THE DEFINITIVE GUIDE TO ER:YB:YAB CRYSTAL

The nonradiative transition premiums Stick to the formula WNR = W (0) exp(-alphap), in which p is the volume of phonons matching the Strength gap. The nonradiative transition premiums of Er3+ show temperature dependence per the multiphonon peace idea. In Tm3+ the temperature dependence of nonradiative peace prices is intricate by the existence of s