Integrating sphere optical zero spectral correction

A single direct correction procedure is proposed comprehending optical zero correction and integrating sphere errors (dark level error, gloss trap error, and sphere nonuniformity error). Linearization is avoided as it sacrifices measurement accuracy. The analysis of this approach is in the spectroph...

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Bibliographic Details
Published in:Review of scientific instruments 2001-11, Vol.72 (11), p.4287-4288
Main Authors: Soares, Olivério D. D., Costa, José L. C.
Format: Article
Language:English
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Summary:A single direct correction procedure is proposed comprehending optical zero correction and integrating sphere errors (dark level error, gloss trap error, and sphere nonuniformity error). Linearization is avoided as it sacrifices measurement accuracy. The analysis of this approach is in the spectrophotometric domain. The method could serve to standardize the procedure to permit harmonization of concerned metrological scales.
ISSN:0034-6748
1089-7623
DOI:10.1063/1.1389486