The nonradiative changeover rates follow the formula WNR = W (0) exp(-alphap), where by p is the amount of phonons matching the Vitality gap. The nonradiative changeover costs of Er3+ exhibit temperature dependence per the multiphonon rest idea. In Tm3+ the temperature dependence of nonradiative leisure costs is challenging through https://alcuinx368usq8.corpfinwiki.com/user