The dependence of speckle contrast on velocity: a numerical studyKevin van As, Bram A. Simons, Chris R. Kleijn, Sasa Kenjeres and Nandini BhattacharyaJ. Eur. Opt. Society-Rapid Publ., 18 2 (2022) 11DOI: https://doi.org/10.1051/jeos/2022010