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题名:
First observations on the 127-element adaptive optical system for 1.8m telescope
作者: Changhui Rao; Kai Wei; Xuejun Zhang; Ang Zhang; Yudong Zhang; Hao Xian; Luchun Zhou; Chunlin Guan; Mei Li; Donghong Chen; Shanqiu Chen; Yu Tian; Zhou Liao
出版日期: 2010
会议名称: Proceedings of the SPIE - The International Society for Optical Engineering
会议日期: 2010
通讯作者: Changhui Rao
中文摘要: The 127-element adaptive optical system, which consists of a tracking loop with a tip-tilt mirror, a tracking system and a tracking processor, and a wavefront correction loop with a 127-element deformable mirror, a Hartmann-Shack wavefront sensor, and a wavefront processor, had been developed and integrated into the 1.8m astronomical telescope in September 2009. The First observations on the high resolution imaging for the stars had been done from September 23 2009 in the first light to March 2010. In this paper, the 127-element adaptive optical system for 1.8m telescope is described briefly and the star observation results in the first run are reported. The results show the angular resolution of the system can attain or approach the diffraction limit of 1.8m telescope at I band (700nm-1000nm) and J band (1000nm-1700nm).
英文摘要: The 127-element adaptive optical system, which consists of a tracking loop with a tip-tilt mirror, a tracking system and a tracking processor, and a wavefront correction loop with a 127-element deformable mirror, a Hartmann-Shack wavefront sensor, and a wavefront processor, had been developed and integrated into the 1.8m astronomical telescope in September 2009. The First observations on the high resolution imaging for the stars had been done from September 23 2009 in the first light to March 2010. In this paper, the 127-element adaptive optical system for 1.8m telescope is described briefly and the star observation results in the first run are reported. The results show the angular resolution of the system can attain or approach the diffraction limit of 1.8m telescope at I band (700nm-1000nm) and J band (1000nm-1700nm).
收录类别: Ei ; ISTP
语种: 英语
卷号: 7654
文章类型: 会议论文
页码: 76541H (8 pp.)
内容类型: 会议论文
URI标识: http://ir.ioe.ac.cn/handle/181551/7745
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作者单位: 中国科学院光电技术研究所

Recommended Citation:
Changhui Rao,Kai Wei,Xuejun Zhang,et al. First observations on the 127-element adaptive optical system for 1.8m telescope[C]. 见:Proceedings of the SPIE - The International Society for Optical Engineering. 2010.
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