X-ray diffraction imaging of bulk polycrystalline materials

X-ray diffraction imaging applies an array of parallel capillaries in front of a position sensitive detector. The use of conventional micro channel plates of few millimeter thickness as collimator array requires short sample to detector distances to achieve high spatial resolution. Progress in the f...

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Bibliographic Details
Published inNuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment Vol. 538; no. 1; pp. 771 - 777
Main Authors Wroblewski, T., Bjeoumikhov, A.
Format Journal Article
LanguageEnglish
Published Elsevier B.V 11.02.2005
Subjects
X-ray diffraction
X-ray imaging
61.10.Nz
07.85.Qe
42.79.Pw
X-ray diffraction
81.70.Fy
61.72.Mm
X-ray imaging
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Summary:X-ray diffraction imaging applies an array of parallel capillaries in front of a position sensitive detector. The use of conventional micro channel plates of few millimeter thickness as collimator array requires short sample to detector distances to achieve high spatial resolution. Progress in the fabrication of long polycapillaries allowed to increase the sample to detector distance without decreasing resolution. Furthermore these 300 mm long capillaries can be used with high X-ray energies enabling bulk investigations in transmission geometry.
ISSN:0168-9002
1872-9576
DOI:10.1016/j.nima.2004.09.022