Diffusers, properties, and performance in BSDF

Bilgehan Gür; Hedser van Brug; Man Xu; Elizabeth Vela

doi:10.1117/12.2062174

17 September 2014 Diffusers, properties, and performance in BSDF

Bilgehan Gür, Hedser van Brug, Man Xu, Elizabeth Vela

Proceedings Volume 9205, Reflection, Scattering, and Diffraction from Surfaces IV; 92050A (2014) https://doi.org/10.1117/12.2062174
Event: SPIE Optical Engineering + Applications, 2014, San Diego, California, United States

Abstract

The "Bi-Directional Scattering Function" BSDF of a diffuser depends on several parameters, such as surface properties, observational conditions and further. This paper describes experimental activities to achieve a better understanding about the interaction between diffuser properties and performance with regards to its scattering behavior. For this purpose a set of 24 diffusers with defined surface properties have been manufactured and systematically been investigated in a dedicated radiometric calibration measurement facility. The experimental data are compared with existing theoretical models.

Citation Download Citation

Bilgehan Gür, Hedser van Brug, Man Xu, and Elizabeth Vela "Diffusers, properties, and performance in BSDF", Proc. SPIE 9205, Reflection, Scattering, and Diffraction from Surfaces IV, 92050A (17 September 2014); https://doi.org/10.1117/12.2062174

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