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Chinese Journal of Quantum Electronics

Squeezing properties of atom and light in system of squeezed vacuum field Raman interacting with two coupled-atoms

Fengqin Zhang

Published Jan 1, 2010• 0 citations
OpenAlex

Abstract

The dipole difference squeezing of a pair atoms is defined. The time evolution properties of difference squeezing of atomic dipole and amplitude-squared squeezing of light in the system of a single-mode squeezing vacuum field Raman interacting with two coupled-atoms are studied by means of quantum theory. Using the numerical method, influences of the initial squeezing parameter of light, the atomic initial state and the intensity of dipole-dipole interaction between atoms on the squeezing properties of atom and light are discussed.

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