Zero Spatial Frequency Limit: Method to Characterize Photopolymers as Optical Recording Material

<table>Phase shift as a function of the exposure time in transmission experiments for photopolymer compositions A, B, C, D, and E Biophotopol-derived compositions and F- and G- (PVA/AA) based materials.</table>

Physics Research International

fig2

Figure 2

Figure 2: Zero Spatial Frequency Limit: Method to Characterize Photopolymers as Optical Recording Material 