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Updated: Jan 22, 2026

Recording Ultra-Realistic Full-Color Analog Holograms for Use in a Moving Hologram Display
Published on: January 14, 2020
Full color holographic display system based on intensity matching of reconstructed image
Abstract:
In this paper, a full color holographic display system based on the intensity matching of the reconstructed image is proposed. The system consists of three color collimated beams, three spatial light modulators (SLMs), three beam splitters, three lenses, three irises, a prism and a receiving screen. The three SLMs are used to load three color holograms, respectively. In order to eliminate the undesirable light in the reconstructed images and adjust the light intensities, the irises which contain two functions of both light intensity attenuation and aperture variation are cleverly produced. Finally, by using the prism, three color images can be coincident on the receiving screen. Experimental results verify the feasibility of the proposed system.
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