Optical design and fabrication of an all-aluminum unobscured two-mirror freeform imaging telescope | |
Xie, Yongjun; Mao, Xianglong; Li, Jinpeng; Wang, Fengbiao; Wang, Peng; Gao, Rong; Li, Xing; Ren, Shangjie; Xu, Zhichen; Dong, Rongguang | |
刊名 | APPLIED OPTICS |
2020-01-20 | |
卷号 | 59期号:3页码:833-840 |
ISSN号 | 1559-128X;2155-3165 |
DOI | 10.1364/AO.379324 |
产权排序 | 1 |
英文摘要 | Freeform optics offers more degrees of freedom to optical design that can benefit from a compact package size and a large field of view for imaging systems. Motivated by the advances in modern optical fabrication and metrology, freeform optics has been found in many applications. In this paper, we will describe the challenging optical design, fabrication, metrology, and assembly of an all-aluminum unobscured two-mirror freeform imaging telescope. The telescope has a large field of view of 20 degrees x 15 degrees. The freeform aluminum mirrors are manufactured by diamond turning based on a feedback modification strategy. The freeform mirrors are measured by a computer-generated hologram-based interferometric null test method. All-aluminum configuration has the advantages of being athermal and cost-effective. (C) 2020 Optical Society of America |
语种 | 英语 |
出版者 | OPTICAL SOC AMER |
WOS记录号 | WOS:000517833200037 |
内容类型 | 期刊论文 |
源URL | [http://ir.opt.ac.cn/handle/181661/93299] |
专题 | 西安光学精密机械研究所_空间光子信息新技术研究室 |
通讯作者 | Mao, Xianglong |
作者单位 | Chinese Acad Sci, Xian Inst Opt & Precis Mech, Xian 710119, Peoples R China |
推荐引用方式 GB/T 7714 | Xie, Yongjun,Mao, Xianglong,Li, Jinpeng,et al. Optical design and fabrication of an all-aluminum unobscured two-mirror freeform imaging telescope[J]. APPLIED OPTICS,2020,59(3):833-840. |
APA | Xie, Yongjun.,Mao, Xianglong.,Li, Jinpeng.,Wang, Fengbiao.,Wang, Peng.,...&Dong, Rongguang.(2020).Optical design and fabrication of an all-aluminum unobscured two-mirror freeform imaging telescope.APPLIED OPTICS,59(3),833-840. |
MLA | Xie, Yongjun,et al."Optical design and fabrication of an all-aluminum unobscured two-mirror freeform imaging telescope".APPLIED OPTICS 59.3(2020):833-840. |
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