Er:Yb:YAB Crystal - An Overview
The nonradiative transition premiums Keep to the formula WNR = W (0) exp(-alphap), exactly where p is the volume of phonons matching the Electricity gap. The nonradiative transition fees of Er3+ exhibit temperature dependence in line with the multiphonon rest principle. In Tm3+ the temperature dependence of nonradiative leisure premiums is difficul