Journal of the European Optical Society-Rapid Publications, Volume. 19, Issue 1, 2023014(2023)
Modelling surface light scattering for inverse two-dimensional reflector design
Fig. 1. The inverse problem of reflector design with a scattering surface; the first step (deconvolution) yields the specular target distribution, which in turn can be used to compute the reflector by solving the inverse specular problem. The data is taken from Example #1 in
Fig. 2. Reflectors exhibiting specular reflection (a), and light scattering (b); line-source along suppressed z-axis passing through
Fig. 3. Relations between unit vectors and angles; all symbols are defined in the text.
Fig. 4. Schematic maps for specular reflectors (a), and diffuse reflectors (b).
Fig. 6. Rotationally symmetric reflectors exhibiting arbitrary (a), and in-plane (b) scattering; point source at
Fig. 9. Example #1; reflectors designed using gdc in
Fig. 10. Example #1; raytraced distributions of mconv reflector with gdc; 106 rays.
Fig. 12. Example #2; deconvlucy deconvolution with 102 iterations (a), and 104 iterations (b).
Fig. 13. Example #2; reflectors designed using g in
Fig. 14. Difference in reflector radii of the mconv reflectors in
Fig. 15. Example #2; raytraced distributions of mconv reflectors with g from
Fig. 17. The prescribed and predicted diffuse targets in Example #3.
Fig. 18. The κ(ψ)-boundaries used as the support of gdc in Example #3.
Fig. 19. Example #3; reflectors designed using gdc in
Fig. 20. Example #3; raytraced distributions of mconv reflector with gdc (a), and mdiv reflector with gdc (b); 106 rays.
Get Citation
Copy Citation Text
Vì Cecilia Erik Kronberg, Martijn J.H. Anthonissen, Jan H.M. ten Thije Boonkkamp, Wilbert L. IJzerman. Modelling surface light scattering for inverse two-dimensional reflector design[J]. Journal of the European Optical Society-Rapid Publications, 2023, 19(1): 2023014
Category: Research Articles
Received: Jan. 27, 2022
Accepted: Mar. 15, 2023
Published Online: Aug. 31, 2023
The Author Email: Kronberg Vì Cecilia Erik (v.c.e.kronberg@tue.nl)