On Diagonal P-Representation of Superposition Field of Two Light Modes |
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Authors: | FAN Hong-Yi |
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Institution: | 1. Department of Material Science and Engineering, University of Science and Technology of China, Hefei 230026, China
;2. Department of Physics, Shanghai Jiao Tong University, Shanghai 200030, China |
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Abstract: | For the superposition field
a1?+a2?
of two light modes we introduce an appropriate diagonal
P-representation which is constructed on the common eigenvectors |z,x〉of
(X1-X2) and
a1+a2,
where Xi=(ai+
ai?)/√(2),
ai,ai?] =δij. It is remarkable that |z,x〉make up a new quantum mechanical representation. |
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Keywords: | superposition fields diagonal P-representation coherent-entangled state representation |
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