Some illumination design approaches use the (actual illuminance)/(desired illuminance); however, the ratio is undefined when the actual and desired illuminance distributions have different sizes. We show an encircled energy approach that avoids this limitation.
© 2010 OSA, SPIE
(080.0080) Geometric optics : Geometric optics
(350.0350) Other areas of optics : Other areas of optics
(350.4600) Other areas of optics : Optical engineering
(080.4298) Geometric optics : Nonimaging optics
W. Cassarly, "Iterative Reflector Design Using a Cumulative Flux Compensation Approach," in International Optical Design Conference and Optical Fabrication and Testing , OSA Technical Digest (CD) (Optical Society of America, 2010), paper IThA2.
References are not available for this paper.