The nonradiative changeover premiums follow the system WNR = W (0) exp(-alphap), exactly where p is the amount of phonons matching the Vitality hole. The nonradiative transition rates of Er3+ show temperature dependence in keeping with the multiphonon relaxation idea. In Tm3+ the temperature dependence of nonradiative leisure prices is https://horacer368wyx0.blogunok.com/profile