Investigations into temperature measurement in a laser-based heating process of optical, machined componentsSarah Koch, Sebastian Henkel, Daniel Knoche, Michael Güpner, Christian Schulze, Thekla Boeckh and Jens BliedtnerJ. Eur. Opt. Society-Rapid Publ., 21 1 (2025) 22DOI: https://doi.org/10.1051/jeos/2025020