Entanglement localization after a coupling to incoherent noisy system
arXiv:0907.2780 · doi:10.1103/PhysRevA.79.060304
Abstract
We report the experimental realization of entanglement localization which restores 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 post-selection, can localize the entanglement back to original systems for any linear coupling.
4 pages, 4 figures
References in corpus (3)
Cited by in corpus (9)
- Noiseless loss suppression in quantum optical communication
- Post measurement bipartite entanglement entropy in conformal field theories
- Environmental Assisted Quantum Information Correction for Continuous Variables
- Visibility bound caused by a distinguishable noise particle
- Cross talk compensation in multimode continuous-variable entanglement distribution
- Complete analysis of measurement-induced entanglement localization on a three-photon system
- Nonclassical resource for continuous variable telecloning with non-Gaussian advantage
- Quantum noise eater for a single photonic qubit
- Conditional cooling limit for a quantum channel going through an incoherent environment