Optical system design of lunar rover navigation camera | |
Wang, Hu1; Liu, Jie1; Liu, Meiying1,2; Xue, Yaoke1; Liu, Yang1; Lin, Shangmin1; Zhang, Xibin1; Wang, Feng1; Pang, Shuxia1,2 | |
2017 | |
会议日期 | 2017-06-04 |
会议地点 | Beijing, China |
卷号 | 10463 |
DOI | 10.1117/12.2285166 |
英文摘要 | The optical system of lunar rover navigation camera has a direct influence on imaging quality, and an indirect influence on the programming of march forward of lunar rover. One type of lunar rover navigation camera optical system with the symmetrical structure was introduced. It also set up the suitable position of stop to achieve the relative distortion lower than 0.053 percent under the 60 degrees wide field-of-view. It applied the hyperfocal distance principle to achieve the clear imaging from 0.5 meter to infinity. The modulation transfer function is close to diffraction limit at the Nyquist frequency (at standard object distance). Considering the complicate environment of lunar surface and the demand of exploration, it selected the appropriate work spectral coverage and was cooperated by the irradiation reinforce. As a result, it can bear 1×104Rad (Si) space irradiation and is capable of keeping working normally in the severe environment with its temperature varying from-60°C to + 90°C. © 2017 SPIE. |
产权排序 | 1 |
会议录 | AOPC 2017: Space Optics and Earth Imaging and Space Navigation
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会议录出版者 | SPIE |
语种 | 英语 |
ISSN号 | 0277786X |
ISBN号 | 9781510614079 |
内容类型 | 会议论文 |
源URL | [http://ir.opt.ac.cn/handle/181661/29863] ![]() |
专题 | 西安光学精密机械研究所_空间光学应用研究室 |
作者单位 | 1.Xi'an Institute of Optics and Precision Mechanism, Chinese Academy of Sciences, Xi'an, Shaanxi; 710019, China 2.University of Chinese, Academy of Sciences, Beijing; 100049, China |
推荐引用方式 GB/T 7714 | Wang, Hu,Liu, Jie,Liu, Meiying,et al. Optical system design of lunar rover navigation camera[C]. 见:. Beijing, China. 2017-06-04. |
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