Holographic storage characteristics of red-sensitive photopolymer sensitized by Azure II

Jianbin Xu; Jianqun Cheng; Sulian Wang; Yan Wang; Mingju Huang

doi:10.1117/12.870210

2 December 2010 Holographic storage characteristics of red-sensitive photopolymer sensitized by Azure II

Jianbin Xu, Jianqun Cheng, Sulian Wang, Yan Wang, Mingju Huang

Proceedings Volume 7851, Information Optics and Optical Data Storage; 785114 (2010) https://doi.org/10.1117/12.870210
Event: Photonics Asia 2010, 2010, Beijing, China

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.

Citation Download Citation

Jianbin Xu, Jianqun Cheng, Sulian Wang, Yan Wang, and Mingju Huang "Holographic storage characteristics of red-sensitive photopolymer sensitized by Azure II", Proc. SPIE 7851, Information Optics and Optical Data Storage, 785114 (2 December 2010); https://doi.org/10.1117/12.870210

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