TOP GUIDELINES OF ER:YB:YAB CRYSTAL

The nonradiative transition fees Adhere to the system WNR = W (0) exp(-alphap), where by p is the amount of phonons matching the Vitality hole. The nonradiative changeover costs of Er3+ show temperature dependence consistent with the multiphonon leisure concept. In Tm3+ the temperature dependence of nonradiative relaxation charges is complicated by