Heralded entanglement of arbitrary degree in remote qubits

Schilling U, Thiel C, Solano E, Bastin T, von Zanthier J (2009)


Publication Status: Published

Publication Type: Journal article

Publication year: 2009

Journal

Publisher: American Physical Society

Book Volume: 80

Article Number: 022312

Journal Issue: 2

DOI: 10.1103/PhysRevA.80.022312

Abstract

Incoherent scattering of photons off two remote atoms with a Lambda-level structure is used as a basic Young-type interferometer to herald long-lived entanglement of an arbitrary degree. The degree of entanglement, as measured by the concurrence, is found to be tunable by two easily accessible experimental parameters. Fixing one of them to certain values unveils an analog to the Malus' law. An estimate of the variation in the degree of entanglement due to uncertainties in an experimental realization is given.

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How to cite

APA:

Schilling, U., Thiel, C., Solano, E., Bastin, T., & von Zanthier, J. (2009). Heralded entanglement of arbitrary degree in remote qubits. Physical Review A, 80(2). https://doi.org/10.1103/PhysRevA.80.022312

MLA:

Schilling, Uwe, et al. "Heralded entanglement of arbitrary degree in remote qubits." Physical Review A 80.2 (2009).

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