The nonradiative changeover fees follow the method WNR = W (0) exp(-alphap), the place p is the number of phonons matching the Vitality gap. The nonradiative changeover premiums of Er3+ exhibit temperature dependence in keeping with the multiphonon leisure theory. In Tm3+ the temperature dependence of nonradiative relaxation fees is https://hansr146omk6.blogaritma.com/profile