Volume 21 -                   ICOP & ICPET _ INPC _ ICOFS 2015, 21 - : 1093-1096 | Back to browse issues page

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The Effect of Detuning Parameter on the Entanglement between Two Λ–Type Three-Level Atoms with a Single-Mode Cavity Field via Intensity- Dependent Coupling
Hamid Reza Baghshahi1 , Mohammad Kazem Tavassoly * 1, Seyed Javad Akhtarshenas2
1- Yazd University
2- Ferdowsi University of Mashhad
Abstract:   (3275 Views)
In this paper we consider the interaction between two Λ–Type three–level atoms and a single-mode coherent cavity field with intensity-dependent coupling. After obtaining the explicit form of the atom-field state vector, the entanglement between the two atoms and the applied field is examined by using the concurrence measure. Also, the effects of the detuning parameter as well as initial mean photon number on the entanglement are discussed. The results show that, the atom-field entanglement can be sensitively controlled via these parameters.
Keywords: Detuning parameter, Entanglement, Intensity-dependent coupling, Concurrence, Jaynes-Cummings model
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Type of Study: Research | Subject: Special
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