The nonradiative changeover costs Keep to the formulation WNR = W (0) exp(-alphap), in which p is the amount of phonons matching the Power hole. The nonradiative transition fees of Er3+ exhibit temperature dependence in keeping with the multiphonon peace idea. In Tm3+ the temperature dependence of nonradiative relaxation costs https://erybyabcrystal19630.blogproducer.com/41922068/the-definitive-guide-to-er-yb-yab-crystal