Narrowband interference filters for use in UV-B-spectral region

Norbert Kaiser; Hein Uhlig

doi:10.1117/12.141035

4 March 1993 Narrowband interference filters for use in UV-B-spectral region

Norbert Kaiser, Hein Uhlig

Proceedings Volume 1782, Thin Films for Optical Systems; (1993) https://doi.org/10.1117/12.141035
Event: Optical Systems Design '92, 1992, Berlin, Germany

Abstract

A type of narrowband interference filters for use in the UV-B-spectral region has been developed. The filter is marked by an extremely narrow bandwidth of about 2 nm, good rejection on both sides of the pass band, and high peak transmission. Care has been taken on the stability of the spectral characteristics of the interference filters against changes of environmental conditions by using only stable oxide thin-film materials. The filter performance achieved allows its use for the development of sensitive and specific instrumentation for environmental, climate, and meteorological research.

Citation Download Citation

Norbert Kaiser and Hein Uhlig "Narrowband interference filters for use in UV-B-spectral region", Proc. SPIE 1782, Thin Films for Optical Systems, (4 March 1993); https://doi.org/10.1117/12.141035

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