Abstract Holographic parameters and photobleaching kinetics of the photopolymers with five different amine photoinitiators are studied. The maximum values of diffraction efficiency, photobleaching coefficient and quantum yield follow the sequence: Triethanolamine (TEA)> Diethanolamine (DEA)> Ethanolamine (EA)> Triethylamine (TETN)> Diethylamine (DETN). The holographic capabilities of photopolymer performances are determined by the number of functional groups in the amine molecular structure. There is an optimum proportion of the photoinitiator, the photosensitizer and the monomer in the test of holographic parameters with different amine concentrations. The maximum diffraction efficiency is 59.26\%, sensitivity is cm/mJ, and the maximum refractive modulation index is .
Fund: Project supported by the Natural
Science Foundation of Henan University, China (Grant No.
06ZDZR002).
Cite this article:
Lu Hai(路海),Li Ruo-Ping(李若平), Sun Cai-Xia(孙彩霞), Xiao Yong(肖勇), Tang Dao-Guang(唐道广), and Huang Ming-Ju(黄明举) Holographic property of photopolymers with different amine photoinitiators 2010 Chin. Phys. B 19 024212
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