RUMORED BUZZ ON ER:YB:YAB CRYSTAL

The nonradiative changeover fees Keep to the formulation WNR = W (0) exp(-alphap), where p is the number of phonons matching the Electricity hole. The nonradiative transition costs of Er3+ exhibit temperature dependence according to the multiphonon relaxation principle. In Tm3+ the temperature dependence of nonradiative peace prices is sophisticate