The nonradiative transition prices Keep to the components WNR = W (0) exp(-alphap), where by p is the amount of phonons matching the energy hole. The nonradiative changeover fees of Er3+ exhibit temperature dependence per the multiphonon peace principle. In Tm3+ the temperature dependence of nonradiative relaxation charges is intricate https://garrettxyxvr.smblogsites.com/33126003/er-yb-yab-crystal-can-be-fun-for-anyone