Research on spatial positioning technology of large size anomalous off-Axis optical element | |
Peng, Wang; Fan, Yang; Bin-Dong, Ji; Wang-Tao, Ren; Xing, Song | |
2023 | |
会议名称 | 8th Asia Pacific Conference on Optics Manufacture, APCOM 2023 and 3rd International Forum of Young Scientists on Advanced Optical Manufacturing, YSAOM 2023 |
会议录名称 | Eighth Asia Pacific Conference on Optics Manufacture and Third International Forum of Young Scientists on Advanced Optical Manufacturing, APCOM and YSAOM 2023 |
卷号 | 12976 |
会议日期 | 2023-08-04 |
会议地点 | Shenzhen, China |
出版者 | SPIE |
产权排序 | 1 |
摘要 | In this paper, the spatial positioning technology of off-Axis optical elements is studied for the installation and positioning requirements of the off-Axis mirror and the anomalous off-Axis ellipsoid mirror in an optical system. In this paper, the assembly coordinate system is established according to the global coordinate system of space optical system. The key optical parameters of the optical system are accurately measured and controlled by the theodolite, laser tracker, interferometer and other instruments, so as to realize the precise positioning of the special-shaped off-Axis optical element. Secondly, the optical characteristics of the system are analyzed by computer aided setting technology, and the optical misalignment is calculated according to the system wave aberration detection results. Thirdly, the attitude of optical element is adjusted precisely according to the amount of optical misalignment. After many iterations calculation and precision adjustment, the optical index requirements are finally achieved. The spatial positioning method of large size anomalous off-Axis optical elements proposed in this paper provides an effective method for the spatial positioning and system assembly of anomalous off-Axis optical elements in large aperture optical systems. © COPYRIGHT SPIE. Downloading of the abstract is permitted for personal use only. |
关键词 | Irregular shape Off-axis Optical element Spatial positioning Computer aided installation and adjustment |
作者部门 | 装校技术研究中心 |
DOI | 10.1117/12.3009049 |
收录类别 | EI |
ISBN号 | 9781510672673 |
语种 | 英语 |
ISSN号 | 0277786X;1996756X |
EI入藏号 | 20240315401963 |
引用统计 | |
文献类型 | 会议论文 |
条目标识符 | http://ir.opt.ac.cn/handle/181661/97166 |
专题 | 装校技术研究中心 |
通讯作者 | Peng, Wang |
作者单位 | Xi'An Institute of Optics and Precision Mechanics, Chinese Academy of Sciences, Xi'an; 710119, China |
推荐引用方式 GB/T 7714 | Peng, Wang,Fan, Yang,Bin-Dong, Ji,et al. Research on spatial positioning technology of large size anomalous off-Axis optical element[C]:SPIE,2023. |
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