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The photometric system of the Tsinghua-NAOC 80-cm telescope at NAOC Xinglong Observatory 期刊论文
RESEARCH IN ASTRONOMY AND ASTROPHYSICS, 2012, 卷号: 12, 期号: 11, 页码: 1585-1596
作者:  Huang, Fang;  Li, Jun-Zheng;  Wang, Xiao-Feng;  Shang, Ren-Cheng;  Zhang, Tian-Meng
收藏  |  浏览/下载：15/0  |  提交时间：2016/11/21
The M2&M3 positioning control systems of a 2.5m telescope 会议论文
Amsterdam, Netherlands, 2012--7-1
Yu Ye; Chong Pei; Zhiyong Zhang; Bozhong Gu
收藏  |  浏览/下载：15/0  |  提交时间：2014/01/12
Conceptual design of a 5-m terahertz telescope at Dome A 会议论文
Amsterdam, Netherlands, 2012-7-1
Dehua Yang; Hai Wang; Yong Zhang; Yi Chen; Guohua Zhou; Jingquan Cheng; Guoping Li
收藏  |  浏览/下载：43/0  |  提交时间：2014/01/09
Optical System of Chinese SONG Telescope 会议论文
Amsterdam, Netherlands, 2012-7-1
Songfeng KOU; Genrong LIU; Guomin WANG
收藏  |  浏览/下载：20/0  |  提交时间：2014/01/11
Study on ultra-light secondary baffle for coaxial two-mirror telescope (EI CONFERENCE) 会议论文
2012 9th IEEE International Conference on Mechatronics and Automation, ICMA 2012, August 5, 2012 - August 8, 2012, Chengdu, China
Zhang L.; Jia X.; Xie P.; Xing L.
收藏  |  浏览/下载：44/0  |  提交时间：2013/03/25
The coaxial two-mirror telescope consists of two mirrors facing each other. Classical two-mirror arrangements are Gregorian and Cassegrain. These systems are usually applied to space telescopes and often have optical baffles to prevent stray light from entering the focal plane. The optical baffles consist of concentric rings suspended between the secondary and the primary mirror. The secondary baffle for a large two-mirror optical system is designed and analyzed in this paper. According to mission of a telescope  the structure should have high stiffness and high reliability and light weight. Compared with invar  aluminum alloy and titanium alloy  carbon fiber composite is currently the best material in terms of weight-to-strength ratio. It also has advantages of high temperature tolerance and low thermal expansion. So carbon fiber composite is chosen as material to meet requirements of the coaxial telescope. In this paper  optimization method based on finite element analysis (FEA) is used for design the secondary baffle. Minimum weight of the baffle is chosen as an objective function. Thicknesses of former tube and vanes are chosen as variables. Analysis results show that the designed secondary baffle has maximum diameter of 180mm  total length of 120mm and weighs 142g. And its fundamental frequency reaches 651Hz. Therefore the baffle has many advantages  such as ultra-light weight  high stiffness and dimensional stability  etc. The optimization method and the baffle design can be helpful to other coaxial telescopes  such as Cassegrain  Gregorian and their subdivisions. 2012 IEEE.  
Alignment technology of large telescope main optical system 会议论文
Proceedings of SPIE: 6th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Large Mirrors and Telescopes, 2012
作者:  Xu, Qi-Rui;  Wu, Fan;  Zhang, Ming;  Wang, Bin
收藏  |  浏览/下载：8/0  |  提交时间：2016/11/24
Adaptive optical system based on deformable secondary mirror on 1.8-meter telescope 会议论文
Proceedings of SPIE: Adaptive Optics Systems III, 2012
作者:  Rao, Changhui;  Zhang, Ang;  Fan, Xinlong;  Guo, Youming;  Wei, Kai
收藏  |  浏览/下载：14/0  |  提交时间：2016/11/24
A sodium guide star adaptive optics system for the 1.8 meter telescope 会议论文
Proceedings of SPIE: Adaptive Optics Systems III, 2012
作者:  Wei, Kai;  Rao, Changhui;  Bo, Yong;  Li, Cheng;  Li, Min
收藏  |  浏览/下载：7/0  |  提交时间：2016/11/24
Computer aided alignment for a Cassegrain telescope 会议论文
Proceedings of SPIE: 6th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Optical Test and Measurement Technology and Equipment, 2012
作者:  Zhang, Xiaoming;  Chen, Hongbin;  Wang, Jihong;  Qi, Bo
收藏  |  浏览/下载：7/0  |  提交时间：2016/11/23
Optical design of satellite laser communication integrative transceiver 会议论文
6th international symposium on advanced optical manufacturing and testing technologies: large mirrors and telescopes, xiamen, china, april 26, 2012 - april 29, 2012
作者:  Gangyi Zou
收藏  |  浏览/下载：13/0  |  提交时间：2013/06/27

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