TOP GUIDELINES OF ER:YB:YAB CRYSTAL

The nonradiative changeover fees Adhere to the components WNR = W (0) exp(-alphap), the place p is the number of phonons matching the Strength hole. The nonradiative transition premiums of Er3+ show temperature dependence per the multiphonon peace idea. In Tm3+ the temperature dependence of nonradiative relaxation charges is sophisticated from the