Optimization Based Evaluation of Grating Interferometric Phase Stepping Series and Analysis of Mechanical Setup Instabilities

The diffraction contrast modalities accessible by X-ray grating interferometers are not imaged directly but have to be inferred from sine-like signal variations occurring in a series of images acquired at varying relative positions of the interferometer’s gratings. The absolute spatial transla...

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Detalhes bibliográficos

Principais autores:	Jonas Dittmann, Andreas Balles, Simon Zabler
Formato:	Artigo
Idioma:	Inglês
Publicado em:	MDPI AG 2018-06-01
coleção:	Journal of Imaging
Assuntos:	X-ray imaging Talbot–Lau interferometer grating interferometer phase contrast imaging darkfield imaging phase stepping optimization
Acesso em linha:	http://www.mdpi.com/2313-433X/4/6/77
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