ER:YB:YAB CRYSTAL - AN OVERVIEW

The nonradiative changeover charges Stick to the components WNR = W (0) exp(-alphap), wherever p is the quantity of phonons matching the Vitality hole. The nonradiative changeover rates of Er3+ exhibit temperature dependence according to the multiphonon rest concept. In Tm3+ the temperature dependence of nonradiative leisure fees is difficult by th