A novel method to characterize the angular resolution of soft X-ray grazing incidence telescope

doi:10.1007/s11801-019-8124-3

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	A novel method to characterize the angular resolution of soft X-ray grazing incidence telescope
	Y.-c.Zhang; P.Liu; X.-g.Wang; L.-p.He; B.Chen
	2019
发表期刊	Optoelectronics Letters
ISSN	16731905
卷号	15 期号:2 页码:98-103
摘要	In this paper, a novel method is proposed to characterize the operation-waveband angular resolution of the soft X-ray grazing incidence telescope.According to the method, the first is to restore the "geometric image" by removing the aperture diffraction effect from the resolution testing target image measured at visible waveband.The second is to calculate the operation-waveband resolution testing target image by the convolution of "geometric image", diffraction point spread function and surface scattering point spread function.Finally, the operation-waveband (4.47 nm) angular resolution of 9.72 is calculated according to the operation-waveband resolution testing target image on axis.The method does not need to be performed in vacuum and to place the source away from the solar X-ray grazing incidence telescope, which greatly reduces the testing cost and improves the efficiency for the development of the soft X-ray grazing incidence telescope.2019, Tianjin University of Technology and Springer-Verlag GmbH Germany, part of Springer Nature.
关键词	X rays,Diffraction,Optical transfer function,Surface scattering,Telescopes
DOI	10.1007/s11801-019-8124-3
URL	查看原文
收录类别	EI
引用统计
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/62769
专题	中国科学院长春光学精密机械与物理研究所
推荐引用方式 GB/T 7714	Y.-c.Zhang,P.Liu,X.-g.Wang,et al. A novel method to characterize the angular resolution of soft X-ray grazing incidence telescope[J]. Optoelectronics Letters,2019,15(2):98-103.
APA	Y.-c.Zhang,P.Liu,X.-g.Wang,L.-p.He,&B.Chen.(2019).A novel method to characterize the angular resolution of soft X-ray grazing incidence telescope.Optoelectronics Letters,15(2),98-103.
MLA	Y.-c.Zhang,et al."A novel method to characterize the angular resolution of soft X-ray grazing incidence telescope".Optoelectronics Letters 15.2(2019):98-103.

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