The nonradiative transition prices Keep to the system WNR = W (0) exp(-alphap), wherever p is the quantity of phonons matching the Vitality gap. The nonradiative changeover fees of Er3+ show temperature dependence in keeping with the multiphonon leisure idea. In Tm3+ the temperature dependence of nonradiative relaxation prices is https://brennuso014xxu0.national-wiki.com/user