The 5-Second Trick For Er:Yb:YAB Crystal
The nonradiative transition prices follow the formula WNR = W (0) exp(-alphap), exactly where p is the amount of phonons matching the Electricity hole. The nonradiative changeover fees of Er3+ show temperature dependence per the multiphonon leisure concept. In Tm3+ the temperature dependence of nonradiative relaxation costs is challenging because o