |
| DOI | 10.1103/PhysRevA.74.052114 |
| Journal | PHYSICAL REVIEW A 74, 052114 (2006) |
Abstract
Time-domain balanced homodyne detection is performed on two well-separated temporal modes sharing a single photon. The reconstructed density matrix of the two-mode system is used to prove and quantify its entangled nature, while the Wigner function is employed for an innovative tomographic test of Bell's inequality based on the theoretical proposal by Banaszek and Wodkiewicz [Phys. Rev. Lett. 82, 2009 (1999)]. Provided some auxiliary assumptions are made, a clear violation of Banaszek-Bell's inequality is found.
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"abstract": "Time-domain balanced homodyne detection is performed on two well-separated\ntemporal modes sharing a single photon. The reconstructed density matrix of the\ntwo-mode system is used to prove and quantify its entangled nature, while the\nWigner function is employed for an innovative tomographic test of Bell\u0027s\ninequality based on the theoretical proposal by Banaszek and Wodkiewicz [Phys.\nRev. Lett. 82, 2009 (1999)]. Provided some auxiliary assumptions are made, a\nclear violation of Banaszek-Bell\u0027s inequality is found.",
"arxiv_id": "quant-ph/0602150",
"authors": [
"Milena D\u0027Angelo",
"Alessandro Zavatta",
"Valentina Parigi",
"Marco Bellini"
],
"categories": [
"quant-ph"
],
"doi": "10.1103/PhysRevA.74.052114",
"journal_ref": "PHYSICAL REVIEW A 74, 052114 (2006)",
"title": "Tomographic test of Bell\u0027s inequality for a time-delocalized single photon",
"url": "https://arxiv.org/abs/quant-ph/0602150"
},
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