FACTS ABOUT ER:YB:YAB CRYSTAL REVEALED

The nonradiative changeover premiums Stick to the formula WNR = W (0) exp(-alphap), where by p is the quantity of phonons matching the energy hole. The nonradiative changeover charges of Er3+ show temperature dependence in step with the multiphonon peace theory. In Tm3+ the temperature dependence of nonradiative rest fees is challenging via the exi