A new laser micro-machining to add a glass high value

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A present information technology product improves performance more. The structure is complex, Glass is used with the product. Therefore, micro-machining of a glass is important, and more difficult processing of a glass is needed. So, in this study, we have developed some new laser processing which can do what have never done by the conventional laser processing. They are as the following. 1) Laser mirror grooving based on 3D-braking of a glass, 2) 3D laser micro molding of thin glass film, 3) Laser color marking based on controlling distribution and collection of nano-particles.