Optimized strategy to restrain the mid-spatial-frequency surface error in computer-controlled optical surfacing | |
L. X. Li,X. C. Li,Q. Cheng,R. G. Li,W. J. Deng,X. Luo,F. Zhang,D. L. Xue and X. J. Zhang | |
刊名 | Results in Physics |
2020 | |
卷号 | 19页码:10 |
ISSN号 | 2211-3797 |
DOI | 10.1016/j.rinp.2020.103356 |
英文摘要 | In computer-controlled optical surfacing (CCOS), the paths of the lap tools are limited inside the optical surface; this restricts convolution in the dwell-time algorithm and causes mid-spatial-frequency surface errors. An optimized strategy ensuring relatively complete convolution of the dwell-time algorithm is developed to control the mid-spatial-frequency surface error and simultaneously ensure high optical manufacturing efficiency. Different-sized lap tools are then introduced to correct the surface error in different areas of the optics. Simulations and experiments using a large off-axis SiC mirror demonstrate the validity of the strategy, and it could be widely applied to CCOS in grinding or polishing processes. |
URL标识 | 查看原文 |
语种 | 英语 |
内容类型 | 期刊论文 |
源URL | [http://ir.ciomp.ac.cn/handle/181722/64771] |
专题 | 中国科学院长春光学精密机械与物理研究所 |
推荐引用方式 GB/T 7714 | L. X. Li,X. C. Li,Q. Cheng,R. G. Li,W. J. Deng,X. Luo,F. Zhang,D. L. Xue and X. J. Zhang. Optimized strategy to restrain the mid-spatial-frequency surface error in computer-controlled optical surfacing[J]. Results in Physics,2020,19:10. |
APA | L. X. Li,X. C. Li,Q. Cheng,R. G. Li,W. J. Deng,X. Luo,F. Zhang,D. L. Xue and X. J. Zhang.(2020).Optimized strategy to restrain the mid-spatial-frequency surface error in computer-controlled optical surfacing.Results in Physics,19,10. |
MLA | L. X. Li,X. C. Li,Q. Cheng,R. G. Li,W. J. Deng,X. Luo,F. Zhang,D. L. Xue and X. J. Zhang."Optimized strategy to restrain the mid-spatial-frequency surface error in computer-controlled optical surfacing".Results in Physics 19(2020):10. |
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