Variable BRDF reference material

Jeff L. Brown

doi:10.1117/12.218332

1 September 1995 Variable BRDF reference material

Jeff L. Brown

Proceedings Volume 2541, Optical Scattering in the Optics, Semiconductor, and Computer Disk Industries; (1995) https://doi.org/10.1117/12.218332
Event: SPIE's 1995 International Symposium on Optical Science, Engineering, and Instrumentation, 1995, San Diego, CA, United States

Abstract

A large variation in bidirectional reflectance distribution function (BRDF) for certain GaAs surfaces is proposed as the basis for a variable BRDF reference material. Such a material would provide a range of reference values as opposed to the discrete values of diffuse reference materials. The effect is reasonably stable and uniform, and is most likely the result of a weak grating effect caused by surface striations.

Citation Download Citation

Jeff L. Brown "Variable BRDF reference material", Proc. SPIE 2541, Optical Scattering in the Optics, Semiconductor, and Computer Disk Industries, (1 September 1995); https://doi.org/10.1117/12.218332

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