CAS OpenIR  > 中科院上海应用物理研究所2011-2019年
Design and fabrication of cascaded X-ray planar parabolic compound refractive lens
Fu, ML; Le, ZC; Zhou, HQ; Zhang, M; Quan, BS; Wang, H; Mao, CW; Wang, CH; Shen, XY; lzc@zjut.edu.cn
2014
Source PublicationACTA PHYSICA SINICA
ISSN1000-3290
Volume63Issue:19
AbstractDue to its attractive features such as compact size, simple to align and wide working range of photon energy, the X-ray compound refractive lens (CRL) has gradually become one of the standard accessories to focus the X-ray beams from the synchrotron radiation light source. In this paper, a cascaded planar parabolic CRL is designed and fabricated. The novel CRL is composed of type I and type II refractive elements in order to achieve a small spot size while maintaining the transmission. In type I refractive element, the parabolic geometry aperture (R-0) is large, while, in type II refractive element, the radius of curvature (R) at the parabolic vertex is small. So N-1 numbers of type I and N-2 numbers of type II refractive elements are cascaded to form a single-chip CRL. A cascaded X-ray planar parabolic CRL is constructed using PMMA material by means of LIGA techniques. The main structural parameters of type I refractive elements are: N-1 = 1 5; R-1 = 200 mu m, 2R(01) = 564 mu m. The main structural parameters of type II refractive elements are: N-2 = 20; R-2 = 5 0 mu m, 2R(02) = 140 mu m. The cascaded planar parabolic CRL is tested on the beam line whose original incident X-ray spot is 200 mu m x 100 mu m at Shanghai synchrotron radiation facility. The measured lateral focusing spot size is 24.9 mu m@8 keV, the transmission rate is 2.19% and the focal length is 1.052 m.
KeywordSynchrotron-radiation Focusing Performance
Indexed BySCI
Language中文
WOS IDWOS:000344616200013
Citation statistics
Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.sinap.ac.cn/handle/331007/14067
Collection中科院上海应用物理研究所2011-2019年
Corresponding Authorlzc@zjut.edu.cn
Recommended Citation
GB/T 7714
Fu, ML,Le, ZC,Zhou, HQ,et al. Design and fabrication of cascaded X-ray planar parabolic compound refractive lens[J]. ACTA PHYSICA SINICA,2014,63(19).
APA Fu, ML.,Le, ZC.,Zhou, HQ.,Zhang, M.,Quan, BS.,...&lzc@zjut.edu.cn.(2014).Design and fabrication of cascaded X-ray planar parabolic compound refractive lens.ACTA PHYSICA SINICA,63(19).
MLA Fu, ML,et al."Design and fabrication of cascaded X-ray planar parabolic compound refractive lens".ACTA PHYSICA SINICA 63.19(2014).
Files in This Item: Download All
File Name/Size DocType Version Access License
Design and fabricati(4085KB) 开放获取CC BY-NC-SAView Download
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Fu, ML]'s Articles
[Le, ZC]'s Articles
[Zhou, HQ]'s Articles
Baidu academic
Similar articles in Baidu academic
[Fu, ML]'s Articles
[Le, ZC]'s Articles
[Zhou, HQ]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Fu, ML]'s Articles
[Le, ZC]'s Articles
[Zhou, HQ]'s Articles
Terms of Use
No data!
Social Bookmark/Share
File name: Design and fabrication of cascaded X-ray planar parabolic compound refractive lens.pdf
Format: Adobe PDF
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.