Subnanosecond multi-stage microlaser pumped OPA system continuously tunable in the VIS and near UV Jonas Banys, Augustė Stravinskaitė, Vygandas Jarutis and Julius Vengelis EPJ Web Conf., 307 (2024) 04015 Published online: 18 October 2024 DOI: 10.1051/epjconf/202430704015