X‐ray tomography is a versatile tool in materials research and engineering since it allows for
a non‐destructive and three‐dimensional mapping of the constituents of a heterogeneous …

When solutions and slurries are directionally solidified, complex dynamics of solvent crystal
growth and solvent templating determine the final hierarchical architecture of the freeze-cast …

The structure and constitution of opaque materials can be studied with X‐ray imaging
methods such as 3D tomography. To observe the dynamic evolution of their structure and …

Phase retrieval approaches based on deep learning (DL) provide a framework to obtain
phase information from an intensity hologram or diffraction pattern in a robust manner and in …

X-ray free-electron lasers (XFELs) have opened up unprecedented opportunities for time-
resolved nano-scale imaging with X-rays. Near-field propagation-based imaging, and in …

The interaction of an object with a coherent probe often encodes its properties in a complex-
valued function, which is then detected in an intensity-only measurement. Phase retrieval …

Synchrotrons and free electron lasers are unique facilities to probe the atomic structure and
electronic properties of matter at extreme thermodynamical conditions. In this context,'matter …

X-ray multi-projection imaging (XMPI) has the potential to provide rotation-free 3D movies of
optically opaque samples. The absence of rotation enables superior imaging speed and …

The temporal resolution of X-ray tomography, using a synchrotron radiation X-ray source,
has been improved to millisecond order in recent years. However, the sample must be …

The fragmentation dynamics of single water droplets from laser irradiation is studied with
megahertz frame rate x-ray microscopy. Owed to the nearly refraction-free and penetrating …