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Nonseparable Werner states in spontaneous parametric down-conversion

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Nonseparable Werner states in spontaneous parametric down-conversion. / Caminati, Marco; De Martini, Francesco; Perris, Riccardo et al.
In: Physical review a, Vol. 73, 032312 , 14.03.2006.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Harvard

Caminati, M, De Martini, F, Perris, R, Sciarrino, F & Secondi, V 2006, 'Nonseparable Werner states in spontaneous parametric down-conversion', Physical review a, vol. 73, 032312 . https://doi.org/10.1103/PhysRevA.73.032312

APA

Caminati, M., De Martini, F., Perris, R., Sciarrino, F., & Secondi, V. (2006). Nonseparable Werner states in spontaneous parametric down-conversion. Physical review a, 73, Article 032312 . https://doi.org/10.1103/PhysRevA.73.032312

Vancouver

Caminati M, De Martini F, Perris R, Sciarrino F, Secondi V. Nonseparable Werner states in spontaneous parametric down-conversion. Physical review a. 2006 Mar 14;73:032312 . doi: 10.1103/PhysRevA.73.032312

Author

Caminati, Marco ; De Martini, Francesco ; Perris, Riccardo et al. / Nonseparable Werner states in spontaneous parametric down-conversion. In: Physical review a. 2006 ; Vol. 73.

Bibtex

@article{ffcb66fe3e7944379f6966de3011d893,
title = "Nonseparable Werner states in spontaneous parametric down-conversion",
abstract = "The multiphoton states generated by high-gain spontaneous parametric down-conversion (SPDC) in the presence of large losses are investigated theoretically and experimentally. The explicit form for the two-photon output state has been found to exhibit a Werner structure very resilient to losses for any value of the nonlinear gain parameter g. The theoretical results are found to be in agreement with experimental data obtained by “entanglement witness” methods and by the quantum tomography of the state generated by a high-g SPDC.",
author = "Marco Caminati and {De Martini}, Francesco and Riccardo Perris and Fabio Sciarrino and Veronica Secondi",
year = "2006",
month = mar,
day = "14",
doi = "10.1103/PhysRevA.73.032312",
language = "English",
volume = "73",
journal = "Physical review a",
issn = "1050-2947",
publisher = "American Physical Society",

}

RIS

TY - JOUR

T1 - Nonseparable Werner states in spontaneous parametric down-conversion

AU - Caminati, Marco

AU - De Martini, Francesco

AU - Perris, Riccardo

AU - Sciarrino, Fabio

AU - Secondi, Veronica

PY - 2006/3/14

Y1 - 2006/3/14

N2 - The multiphoton states generated by high-gain spontaneous parametric down-conversion (SPDC) in the presence of large losses are investigated theoretically and experimentally. The explicit form for the two-photon output state has been found to exhibit a Werner structure very resilient to losses for any value of the nonlinear gain parameter g. The theoretical results are found to be in agreement with experimental data obtained by “entanglement witness” methods and by the quantum tomography of the state generated by a high-g SPDC.

AB - The multiphoton states generated by high-gain spontaneous parametric down-conversion (SPDC) in the presence of large losses are investigated theoretically and experimentally. The explicit form for the two-photon output state has been found to exhibit a Werner structure very resilient to losses for any value of the nonlinear gain parameter g. The theoretical results are found to be in agreement with experimental data obtained by “entanglement witness” methods and by the quantum tomography of the state generated by a high-g SPDC.

U2 - 10.1103/PhysRevA.73.032312

DO - 10.1103/PhysRevA.73.032312

M3 - Journal article

VL - 73

JO - Physical review a

JF - Physical review a

SN - 1050-2947

M1 - 032312

ER -