The nonradiative changeover fees Keep to the components WNR = W (0) exp(-alphap), the place p is the quantity of phonons matching the Power hole. The nonradiative changeover costs of Er3+ exhibit temperature dependence consistent with the multiphonon leisure idea. In Tm3+ the temperature dependence of nonradiative peace costs is https://erybyabcrystal15826.ambien-blog.com/41301550/the-smart-trick-of-er-yb-yab-crystal-that-no-one-is-discussing