NAOC Open IR
大气湍流对天文望远镜光电导行精度的影响
柳光乾; 杨磊; 邓林华; 李银柱; 刘忠
2013
Source Publication光学学报
ISSN0253-2239
Volume33Issue:1Pages:7
Abstract讨论了由大气湍流造成的望远镜导行误差,这一误差将给望远镜光电导行的精度带来较大影响。其中使用单点源目标的导行精度受限于大气相干长度和大气相干时间,而多点源目标及面源的导行精度还与湍流随高度的变化有关。通过分析和仿真(数值模拟)结果表明,现代天文观测必须考虑大气湍流对光电导行精度的影响。通过延长曝光时间可以有效降低湍流大气的影响,同时也降低了光电导行的反馈控制频率。当导行信标为多星或面源则可在一定程度上降低高层大气湍流带来的光电导行误差,从而可以适度减少光电导行曝光时间,提高其反馈控制频率。
Language英语
Document Type期刊论文
Identifierhttp://ir.bao.ac.cn/handle/114a11/53848
Collection中国科学院国家天文台
Affiliation中国科学院国家天文台
First Author AffilicationNational Astronomical Observatories, Chinese Academy of Sciences
Recommended Citation
GB/T 7714
柳光乾,杨磊,邓林华,等. 大气湍流对天文望远镜光电导行精度的影响[J]. 光学学报,2013,33(1):7.
APA 柳光乾,杨磊,邓林华,李银柱,&刘忠.(2013).大气湍流对天文望远镜光电导行精度的影响.光学学报,33(1),7.
MLA 柳光乾,et al."大气湍流对天文望远镜光电导行精度的影响".光学学报 33.1(2013):7.
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[柳光乾]'s Articles
[杨磊]'s Articles
[邓林华]'s Articles
Baidu academic
Similar articles in Baidu academic
[柳光乾]'s Articles
[杨磊]'s Articles
[邓林华]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[柳光乾]'s Articles
[杨磊]'s Articles
[邓林华]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.