简介:Weproposeanadiabatic-passageschemeforthegenerationofthree-qutritsingletstateswithtwo-leveltrappedions.Distinctlydifferentfrompreviousproposals,weencodequtritsinDickestateswithtwo-levelionsandusetheadiabatic-evolutiontechniquesinordernottoexactlycontrolthelaserpulses,makingtherealizationoftheschememucheasier.Furthermore,thephononisonlyvirtuallyexcitedintheprocedure,sotheeffectofthephononlossescanbereduced.