The best Side of Er:Yb:YAB Crystal
The nonradiative changeover fees Adhere to the method WNR = W (0) exp(-alphap), exactly where p is the volume of phonons matching the Electricity gap. The nonradiative transition premiums of Er3+ exhibit temperature dependence in keeping with the multiphonon relaxation principle. In Tm3+ the temperature dependence of nonradiative rest premiums is c