M
Michel Schlenker
Researcher at Centre national de la recherche scientifique
Publications - 50
Citations - 3366
Michel Schlenker is an academic researcher from Centre national de la recherche scientifique. The author has contributed to research in topics: Synchrotron radiation & Diffraction. The author has an hindex of 18, co-authored 50 publications receiving 3185 citations. Previous affiliations of Michel Schlenker include Grenoble Institute of Technology & European Synchrotron Radiation Facility.
Papers
More filters
Journal ArticleDOI
Holotomography: Quantitative phase tomography with micrometer resolution using hard synchrotron radiation x rays.
Peter Cloetens,Wolfgang Ludwig,José Baruchel,D. Van Dyck,J. Van Landuyt,J.P. Guigay,Michel Schlenker +6 more
TL;DR: In this article, a holographic reconstruction procedure combining images taken at different distances from the specimen was developed, which results in quantitative phase mapping and, through association with threedimensional reconstruction, in holotomography, the complete three-dimensional mapping of the density in a sample.
Journal ArticleDOI
Phase objects in synchrotron radiation hard x-ray imaging
TL;DR: In this article, it is shown that phase objects can lead to spurious contrast in x-ray diffraction images (topographs) of crystals, which can be eliminated through random phase plates, which provide an effective way of tailoring the angular size of the source.
Journal ArticleDOI
Observation of microstructure and damage in materials by phase sensitive radiography and tomography
Peter Cloetens,Murielle Pateyron-Salome,Jean-Yves Buffiere,Gilles Peix,José Baruchel,Françoise Peyrin,Michel Schlenker +6 more
TL;DR: In this paper, phase jumps related to the interface between the matrix and the reinforcing phases of the composites are detected even when these phases show very similar x-ray attenuation, illustrating the potential of the technique for assessing damage in materials with improved resolution and sensitivity.
Journal ArticleDOI
Quantitative phase tomography of Arabidopsis seeds reveals intercellular void network
TL;DR: 3D network of intercellular air space that might allow immediate gas exchange for energy supply during germination and/or serve for rapid water uptake and distribution during imbibition is visualized.
Journal ArticleDOI
Optimization of phase contrast imaging using hard x rays
TL;DR: In this paper, the phase retrieval can be combined with classical tomography in order to obtain a three-dimensional representation of the object's electron density (holotomography), and the image contrast is optimized for the numerical phase retrieval process.