The nonradiative changeover fees Keep to the system WNR = W (0) exp(-alphap), the place p is the quantity of phonons matching the Electricity hole. The nonradiative transition prices of Er3+ exhibit temperature dependence in keeping with the multiphonon leisure concept. In Tm3+ the temperature dependence of nonradiative relaxation premiums https://erybyabcrystal19640.thechapblog.com/32267429/er-yb-yab-crystal-options