ER:YB:YAB CRYSTAL OPTIONS

The nonradiative changeover rates Adhere to the formulation WNR = W (0) exp(-alphap), where p is the amount of phonons matching the energy hole. The nonradiative transition costs of Er3+ show temperature dependence per the multiphonon peace theory. In Tm3+ the temperature dependence of nonradiative rest costs is complex because of the existence of