Diode bar pumped, 0.5 mJ, sub-ns laser at 1.34 µm Kaloyan Georgiev, Lyuben S. Petrov, Desislava N. Georgieva, Anton Trifonov and Ivan Buchvarov EPJ Web Conf., 243 (2020) 06001 Published online: 15 October 2020 DOI: 10.1051/epjconf/202024306001