Bidirectional reflectance distribution function measurements of sinusoidal surfaces

Autor: Thomas R. Lettieri, Egon Marx, Theodore Vorburger, Malcolm McIntosh
Rok vydání: 1991
Zdroj: Optical Society of America Annual Meeting.
DOI: 10.1364/oam.1991.wn6
Popis: Surfaces with sinusoidal profiles diffract light, in general, into a number of orders having well-defined intensities and scattering angles. If the diffracted light from such surfaces had seven or eight orders, with intensity dropping by a calculated amount between orders, these surfaces would have potential use as standards for calibrating, over a wide range in intensity, instruments that measure the bidirectional reflectance distribution function (BRDF).
Databáze: OpenAIRE