The nonradiative changeover premiums follow the method WNR = W (0) exp(-alphap), in which p is the quantity of phonons matching the Strength hole. The nonradiative changeover costs of Er3+ exhibit temperature dependence in step with the multiphonon leisure idea. In Tm3+ the temperature dependence of nonradiative peace fees is https://alexisuvbkh.win-blog.com/13571783/a-secret-weapon-for-er-yb-yab-crystal