5 ESSENTIAL ELEMENTS FOR ER:YB:YAB CRYSTAL

The nonradiative changeover premiums Keep to the method WNR = W (0) exp(-alphap), exactly where p is the volume of phonons matching the energy hole. The nonradiative transition charges of Er3+ show temperature dependence in step with the multiphonon peace concept. In Tm3+ the temperature dependence of nonradiative peace charges is difficult with th