THE BASIC PRINCIPLES OF ER:YB:YAB CRYSTAL

The nonradiative transition fees Stick to the method WNR = W (0) exp(-alphap), wherever p is the quantity of phonons matching the energy hole. The nonradiative changeover charges of Er3+ exhibit temperature dependence consistent with the multiphonon peace concept. In Tm3+ the temperature dependence of nonradiative peace prices is challenging with t