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ICOP & ICPET 2014, 20 - : 17-20 Back to browse issues page
Entanglement in the nonlinear interaction of two two-level atoms with a single-mode cavity field in the presence of Stark effect and Kerr medium with multiphoton process
Hamid Reza Baghshahi Mr. * 1, Mohammad Kazem Tavassoly Dr.2, Abbas Behjat 3
1- Student Yazd University
2- Associate Professor Yazd University
3- Professor Yazd University
Abstract:   (3712 Views)
In this paper we consider the interaction between two two–level atoms with a nonlinear single-mode cavity field in the presence of the Stark effect and Kerr medium by considering multiphoton processes in the nonlinear regime. After obtaining the explicit form of the atom-field wave function and choosing a particular nonlinearity function, linear entropy as a measure of atom–field entanglement has been investigated. As a physical realization, we examined the approach by considering a particular nonlinearity function.
Keywords: Kerr medium, Linear entropy, Quantum entanglement, Stark shift.
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Type of Study: Research | Subject: Special
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Baghshahi H R, Tavassoly M K, Behjat A. Entanglement in the nonlinear interaction of two two-level atoms with a single-mode cavity field in the presence of Stark effect and Kerr medium with multiphoton process. ICOP & ICPET. 2014; 20 :17-20
URL: http://opsi.ir/article-1-39-en.html


Volume 20 - Back to browse issues page
انجمن اپتیک و فوتونیک ایران Optics and Photonics Society of Iran
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