THE GREATEST GUIDE TO ER:YB:YAB CRYSTAL

The nonradiative transition costs follow the system WNR = W (0) exp(-alphap), where by p is the quantity of phonons matching the Power gap. The nonradiative transition rates of Er3+ show temperature dependence in step with the multiphonon peace idea. In Tm3+ the temperature dependence of nonradiative relaxation charges is sophisticated through the