79 citations · 82 across the 7 of their papers we have counts for
8 papers
Acoustic-pressure-assisted engineering of aluminium foams
Xavier Mettan, Edoardo Martino, Lidia Rossi +8
Foaming metals modulates their physical properties, enabling attractive applications where lightweight, low thermal conductivity or acoustic isolation are desirable. Adjusting the…
PyPhase -- a Python package for X-ray phase imaging
Max Langer, Yuhe Zhang, Diogo Figueirinhas +4
X-ray propagation-based imaging techniques are well-established at synchrotron radiation and laboratory sources. However, most reconstruction algorithms for such image modalities,…
Fast Tomographic Alignment for Joint Ptychography and Tomography
Azat M. Slyamov, Viktor Nikitin, Doğa Gürsoy +2
Joint ptychography and tomography (JPT) is a recently developed framework that enables high-resolution reconstruction of 3D volumes with significantly relaxed constraints on probe…
Dynamic in-situ imaging of methane hydrate formation and self-preservation
Viktor V. Nikitin, Geser A. Dugarov, Anton A. Duchkov +5
We present the results of dynamic in-situ 3D X-ray imaging of methane hydrates microstructure during methane hydrate formation and decomposition in sand samples. Short scanning tim…
Megahertz X-ray microscopy at X-ray Free-Electron Laser and Synchrotron sources
Patrik Vagovič, Tokushi Sato, Ladislav Mikeš +17
We demonstrate X-ray phase contrast microscopy performed at the European X-ray Free-Electron Laser sampled at 1.128 MHz rate. We have applied this method to image stochastic proces…
Four-dimensional tomographic reconstruction by time domain decomposition
Viktor V. Nikitin, Marcus Carlsson, Fredrik Andersson +1
Since the beginnings of tomography, the requirement that the sample does not change during the acquisition of one tomographic rotation is unchanged. We derived and successfully imp…
Hard X-ray multi-projection imaging for single-shot approaches
P. Villanueva-Perez, B. Pedrini, R. Mokso +7
Obtaining 3D information from a single X-ray exposure at high-brilliance sources, such as X-ray free-electron lasers (XFELs) [1] or diffraction-limited storage rings [2], allows th…
Experimental growth law for bubbles in a "wet" 3D liquid foam
Jérôme Lambert, Rajmund Mokso, Isabelle Cantat +4
We used X-ray tomography to characterize the geometry of all bubbles in a liquid foam of average liquid fraction and to follow their evolution, measuring the norm…