Elementary, my dear Zernike: model order reduction for accelerating optical dimensional microscopy Phillip Manley, Jan Krüger, Lin Zschiedrich, Martin Hammerschmidt, Bernd Bodermann, Rainer Köning and Philipp-Immanuel Schneider EPJ Web Conf., 266 (2022) 10010 Published online: 13 October 2022 DOI: 10.1051/epjconf/202226610010