Development towards high-resolution kHz-speed rotation-free volumetric imaging

Summary, in English

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 preserves fragile sample dynamics by avoiding the centrifugal 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 µm 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 high-brilliance of 4th generation light-sources becomes more available, XMPI is a promising technique for current and future X-ray imaging instruments.

• Author: Eleni Myrto Asimakopoulou; Valerio Bellucci; Sarlota Birnsteinova; Zisheng Yao; Yuhe Zhang; Ilia Petrov; Carsten Deiter; Andrea Mazzolari; Marco Romagnoni; Dusan Korytar; Zdenko Zaprazny; Zuzana Kuglerova; Libor Juha; Bratislav Lukic; Alexander Rack; Liubov Samoylova; Francisco Garcia-Moreno; Stephen Hall; Tillmann Robert Neu; Xiaoyu Liang; P. Vagovic; Pablo Villanueva Perez
• Department/s: Synchrotron Radiation Research; NanoLund: Centre for Nanoscience; LTH Profile Area: Nanoscience and Semiconductor Technology; LTH Profile Area: Photon Science and Technology; LU Profile Area: Light and Materials; Solid Mechanics
• Publishing year: 2024
• Language: English
• Pages: 4413-4426
• Publication/Series: Optics Express
• Volume: 32
• Issue: 3
• Links: http://dx.doi.org/10.1364/OE.510800
• Document type: Journal article
• Publisher: Optical Society of America
• Topic: Atom and Molecular Physics and Optics
• Status: Published
• ISBN/ISSN/Other: ISSN: 1094-4087