Contrast-tuneable microscopy for single-shot real-time imagingIsao Shimizu, Yoshinori Saikawa, Katsuhiro Uno, Hideaki Kano and Seishi ShimizuEur. Phys. J. Appl. Phys., 91 3 (2020) 30701DOI: https://doi.org/10.1051/epjap/2020200101