ER:YB:YAB CRYSTAL OPTIONS

The nonradiative changeover fees Stick to the components WNR = W (0) exp(-alphap), wherever p is the number of phonons matching the Electrical power gap. The nonradiative transition premiums of Er3+ show temperature dependence per the multiphonon peace theory. In Tm3+ the temperature dependence of nonradiative relaxation premiums is complicated thr