THE 5-SECOND TRICK FOR ER:YB:YAB CRYSTAL

The nonradiative changeover fees Keep to the method WNR = W (0) exp(-alphap), the place p is the amount of phonons matching the Electrical power gap. The nonradiative changeover prices of Er3+ show temperature dependence in step with the multiphonon peace principle. In Tm3+ the temperature dependence of nonradiative rest fees is intricate by the ex