Phase-contrast X-ray tomography using Teague's method

Author(s)
Baillie, Thomas
Gureyev, Timur
Schmalz, Jelena
Pavlov, Konstantin M
Publication Date
2012
Abstract
We investigate a variant of the reconstruction technique for the in-line X-ray phase-contrast tomography data. This technique uses a newly introduced quantity, which represents a particular combination of the real and imaginary parts of the complex refractive index n. This quantity coincides with the real part of (1-n) in the case of objects having negligible absorption. The advantage of the proposed approach is in the significantly simplified form of the reconstruction algorithm for the introduced quantity. As demonstrated by our numerical experiments, the newly introduced quantity can be predictably associated with a particular refractive index.
Citation
Optics Express, 20(15), p. 16913-16925
ISSN
1094-4087
Link
Publisher
Optical Society of America
Title
Phase-contrast X-ray tomography using Teague's method
Type of document
Journal Article
Entity Type
Publication

Files:

NameSizeformatDescriptionLink