RUMORED BUZZ ON ER:YB:YAB CRYSTAL

The nonradiative changeover costs Stick to the formula WNR = W (0) exp(-alphap), where p is the quantity of phonons matching the Power hole. The nonradiative transition costs of Er3+ show temperature dependence per the multiphonon peace concept. In Tm3+ the temperature dependence of nonradiative leisure fees is challenging via the existence of self