PHOTOFUNCTIONAL OPTICAL MATERIAL COMPRISING FLUORINATED ACRYLATE POLYMER

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A photofunctional optical material excelling in luminescence intensity, luminous efficiency and/or light amplification performance and further excelling in workability, for example, ensuring easy working into an optical waveguide device, which photofunctional optical material comprises a copolymer of fluorinated acrylate and polyfunctional acrylate and a rare earth metal compound. There is further provided a composition suitable as an optical material, comprising a fluorinated acrylate, a polyfunctional acrylate and a rare earth metal compound. © KIPO & WIPO 2007