Lanthanum Oxide, Powder, 99.999%, -400 mesh

Used as a key precursor for manufacturing specialized optical glasses, camera lenses, and as a component in the production of other lanthanum compounds.

Fabricated into high-purity ceramic targets for the deposition of high-k dielectric thin films in microelectronic devices.

Applied as a thin film material to improve the refractive index and alkali resistance of optical glass and infrared-absorbing glass.

Used in vacuum deposition processes to create protective and functional coatings for optical and electronic components.