Optical design for SiTian project | |
Chen C(陈超); Li ZY(李正阳); Han ZJ(韩子健); Yuan XY(袁祥岩) | |
2022-12-20 | |
Conference Name | SPIE/COS Photonics Asia |
Source Publication | SPIE Optical Design and Testing XII |
Volume | 12315 |
Conference Date | 2022-12-20 |
Conference Place | Online Only |
Abstract | The SiTian project is mainly aimed at a photometric survey of the 10,000 square degrees sky within 30 min in three bands.The telescopes for the SiTian array must have a super-wide field-of-view(FOV).For the optical system discussed in this paper,we have investigated four types of wide-field telescope optics:Cassegrain with correctors,three-mirror anastigmatic,prime focus,and modified Schmidt types.Weighing up the pros and cons, the catadioptric system,transformed from a modified Schmidt telescope,was adapted for the prototype of the SiTian array. |
Keyword | Wide FOV optical design Optical telescopes Time-domain Astronomy |
Subject Area | 天文技术与方法 |
Language | 英语 |
Document Type | 会议论文 |
Identifier | http://ir.niaot.ac.cn/handle/114a32/2022 |
Collection | 会议论文 中国科学院南京天文光学技术研究所知识成果 |
Affiliation | 南京天文光学技术研究所 |
Recommended Citation GB/T 7714 | Chen C,Li ZY,Han ZJ,et al. Optical design for SiTian project[C],2022. |
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