Title: Circular Aperture and Barrier & Sphere Diffraction Imaging Analysis by Fresnel Diffraction Theory
Abstract: Distribution of complex amplitudes of circular aperture and barrier sphere diffraction imaging is deduced by Fresnel diffraction theory.And imaging formula accordance with results of half-wave and vector method is obtained by their distribution of complex amplitudes.And the different of phenomenon of circular aperture and barrier sphere diffraction imaging is theoretically studied and Poisson's spot of causes is analyzed.So the method could help ones to understand diffraction imaging's process.
Publication Year: 2010
Publication Date: 2010-01-01
Language: en
Type: article
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