diffuse reflector


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diffuse reflector

[də′fyüs ri′flek·tər]
(optics)
Any surface whose irregularities are so large compared to the wavelength of the incident radiation that the reflected rays are sent back in a multiplicity of directions.
References in periodicals archive ?
Diffuse reflector sheets in the Makrolon RX range produce exactly the opposite effect.
Ideal diffuse reflector microfacets were used by Oren and Nayar to derive a physics based BRDF for diffuse surfaces (13).
The instrument shown is a nearly perfect diffuse reflector, exhibiting Lambertian reflectance properties, that is, it reflects equally in all directions, regardless of viewing angle.

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