Trost, MarcusMarcusTrostSchröder, SvenSvenSchröderCarstens, FlorianFlorianCarstensRistau, DetlevDetlevRistau2023-03-202023-03-202023https://publica.fraunhofer.de/handle/publica/43780210.1364/AO.480479The 2022 Optical Interference Measurement Problem comprised the determination of the refractive index of a thin tantalum pentoxide film at a wavelength of 532 nm and the characterization of the UV band edge as an optional task.enFiber optic sensorsOptical coatingsRefractive indexTantalum oxidesjournal article