Sub-millisecond 4D X-ray tomography achieved with a multibeam X-ray imaging system

• DOI: 10.35848/1882-0786/ace0f2
• Publication Date: 2023-07-06T18:59:06Z
• Authors: Xiaoyu Liang; Wolfgang Voegeli; Hiroyuki Kudo; Etsuo Arakawa; Tetsuroh Shirasawa; Kentaro Kajiwara; Tadashi Abukawa; Wataru Yashiro
• Keywords: Millisecond; Temporal resolution; X-ray microtomography

Abstract A proof-of-concept experiment for sub-millisecond temporal and 10 μ m order spatial resolution 4D X-ray tomography imaging using a multibeam system is reported. The 3D structure of tungsten wire during mechanical deformation was reconstructed super-compressed sensing-based algorithm from 28 projection images acquired simultaneously with 0.5 ms. does not require rotation the sample, source or detector. demonstrates potential improving time in observing non-repeatable dynamic phenomena, such as those occurring fluids, living beings, material fractures.