DETAILS, FICTION AND ER:YB:YAB CRYSTAL

The nonradiative transition fees Stick to the method WNR = W (0) exp(-alphap), where by p is the number of phonons matching the Electricity hole. The nonradiative changeover premiums of Er3+ show temperature dependence in keeping with the multiphonon leisure principle. In Tm3+ the temperature dependence of nonradiative leisure costs is sophisticate