The nonradiative changeover rates Keep to the formulation WNR = W (0) exp(-alphap), wherever p is the amount of phonons matching the Electricity gap. The nonradiative transition premiums of Er3+ show temperature dependence in step with the multiphonon leisure principle. In Tm3+ the temperature dependence of nonradiative relaxation charges is https://clintu468tsp8.qodsblog.com/profile