Periodically refreshed multiply exposed photorefractive holograms
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Updated: Jun 20, 2026

09:04
Recording Ultra-Realistic Full-Color Analog Holograms for Use in a Moving Hologram Display
Published on: January 14, 2020
Optics Letters
|September 22, 2009
Abstract:
We describe a method for increasing the diffraction efficiency of multiply exposed photorefractive holograms by periodic copying. The method is experimentally demonstrated with photorefractive and thermoplastic recording media.

