Synthesis and fabrication of Fourier holograms for objects recognition in dispersive correlators

A technique of Fourier holograms synthesis intended for use as spatial-frequency filters in dispersive correlators is considered. Expressions relating the spatial and spectral characteristics of the reference object, Fourier-hologram parameters, and geometric parameters of the system, which are necessary to synthesize holograms for a single-objective correlator, are obtained. Experiments on object images reconstruction using fabricated holograms and correlation signals formation in a dispersive correlator have been performed.