GETTING MY ER:YB:YAB CRYSTAL TO WORK

The nonradiative transition fees Keep to the method WNR = W (0) exp(-alphap), exactly where p is the volume of phonons matching the Vitality hole. The nonradiative transition fees of Er3+ exhibit temperature dependence according to the multiphonon rest principle. In Tm3+ the temperature dependence of nonradiative peace prices is complicated because