Phase Properties of Two-Mode Squeezing-Rotating Entangled Representation |
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Authors: | YUAN Hong-Chun LI Heng-Mei QI Kai-Guo |
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Affiliation: | 1. Department of Physics, Huaibei Coal Industry Teachers' College,Huaibei 235000, China;2. Department of Physics, University of Science and Technologyof China, Hefei 230026, China;3. Department of Modern Physics, University of Science andTechnology of China, Hefei 230026, China |
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Abstract: | By virtue of the squeezing-rotating entangled representation, we mainly establish the new two-mode phase operator and phase angle operat, or, which is a general form including the foregoing formalist in two-mode Fock space. In addition, the corresponding phase distribution function is given in the entangled representation. In terms of this definition, we also analyze the phase behavior of some simple two-mode states such as squeezing-rotatlng coherent state, squeezing-rotating vacuum state, and so on. It is found that the results exactly agree with the foregoing phase theory. |
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Keywords: | phase operator phase angle operator phase distribution function squeezing-rotating entangled representation |
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