Compound diffractive telescope system: design, stray light analysis, and optical test

	Compound diffractive telescope system: design, stray light analysis, and optical test
其他题名	论文其他题名
	Yue J. Y.; Liu H.; Lu Z. W.; Xu W. B.; Zhang H.; Zhang H. X.; Liu Y.
	2010
发表期刊	Chinese Physics B
ISSN	1674-1056
卷号	19 期号:1
摘要	The compound diffractive telescope is a novel space optical system which combines the structure of compound eyes with diffractive optics and so it has a lighter weight, a wider field of view (FOV), a lower cost as well as looser fabrication tolerance. In this paper, the design of a compound diffractive telescope composed of one primary lens and twenty-one eyepieces is introduced. Then the influence of diffraction orders on the performance of the system is analysed. A modified phase function model of diffractive optics is proposed to analyse the modulation transfer function (MTF) curves for 0 degrees FOV, which provides a more accurate prediction of the performance of the system. In addition, an optimized mechanism is also proposed to suppress stray light. The star image and resolution tests show that the system can achieve diffraction limit imaging within +/-2 degrees of FOV and +/-4 mm of eccentricity. Finally, a series of pictures of an object are taken from different channels, and the splicing of pictures from adjacent FOVs is demonstrated. In summary, the designed system has been proved to have great potential applications.
收录类别	SCI ; EI
语种	英语
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/26136
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Yue J. Y.,Liu H.,Lu Z. W.,et al. Compound diffractive telescope system: design, stray light analysis, and optical test[J]. Chinese Physics B,2010,19(1).
APA	Yue J. Y..,Liu H..,Lu Z. W..,Xu W. B..,Zhang H..,...&Liu Y..(2010).Compound diffractive telescope system: design, stray light analysis, and optical test.Chinese Physics B,19(1).
MLA	Yue J. Y.,et al."Compound diffractive telescope system: design, stray light analysis, and optical test".Chinese Physics B 19.1(2010).

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