X-ray fluorescence microtomography and polycapillary based confocal imaging using synchrotron radiation

被引：6

作者：

Vincze, L ^{[1
]}

Vekemans, B ^{[1
]}

Szalóki, I ^{[1
]}

Brenker, FE ^{[1
]}

Falkenberg, G ^{[1
]}

Rickers, K ^{[1
]}

Aerts, K ^{[1
]}

Van Grieken, R ^{[1
]}

Adams, F ^{[1
]}

机构：

[1] Univ Antwerp, MiTAC, B-2610 Antwerp, Belgium

来源：

DEVELOPMENTS IN X-RAY TOMOGRAPHY IV | 2004年 / 5535卷

关键词：

D O I：

10.1117/12.560416

中图分类号：

R318 [生物医学工程];

学科分类号：

0831 ;

摘要：

Ibis work illustrates the development of X-ray fluorescence tomography and polycapillary based confocal imaging towards a three-dimensional (313), quantitative analytical method with lateral resolution levels down to the 2-20 mum scale. Detailed analytical characterization is given for polycapillary based confocal XRF imaging, which is a new variant of the 3D micro-XRF technique. Applications for 2D/3D micro-XR-F are illustrated for the analysis of biological (zooplankton) and geological samples (microscopic inclusions in natural diamonds and fluid inclusions in quartz). Based on confocal imaging, fully three-dimensional distributions of trace elements could be obtained, representing a significant generalization of the regular 2D scanning technique for micro-XRF spectroscopy. The experimental work described in this paper has been carried out at the ESRF ID18F microfluorescence end-station and at HASYLAB Beam Line L.

引用

页码：220 / 231

页数：12

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