THE GREATEST GUIDE TO ER:YB:YAB CRYSTAL

The nonradiative transition rates Adhere to the method WNR = W (0) exp(-alphap), in which p is the volume of phonons matching the Strength hole. The nonradiative changeover charges of Er3+ show temperature dependence per the multiphonon peace concept. In Tm3+ the temperature dependence of nonradiative rest fees is complicated with the existence of