FACTS ABOUT ER:YB:YAB CRYSTAL REVEALED

The nonradiative transition premiums follow the system WNR = W (0) exp(-alphap), where by p is the number of phonons matching the Electricity gap. The nonradiative transition costs of Er3+ exhibit temperature dependence in line with the multiphonon leisure concept. In Tm3+ the temperature dependence of nonradiative relaxation charges is difficult v