The tensor polarization holography theory has predicated some phenomena and been verified by the experiments. In the theory, the parameters α and β represent the scalar and tensor coefficients of the photoinduced change in dielectric tensor respectively. The ratio of α to β, called the exposure response coefficient, is a key to manipulate the polarization state of reconstructed waves and deepen the understanding of tensor polarization holography theory. In this work, for the polarization-sensitive material, phenanthrenequinone-doped poly methyl methacrylate (PQ/PMMA), we analyze the effect of interference angle and the polarization states of signal wave on the initial exposure response coefficient when the reference wave is s-polarized in linear polarization holography.
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