WHAT DOES ER:YB:YAB CRYSTAL MEAN?

The nonradiative changeover prices follow the formulation WNR = W (0) exp(-alphap), where by p is the amount of phonons matching the Electrical power hole. The nonradiative transition prices of Er3+ exhibit temperature dependence consistent with the multiphonon rest principle. In Tm3+ the temperature dependence of nonradiative peace rates is challe