5 SIMPLE STATEMENTS ABOUT ER:YB:YAB CRYSTAL EXPLAINED

The nonradiative transition premiums Keep to the formulation WNR = W (0) exp(-alphap), where p is the quantity of phonons matching the Electricity gap. The nonradiative changeover charges of Er3+ show temperature dependence in step with the multiphonon peace concept. In Tm3+ the temperature dependence of nonradiative leisure rates is intricate by t