Lutetium okusayidi ntchito kuthwanima makhiristo, ziwiya zadothi, LED ufa, zitsulo, etc.
Ndizofunikira zopangira ma kristalo a laser, komanso zimagwiritsidwa ntchito mwapadera muzoumba, magalasi, phosphors, lasers.
Lutetium oxide imagwiritsidwanso ntchito ngati chothandizira pakusweka, alkylation, hydrogenation, ndi polymerization.