ER:YB:YAB CRYSTAL - AN OVERVIEW

The nonradiative transition prices Keep to the formulation WNR = W (0) exp(-alphap), where p is the quantity of phonons matching the Power gap. The nonradiative changeover fees of Er3+ exhibit temperature dependence in line with the multiphonon leisure idea. In Tm3+ the temperature dependence of nonradiative relaxation costs is complicated with the