The nonradiative changeover rates Stick to the method WNR = W (0) exp(-alphap), wherever p is the quantity of phonons matching the Electrical power gap. The nonradiative changeover prices of Er3+ exhibit temperature dependence consistent with the multiphonon leisure idea. In Tm3+ the temperature dependence of nonradiative relaxation costs is https://er-yb-yab-crystal49382.thenerdsblog.com/38871236/the-5-second-trick-for-er-yb-yab-crystal