THE BASIC PRINCIPLES OF ER:YB:YAB CRYSTAL

The nonradiative changeover costs Adhere to the formula WNR = W (0) exp(-alphap), where p is the amount of phonons matching the Power gap. The nonradiative transition rates of Er3+ show temperature dependence in step with the multiphonon relaxation idea. In Tm3+ the temperature dependence of nonradiative leisure prices is challenging by the existen