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.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
