The nonradiative changeover premiums Adhere to the formulation WNR = W (0) exp(-alphap), the place p is the number of phonons matching the Strength hole. The nonradiative transition prices of Er3+ show temperature dependence per the multiphonon relaxation idea. In Tm3+ the temperature dependence of nonradiative rest charges is difficult https://miltonl258wyr8.wikijournalist.com/user