The 2-Minute Rule for Er:Yb:YAB Crystal
The nonradiative changeover premiums Stick to the formulation WNR = W (0) exp(-alphap), in which p is the volume of phonons matching the Electrical power gap. The nonradiative transition charges of Er3+ exhibit temperature dependence in step with the multiphonon relaxation idea. In Tm3+ the temperature dependence of nonradiative peace rates is comp