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|Title:||Asymmetrical two-atom entanglement in a coated microsphere|
Klimov, Andrei B.
|Abstract:||We study evolution of entanglement of two two-level atoms placed inside a multilayered microsphere. We show that due to inhomogeneity of the optical field modes this entanglement essentially depends on the atomic positions (asymmetrical entanglement) and also on the detuning between the atomic transitions and field frequencies. The robust and complete entanglement can be achieved even in the resonant case when the atoms have different effective coupling constants, and it can be extended in time if the detuning is large enough. © 2006 Elsevier B.V. All rights reserved.|
|Appears in Collections:||Producción científica UdeG (prueba)|
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