| 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
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| 2018-07-09 | |
| Conference Name | SPIE Optical and Infrared Interferometry and Imaging VI（Vol.10701） |
| Source Publication | Optical and Infrared Interferometry and Imaging VI |
| Conference Date | 2018-6-10 |
| Conference Place | Austin, 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. |
| Keyword | Non-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 |
| Identifier | http://ir.niaot.ac.cn/handle/114a32/1558 |
| Collection | 会议论文 |
| Affiliation | 1.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. |
| Files in This Item: | Download All | |||||
| File Name/Size | DocType | Version | Access | License | ||
| Simulation and exper（657KB） | 会议论文 | 开放获取 | CC BY-NC-SA | View Download | ||
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