Vadim Zhmykhov, Denis Guryev, Vladimir S. Tsvetkov, Yurii Pyrkov, Sergey Kuznetsov, Vitaly Tarala, Marina Nikova, Vladimir B. Tsvetkov. Studying Temperature Dependence of Lasing Characteristics of Yb3+:YSAG Ceramics and YAG Single crystals from 325 to 400 K. Optical Materials 164 (2025) 117029 https://doi.org/10.1016/j.optm