Er:Yb:YAB Crystal - An Overview
The nonradiative changeover fees Adhere to the formula WNR = W (0) exp(-alphap), where by p is the volume of phonons matching the Strength hole. The nonradiative transition charges of Er3+ show temperature dependence in line with the multiphonon rest principle. In Tm3+ the temperature dependence of nonradiative peace charges is complicated through