NOT KNOWN DETAILS ABOUT ER:YB:YAB CRYSTAL

The nonradiative changeover prices Stick to the formula WNR = W (0) exp(-alphap), where by p is the number of phonons matching the Strength hole. The nonradiative transition charges of Er3+ show temperature dependence in step with the multiphonon rest concept. In Tm3+ the temperature dependence of nonradiative peace fees is sophisticated by the exi