THE DEFINITIVE GUIDE TO ER:YB:YAB CRYSTAL

The nonradiative changeover charges follow the method WNR = W (0) exp(-alphap), in which p is the number of phonons matching the Strength hole. The nonradiative transition costs of Er3+ show temperature dependence per the multiphonon relaxation principle. In Tm3+ the temperature dependence of nonradiative relaxation rates is challenging via the exi