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Multi-spectral modulation detection of co-phasing errors for sparse-optical-synthetic-aperture systems
Dong, Li1,2,3; Peng, Qi1,2; Ma, Haotong1,2,4; Xie, Zongliang1,2,3; Wang, Zhipeng1,2,3
2016
发表期刊Proceedings of SPIE: 8th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Large Mirrors and Telescopes
ISSN0277-786X
卷号9682页码:96820W
文章类型C
摘要The sparse-optical-synthetic-aperture systems enlarge the aperture and increase the spatial resolution of telescope system via several sub-apertures distributed in specific way. The difficulty of its realization lies in detecting and correcting co-phase errors of the sub-apertures. This paper proposed the method of multi-spectral modulation detection of co-phasing errors for sparse-optical-synthetic-aperture systems. The method can detect the errors via phase modulation on a sub-aperture in the situation of different wavelengths. Firstly, this paper introduced the theory and implementation process of the method in detail. Then the paper analyzed the detection performance of the method and the influence of the sub-apertures structure on detection performance based on a three-sub-aperture system. These results show that the method can accurately detect the sub-apertures' co-phasing errors of the sparse-optical-synthetic-aperture systems. Compared with the current methods, the method proposed in this paper has many advantages, such as faster detection speed and wider detection range. © 2016 SPIE.
关键词Errors Manufacture Mirrors Modulation Optical Systems Optical Testing Phase Modulation Spectroscopy Telescopes
DOI10.1117/12.2243230
收录类别SCI ; Ei
语种英语
项目资助者Chinese Academy of Sciences, Institute of Optics and Electronics (IOE) ; The Chinese Optical Society (COS)
WOS记录号WOS:000387746500031
引用统计
文献类型期刊论文
条目标识符http://ir.ioe.ac.cn/handle/181551/8543
专题光电工程总体研究室(一室)
作者单位1. Institute of Optics and Electronics, Chinese Academy of Sciences, Chengdu, Sichuan
2.610209, China
3. Key Laboratory of Optical Engineering, Chinese Academy of Sciences, Chengdu, Sichuan
4.610209, China
5. University of Chinese Academy of Sciences, Beijing
6.10039, China
7. College of Opto-electric Science and Engineering, National University of Defense Technology, Changsha, Hunan
8.410073, China
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GB/T 7714
Dong, Li,Peng, Qi,Ma, Haotong,et al. Multi-spectral modulation detection of co-phasing errors for sparse-optical-synthetic-aperture systems[J]. Proceedings of SPIE: 8th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Large Mirrors and Telescopes,2016,9682:96820W.
APA Dong, Li,Peng, Qi,Ma, Haotong,Xie, Zongliang,&Wang, Zhipeng.(2016).Multi-spectral modulation detection of co-phasing errors for sparse-optical-synthetic-aperture systems.Proceedings of SPIE: 8th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Large Mirrors and Telescopes,9682,96820W.
MLA Dong, Li,et al."Multi-spectral modulation detection of co-phasing errors for sparse-optical-synthetic-aperture systems".Proceedings of SPIE: 8th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Large Mirrors and Telescopes 9682(2016):96820W.
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