WHAT DOES ER:YB:YAB CRYSTAL MEAN?

The nonradiative changeover rates Adhere to the system WNR = W (0) exp(-alphap), in which p is the number of phonons matching the Electricity hole. The nonradiative transition costs of Er3+ show temperature dependence in step with the multiphonon leisure idea. In Tm3+ the temperature dependence of nonradiative relaxation charges is challenging beca