5 SIMPLE STATEMENTS ABOUT ER:YB:YAB CRYSTAL EXPLAINED

The nonradiative transition rates Stick to the components WNR = W (0) exp(-alphap), wherever p is the amount of phonons matching the energy gap. The nonradiative transition fees of Er3+ exhibit temperature dependence in line with the multiphonon leisure theory. In Tm3+ the temperature dependence of nonradiative peace costs is complicated through th