| Beside interference filters for the visual spectral range, EURECA offers also a series of high performance filters for the IR.
Interference filters use dielectrical layers based on a suitable substrate. These layers narrow the spectrum of the transmitted light by constructive and destructive optical interference. The applications for such filters are various, as e.g. analytics, industrial quality control or scientific measurements. All products in this overview are supplied in the standard size for 25,4mm Ø round (clear aperture >22mm). On request the filters can however also be supplied in other sizes, or mounted in filter threats. The detailed transmission curves of the filters are available on request.
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