Volume holographic storage using phenanthrenequinone-doped poly (methyl methacrylate) photopolymer

Jian Wang; Xiudong Sun

doi:10.1117/12.822495

19 March 2009 Volume holographic storage using phenanthrenequinone-doped poly (methyl methacrylate) photopolymer

Jian Wang, Xiudong Sun

Proceedings Volume 7125, Eighth International Symposium on Optical Storage and 2008 International Workshop on Information Data Storage; 712504 (2009) https://doi.org/10.1117/12.822495
Event: Eighth International Symposium on Optical Storage and 2008 International Workshop on Information Data Storage, 2008, Wuhan, China

Abstract

The PMMA material doped with high content of PQ is fabricated in our Lab. Dynamic range is studied to be 2.5mm^-1 by peristrophic multiplexing. In Angular multiplexing based on rotating material, 100 frames of gray image are recorded in a 1mm thick sample and the reproduced images have a good quality. The storage capacity is calculated to be 3.1× 10⁹ bits/cm³, which implies that our PQ/PMMA material is suitable for volume holographic storage. The intensity of grating increases with time and the shift of sensitivity angle, which is about 0.1375 deg for each multiplexing image in reproduced process, are also found. We give a qualitative analysis from the aspect of dark reaction of sample.

Citation Download Citation

Jian Wang and Xiudong Sun "Volume holographic storage using phenanthrenequinone-doped poly (methyl methacrylate) photopolymer", Proc. SPIE 7125, Eighth International Symposium on Optical Storage and 2008 International Workshop on Information Data Storage, 712504 (19 March 2009); https://doi.org/10.1117/12.822495

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