ER:YB:YAB CRYSTAL OPTIONS

The nonradiative changeover prices Adhere to the formulation WNR = W (0) exp(-alphap), where p is the amount of phonons matching the Electrical power gap. The nonradiative changeover prices of Er3+ show temperature dependence consistent with the multiphonon rest idea. In Tm3+ the temperature dependence of nonradiative relaxation charges is complica