RT info:eu-repo/semantics/article
T1 X-ray microscopy and talbot imaging with the matter in extreme conditions X-ray imager at LCLS
A1 Galtier, Eric
A1 Lee, Hae Ja
A1 Khaghani, Dimitri
A1 Boiadjieva, Nina
A1 McGehee, Peregrine
A1 Arnott, Ariel
A1 Arnold, Brice
A1 Berboucha, Meriame
A1 Cunningham, Eric
A1 Czapla, Nick
A1 Dyer, Gilliss
A1 Ettelbrick, Robert
A1 Hart, Philip
A1 Heimann, Philip
A1 Welch, Marc
A1 Makita, Mikako
A1 Gleason, Arianna E.
A1 Pandolfi, Silvia
A1 Sakdinawat, Anne
A1 Liu, Yanwei
A1 Wojcik, Michael J.
A1 Hodge, Daniel
A1 Sandberg, Richard
A1 Valdivia, Maria Pia
A1 Bouffetier, Victorien
A1 Seiboth, Frank
A1 Nagler, Bob
A1 Pérez Callejo, Gabriel
AB The last decade has shown the great potential that X-ray Free Electron Lasers (FEL) have to study High Energy Density (HED) physics. Experiments at FELs have made significant breakthroughs in Shock Physics and Dynamic Diffraction, Dense Plasma Physics and Warm Dense Matter Science, using techniques such as isochoric heating, inelastic scattering, small angle scattering and X-ray diffraction. In addition, and complementary to these techniques, the coherent properties of the FEL beam can be used to image HED samples with high fidelity. We present new imaging diagnostics and techniques developed at the Matter in Extreme Conditions (MEC) instrument at Linac Coherent Light Source (LCLS) over the last few years. We show results in Phase Contrast Imaging geometry, where the X-ray beam propagates from the target to a camera revealing its phase, as well as in Direct Imaging geometry, where a real image of the sample plane is produced in the camera with a spatial resolution down to 200 nm. Last, we show an implementation of the Talbot Imaging method allowing both X-ray phase and intensity measurements change introduced by a target with sub-micron resolution.
PB Nature Portfolio
SN 2045-2322
YR 2025
FD 2025
LK https://uvadoc.uva.es/handle/10324/75297
UL https://uvadoc.uva.es/handle/10324/75297
LA eng
NO Scientific Reports, Marzo 2025, vol. 15, n. 7588
NO Producción Científica
DS UVaDOC
RD 24-abr-2025