EXAMINE THIS REPORT ON ER:YB:YAB CRYSTAL

The nonradiative changeover costs Keep to the components WNR = W (0) exp(-alphap), in which p is the quantity of phonons matching the Vitality gap. The nonradiative changeover fees of Er3+ show temperature dependence according to the multiphonon leisure idea. In Tm3+ the temperature dependence of nonradiative relaxation prices is challenging with t