THE DEFINITIVE GUIDE TO ER:YB:YAB CRYSTAL

The nonradiative transition prices Stick to the method WNR = W (0) exp(-alphap), where by p is the quantity of phonons matching the Strength hole. The nonradiative transition fees of Er3+ show temperature dependence according to the multiphonon relaxation concept. In Tm3+ the temperature dependence of nonradiative relaxation premiums is intricate b