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Proceedings Paper

Combined filter method for spectral response matching
Author(s): Maria Luisa Rastello; Alberto Tagliaferro
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Paper 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.

Paper Details

Date Published: 1 August 1990
PDF: 6 pages
Proc. SPIE 1270, Optical Thin Films and Applications, (1 August 1990); doi: 10.1117/12.20380
Show Author Affiliations
Maria Luisa Rastello, Istituto Elettrotechnico Nazionale G. Ferraris (Italy)
Alberto Tagliaferro, Politechnico di Torino (Italy)


Published in SPIE Proceedings Vol. 1270:
Optical Thin Films and Applications
Reinhard Herrmann, Editor(s)

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