ER:YB:YAB CRYSTAL - AN OVERVIEW

The nonradiative changeover costs follow the system WNR = W (0) exp(-alphap), exactly where p is the quantity of phonons matching the Strength gap. The nonradiative changeover prices of Er3+ show temperature dependence consistent with the multiphonon leisure idea. In Tm3+ the temperature dependence of nonradiative rest premiums is difficult via the