Combined filter method for spectral response matching

Maria Luisa Rastello; Alberto Tagliaferro

doi:10.1117/12.20380

1 August 1990 Combined filter method for spectral response matching

Maria Luisa Rastello, Alberto Tagliaferro

Proceedings Volume 1270, Optical Thin Films and Applications; (1990) https://doi.org/10.1117/12.20380
Event: The International Congress on Optical Science and Engineering, 1990, The Hague, Netherlands

Abstract

The problem of modifying the intensity spectrum of a given source in order to obtain a required intensity curve is discussed. The special problem of the correction of a tungsten lamp of color temperature 2856 K in order to match AMO solar spectrum is considered, taking advantage of a new method for the layout of glasses and multilayer combined filters. The results presented here show that a structure composed by two glasses and 13 layers allow to solve it with a limited loss in intensity.

Citation Download Citation

Maria Luisa Rastello and Alberto Tagliaferro "Combined filter method for spectral response matching", Proc. SPIE 1270, Optical Thin Films and Applications, (1 August 1990); https://doi.org/10.1117/12.20380

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