110 Study of Parallel Grinding Method for Aspheric Optical Elements
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概要
- 論文の詳細を見る
This paper deals with a parallel grinding method for ultra-precise aspherical parts such as aspherical lenses, molding dies and mirrors. The parallel grinding method is an arc-envelope grinding method in which a grinding wheel with an arc-shaped cross-section is used to generate an aspherical profile. The aspherical objective lens of the endscope was ground, and form accuracy and roughness of the ground surface utilized the parallel and conventional grinding methods are compared and investigated. Furthermore, the lenses processed by the usual molding and finished by the parallel grinding method were installed in the endscope, and resolving power was compared.
- 一般社団法人日本機械学会の論文
著者
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KURIYAGAWA Tsunemoto
Department of Mechatronics and Precision Engineering, Tohoku University
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Syoji Katsuo
Department Of Mechatronics And Precision Engineering Tohoku University
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Kuriyagawa Tsunemoto
Department Of Mechatronics And Precision Engineering Tohoku University
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YOSHIHARA Nobuhito
Department of Nanomechanics, Tohoku University
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Saeki Masaru
Department of Mechatronics and Precision Engineering, Tohoku University
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Chen Wei
Singapore Institute of Manufacturing Technology (SIMTech)
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Saeki Masaru
Department Of Mechatronics And Precision Engineering Tohoku University:olympus Optical Co. Ltd.
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Yoshihara Nobuhito
Department Of Mechatronics And Precision Engineering Tohoku University
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