Dynamic temperature profiles in heat capacity laser rods

In this paper, contour plots comparing measured and calculated temperature profiles are presented. The results suggest numerical calculations accord with the measurements for dynamic temperature profiles in heat-capacity laser rods. During lasing process, the cooling condition almost doesn’t influence the dynamic temperature profiles in the active medium. The dynamic temperature profiles in the active medium are dependent on the pump absorption. However, the dynamic temperature profiles in the active medium with different cooling conditions are distinct during the cooling process.