Method for fabricating a transparent polymer lens with modulated refraction index
作者： Pierre Chavel , Jean-Claude Meslard , Daniel Lougnot , Denis Joyeux , Jean Taboury
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摘要: The invention relates to a method for fabricating an optical lens with modulated refraction index, characterized in that, starting preferably from made of transparent hydrophilic polymer hydrogel type, previously shaped, the is impregnated photopolymerizable composition comprising at least one monomer and photo-initiator, which are particularly dissolved water hydrogel, subjected locally irradiation causing selective local polymerization monomer, excess photo-initiator unpolymerized removed.
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