5 EASY FACTS ABOUT ER:YB:YAB CRYSTAL DESCRIBED

The nonradiative changeover charges follow the system WNR = W (0) exp(-alphap), the place p is the number of phonons matching the Electrical power gap. The nonradiative changeover rates of Er3+ exhibit temperature dependence according to the multiphonon relaxation principle. In Tm3+ the temperature dependence of nonradiative peace prices is intrica