The nonradiative transition costs follow the formulation WNR = W (0) exp(-alphap), the place p is the quantity of phonons matching the Power hole. The nonradiative transition rates of Er3+ exhibit temperature dependence according to the multiphonon peace theory. In Tm3+ the temperature dependence of nonradiative relaxation prices is intricate https://australiana580azx1.blog2news.com/profile