Interferometric measurement of freeform surfaces using irregular subaperture stitching
文献类型：期刊论文
| 作者 | Z. M. Zang,J. Bai,D. Liu,Y. L. Liu,Y. H. Zhou,T. Shi,L. Zhang,L. Miao and W. Huang |
| 刊名 | Measurement Science and Technology
 |
| 出版日期 | 2020 |
| 卷号 | 31期号:5页码:10 |
| ISSN号 | 0957-0233 |
| DOI | 10.1088/1361-6501/ab3be3 |
| 英文摘要 | Irregular subaperture stitching interferometry (ISSI) is proposed for non-null optical freeform surface testing. Compared with circular and annular subapertures, irregular subapertures have a better performance in matching the locally resolvable interferograms due to the rotational asymmetry of freeform surfaces. A modified multi-aperture simultaneous reverse optimization reconstruction algorithm is employed for the subaperture stitching, allowing not only non-complementary subapertures but also no subaperture overlaps. Numerical simulations with error analyses display the accuracy of our method. Experiments showing the effectiveness of the ISSI are presented by testing a phi 20 mm biconic surface with cross-validation. |
| URL标识 | 查看原文 |
| 语种 | 英语 |
| 源URL | [http://ir.ciomp.ac.cn/handle/181722/64628]  |
| 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 | Z. M. Zang,J. Bai,D. Liu,Y. L. Liu,Y. H. Zhou,T. Shi,L. Zhang,L. Miao and W. Huang. Interferometric measurement of freeform surfaces using irregular subaperture stitching[J]. Measurement Science and Technology,2020,31(5):10. |
| APA | Z. M. Zang,J. Bai,D. Liu,Y. L. Liu,Y. H. Zhou,T. Shi,L. Zhang,L. Miao and W. Huang.(2020).Interferometric measurement of freeform surfaces using irregular subaperture stitching.Measurement Science and Technology,31(5),10. |
| MLA | Z. M. Zang,J. Bai,D. Liu,Y. L. Liu,Y. H. Zhou,T. Shi,L. Zhang,L. Miao and W. Huang."Interferometric measurement of freeform surfaces using irregular subaperture stitching".Measurement Science and Technology 31.5(2020):10. |
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