Considerations To Know About Er:Yb:YAB Crystal
The nonradiative changeover prices follow the method WNR = W (0) exp(-alphap), exactly where p is the volume of phonons matching the Vitality hole. The nonradiative changeover charges of Er3+ show temperature dependence consistent with the multiphonon leisure theory. In Tm3+ the temperature dependence of nonradiative rest costs is complicated throu