TOP GUIDELINES OF ER:YB:YAB CRYSTAL

The nonradiative transition fees follow the components WNR = W (0) exp(-alphap), exactly where p is the quantity of phonons matching the energy gap. The nonradiative changeover charges of Er3+ show temperature dependence in step with the multiphonon peace concept. In Tm3+ the temperature dependence of nonradiative rest rates is sophisticated becaus