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题名:
Large field-of-view configurations for large-telescope adaptive optics systems:advantages and tradeoffs
作者: Zhang, Xianyu1,2,3,4; Herbst, Thomas M.1; Rao, Changhui2,3; Bizenberger, Peter1; Conrad, Albert R.1; Arcidiacono, Carmelo5,6; Gaessler, Wolfgang1; Ragazzoni, Roberto7; Bertram, Thomas1
出版日期: 2012
会议名称: Proceedings of SPIE: 6th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Large Mirrors and Telescopes
会议日期: 2012
DOI: 10.1117/12.977706
通讯作者: Zhang, X. (zhang@mpia.de)
中文摘要: In order to achieve high sky coverage with natural guide star adaptive optics systems, the reference stars need to be chosen over a large field of view. But the size of the optical beam can become unmanageably large in current and planned future giant telescopes. This can render the optics unaffordable. To solve this issue, we have adopted two approaches - multiple fields of view and star-enlargers - for the LINC-NIRVANA layer-oriented, multiple-conjugated adaptive optics system. In this paper, we compare and contrast the advantages and disadvantages of various optical configurations for wide-field, natural guide star acquisition on current 8-meter and future 25-40 meter extremely large telescopes. © 2012 SPIE.
英文摘要: In order to achieve high sky coverage with natural guide star adaptive optics systems, the reference stars need to be chosen over a large field of view. But the size of the optical beam can become unmanageably large in current and planned future giant telescopes. This can render the optics unaffordable. To solve this issue, we have adopted two approaches - multiple fields of view and star-enlargers - for the LINC-NIRVANA layer-oriented, multiple-conjugated adaptive optics system. In this paper, we compare and contrast the advantages and disadvantages of various optical configurations for wide-field, natural guide star acquisition on current 8-meter and future 25-40 meter extremely large telescopes. © 2012 SPIE.
收录类别: Ei
语种: 英语
卷号: 8415
ISSN号: 0277786X
文章类型: 会议论文
页码: 841507
Citation statistics:
内容类型: 会议论文
URI标识: http://ir.ioe.ac.cn/handle/181551/7780
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. Max-Planck-Institut Für Astronomie, Königstuhl 17, D-69117 Heidelberg, Germany
2. Laboratory on Adaptive Optics, Institute of Optics and Electronics, Chinese Academy of Sciences, Chengdu 610209, China
3. Key Laboratory on Adaptive Optics, Chinese Academy of Sciences, Chengdu 610209, China
4. Graduate School, Chinese Academy of Sciences, Beijing 100039, China
5. INAF, Osservatorio Astronomico di Bologna, Via Ranzani 1, I-40127 Bologna, Italy
6. INAF, Arcetri Astrophysical Observatory, Largo Enrico Fermi 5, I-50125 Firenze, Italy
7. INAF, Astronomical Observatory of Padova, Vicolo dell'Osservatorio 5, I-35122 Padova, Italy

Recommended Citation:
Zhang, Xianyu,Herbst, Thomas M.,Rao, Changhui,et al. Large field-of-view configurations for large-telescope adaptive optics systems:advantages and tradeoffs[C]. 见:Proceedings of SPIE: 6th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Large Mirrors and Telescopes. 2012.
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