The nonradiative changeover charges follow the method WNR = W (0) exp(-alphap), exactly where p is the quantity of phonons matching the Power gap. The nonradiative changeover rates of Er3+ exhibit temperature dependence per the multiphonon leisure concept. In Tm3+ the temperature dependence of nonradiative peace rates is challenging by https://finnhdxoe.losblogos.com/33889260/facts-about-er-yb-yab-crystal-revealed