5 SIMPLE STATEMENTS ABOUT ER:YB:YAB CRYSTAL EXPLAINED

The nonradiative changeover prices follow the components WNR = W (0) exp(-alphap), the place p is the amount of phonons matching the energy gap. The nonradiative transition rates of Er3+ show temperature dependence per the multiphonon rest idea. In Tm3+ the temperature dependence of nonradiative relaxation prices is difficult via the existence of s