FACTS ABOUT ER:YB:YAB CRYSTAL REVEALED

The nonradiative changeover premiums Adhere to the formula WNR = W (0) exp(-alphap), in which p is the volume of phonons matching the Power hole. The nonradiative changeover charges of Er3+ exhibit temperature dependence in step with the multiphonon peace theory. In Tm3+ the temperature dependence of nonradiative relaxation charges is complex from