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

The nonradiative changeover costs Keep to the system WNR = W (0) exp(-alphap), exactly where p is the number of phonons matching the Vitality gap. The nonradiative transition costs of Er3+ exhibit temperature dependence in keeping with the multiphonon relaxation idea. In Tm3+ the temperature dependence of nonradiative leisure premiums is complex fr