Changchun Institute of Optics,Fine Mechanics and Physics,CAS
Opto-mechanisms design of extreme-ultraviolet camera onboard Chang E lunar lander | |
Li Z. H.; Chen B.; Song K. F.; Wang X. D.; Liu S. J.; Yang L.; Hu Q. L.; Qiao K.; Zhang L. P.; Wu G. D.; Yu P. | |
2014 | |
发表期刊 | Optics Express |
ISSN | ISBN/1094-4087 |
卷号 | 22期号:13页码:15932-15940 |
摘要 | The extreme-ultraviolet camera mounted on the Lander of China Chang-E lunar exploration project launched in 2013 is the first instrument used to imaging from the lunar surface to the whole plasmasphere around the earth. Taking into account both the lunar environment conditions and the weight and volume constraints, a single spherical mirror and a spherical microchannel plate detector make up the compact optical system. An optimized opto-mechanical design was presented using Finite Element Analysis Model, and the detail design for the important assemblies of the 2-axis platform, the primary mirror, the aperture door mechanism and MCP detector were all specially addressed for their environmental adaptability and reliability. Tests of mechanical characteristics have demonstrated that the position and pointing accuracy and its stability meets the operation requirements of 2'. Vibration results have shown that the EUVC has adequate stiffness and strength safety margin to survive in launch and the moon environments. The imaging performance with the resolution of 0.08 degrees is measured after vibration, in agreement with the predicted performance. (C)2014 Optical Society of America |
收录类别 | SCI ; EI |
语种 | 英语 |
文献类型 | 期刊论文 |
条目标识符 | http://ir.ciomp.ac.cn/handle/181722/44247 |
专题 | 中科院长春光机所知识产出 |
推荐引用方式 GB/T 7714 | Li Z. H.,Chen B.,Song K. F.,et al. Opto-mechanisms design of extreme-ultraviolet camera onboard Chang E lunar lander[J]. Optics Express,2014,22(13):15932-15940. |
APA | Li Z. H..,Chen B..,Song K. F..,Wang X. D..,Liu S. J..,...&Yu P..(2014).Opto-mechanisms design of extreme-ultraviolet camera onboard Chang E lunar lander.Optics Express,22(13),15932-15940. |
MLA | Li Z. H.,et al."Opto-mechanisms design of extreme-ultraviolet camera onboard Chang E lunar lander".Optics Express 22.13(2014):15932-15940. |
条目包含的文件 | 下载所有文件 | |||||
文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
oe-22-13-15932.pdf(1665KB) | 开放获取 | CC BY-ND | 浏览 下载 |
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。
修改评论