IOE OpenIR  > 自适应光学技术研究室(八室)
Progress on the 1.8m solar telescope-The CLST
Rao, Changhui1,2; Gu, Naiting1,2; Zhu, Lei1,2; Li, Cheng1,2; Jinlong, Huang1; Yuntao, Cheng1; Liu, Yangyi1,2,3; Yao, Benxi1,2,3; Wang, Zhiyong1,2,3; Xuedong, Cao1; Ming, Zhang1; Lanqiang, Zhang1,2,3; Hong, Liu1; Yongjian, Wan1; Hao, Xian1,2; Wenli, Ma1
2016
Source PublicationProceedings of SPIE: Ground-Based and Airborne Telescopes VI
ISSN0277-787X
Volume9906Pages:990647
SubtypeC
AbstractIn order to study some special solar activities, such as the emergence, evolution and disappearance progress of the sunspot and magnetic flux, and the key role of magnetic field, a new 1.8-meter size high-resolution solar telescope -The CLST will be built in the Institute of Optics and Electronics(IOE), Chinese Academy of Science(CAS), which locates in Chengdu, China. The CLST has a classic Gregorian configuration, alt-Azimuth mount, retractable dome. Besides that, a large mechanical de-rotator will be used to cancel the image rotation, and finally it will cooperate with another kind of mechanical de-rotator to cancel both of the pupil rotation and image rotation. Φ3 arc-minute field of view will help the CLST to observe the whole solar activity region, and if necessary the FOV can be enlarged to Φ 6 arc-minute. A 1.8m primary mirror with honeycomb sandwiches structure made by using ULE material will reduce about 70% of weight. Thermal controlling system will also be equipped for the CLST, which including Heat-Stop, primary mirror, tube truss, mount and the other optics elements. An experimental system for validating thermal controlling of primary mirror and Heat-Stop has been built, and the temperature tracking results will be illustrated in this paper. Currently, we have finished the detailed design of the CLST, and some important components also have been manufactured and finished. In this paper, we describe some important progresses and the latest status of the CLST project during these two years. © 2016 SPIE.
KeywordAirborne Telescopes Mirrors Solar Energy Solar Radiation Telescopes
DOI10.1117/12.2231978
Indexed BySCI ; Ei
Language英语
Funding OrganizationThe Society of Photo-Optical Instrumentation Engineers (SPIE)
WOS IDWOS:000387731100130
Citation statistics
Cited Times:3[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ioe.ac.cn/handle/181551/8449
Collection自适应光学技术研究室(八室)
Affiliation1. Institute of Optics and Electronics, Chinese Academy of Sciences, Chengdu
2.610209, China
3. Key Laboratory on Adaptive Optics, Chinese Academy of Sciences, Chengdu
4.610209, China
5. University of Chinese Academy of Sciences, Beijing
6.10049, China
Recommended Citation
GB/T 7714
Rao, Changhui,Gu, Naiting,Zhu, Lei,et al. Progress on the 1.8m solar telescope-The CLST[J]. Proceedings of SPIE: Ground-Based and Airborne Telescopes VI,2016,9906:990647.
APA Rao, Changhui.,Gu, Naiting.,Zhu, Lei.,Li, Cheng.,Jinlong, Huang.,...&Wenli, Ma.(2016).Progress on the 1.8m solar telescope-The CLST.Proceedings of SPIE: Ground-Based and Airborne Telescopes VI,9906,990647.
MLA Rao, Changhui,et al."Progress on the 1.8m solar telescope-The CLST".Proceedings of SPIE: Ground-Based and Airborne Telescopes VI 9906(2016):990647.
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