The nonradiative changeover prices Stick to the system WNR = W (0) exp(-alphap), in which p is the volume of phonons matching the Strength hole. The nonradiative transition charges of Er3+ show temperature dependence in step with the multiphonon leisure concept. In Tm3+ the temperature dependence of nonradiative relaxation prices https://dallasbdeca.review-blogger.com/55019359/er-yb-yab-crystal-options