A phase-retrieval toolbox for X-ray holography and tomography
2020-05-01 | journal article; research paper. A publication with affiliation to the University of Göttingen.
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A phase-retrieval toolbox for X-ray holography and tomography
Lohse, L. M. ; Robisch, A. L. ; Töpperwien, M. ; Maretzke, S. ; Krenkel, M.; Hagemann, J. & Salditt, T. (2020)
Journal of Synchrotron Radiation, 27(3) pp. 852-859. DOI: https://doi.org/10.1107/S1600577520002398
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Details
- Authors
- Lohse, Leon Merten ; Robisch, Anna Lena ; Töpperwien, Mareike ; Maretzke, Simon ; Krenkel, Martin; Hagemann, Johannes ; Salditt, Tim
- Abstract
- 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.
- Issue Date
- 1-May-2020
- Journal
- Journal of Synchrotron Radiation
- Organization
- Institut für Röntgenphysik
- Working Group
- RG Salditt (Structure of Biomolecular Assemblies and X-Ray Physics)
- eISSN
- 1600-5775
- ISSN
- 1600-5775
- Language
- English
- Subject(s)
- x-ray imaging; biomedical tomography