The nonradiative changeover premiums Stick to the formula WNR = W (0) exp(-alphap), in which p is the quantity of phonons matching the Power gap. The nonradiative changeover costs of Er3+ show temperature dependence in step with the multiphonon peace principle. In Tm3+ the temperature dependence of nonradiative relaxation fees https://quentinz479wvs0.blogdanica.com/profile