Abstract
A review of recent improvements and applications in color holography is provided. Color holography recording techniques in silver-halide emulsions and photopolymer materials are discussed. Both analogue Denisyuk color holograms and digitally-printed color holograms are described. The light sources used to illuminate the recorded holograms are very important to obtain ultra-realistic 3D images. In particular the new light sources based on RGB LEDs are significant improvements in displaying color holograms with improved image quality over today’s commonly used halogen lights. Color holograms of museum artifacts have been recorded with new mobile holographic equipment.
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