Relation between statistical properties of surface roughness and the averaged speckle intensity in the diffraction field |
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| Authors: | N Takai |
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| Institution: | Department of Applied Physics, Faculty of Engineering, Hokkaido University, Sapporo, Japan |
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| Abstract: | A theoretical and experimental investigation is made on the relation between the statistical properties of a rough surface and the averaged speckle intensity in the diffraction field. The theoretical analysis is performed in some detail over a wide range of the random phase variation for various illuminated objects. The result gives an interpretation for the behavior of the averaged speckle intensity obtained experimentally for various states of rough surfaces. |
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