THE BEST SIDE OF ER:YB:YAB CRYSTAL

The nonradiative changeover fees Adhere to the method WNR = W (0) exp(-alphap), exactly where p is the volume of phonons matching the Electricity hole. The nonradiative transition rates of Er3+ exhibit temperature dependence in line with the multiphonon leisure principle. In Tm3+ the temperature dependence of nonradiative rest costs is complex with