FACTS ABOUT ER:YB:YAB CRYSTAL REVEALED

The nonradiative transition costs Adhere to the formulation WNR = W (0) exp(-alphap), wherever p is the volume of phonons matching the Power hole. The nonradiative transition charges of Er3+ exhibit temperature dependence in keeping with the multiphonon leisure principle. In Tm3+ the temperature dependence of nonradiative relaxation fees is complex