Aschemeisproposedforgeneratingathree-dimensionalentangledstatefortwoatomstrappedinacavitybyonestepviaadiabaticpassage.Inthescheme,thetwoatomsarealwaysingroundstatesandthefieldmodeofthecavityexcitedisnegligibleunderacertaincondition.Therefore,theschemeisveryrobustagainstdecoherence.Furthermore,itneedsneithertheexactcontrolofallparametersnortheaccuratecontroloftheinteractiontime.Itisshownthatqutritentanglementcanbegeneratedwithahighfidelity.
