ER:YB:YAB CRYSTAL - AN OVERVIEW

The nonradiative changeover prices Stick to the formula WNR = W (0) exp(-alphap), where by p is the quantity of phonons matching the Vitality gap. The nonradiative transition rates of Er3+ exhibit temperature dependence according to the multiphonon rest concept. In Tm3+ the temperature dependence of nonradiative relaxation prices is challenging bec