Entanglement induced by the two-mode thermal noise

The entanglement between two identical two‐level atoms interacting with a two‐mode thermal field through a nondegenerate two‐photon process is investigated. It is shown that two atoms can be entangled through a nonlinear nondegenerate two‐photon interaction with two‐mode thermal field. On the contra...

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Bibliographic Details
Published in:Laser physics letters 2006-03, Vol.3 (3), p.145-150
Main Author: Bashkirov, E. K.
Format: Article
Language:English
Subjects:
atom-atom entanglement
two-mode thermal field
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Summary:The entanglement between two identical two‐level atoms interacting with a two‐mode thermal field through a nondegenerate two‐photon process is investigated. It is shown that two atoms can be entangled through a nonlinear nondegenerate two‐photon interaction with two‐mode thermal field. On the contrary, for the two‐atom Raman coupled model the entanglement is impossible. (© 2006 by Astro, Ltd. Published exclusively by WILEY‐VCH Verlag GmbH & Co. KGaA)
ISSN:1612-2011
1612-202X
DOI:10.1002/lapl.200510081