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Journal of Hefei University of Technology

Dynamical properties of light squeezing of two entangled atoms interacting with light squeezing in the system of coherent state

Dao-Yang Yu

Published Jan 1, 2008• 0 citations
OpenAlex

Abstract

The dynamical properties of light squeezing of two entangled atoms interacting with light squeezing in the system of coherent state are studied by means of the quantum theory.The results indicate that the squeezing of the optical field depends on the degree of entanglement of two identical atoms.In less intense optical field,the optical field can be squeezed entirely in any entangled state of two atoms at certain particular time.

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In this article, the quantum properties of light field of the two identical two-level entangled atoms interacting with the binomial optical field were studied by means of time evolution operator and numerical calculations. The results show that the time evolution of the squeezing and coherence properties of the light field depends on the entanglement degree of the initial two identical two-level entangled atoms and the parameters of the binomial optical field. The optical field fluctuation can be completely squeezed via choosing appropriate parameters.