HELPING THE OTHERS REALIZE THE ADVANTAGES OF ER:YB:YAB CRYSTAL

The nonradiative changeover fees Keep to the formulation WNR = W (0) exp(-alphap), where p is the number of phonons matching the Vitality gap. The nonradiative changeover charges of Er3+ show temperature dependence in line with the multiphonon peace theory. In Tm3+ the temperature dependence of nonradiative relaxation premiums is intricate with the