Heralded entanglement of arbitrary degree in remote qubits

Beitrag in einer Fachzeitschrift


Details zur Publikation

Autor(en): Schilling U, Thiel C, Solano E, Bastin T, von Zanthier J
Zeitschrift: Physical Review A
Verlag: American Physical Society
Jahr der Veröffentlichung: 2009
Band: 80
Heftnummer: 2
ISSN: 1050-2947


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.



FAU-Autoren / FAU-Herausgeber

Schilling, Uwe
Graduiertenzentrum der FAU
von Zanthier, Joachim Prof. Dr.
Professur für Experimentalphysik


Autor(en) der externen Einrichtung(en)
University of Basque Country / Universidad del Pais Vasco (UPV) / Euskal Herriko Unibersitatea (EHU)
University of Liège (ULg)


Zitierweisen

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://dx.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).

BibTeX: 

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