Alignment algorithm for three-mirror anastigmatic telescopes based on nodal aberration theory
文献类型：期刊论文
| 作者 | Xing, Z. C.; Hong, Y. F.; Zhang, X. B.; Zhang, B. |
| 刊名 | Journal of Modern Optics
 |
| 出版日期 | 2018 |
| 卷号 | 65期号:16页码:1910-1919 |
| ISSN号 | 0950-0340 |
| 关键词 | Aberration theory alignments telescopes active optics 5th-order optical aberrations rotational symmetry wave-front systems Optics |
| DOI | 10.1080/09500340.2018.1471531 |
| 英文摘要 | For most of the alignment algorithms, alignment errors and figure errors cannot be separated due to the coupling effect among optical elements. We present an alignment algorithm for TMA telescopes on the framework of nodal aberration theory (NAT). Based on NAT, we firstly determine the axial misalignments of secondary (SM) and tertiary (TM) mirrors. Then we decouple the lateral misalignments and angular misalignments of SM and TM. Finally, we decouple the figure errors of primary mirror (PM) from the alignment errors of SM and TM. To validate the algorithm, a TMA telescope is designed for simulation. In the simulation, modulation transfer function (MTF) is chosen to evaluate the telescope before and after correction. It is found that the algorithm presented in this paper maintains high precision. In the end, a Monte Carlo simulation is conducted to further demonstrate the accuracy of the presented alignment algorithm even in poor conditions. |
| 源URL | [http://ir.ciomp.ac.cn/handle/181722/60895]  |
| 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 | Xing, Z. C.,Hong, Y. F.,Zhang, X. B.,et al. Alignment algorithm for three-mirror anastigmatic telescopes based on nodal aberration theory[J]. Journal of Modern Optics,2018,65(16):1910-1919. |
| APA | Xing, Z. C.,Hong, Y. F.,Zhang, X. B.,&Zhang, B..(2018).Alignment algorithm for three-mirror anastigmatic telescopes based on nodal aberration theory.Journal of Modern Optics,65(16),1910-1919. |
| MLA | Xing, Z. C.,et al."Alignment algorithm for three-mirror anastigmatic telescopes based on nodal aberration theory".Journal of Modern Optics 65.16(2018):1910-1919. |
入库方式： OAI收割
浏览0
下载0
收藏0
其他版本
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。