Comparison Of The Bidirectional Reflectance Distribution Function Of Various Surfaces
Author(s) -
René Fernandez,
Richard G. Seasholtz,
Lawrence G. Oberle,
Jaikrishnan R. Kadambi
Publication year - 1989
Publication title -
proceedings of spie, the international society for optical engineering/proceedings of spie
Language(s) - English
Resource type - Conference proceedings
SCImago Journal Rank - 0.192
H-Index - 176
eISSN - 1996-756X
pISSN - 0277-786X
DOI - 10.1117/12.948114
Subject(s) - bidirectional reflectance distribution function , reflectivity , optics , materials science , laser , aluminium , remote sensing , geology , composite material , physics
This paper describes the development and use of a system to measure the Bidirectional Reflectance Distribution Function (BRDF) of various surfaces. The BRDF measurements will be used in the analysis and design of optical measurement systems, such as laser anemometers. An argon ion laser (514 nm) was the light source. Preliminary results are presented for eight samples: two glossy black paints, two flat black paints, black glass, sand blasted aluminum, unworked aluminum, and a white paint. A BaSO4 white reflectance standard was used as the reference sample throughout the tests. The reflectance characteristics of these surfaces are compared in this paper.
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