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Large diameter optics support optimization based on finite element method and optical surface fitting with zernike method 会议论文
AOPC 2020: Optics Ultra Precision Manufacturing and Testing, Shanghai, China, 2020-06-29
作者:  Liang-Xiao, Zhao;  Jian, Zhang;  San-Feng, Hao;  Li-Min, Gao
Adobe PDF(1136Kb)  |  收藏  |  浏览/下载：111/0  |  提交时间：2021/03/04
Large diameter optics mirror  Support optimization  Finite element method  Optical surface fitting  
Research on technology of measuring and correcting the optical axis deviation of high-order aspheric lens 会议论文
AOPC 2020: Optics Ultra Precision Manufacturing and Testing, Shanghai, China, 2020-06-29
作者:  Xihong, Fu;  Shifa, Kang;  Yu, Lei;  Hua, Li;  Peng, Wang;  Nana, Ma;  Qian, Dang
Adobe PDF(680Kb)  |  收藏  |  浏览/下载：144/2  |  提交时间：2020/12/21
High-order aspheric lens  Axial symmetry  Center deviation  Noncontact measurement  Correction process  
Calculation of verticality in large-aperture optical centering machinery turning 会议论文
AOPC 2020: Optics Ultra Precision Manufacturing and Testing, Shanghai, China, 2020-06-29
作者:  Yu, Lei;  Xing, Fu;  Shifa, Kang;  Xihong, Fu
Adobe PDF(429Kb)  |  收藏  |  浏览/下载：99/2  |  提交时间：2020/12/21
Optical Machinery Turning  Collimation  Perpendicularity  Least squares fitting  Error combination  
Design of a double-telecentric optical system based on machine vision 会议论文
AOPC 2020: Optics Ultra Precision Manufacturing and Testing, Shanghai, China, 2020-06-29
作者:  Wu, Tiantian;  Ma, Xiaolong
Adobe PDF(438Kb)  |  收藏  |  浏览/下载：125/0  |  提交时间：2020/12/29
Machine vision  Low telecentricity  Low-distortion  Double-telecentric optical system  Tolerance analysis