Development of a blue-violet high-power single-frequency diode laser system for 48Ca isotope separation Shigeki Tokita, Daiki Okazaki, Shinichiro Masuno, Masahiro Uemukai, Izumi Ogawa, Hideaki Niki, Anawat Rittirong, Saori Umehara, Sei Yoshida and Noriaki Miyanaga EPJ Web Conf., 307 (2024) 04021 Published online: 18 October 2024 DOI: 10.1051/epjconf/202430704021