ER:YB:YAB CRYSTAL - AN OVERVIEW

The nonradiative changeover charges Adhere to the formulation WNR = W (0) exp(-alphap), in which p is the volume of phonons matching the Strength gap. The nonradiative transition fees of Er3+ show temperature dependence in step with the multiphonon peace idea. In Tm3+ the temperature dependence of nonradiative peace fees is intricate via the existe