Wigner function and tomogram of the excited squeezed vacuum state |
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Authors: | Xiang-guo Meng Ji-suo Wang Hong-yi Fan |
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Institution: | 1. Department of Physics, Liaocheng University, Shandong Province 252059, China;2. CCAST (World Laboratory), P.O. Box 8730, 100080 Beijing, China |
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Abstract: | The excited squeezed light (ESL) can be the outcome of interaction between squeezed light probe and excited atom, which can explore the status and the structure of the atom. We calculate the Wigner function and tomogram of ESL that may be comparable to the experimental measurement of quadrature-amplitude distribution for the light field obtained using balanced homodyne detection. The method of calculation seems new. |
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Keywords: | 42 50 -p |
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