The nonradiative changeover rates Adhere to the method WNR = W (0) exp(-alphap), where p is the quantity of phonons matching the Strength hole. The nonradiative changeover fees of Er3+ show temperature dependence in step with the multiphonon rest idea. In Tm3+ the temperature dependence of nonradiative relaxation rates is https://derekj580zhd4.wikigop.com/user