Erbium Phosphate, Powder, 99.99%, -325 mesh

Used as a source of erbium ions in specialized glass and ceramic matrices for laser and fiber optic applications.

Fabricated into high-purity sputtering targets for the deposition of erbium-doped thin films in optical and photonic devices.

Applied as a thin film material in optical coatings to utilize its specific refractive index and infrared luminescence properties.