DETAILS, FICTION AND ER:YB:YAB CRYSTAL

The nonradiative changeover fees Adhere to the method WNR = W (0) exp(-alphap), in which p is the volume of phonons matching the Strength hole. The nonradiative transition costs of Er3+ show temperature dependence according to the multiphonon peace theory. In Tm3+ the temperature dependence of nonradiative relaxation charges is sophisticated from t