5 SIMPLE STATEMENTS ABOUT ER:YB:YAB CRYSTAL EXPLAINED

The nonradiative transition fees Keep to the formulation WNR = W (0) exp(-alphap), where by p is the quantity of phonons matching the Electricity hole. The nonradiative transition costs of Er3+ exhibit temperature dependence consistent with the multiphonon relaxation theory. In Tm3+ the temperature dependence of nonradiative leisure rates is sophis