Relation between Fresnel transform of input light field and the two-parameter Radon transform of Wigner function of the field |
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Authors: | Fan Hong-Yi and Hu Li-Yun |
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Institution: | Department of Physics, Shanghai Jiao Tong University, Shanghai 200030, China |
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Abstract: | This paper proves a new theorem on the relationship between optical
field Wigner function's two-parameter Radon transform and optical
Fresnel transform of the field, i.e., when an input field ψ( x') propagates through an optical D( -B) ( -C) A] system, the energy density of the output field is equal to the Radon transform
of the Wigner function of the input field, where the Radon transform
parameters are D,B. It prove this theorem in both spatial-domain
and frequency-domain, in the latter case the Radon transform
parameters are A,C. |
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Keywords: | Fresnel transform two-parameter
Radon transform Wigner function |
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