Enhanced imaging of Subsurface Damage in optical glass SF6 with Optical Coherence Tomography using KOH wet etchingSamson Frank, Wei Zhang, Dennis Thelemann, Oliver Elies, Thomas Arnold and Jens BliedtnerEPJ Web Conf., 309 (2024) 03010DOI: https://doi.org/10.1051/epjconf/202430903010