Title
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X-ray fluorescence microtomography and polycapillary based confocal imaging using synchrotron radiation
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Author
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Abstract
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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. |
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Language
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English
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Source (book)
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4th Conference on Developments in X-Ray Tomography, August 4-6, 2004, Denver, Colo.
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Publication
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Bellingham, Wash.
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SPIE
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2004
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ISBN
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0-8194-5473-7
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DOI
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10.1117/12.560416
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Volume/pages
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p. 220-231
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ISI
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000225665000023
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Full text (Publisher's DOI)
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