THE SMART TRICK OF ER:YB:YAB CRYSTAL THAT NO ONE IS DISCUSSING

The nonradiative transition fees Keep to the components WNR = W (0) exp(-alphap), in which p is the volume of phonons matching the Electricity gap. The nonradiative transition premiums of Er3+ exhibit temperature dependence per the multiphonon peace idea. In Tm3+ the temperature dependence of nonradiative relaxation prices is intricate via the exis