Goniophotometry
Goniophotometry or goniometric optical scatter measurement is the technique of measuring the angular distribution of light, possibly wavelength-dependent, scattered from a surface.
Goniophotometry is used to measure intensity distributions from lamps and luminaries and to evaluate the gloss of paints and other surface finishes.
References
- ASTM E2387-05 "Standard Practice for Goniometric Optical Scatter Measurements"
This article is issued from Wikipedia - version of the 2/25/2014. The text is available under the Creative Commons Attribution/Share Alike but additional terms may apply for the media files.