Lutetium oxide e sebelisoa bakeng sa likristale tse benyang, lirafshoa, phofo ea LED, tšepe, jj.
Ke lisebelisoa tsa bohlokoa tse tala bakeng sa likristale tsa laser, hape li na le ts'ebeliso e ikhethang ho lirafshoa, likhalase, phosphors, lasers.
Lutetium Oxide e boetse e sebelisoa e le li-catalysts ho petsoha, alkylation, hydrogenation le polymerization.