NAOC Open IR
12m望远镜自适应光学系统中激光导引星聚焦非等晕性
周钰; 熊耀恒
2008
Source Publication强激光与粒子束
ISSN1001-4322
Volume020Issue:004Pages:529
Abstract分析了云南天文台1.2m望远镜61单元自适应光学系统上如果配置激光导引星,由信标上方以及信标下方采样不完整性造成的聚焦非等晕性误差大小。为了减小聚焦非等晕性误差,可以采用投射多重信标方法。同时讨论了多重信标方法造成的信标位置测量误差和圆锥倾斜误差两种额外误差,理论分析并数值模拟了当投射2~5颗钠导星和瑞利导星时其误差大小。结果表明:随着导星高度以及导星数的增加,该方法可以有效地减小聚焦非等晕性误差,对于钠导星其误差小于1rad^2。
Language英语
Document Type期刊论文
Identifierhttp://ir.bao.ac.cn/handle/114a11/52805
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
周钰,熊耀恒. 12m望远镜自适应光学系统中激光导引星聚焦非等晕性[J]. 强激光与粒子束,2008,020(004):529.
APA 周钰,&熊耀恒.(2008).12m望远镜自适应光学系统中激光导引星聚焦非等晕性.强激光与粒子束,020(004),529.
MLA 周钰,et al."12m望远镜自适应光学系统中激光导引星聚焦非等晕性".强激光与粒子束 020.004(2008):529.
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