5 Simple Statements About Er:Yb:YAB Crystal Explained
The nonradiative transition fees Adhere to the formulation WNR = W (0) exp(-alphap), exactly where p is the volume of phonons matching the energy gap. The nonradiative changeover prices of Er3+ show temperature dependence in step with the multiphonon leisure idea. In Tm3+ the temperature dependence of nonradiative peace costs is sophisticated from