ER:YB:YAB CRYSTAL OPTIONS

The nonradiative changeover charges Adhere to the method WNR = W (0) exp(-alphap), in which p is the volume of phonons matching the Vitality hole. The nonradiative transition costs of Er3+ show temperature dependence per the multiphonon rest idea. In Tm3+ the temperature dependence of nonradiative relaxation costs is difficult via the existence of