Crosstalk image intensity reduction for color holograms by using reference beam coded with multicolored aperture array filter

► Hologram reconstruction by the multicolored aperture array filter was performed. ► The multicolored aperture array filter could reduce crosstalk images of the hologram. ► We verified overlapping of apertures by diffraction affected crosstalk images. ► The He - Cd+ laser can be used to create color holograms with goodquality. ► The photoconductive plastic was able to create and rewrite holograms quickly.