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Abstract
MHz 3D X-ray imaging is a developing technology that aims to enable the visualization of fast stochastic phenomena in opaque samples by acquiring millions of 3D images per second. These phenomena have never been observed before directly because of the lack of a suitable probe and only models exist, such as fractures in solids, propagation of shockwaves, and fast biological phenomena. MHz Multi-Projection X-ray Imaging is based on multi-projection systems, generating multiple X-ray beams rotated around the dynamic sample. One X-ray pulse then allows recording a 3D snapshot of the structure by a single X-ray pulse. Such 3D images can be recorded at MHz rates at XFEL sources. Here we want to display the development of optics instrumentation to enable fast volumetric imaging. This study may be of particular interest to the community of XFEL and synchrotron beamlines who have an interest in delivering fast 3D imaging to their users, at MHz rate for XFELs or kHz rate for synchrotrons