A two-directional approach for grating based differential phase contrast imaging using hard x-rays

C. Kottler; C. David; F. Pfeiffer; O. Bunk

doi:10.1364/OE.15.001175

A two-directional approach for grating based differential phase contrast imaging using hard x-rays

C. Kottler, C. David, F. Pfeiffer, O. Bunk

Paul Scherrer Institut

Research output: Contribution to journal › Article › peer-review

174 Scopus citations

Abstract

We report on a two-directional approach for grating based x-ray differential phase contrast imaging. In order to retrieve good quality and artifact-free phase images for quantitative analysis and image processing, particular emphasis is put on the algorithm for proper phase retrieval. Examples of application are discussed that demonstrate the functionality of the method even in cases where the one-dimensional phase integration fails completely.

Original language	English
Pages (from-to)	1175-1181
Number of pages	7
Journal	Optics Express
Volume	15
Issue number	3
DOIs	https://doi.org/10.1364/OE.15.001175
State	Published - 5 Feb 2007
Externally published	Yes

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abstract = "We report on a two-directional approach for grating based x-ray differential phase contrast imaging. In order to retrieve good quality and artifact-free phase images for quantitative analysis and image processing, particular emphasis is put on the algorithm for proper phase retrieval. Examples of application are discussed that demonstrate the functionality of the method even in cases where the one-dimensional phase integration fails completely.",

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A two-directional approach for grating based differential phase contrast imaging using hard x-rays

Abstract

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