GETTING MY ER:YB:YAB CRYSTAL TO WORK

The nonradiative changeover rates Keep to the formulation WNR = W (0) exp(-alphap), where p is the quantity of phonons matching the Power gap. The nonradiative changeover costs of Er3+ show temperature dependence in step with the multiphonon leisure idea. In Tm3+ the temperature dependence of nonradiative peace rates is challenging via the existenc