Proceedings Paper
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Paper Abstract
Extremely large telescopes with more and more large apertures are pursued, proposed and constructed by astronomers and technicians all over the world in the coming next years to satisfy the great demand of scientific progress. Segmented mirror active optics is the most important technology to co-phase the large primary for optically perfect segmentation. Based the experimental platform and test work in Nanjing Institute of Astronomical Optics and Technology in China, we introduce the latest co-phasing progress on fine segment support, edge sensor and close-loop co-phasing correction in China in this paper. Finally some conclusions are given based on the test results.
Paper Details
Date Published: 22 July 2014
PDF: 9 pages
Proc. SPIE 9145, Ground-based and Airborne Telescopes V, 91454W (22 July 2014); doi: 10.1117/12.2055762
Published in SPIE Proceedings Vol. 9145:
Ground-based and Airborne Telescopes V
Larry M. Stepp; Roberto Gilmozzi; Helen J. Hall, Editor(s)
PDF: 9 pages
Proc. SPIE 9145, Ground-based and Airborne Telescopes V, 91454W (22 July 2014); doi: 10.1117/12.2055762
Show Author Affiliations
Yong Zhang, National Astronomical Observatories, Nanjing Institute of Astronomical Optics & Technology (China)
Key Lab. of Astronomical Optics & Technology, Nanjing Institute of Astronomical Optics & Technology (China)
Xiangqun Cui, National Astronomical Observatories, Nanjing Institute of Astronomical Optics & Technology (China)
Key Lab. of Astronomical Optics & Technology, Nanjing Institute of Astronomical Optics & Technology (China)
Hongmei Li, National Astronomical Observatories, Nanjing Institute of Astronomical Optics & Technology (China)
Key Lab. of Astronomical Optics & Technology, Nanjing Institute of Astronomical Optics & Technology (China)
Jijun Ni, National Astronomical Observatories, Nanjing Institute of Astronomical Optics & Technology (China)
Key Lab. of Astronomical Optics & Technology, Nanjing Institute of Astronomical Optics & Technology (China)
Aihua Li, National Astronomical Observatories, Nanjing Institute of Astronomical Optics & Technology (China)
Key Lab. of Astronomical Optics & Technology, Nanjing Institute of Astronomical Optics & Technology (China)
Univ. of Chinese Academy of Sciences (China)
Zhengqiu Yao, National Astronomical Observatories, Nanjing Institute of Astronomical Optics & Technology (China)
Key Lab. of Astronomical Optics & Technology, Nanjing Institute of Astronomical Optics & Technology (China)
Key Lab. of Astronomical Optics & Technology, Nanjing Institute of Astronomical Optics & Technology (China)
Xiangqun Cui, National Astronomical Observatories, Nanjing Institute of Astronomical Optics & Technology (China)
Key Lab. of Astronomical Optics & Technology, Nanjing Institute of Astronomical Optics & Technology (China)
Hongmei Li, National Astronomical Observatories, Nanjing Institute of Astronomical Optics & Technology (China)
Key Lab. of Astronomical Optics & Technology, Nanjing Institute of Astronomical Optics & Technology (China)
Jijun Ni, National Astronomical Observatories, Nanjing Institute of Astronomical Optics & Technology (China)
Key Lab. of Astronomical Optics & Technology, Nanjing Institute of Astronomical Optics & Technology (China)
Aihua Li, National Astronomical Observatories, Nanjing Institute of Astronomical Optics & Technology (China)
Key Lab. of Astronomical Optics & Technology, Nanjing Institute of Astronomical Optics & Technology (China)
Univ. of Chinese Academy of Sciences (China)
Zhengqiu Yao, National Astronomical Observatories, Nanjing Institute of Astronomical Optics & Technology (China)
Key Lab. of Astronomical Optics & Technology, Nanjing Institute of Astronomical Optics & Technology (China)
Xuefei Gong, National Astronomical Observatories, Nanjing Institute of Astronomical Optics & Technology (China)
Key Lab. of Astronomical Optics & Technology, Nanjing Institute of Astronomical Optics & Technology (China)
Genrong Liu, National Astronomical Observatories, Nanjing Institute of Astronomical Optics & Technology (China)
Key Lab. of Astronomical Optics & Technology, Nanjing Institute of Astronomical Optics & Technology (China)
Yuefei Wang, National Astronomical Observatories, Nanjing Institute of Astronomical Optics & Technology (China)
Key Lab. of Astronomical Optics & Technology, Nanjing Institute of Astronomical Optics & Technology (China)
Yeping Li, National Astronomical Observatories, Nanjing Institute of Astronomical Optics & Technology (China)
Key Lab. of Astronomical Optics & Technology, Nanjing Institute of Astronomical Optics & Technology (China)
Yizhong Zeng, National Astronomical Observatories, Nanjing Institute of Astronomical Optics & Technology (China)
Key Lab. of Astronomical Optics & Technology, Nanjing Institute of Astronomical Optics & Technology (China)
Guohua Zhou, National Astronomical Observatories, Nanjing Institute of Astronomical Optics & Technology (China)
Key Lab. of Astronomical Optics & Technology, Nanjing Institute of Astronomical Optics & Technology (China)
Key Lab. of Astronomical Optics & Technology, Nanjing Institute of Astronomical Optics & Technology (China)
Genrong Liu, National Astronomical Observatories, Nanjing Institute of Astronomical Optics & Technology (China)
Key Lab. of Astronomical Optics & Technology, Nanjing Institute of Astronomical Optics & Technology (China)
Yuefei Wang, National Astronomical Observatories, Nanjing Institute of Astronomical Optics & Technology (China)
Key Lab. of Astronomical Optics & Technology, Nanjing Institute of Astronomical Optics & Technology (China)
Yeping Li, National Astronomical Observatories, Nanjing Institute of Astronomical Optics & Technology (China)
Key Lab. of Astronomical Optics & Technology, Nanjing Institute of Astronomical Optics & Technology (China)
Yizhong Zeng, National Astronomical Observatories, Nanjing Institute of Astronomical Optics & Technology (China)
Key Lab. of Astronomical Optics & Technology, Nanjing Institute of Astronomical Optics & Technology (China)
Guohua Zhou, National Astronomical Observatories, Nanjing Institute of Astronomical Optics & Technology (China)
Key Lab. of Astronomical Optics & Technology, Nanjing Institute of Astronomical Optics & Technology (China)
Published in SPIE Proceedings Vol. 9145:
Ground-based and Airborne Telescopes V
Larry M. Stepp; Roberto Gilmozzi; Helen J. Hall, Editor(s)
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