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A phase-retrieval toolbox for X-ray holography and tomography

Propagation-based phase-contrast X-ray imaging is by now a well established imaging technique, which – as a full-field technique – is particularly useful for tomography applications. Since it can be implemented with synchrotron radiation and at laboratory micro-focus sources, it covers a wide range...

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Autores principales: Lohse, Leon M., Robisch, Anna-Lena, Töpperwien, Mareike, Maretzke, Simon, Krenkel, Martin, Hagemann, Johannes, Salditt, Tim
Formato: Online Artículo Texto
Lenguaje:English
Publicado: International Union of Crystallography 2020
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7206550/
https://www.ncbi.nlm.nih.gov/pubmed/32381790
http://dx.doi.org/10.1107/S1600577520002398
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author Lohse, Leon M.
Robisch, Anna-Lena
Töpperwien, Mareike
Maretzke, Simon
Krenkel, Martin
Hagemann, Johannes
Salditt, Tim
author_facet Lohse, Leon M.
Robisch, Anna-Lena
Töpperwien, Mareike
Maretzke, Simon
Krenkel, Martin
Hagemann, Johannes
Salditt, Tim
author_sort Lohse, Leon M.
collection PubMed
description Propagation-based phase-contrast X-ray imaging is by now a well established imaging technique, which – as a full-field technique – is particularly useful for tomography applications. Since it can be implemented with synchrotron radiation and at laboratory micro-focus sources, it covers a wide range of applications. A limiting factor in its development has been the phase-retrieval step, which was often performed using methods with a limited regime of applicability, typically based on linearization. In this work, a much larger set of algorithms, which covers a wide range of cases (experimental parameters, objects and constraints), is compiled into a single toolbox – the HoloTomoToolbox – which is made publicly available. Importantly, the unified structure of the implemented phase-retrieval functions facilitates their use and performance test on different experimental data.
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spelling pubmed-72065502020-05-19 A phase-retrieval toolbox for X-ray holography and tomography Lohse, Leon M. Robisch, Anna-Lena Töpperwien, Mareike Maretzke, Simon Krenkel, Martin Hagemann, Johannes Salditt, Tim J Synchrotron Radiat Computer Programs Propagation-based phase-contrast X-ray imaging is by now a well established imaging technique, which – as a full-field technique – is particularly useful for tomography applications. Since it can be implemented with synchrotron radiation and at laboratory micro-focus sources, it covers a wide range of applications. A limiting factor in its development has been the phase-retrieval step, which was often performed using methods with a limited regime of applicability, typically based on linearization. In this work, a much larger set of algorithms, which covers a wide range of cases (experimental parameters, objects and constraints), is compiled into a single toolbox – the HoloTomoToolbox – which is made publicly available. Importantly, the unified structure of the implemented phase-retrieval functions facilitates their use and performance test on different experimental data. International Union of Crystallography 2020-04-14 /pmc/articles/PMC7206550/ /pubmed/32381790 http://dx.doi.org/10.1107/S1600577520002398 Text en © Lohse et al. 2020 http://creativecommons.org/licenses/by/4.0/ This is an open-access article distributed under the terms of the Creative Commons Attribution (CC-BY) Licence, which permits unrestricted use, distribution, and reproduction in any medium, provided the original authors and source are cited.http://creativecommons.org/licenses/by/4.0/
spellingShingle Computer Programs
Lohse, Leon M.
Robisch, Anna-Lena
Töpperwien, Mareike
Maretzke, Simon
Krenkel, Martin
Hagemann, Johannes
Salditt, Tim
A phase-retrieval toolbox for X-ray holography and tomography
title A phase-retrieval toolbox for X-ray holography and tomography
title_full A phase-retrieval toolbox for X-ray holography and tomography
title_fullStr A phase-retrieval toolbox for X-ray holography and tomography
title_full_unstemmed A phase-retrieval toolbox for X-ray holography and tomography
title_short A phase-retrieval toolbox for X-ray holography and tomography
title_sort phase-retrieval toolbox for x-ray holography and tomography
topic Computer Programs
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7206550/
https://www.ncbi.nlm.nih.gov/pubmed/32381790
http://dx.doi.org/10.1107/S1600577520002398
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