| Design of the front window of full-disc vector magnetograph | |
Wang, Xingfeng1,2; Li, Fu1 ; Chen, Guoqing1,2; Lv, Juan1; Lu, Zhizhou1,2; Yang, Jianfeng1
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| 2019 | |
| 会议名称 | 9th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Large Mirrors and Telescopes, AOMATT 2018 |
| 会议录名称 | 9th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Large Mirrors and Telescopes |
| 卷号 | 10837 |
| 会议日期 | 2018-06-26 |
| 会议地点 | Chengdu, China |
| 出版者 | SPIE |
| 产权排序 | 1 |
| 摘要 | Full-disc vector magnetograph (FMG) is one of the main loads in the Advanced Space-based Solar Observatory. FMG is used to realize scientific goals of observing full-disk vector magnetic field with center wavelength of 532.4 nm. The optical system of FMG consists of polarized optical system and imaging optical system, and the imaging optical system composes of the front window and telescope system. The front window has the capability for providing proper situation for scientific observation by absorbing high energy of solar irradiance coming from space while reflecting wavelength of non-scientific investigation beyond wavelength of 532.4±5 nm. The study analyzed the influence of complex space environment on optical glasses. As a result, the material of fused silica, while two pieces of flat glass parallel with 3mm separation structure and thickness of 15mm are determined. Finally, the results show that design for the front window meet the required specifications. © 2019 SPIE. |
| 作者部门 | 月球与深空探测技术研究室 |
| DOI | 10.1117/12.2504797 |
| 收录类别 | EI |
| ISBN号 | 9781510623163 |
| 语种 | 英语 |
| ISSN号 | 0277786X;1996756X |
| EI入藏号 | 20190506432490 |
| 引用统计 | |
| 文献类型 | 会议论文 |
| 条目标识符 | http://ir.opt.ac.cn/handle/181661/31228 |
| 专题 | 月球与深空探测技术研究室 |
| 作者单位 | 1.Xi'an Institute of Optics and Precision Mechanics, Chinese Academy of Sciences, Xi'an; 710119, China; 2.University of Chinese Academy of Sciences, Beijing; 101408, China |
| 推荐引用方式 GB/T 7714 | Wang, Xingfeng,Li, Fu,Chen, Guoqing,et al. Design of the front window of full-disc vector magnetograph[C]:SPIE,2019. |
| 条目包含的文件 | ||||||
| 文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
| Design of the front （761KB） | 会议论文 | 限制开放 | CC BY-NC-SA | 请求全文 | ||
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