Design of a catadioptric system for infrared star sensor with wide field of view
文献类型：会议论文
| 作者 | Yan, Haoyu2; Wang, Hu1 ; Xue, Yaoke1; Ma, Zehua2
|
| 出版日期 | 2021 |
| 会议日期 | 2021-06-20 |
| 会议地点 | Beijing, China |
| 关键词 | Optical design Infrared optical system Star sensor Catadioptric Low air pressure Wide spectrum |
| 卷号 | 12069 |
| DOI | 10.1117/12.2606881 |
| 英文摘要 | To achieve precise applications under specific environmental requirements, an infrared optical system that can be applied to near-infrared wavelengths was designed. First of all,based on the selected parameters 1/4-The initial structure was selected and the form of the Maxutov telescope was selected and improved.Then 1/4-The detection performance of the design results was analyzed.Due to the large range of high and low temperature changes in the outer space environment, the system lens barrel material analysis was carried out to obtain the influence of temperature changes on the energy distribution of the optical system.Finally 1/4-A tolerance analysis and optimization of the designed system were conducted so that it could meet the needs of processing and assembly.The design and analysis results indicate that the optical system adopts a spherical catadioptric mirror surface, the total length of the system is 126.218mm, the full field of view for a 14 μm surrounding energy distribution is > 80%, the maximum magnification chromatic aberration value of monochromatic light with a center wavelength of 1.3μm is © COPYRIGHT SPIE. Downloading of the abstract is permitted for personal use only. |
| 产权排序 | 1 |
| 会议录 | AOPC 2021: Novel Technologies and Instruments for Astronomical Multi-Band Observations
 |
| 会议录出版者 | SPIE |
| 语种 | 英语 |
| ISSN号 | 9781510650138 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/95669]  |
| 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.School of Optoelectronics, University of Chinese Academy of Sciences, Beijing; 100049, China 2.Space Optics Technology Lab, 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 | Yan, Haoyu,Wang, Hu,Xue, Yaoke,et al. Design of a catadioptric system for infrared star sensor with wide field of view[C]. 见:. Beijing, China. 2021-06-20. |
入库方式： OAI收割
来源：西安光学精密机械研究所
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