DETAILS, FICTION AND ER:YB:YAB CRYSTAL

The nonradiative transition charges follow the method WNR = W (0) exp(-alphap), the place p is the number of phonons matching the Strength hole. The nonradiative transition costs of Er3+ show temperature dependence in step with the multiphonon leisure idea. In Tm3+ the temperature dependence of nonradiative relaxation prices is sophisticated by the