ER:YB:YAB CRYSTAL - AN OVERVIEW

The nonradiative changeover premiums Adhere to the components WNR = W (0) exp(-alphap), wherever p is the number of phonons matching the Electrical power gap. The nonradiative changeover premiums of Er3+ show temperature dependence consistent with the multiphonon relaxation theory. In Tm3+ the temperature dependence of nonradiative leisure prices i