Dynamic Behavior of the Diffraction Efficiency in New Photopolymers elaborated with Photoreactive Binder

摘要

New pholopolymers were designed and, prepared using a photoreactive polymer binder. The holographic gratings were successfully fabricated in the pltotopolymer sample by conventional optical interference method. The diffraction properly from the gratings in a new pholopolymer was investigated by real-time optical recording to evaluate the effect of photoreaction between the polymer binder and the newly formed polymer. The dynamic behaviors of the diffraction efficiency were also studied by using the photopolymers bearing photoreactive binders with different, degree of substitution of the photoreactive moiety.