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Scanning tomography

Simionovici, Alexandre and Bleuet, Pierre and Golosio, Bruno and Schroer, Christian (2008) Scanning tomography. In: Banhart, John (ed). Advanced tomographic methods in materials research and engineering, Oxford; New York, Oxford University Press. p. 224-261. ISBN 978-0-19-921324-5. Book Section.

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DOI: 10.1093/acprof:oso/9780199213245.003.0008


In cases where the effect of interest changes the direction of the incoming radiation, the image pixels are no longer decoupled and the sample has to be scanned sequentially using a small focused beam to avoid the information from different regions of the sample being convoluted irreversibly. This chapter describes such scanning methods. Three examples are presented: tomography using fluorescent X-ray radiation, tomography exploiting the absorption fine structure near the absorption edges, and tomography utilizing small-angle scattering from mesoscopic structures within the sample.

Item Type:Book Section
ID Code:4052
Uncontrolled Keywords:Fluorescence tomography, X-ray absorption tomography, small-angle scattering tomography, image pixels, mesoscopic structures
Subjects:Area 02 - Scienze fisiche > FIS/07 Fisica applicata (a beni culturali, ambientali, biologia e medicina)
Divisions:001 Università di Sassari > 03 Istituti > Matematica e fisica
Publisher:Oxford University Press
Deposited On:24 Jun 2010 19:19

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