ER:YB:YAB CRYSTAL - AN OVERVIEW

The nonradiative transition premiums Keep to the formulation WNR = W (0) exp(-alphap), where p is the volume of phonons matching the Electricity hole. The nonradiative transition costs of Er3+ show temperature dependence per the multiphonon peace theory. In Tm3+ the temperature dependence of nonradiative rest fees is difficult because of the existe