EXAMINE THIS REPORT ON ER:YB:YAB CRYSTAL

The nonradiative transition fees Keep to the method WNR = W (0) exp(-alphap), in which p is the volume of phonons matching the Electricity gap. The nonradiative changeover fees of Er3+ exhibit temperature dependence in keeping with the multiphonon relaxation theory. In Tm3+ the temperature dependence of nonradiative rest fees is difficult because o