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Proceedings Paper

True-color reflection holograms recorded in a single-layer panchromatic dichromated gelatin material
Author(s): Jianhua Zhu; Jianfeng Li; Li Chen; Lei Wan; Guangxing Dong
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Paper Abstract

By employing new types of multi-color photosensitizers and photochemical promoters to photo-crosslinking gelatin system, a high-quality single-layer panchromatic dichromated gelatin material is achieved for color holography. Some preliminary results of spectral response, photosensitivity, and spectral selectivity are reported in this paper. Using red, green and blue lasers, namely three primary colors, the bright volume transmission and reflection holograms can be recorded successfully on the panchromatic material at the exposure level of 30 mJ/cm2. It can be expected to have practical applications in the fields of true-color display holography, wavelength multiplexing holographic storage, and holographic optical elements.

Paper Details

Date Published: 7 February 2005
PDF: 9 pages
Proc. SPIE 5636, Holography, Diffractive Optics, and Applications II, (7 February 2005); doi: 10.1117/12.573003
Show Author Affiliations
Jianhua Zhu, Sichuan Univ. (China)
Jianfeng Li, Sichuan Univ. (China)
Li Chen, Sichuan Univ. (China)
Lei Wan, Sichuan Univ. (China)
Guangxing Dong, Sichuan Univ. (China)


Published in SPIE Proceedings Vol. 5636:
Holography, Diffractive Optics, and Applications II
Yunlong Sheng; Dahsiung Hsu; Chongxiu Yu; Byoungho Lee, Editor(s)

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