Persistent entanglement in three-level atomic systems
Author
Can, M. A.
Çakir, Ö.
Klyachko, A.
Shumovsky, A.
Date
2004Source Title
Journal of Optics B: Quantum and Semiclassical Optics
Print ISSN
1464-4266
Electronic ISSN
1741-3575
Publisher
Institute of Physics Publishing Ltd.
Volume
6
Issue
3
Pages
S13 - S17
Language
English
Type
ArticleItem Usage Stats
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Abstract
We discuss the evolution towards persistent entangled state in an atom-photon system. A maximally entangled state can be stabilized at a local minimum of the system by draining some energy, thus obtaining a persistent entangled state. This scheme can be realized in three-level, A type atomic systems since the third level is a meta-stable state. In particular, we compare dynamical description based on the exact and effective models. Some experimental realizations are discussed.