Measurements of angle-resolved spectral reflectance by Perkin Elmer Lambda 900 spectrophotometer

Pasqualino Maddalena; Pierpasquale Tortora; Antonio Parretta

doi:10.1117/12.531032

19 November 2003 Measurements of angle-resolved spectral reflectance by Perkin Elmer Lambda 900 spectrophotometer

Pasqualino Maddalena, Pierpasquale Tortora, Antonio Parretta

Proceedings Volume 4829, 19th Congress of the International Commission for Optics: Optics for the Quality of Life; (2003) https://doi.org/10.1117/12.531032
Event: 19th Congress of the International Commission for Optics: Optics for the Quality of Life, 2002, Florence, Italy

Abstract

The Perkin Elmer Lambda 900 spectrophotometer has been used to perform measurements of spectral reflectance in the NIR/Vis/UV range from 250 nm to 2200 nm at variable angle of the incident light from 8° to 78°. To perform this type of measurements, the Lambda 900 has been equipped with two integrating spheres, one for accommodating the sample and orienting it with respect to the incident sample beam, the other for measuring the intensity of radiation reflected by the sample. Measurements of angle-resolved spectral reflectance were then performed on a set of standards of diffuse reflectance from Labsphere.

Citation Download Citation

Pasqualino Maddalena, Pierpasquale Tortora, and Antonio Parretta "Measurements of angle-resolved spectral reflectance by Perkin Elmer Lambda 900 spectrophotometer", Proc. SPIE 4829, 19th Congress of the International Commission for Optics: Optics for the Quality of Life, (19 November 2003); https://doi.org/10.1117/12.531032

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