THE DEFINITIVE GUIDE TO ER:YB:YAB CRYSTAL

The nonradiative transition costs Keep to the method WNR = W (0) exp(-alphap), in which p is the number of phonons matching the Electricity gap. The nonradiative transition fees of Er3+ exhibit temperature dependence according to the multiphonon rest idea. In Tm3+ the temperature dependence of nonradiative relaxation charges is sophisticated from t