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Simulation and experimental study on the detection of binary stars with non-redundant aperture masking
Wang Yanqiang1,2,3; Wu Zhen1,2; Li Qian1,2,3; Xu Teng1,2; Xu Mingming1,2; Zhang Huatao1,2; Hou Yonghui1,2
2018-07-09
Conference NameSPIE Optical and Infrared Interferometry and Imaging VI(Vol.10701)
Source PublicationOptical and Infrared Interferometry and Imaging VI
Conference Date2018-6-10
Conference PlaceAustin, Texas, United States
Abstract
The non-redundant aperture masking techniques transforms telescope into a Fizeau interferometer by a simple action of placing an aperture mask over the pupil, the limited resolution set by atmospheric fluctuations can be overcome by closure phase techniques to obtain diffraction-limited images. For binary stars, the closure phases can not only eliminate
the influence of atmospheric fluctuations on ground-based optical telescope, but also have a functional relationship with contrast and angular separation of binary stars. In this paper, basing on the mathematical model of non-redundant aperture masking detecting binary stars, we carry out the computer simulation and laboratory experiment by using the Golay-6 mask.
KeywordNon-redundant Aperture Masking Closure Phase Binary Stars
Subject Area天文技术与方法
Language英语
Document Type会议论文
Identifierhttp://ir.niaot.ac.cn/handle/114a32/1558
Collection中国科学院南京天文光学技术研究所_会议论文
天文光谱和高分辨成像技术研究室_会议论文
Affiliation1.南京天文光学技术研究所
2.天文光学技术重点实验室
3.中国科学院大学
Recommended Citation
GB/T 7714
Wang Yanqiang,Wu Zhen,Li Qian,et al. Simulation and experimental study on the detection of binary stars with non-redundant aperture masking[C],2018.
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