Investigation on Subsurface Damage Patterns in Ultrashort Pulse Laser Machining of Glass using Optical Coherence TomographySamson Frank, Maria Reichenbächer, Michael Seiler, Thomas Arnold and Jens BliedtnerEPJ Web Conf., 287 (2023) 05024DOI: https://doi.org/10.1051/epjconf/202328705024