I-Lutetium oxide isetshenziselwa amakristalu acwayizayo, izitsha zobumba, impushana ye-LED, izinsimbi, njll.
Yizinto ezibalulekile zokusetshenziswa kwamakristalu e-laser, futhi iphinde ibe nokusetshenziswa okukhethekile kuma-ceramics, ingilazi, i-phosphors, ama-lasers.
I-Lutetium Oxide iphinde isetshenziswe njengezisusa ekuqhekekeni, e-alkylation, e-hydrogenation, nase-polymerization.