ER:YB:YAB CRYSTAL CAN BE FUN FOR ANYONE

The nonradiative changeover prices Stick to the formulation WNR = W (0) exp(-alphap), exactly where p is the amount of phonons matching the energy hole. The nonradiative transition prices of Er3+ show temperature dependence in step with the multiphonon peace concept. In Tm3+ the temperature dependence of nonradiative relaxation premiums is complica