The nonradiative changeover rates Keep to the formulation WNR = W (0) exp(-alphap), where by p is the amount of phonons matching the Strength gap. The nonradiative changeover prices of Er3+ exhibit temperature dependence in keeping with the multiphonon relaxation idea. In Tm3+ the temperature dependence of nonradiative rest rates https://er-yb-yab-crystal16936.losblogos.com/32457789/the-definitive-guide-to-er-yb-yab-crystal