Single hollow-core fiber for the guidance of IR (1030 nm) and visible (515 nm) ultrashort pulsed laser radiationsBowen Chena, Tim Kühlthau, Götz Kleema, Thomas Graf and Marwan Abdou AhmedEPJ Web Conf., 307 (2024) 02036DOI: https://doi.org/10.1051/epjconf/202430702036