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题名:
1.8m solar telescope in China - The CLST
作者: Rao, Changhui1,2; Gu, Naiting1,2; Zhu, Lei1,2; Liu, Yangyi1,2,3; Huang, Jinlong1; Li, Cheng1,2; Cheng, Yuntao1; Cao, Xuedong1; Zhang, Ming1; Zhang, Lanqiang1,2,3; Liu, Hong1; Wan, Yongjian1; Xian, Hao1,2; Ma, Wenli1; Bao, Hua1,2; Zhang, Xiaojun1,2; Guan, Chunlin1,2; Chen, Donghong1,2; Li, Mei1,2
出版日期: 2014
会议名称: Proceedings of SPIE: Ground-Based and Airborne Telescopes V
会议日期: 2014
学科分类: Airborne telescopes - Fused silica - Infrared devices - Mirrors - Optical systems - Solar energy - Telescopes - Tomography
DOI: 10.1117/12.2054844
通讯作者: Gu, Naiting
中文摘要: For better understanding and forecasting of the solar activity and the corresponding impacts human technologies and life on earth, the high resolution observations for Sun are needed. The Chinese Large Solar Telescope (CLST) with 1.8 m aperture is being built. The CLST is a classic Gregorian configuration telescope with open structure, alt-azimuth mount, retractable dome, and a large mechanical de-rotator. The optical system with all reflective design has the field of view of larger than 3 arc-minute. The 1.8 m primary mirror is a honeycomb sandwiches fused silica lightweight mirror with ULE material and active cooling. The adaptive optics system will be developed to provide the capability for diffraction limited observations at visible wavelengths. The CLST design and development phase began in 2011 and 2012 respectively. We plan for the CLST's starting of commission in 2017. A multi-wavelength tomographic imaging system with seven wavelengths range from visible to near-infrared wavelength is considered as the first light scientific instruments. In this paper the main system configuration and the corresponding post focal instruments are described. Furthermore, the latest progress and current status of the CLST are also reported. © 2014 SPIE.
英文摘要: For better understanding and forecasting of the solar activity and the corresponding impacts human technologies and life on earth, the high resolution observations for Sun are needed. The Chinese Large Solar Telescope (CLST) with 1.8 m aperture is being built. The CLST is a classic Gregorian configuration telescope with open structure, alt-azimuth mount, retractable dome, and a large mechanical de-rotator. The optical system with all reflective design has the field of view of larger than 3 arc-minute. The 1.8 m primary mirror is a honeycomb sandwiches fused silica lightweight mirror with ULE material and active cooling. The adaptive optics system will be developed to provide the capability for diffraction limited observations at visible wavelengths. The CLST design and development phase began in 2011 and 2012 respectively. We plan for the CLST's starting of commission in 2017. A multi-wavelength tomographic imaging system with seven wavelengths range from visible to near-infrared wavelength is considered as the first light scientific instruments. In this paper the main system configuration and the corresponding post focal instruments are described. Furthermore, the latest progress and current status of the CLST are also reported. © 2014 SPIE.
收录类别: Ei
语种: 英语
卷号: 9145
ISSN号: 0277786X
文章类型: 会议论文
页码: 914529
Citation statistics:
内容类型: 会议论文
URI标识: http://ir.ioe.ac.cn/handle/181551/7818
Appears in Collections:自适应光学技术研究室(八室)_会议论文

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作者单位: 1. Institute of Optics and Electronics, Chinese Academy of Sciences, Chengdu, China
2. Key Laboratory on Adaptive Optics, Chinese Academy of Sciences, Chengdu, China
3. University of Chinese Academy of Sciences, Beijing, China

Recommended Citation:
Rao, Changhui,Gu, Naiting,Zhu, Lei,et al. 1.8m solar telescope in China - The CLST[C]. 见:Proceedings of SPIE: Ground-Based and Airborne Telescopes V. 2014.
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