THE DEFINITIVE GUIDE TO ER:YB:YAB CRYSTAL

The nonradiative changeover fees Stick to the system WNR = W (0) exp(-alphap), in which p is the volume of phonons matching the Power hole. The nonradiative transition costs of Er3+ show temperature dependence according to the multiphonon relaxation idea. In Tm3+ the temperature dependence of nonradiative peace premiums is difficult because of the