8 September 2005 Holographic recording characteristics and applications of single-layer panchromatic dichromated gelatin material
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Abstract
A high-quality single-layer panchromatic dichromated gelatin material is achieved successfully by employing new types of multi-color photosensitizers and photochemical promoters to conventional photo-crosslinking gelatin system. Its holographic recording characteristics such as spectral response, the photosensitivity of three primary colors, spectral selectivity of volume reflection hologram, angular and wavelength selectivity of volume transmission hologram, are studied in detail. Using red, green and blue lasers, namely three primary colors, the bright volume transmission and reflection holograms can be recorded on the panchromatic material at the exposure level of 30 mJ/cm2. Some preliminary results of space, angle and wavelength multiplexing holographic storage for storing multiple binary and grey-tone optical images, are also reported in this paper.
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Jianhua Zhu, Min Xu, Ligong Chen, Yongkang Guo, Lurong Guo, "Holographic recording characteristics and applications of single-layer panchromatic dichromated gelatin material", Proc. SPIE 5911, Photorefractive Fiber and Crystal Devices: Materials, Optical Properties, and Applications XI, 59110P (8 September 2005); doi: 10.1117/12.615901; https://doi.org/10.1117/12.615901
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