Praseodymium Fluoride

Used as a primary precursor for the production of praseodymium metal through metallothermic reduction.

Utilized as a high-refractive index material in multilayer optical coatings and interference filters due to its transparency in the ultraviolet to infrared range.

Fabricated into sputtering targets for the deposition of thin films used in magneto-optical data storage and specialized optical devices.

Employed as a source material in physical vapor deposition processes to create thin fluoride films for anti-reflective coatings.