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 (13)
- Entanglement of Formation of an Arbitrary State of Two Qubits
- Experimental quantum teleportation
- Decoherence, einselection, and the quantum origins of the classical
- On the Measurement of Qubits
- Entanglement versus Correlations in Spin Systems
- Localizable Entanglement
- Entanglement versus Bell violations and their behaviour under local filtering operations
- Maximally entangled mixed states: Creation and concentration
- Teleportation scheme implementing contextually the Universal Optimal Quantum Cloning Machine and the Universal Not Gate. Complete experimental realization
- ''Active'' Teleportation of a Quantum Bit
- Experimental realization of a minimal disturbance quantum measurement
- Bell's inequalities with realistic noise for polarization-entangled photons
- Realization of Universal Optimal Quantum Machines by Projective Operators and Stochastic Maps
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