ER:YB:YAB CRYSTAL FOR DUMMIES

The nonradiative transition prices Adhere to the method WNR = W (0) exp(-alphap), exactly where p is the quantity of phonons matching the Power gap. The nonradiative changeover rates of Er3+ show temperature dependence per the multiphonon peace theory. In Tm3+ the temperature dependence of nonradiative relaxation charges is sophisticated from the e