TWO-PHOTON ABSORPTION POLYMERIZABLE COMPOSITION AND THREE-DIMENSIONAL OPTICAL RECORDING MEDIUM PRODUCED BY USING THE SAME

摘要

PROBLEM TO BE SOLVED: To provide a two-photon absorption polymerizable composition enabling three-dimensional refractive index modulation by the photopolymerization caused by non-linear two-photon absorption.

SOLUTION: The two-photon absorption polymerizable composition at least contains a two-photon absorption compound, a polymerization initiator, a polymerizable compound and a binder and enables three-dimensional refractive index modulation by the photopolymerization caused by non-linear two-photon absorption.

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