https://doi.org/10.1140/epjd/e2013-30627-3
Regular Article
Collapse-revival phenomenon for different configurations of a three-level atom interacting with a field via multi-photon process and nonlinearities
1
Department of Mathematics, Faculty of Science, Al-Azhar
University, Nasr City, 11884
Cairo,
Egypt
2
Department of Basic Science, Faculty of Engineering, Sinai
University, El-Arish,
Egypt
3
Department of Mathematics, Faculty of Science and Arts, Shaqra
University Shaqra, Kingdom of Saudi
Arabia
a e-mail: sadek.ahmed10@yahoo.com
Received:
11
October
2012
Received in final form:
17
February
2013
Published online:
4
February
2014
General formalisms of a three-level atom interacting with quantized fields under the mechanism of the multi-photon transition are investigated. The wave function is calculated in the context of the framework of the dressed states. The collapse-revival phenomenon dependence on the photon number is discussed. The influences of detuning, Kerr-like, coupling constants and various forms of the intensity-dependent coupling functional are analyzed. General conclusions reached are illustrated through numerical results.
Key words: Quantum Optics
© EDP Sciences, Società Italiana di Fisica and Springer-Verlag 2014
