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Proceedings Paper

Holographic storage characteristics of red-sensitive photopolymer sensitized by Azure II
Author(s): Jianbin Xu; Jianqun Cheng; Sulian Wang; Yan Wang; Mingju Huang
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Paper Abstract

A red-sensitive photopolymer material sensitized by azure II is fabricated and its holographic storage characteristics are studied. The experimental results show that this kind of material has high diffraction efficiency (the maximum value 56%), high exposure sensitivity (5.2×10-3 cm2/mJ) and large refractive index modulation (1.6×10-3). The analog image generated by a spatial light modulator (SLM) is stored in this medium, the transmission and reconstruction images have a good fidelity. It shows that this photopolymer material has the potential for high-density volume holographic storage.

Paper Details

Date Published: 2 December 2010
PDF: 8 pages
Proc. SPIE 7851, Information Optics and Optical Data Storage, 785114 (2 December 2010); doi: 10.1117/12.870210
Show Author Affiliations
Jianbin Xu, Henan Univ. (China)
Jianqun Cheng, Henan Univ. (China)
Sulian Wang, Henan Univ. (China)
Yan Wang, Henan Univ. (China)
Mingju Huang, Henan Univ. (China)

Published in SPIE Proceedings Vol. 7851:
Information Optics and Optical Data Storage
Feijun Song; Shiquan Tao; Francis T. S. Yu; Suganda Jutamulia; Kees A. Schouhamer Immink; Keiji Shono, Editor(s)

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