The nonradiative transition prices Keep to the system WNR = W (0) exp(-alphap), the place p is the amount of phonons matching the Vitality gap. The nonradiative changeover premiums of Er3+ show temperature dependence in step with the multiphonon peace idea. In Tm3+ the temperature dependence of nonradiative relaxation prices https://francesd580yfk6.csublogs.com/profile