[Home ] [Archive]   [ فارسی ]  
:: Volume 20 - ::
ICOP & ICPET 2014, 20 - : 737-740 Back to browse issues page
Investigation of generation of non-classical states for the radiation field in the system of a trapped atom in a cavity within the first order of the Lamb-Dicke approximation
Mohammadhossein Naderi Dr. * 1, Somayeh Salimian rizi 1
1- Isfahan,University of Isfahan,Department of Physics
Abstract:   (3130 Views)

In this paper, the generation of non-classical state for the cavity field is investigated by controlling the Lamb-Dicke parameter. It is shown that although there is no apparently non-linear characteristic in the Hamiltonian within the first order of the Lamb-Dicke approximation, when the effective Hamiltonian is obtained, the system shows an inherent non-linearity. By using the superoperator method, the analytical expression for the density operator is obtained and then the atomic population inversion is analysed. Moreover, by using the dynamical evolution and analysing the Q-distribution function of the field, the non-classical properties of the radiation field is investigated. We show that the quadrature squeezing field will occur for one of the quadrature field components.

Keywords: Cavity quantum electrodynamics, the squeezing of quadrature component of the field, the system of a trapped atom, the collapse and the revival of Rabi oscillations
Full-Text [PDF 579 kb]   (707 Downloads)    
Type of Study: Research | Subject: Special
Send email to the article author

Add your comments about this article
Your username or Email:

CAPTCHA code


XML   Persian Abstract   Print


Download citation:
BibTeX | RIS | EndNote | Medlars | ProCite | Reference Manager | RefWorks
Send citation to:

naderi M, salimian rizi S. Investigation of generation of non-classical states for the radiation field in the system of a trapped atom in a cavity within the first order of the Lamb-Dicke approximation. ICOP & ICPET. 2014; 20 :737-740
URL: http://opsi.ir/article-1-308-en.html


Volume 20 - Back to browse issues page
انجمن اپتیک و فوتونیک ایران Optics and Photonics Society of Iran
Persian site map - English site map - Created in 0.06 seconds with 30 queries by YEKTAWEB 3781