Ultrafast radiographic imaging and tracking: An overview of instruments, methods, data, and applications

Z Wang, AFT Leong, A Dragone, AE Gleason… - Nuclear Instruments and …, 2023 - Elsevier
Ultrafast radiographic imaging and tracking (U-RadIT) use state-of-the-art ionizing particle
and light sources to experimentally study sub-nanosecond transients or dynamic processes …

[HTML][HTML] Invited article: X-ray phase contrast imaging in inertial confinement fusion and high energy density research

DS Montgomery - Review of Scientific Instruments, 2023 - pubs.aip.org
X-ray phase contrast imaging (XPCI) provides enhanced image contrast beyond absorption-
based x-ray imaging alone due to refraction and diffraction from gradients in the object …

Phase imaging of irradiated foils at the OMEGA EP facility using phase-step** X-ray Talbot–Lau deflectometry

G Perez-Callejo, V Bouffetier, L Ceurvorst… - High Power Laser …, 2023 - cambridge.org
Diagnosing the evolution of laser-generated high energy density (HED) systems is
fundamental to develop a correct understanding of the behavior of matter under extreme …

TIA: A forward model and analyzer for Talbot interferometry experiments of dense plasmas

G Pérez-Callejo, V Bouffetier, L Ceurvorst… - Physics of …, 2022 - pubs.aip.org
Interferometry is one of the most sensitive and successful diagnostic methods for plasmas.
However, owing to the design of most common interferometric systems, the wavelengths of …

Proof-of-concept Talbot–Lau x-ray interferometry with a high-intensity, high-repetition-rate, laser-driven K-alpha source

V Bouffetier, L Ceurvorst, MP Valdivia, F Dorchies… - Applied …, 2020 - opg.optica.org
Talbot–Lau x-ray interferometry is a grating-based phase-contrast technique, which enables
measurement of refractive index changes in matter with micrometric spatial resolution. The …

[HTML][HTML] Current advances on Talbot–Lau x-ray imaging diagnostics for high energy density experiments

MP Valdivia, G Perez-Callejo, V Bouffetier… - Review of Scientific …, 2022 - pubs.aip.org
Talbot–Lau x-ray interferometry is a refraction-based diagnostic that can map electron
density gradients through phase-contrast methods. The Talbot–Lau x-ray deflectometry …

[HTML][HTML] Talbot-Lau x-ray deflectometer: Refraction-based HEDP imaging diagnostic

MP Valdivia, D Stutman, C Stoeckl… - Review of Scientific …, 2021 - pubs.aip.org
Talbot-Lau x-ray interferometry has been implemented to map electron density gradients in
High Energy Density Physics (HEDP) experiments. X-ray backlighter targets have been …

Single-shot grating-based phase-contrast imaging of a micrometer sample at a laser-driven X-ray backlighter source

B Akstaller, S Schreiner, F Hofmann… - Journal of …, 2021 - iopscience.iop.org
A single-shot x-ray phase-contrast imaging technique with short exposure time allows to
capture sharp images of fast dynamic processes despite low absorption contrast. We …

[HTML][HTML] Noise reduction for single-shot grating-based phase-contrast imaging at an X-ray backlighter

S Schreiner, B Akstaller, L Dietrich, P Meyer… - Journal of …, 2021 - mdpi.com
X-ray backlighters allow the capture of sharp images of fast dynamic processes due to
extremely short exposure times. Moiré imaging enables simultaneously measuring the …

Referenceless, grating-based, single shot X-ray phase contrast imaging with optimized laser-driven K-α sources

V Bouffetier, G Pérez-Callejo, D Stutman, C Stoeckl… - Optics …, 2024 - opg.optica.org
With its ability to efficiently probe low-Z materials, X-ray phase imaging methods have
recently raised high interest in multiple fields from biology and medical applications to high …