THE 5-SECOND TRICK FOR ER:YB:YAB CRYSTAL

The nonradiative changeover premiums Keep to the formulation WNR = W (0) exp(-alphap), in which p is the number of phonons matching the Electrical power hole. The nonradiative transition fees of Er3+ exhibit temperature dependence in step with the multiphonon leisure principle. In Tm3+ the temperature dependence of nonradiative leisure premiums is