Investigations on the production of optical freeforms applying the advanced wheel polishing process Sebastian Stoebenau, Igor Morozov, Rafael Hild, Sebastian Henkel, Christian Schulze, Christoph Letsch, Samson Frank and Jens Bliedtner EPJ Web Conf., 266 (2022) 03022 Published online: 13 October 2022 DOI: 10.1051/epjconf/202226603022