TY CONF TI Modeling of the radiation conversion between the IR and visible ranges on competitive optical transitions in manganese vapors KW manganese vapors KW competitive optical transitions KW radiation conversion KW kinetic model. JO XVII International conference on pulsed lasers and laser applications – AMPL-2025 AU Kulagin, A.E. AU Trigub, M.V. PY 2025 PB V.E. Zuev Institute of Atmospheric Optics, Siberian Branch of the Russian Academy of Sciences