The nonradiative transition rates Stick to the components WNR = W (0) exp(-alphap), where p is the number of phonons matching the Vitality gap. The nonradiative changeover prices of Er3+ show temperature dependence per the multiphonon relaxation principle. In Tm3+ the temperature dependence of nonradiative relaxation premiums is sophisticated with https://rowanegeby.frewwebs.com/33672966/examine-this-report-on-er-yb-yab-crystal