Some applications of a new coherent-entangled state in two-mode Fock space |
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Authors: | Meng Xiang-Guo Wang Ji-Suo and Liang Bao-Long |
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Affiliation: | Department of Physics, Liaocheng University, Liaocheng 252059, China; Department of Physics, Qufu Normal University, Qufu 273165, China |
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Abstract: | Using the technique of integration within an ordered product of operators, we find a new kind of coherent-entangled state (CES), which exhibits both coherent and entangled state properties. The set of CESs makes up a complete and partly nonorthogonal representation. Using a beam splitter, we propose a simple experimental scheme to produce the CES. Finally, we present some applications of CESs in quantum optics. |
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Keywords: | new coherent-entangled state technique of integration within an ordered product of operators beam splitter squeezing operator |
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