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Elemental x-ray imaging using Zernike phase contrast |
Qi-Gang Shao(邵其刚)1, Jian Chen(陈健)1, Faiz Wali1, Yuan Bao(鲍园)1, Zhi-Li Wang(王志立)2, Pei-Ping Zhu(朱佩平)3, Yang-Chao Tian(田扬超)1, Kun Gao(高昆)1 |
1 National Synchrotron Radiation Laboratory, University of Science and Technology of China, Hefei 230029, China; 2 School of Electronic Science and Applied Physics, Hefei University of Technology, Hefei 230009, China; 3 Institute of High Energy Physics, Chinese Academy of Science, Beijing 100049, China |
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Abstract We develop an element-specific x-ray microscopy method by using Zernike phase contrast imaging near absorption edges, where a real part of refractive index changes abruptly. In this method two phase contrast images are subtracted to obtain the target element: one is at the absorption edge of the target element and the other is near the absorption edge. The x-ray exposure required by this method is expected to be significantly lower than that of conventional absorption-based x-ray elemental imaging methods. Numerical calculations confirm the advantages of this highly efficient imaging method.
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Received: 13 April 2016
Revised: 17 May 2016
Accepted manuscript online:
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PACS:
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87.59.-e
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(X-ray imaging)
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68.37.Yz
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(X-ray microscopy)
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87.64.mh
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(Phase contrast and DIC)
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Fund: Project supported by the National Basic Research Program of China (Grant No. 2012CB825801) and the National Natural Science Foundation of China (Grant Nos. 11505188, and 11305173). |
Corresponding Authors:
Pei-Ping Zhu, Yang-Chao Tian, Kun Gao
E-mail: zhupp@ihep.ac.cn;ychtian@ustc.edu.cn;gaokun@ustc.edu.cn
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Cite this article:
Qi-Gang Shao(邵其刚), Jian Chen(陈健), Faiz Wali, Yuan Bao(鲍园), Zhi-Li Wang(王志立), Pei-Ping Zhu(朱佩平), Yang-Chao Tian(田扬超), Kun Gao(高昆) Elemental x-ray imaging using Zernike phase contrast 2016 Chin. Phys. B 25 108702
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[1] |
Engstrom A 1946 Acta Radiol. Suppl. 63 7
|
[2] |
Kennedy J M, Jacobsen C, Kirz J, Rarback H, Cinotti F, Thomlinson W, Rosser R and Schidlovsky G 1985 J. Microsc-Oxford 138 321
|
[3] |
Henke B L, Gullikson E M and Davis J C 1993 Atom. Data Nucl. Data 54 181
|
[4] |
http://henke.lbl.gov/optical_constants/
|
[5] |
Klems J H 1991 Phys. Rev. A 43 2041
|
[6] |
Bernhard P, Maul J, Berg T, Wegelin F, Ott U, Sudek C, Spiecker H, Merchel S and Schonhense G 2006 Phys. Rev. B 74 075401
|
[7] |
Grew K N, Chu Y S, Yi J, Peracchio A A, Izzo J R, Hwu Y, Carlo F D, and Chiu W K S 2010 J. Electrochem. Soc. 157 B783
|
[8] |
Yin G C, Tang M T, Song Y F, Chen F R, Liang K S, Duewer F W, Yun W, Ko C H and Shieh H D 2006 Appl. Phys. Lett. 88 241115
|
[9] |
Fan J D and Jiang H D 2012 Acta Phys. Sin. 61 218702 (in Chinese)
|
[10] |
Sun L, Huo Y, Zhou C, Liang J H, Zhang X Z, Xu Z J, Wang Y and Wu Y Z 2015 Acta Phys. Sin. 64 197502 (in Chinese)
|
[11] |
Chen J, Gao K, Wang Z L, Yun W B and Wu Z Y 2015 Chin. Phys. B 24 086804
|
[12] |
Zhang K, Li D E, Hong Y L, Zhu P P, Yuan Q X, Huang W X, Gao K, Zhou H Z and Wu Z Y 2013 Chin. Phys. B 22 076801
|
[13] |
Shahzad F, Siddiqi S A, Im M Y, Avallone A, Fischer P, Hussain Z, Siddiqi I and Hellman F 2010 Chin. Phys. B 19 037504
|
[14] |
Chen Y T, Chen T Y, Yi J, Chu Y S, Lee W K, Wang C L, Kempson I M, Hwu Y, Gajdosik V and Margaritondo G 2011 Opt. Lett. 36 1269
|
[15] |
Schneider G 1998 Ultramicroscopy 75 85
|
[16] |
Schmahl G, Rudolph D, Guttmann P, Schneider G, Thieme J and Niemann B 1995 Rev. Sci. Instrum. 66 1282
|
[17] |
Zhang K, Li D E, Hong Y L, Zhu P P, Yuan Q X, Huang W X, Gao K, Zhou H Z and Wu Z Y 2013 Chin. Phys. B 22 076801
|
[18] |
Liu Y J, Meirer F, Wang J Y, Requena G, Williams P, Nelson J, Mehta A, Andrews J C and Pianetta P 2012 Anal. Bioanal. Chem. 404 1297
|
[19] |
Wang Z L, Gao K, Chen J, Hong Y L, Ge X, Wang D J, Pan Z Y, Zhu P P, Yun W B, Jacobsen C and Wu Z Y 2013 Biotechnol. Adv. 31 387
|
[20] |
London R A, Rosen M D and Trebes J E 1989 Appl. Opt. 28 3397
|
[21] |
Duke P J and Michette A G 1990 Modern Microscopies - Techniques and Applications (New York: Springer) p. 59
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