We report the experimental realization of entanglement localization which restores the polarization entanglement completely redirected after a linear coupling with incoherent and noisy surrounding photon. The method based only on measurements of the surrounding photon after the coupling and on postselection can localize the entanglement back to original systems for any linear coupling.

Entanglement localization after coupling to an incoherent noisy system / Sciarrino, Fabio; Nagali, Eleonora; DE MARTINI, Francesco; Miroslav, Gavenda; Radim, Filip. - In: PHYSICAL REVIEW A. - ISSN 1050-2947. - 79:6(2009), pp. 060304-1-060304-4. [10.1103/physreva.79.060304]

Entanglement localization after coupling to an incoherent noisy system

SCIARRINO, Fabio;NAGALI, ELEONORA;DE MARTINI, Francesco;
2009

Abstract

We report the experimental realization of entanglement localization which restores the polarization entanglement completely redirected after a linear coupling with incoherent and noisy surrounding photon. The method based only on measurements of the surrounding photon after the coupling and on postselection can localize the entanglement back to original systems for any linear coupling.
2009
light polarisation; quantum entanglement; quantum optics
01 Pubblicazione su rivista::01a Articolo in rivista
Entanglement localization after coupling to an incoherent noisy system / Sciarrino, Fabio; Nagali, Eleonora; DE MARTINI, Francesco; Miroslav, Gavenda; Radim, Filip. - In: PHYSICAL REVIEW A. - ISSN 1050-2947. - 79:6(2009), pp. 060304-1-060304-4. [10.1103/physreva.79.060304]
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11573/358285
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