LiNbO3 Crystalni o ni oto elekitiro-opitika, piezoelectric, photoelastic ati aisi-opitika-ini.Wọn ti wa ni strongly birefringent.Wọn ti wa ni lilo ni lesafrequency lemeji, nononlinear optics, Pockels ẹyin, opitika parametric oscillators, Q-switching awọn ẹrọ fun lesa, miiran acousto-opticdevices, opitika yipada fun gigahertz nigbakugba, bbl O jẹ ẹya o tayọ ohun elo fun manufacture ti opitika waveguides, ati be be lo.