| This article bases on theory of information optics and experimental principle, and carries out simulated information optics experiment by Matlab as well as other programming languages. It particularly analyses and simulates interference, diffraction of light, filter design as well as image processing in 4f system. The following is the detail content.Firstly, in the experiment of simulated interference,we have carried out the simulation of interference of two spherical waves and multiple-beam interference and other experiments; in the simulation of diffraction of light, we particularly analyze the distributing intension of Fraunfoer diffraction of different aperture, and give the simulation result of single-slit diffraction, rectangular opening and round opening.Secondly, it analyzes and simulates spectrum as well as filter of the 4f system, in order to carries out spectrum simulation and kinds of filter simulation by different ways. Further more, it simulates Abbe-Porter experiment and experiment of eliminating periodic network of images using low pass filter, pattern recognition using Matched filters, and image restoration by wiener filter.At last, when designing the interface of simulated information optics experiment, we input directly the m file of Matlab into the Labview, then design the interface in Labview.
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