Entanglement of a three-level atom interacting with two-modes field in a cavity
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Abstract
The dynamics of the interaction between an atom of three levels interacting with a quantized field of two modes in a cavity is studied within the rotating wave approximation, by taking into account experimental values of the accessible hyperfine levels of alkaline atoms. An equal detuning is considered to determine the matter-field entanglement, the statistical properties of the photons, and the occupation probabilities of the atom. For a large detuning or weak dipolar strength appear the Raman condition, that is, the suppression of one of his atomic transitions. Analytic expression for the time evolution operator allows to have also explicit closed expressions for the field and matter observables.Keywords
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This publication has 49 references indexed in Scilit:
- Journeys from quantum optics to quantum technologyProgress in Quantum Electronics, 2017
- Entanglement detectionPhysics Reports, 2009
- Mixed-State Entanglement and Quantum Communication2007
- Cold and Ultracold Collisions in Quantum Microscopic and Mesoscopic Systems2003
- Re-measurement of the transition frequencies, fine structure splitting and isotope shift of the resonance lines of lithium, sodium and potassiumThe European Physical Journal D, 1996
- Fluctuations and entropy in models of quantum optical resonanceAnnals of Physics, 1988
- Dynamical theory of an atom with two or three levels interacting with quantized cavity fieldsPhysics Reports, 1985
- Quantum theory of electromagnetic fields interacting with atoms and moleculesPhysics Reports, 1973
- Entropy inequalitiesCommunications in Mathematical Physics, 1970
- Discussion of Probability Relations between Separated SystemsMathematical Proceedings of the Cambridge Philosophical Society, 1935