Abstract In this paper, we study the nonclassical properties of the electromagnetic field resulting from the interaction of a three-level Λ-type atom with a two-mode field initially in the coherent state, such as squeezing properties and sub-Poisson statistics. We show that the squeezing can be enhanced by selective atomic measurement.
Received: 24 March 2006
Revised: 26 May 2006
Accepted manuscript online:
(Quantum description of interaction of light and matter; related experiments)
Cite this article:
Wu Huai-Zhi(吴怀志) and Su Wan-Jun(苏万钧) Nonclassical properties in the resonant interaction of a three level Λ-type atom with two-mode field in coherent state 2007 Chinese Physics 16 106
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