DETAILS, FICTION AND ER:YB:YAB CRYSTAL

The nonradiative transition prices follow the components WNR = W (0) exp(-alphap), where by p is the quantity of phonons matching the Power hole. The nonradiative transition costs of Er3+ exhibit temperature dependence according to the multiphonon rest idea. In Tm3+ the temperature dependence of nonradiative rest fees is challenging by the existenc