The nonradiative changeover rates Stick to the components WNR = W (0) exp(-alphap), the place p is the quantity of phonons matching the Power hole. The nonradiative changeover fees of Er3+ exhibit temperature dependence in keeping with the multiphonon rest idea. In Tm3+ the temperature dependence of nonradiative relaxation costs https://er-yb-yab-crystal49372.myparisblog.com/35382159/the-smart-trick-of-er-yb-yab-crystal-that-no-one-is-discussing