Development towards high-resolution kHz-speed rotation-free volumetric imaging
Abstract
X-ray multi-projection imaging (XMPI) provides rotation-free 3D movies of optically opaque samples. The absence of rotation enables superior imaging speed and preserves fragile sample dynamics by avoiding the shear forces introduced by conventional rotary tomography. Here, we present our XMPI observations at the ID19 beamline (ESRF, France) of 3D dynamics in melted aluminum with 1000 frames per second and 8 m resolution per projection using the full dynamical range of our detectors. Since XMPI is a method under development, we also provide different tests for the instrumentation of up to 3000 frames per second. As the flux of X-ray sources grows globally, XMPI is a promising technique for current and future X-ray imaging instruments.
Keywords
Cite
@article{arxiv.2311.16149,
title = {Development towards high-resolution kHz-speed rotation-free volumetric imaging},
author = {Eleni Myrto Asimakopoulou and Valerio Bellucci and Sarlota Birnsteinova and Zisheng Yao and Yuhe Zhang and Ilia Petrov and Carsten Deiter and Andrea Mazzolari and Marco Romagnoni and Dusan Korytar and Zdenko Zaprazny and Zuzana Kuglerova and Libor Juha and Bratislav Lukic and Alexander Rack and Liubov Samoylova and Francisco Garcia Moreno and Stephen A Hall and Tillmann Neu and Xiaoyu Liang and Patrik Vagovic and Pablo Villanueva-Perez},
journal= {arXiv preprint arXiv:2311.16149},
year = {2024}
}
Comments
12 pages, 7 figures