3 May 2013 Investigation of the electromagnetic behavior of AA/PVA based photopolymer material
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The photopolymer materials in Holographic Data Storage (HDS) have been increasingly studied due to their growing interest in applications. In this article we make use of the time varying parameters to study the behaviors of the photopolymer materials during exposure time. The nonlocal photo-polymerization driven diffusion (NPDD) model and electromagnetic theories of Maxell equations are combined in our model development. Moreover in this model, the theories of the material molecule polarization and the excited photosensitizer conductivity production are also introduced. The numerical simulation results in both cases of transmittance and diffraction efficiency are all analyzed. Several physical parameters and photochemical rate constant values are estimated by fitting the model predictions to the experimental results of AA/PVA material.
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Haoyu Li, Haoyu Li, Yue Qi, Yue Qi, Jinxin Guo, Jinxin Guo, Michael R. Gleeson, Michael R. Gleeson, John T. Sheridan, John T. Sheridan, "Investigation of the electromagnetic behavior of AA/PVA based photopolymer material", Proc. SPIE 8776, Holography: Advances and Modern Trends III, 87760M (3 May 2013); doi: 10.1117/12.2018333; https://doi.org/10.1117/12.2018333

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