Journal of Changsha University of Science & Technology

Atomic dipole squeezing in the system of light field interacting with the V-type three-level atom via intensity-dependent coupling

Fang Jia-Yuan

Published Jan 1, 2006• 0 citations

Abstract

The time evolution of atomic dipole squeezing in the intensity-dependent coupling interaction between squeezing vacuum state and V-type three-level atom is studied using the quantum theory.The effects of the squeezing degree r of initial field and the coupling constant g are discussed by the method of the numerical calculations.The result shows that when r increases,the times of atomic dipole squeezing decrease gradually and vanish with the time evolution,but the maximum of degree has no evident change;the times of atomic dipole squeezing increase,while the duration is shortened with the increase of g.

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