The nonradiative transition charges follow the components WNR = W (0) exp(-alphap), wherever p is the number of phonons matching the energy gap. The nonradiative changeover prices of Er3+ show temperature dependence in step with the multiphonon peace concept. In Tm3+ the temperature dependence of nonradiative leisure prices is sophisticated https://er-yb-yab-crystal29506.ourcodeblog.com/33283734/the-definitive-guide-to-er-yb-yab-crystal