2024-11-1020011-55752-661-31094-5695N/Ahttps://hdl.handle.net/20.500.14288/16973We describe a novel method for the determination of the stimulated emission cross section in Cr4+-doped solid-state lasers from laser-induced pump saturation data. the technique uses the fact that increasing intra-cavity laser intensity stimulates a faster decay of excited atoms and reduces the saturation of pump absorption. a numerical model was developed to analyze the experimental data collected from Cr4+:YaG and Cr4+:forsterite lasers. the best-fit values of the stimulated emission cross section agree with previous results. To demonstrate the applicability of the method to other solid-state lasers, the same technique was also used to determine the emission cross section in a Cr2+:ZnSe laser.OpticsPhysicsConference proceeding173833500087N/A7524