Abstract:a b s t r a c tWe propose a method for the design of a light-emitting diode front fog lamp based on a freeform reflector. The source-target mapping is used to establish the relationship between the solid angle of the source and the target plane. The reflector is then constructed based on the non-imaging optics theory and Snell's Law. A feedback function is deduced from the deviation in the simulated light pattern based on the sampling method. The reflector is then regenerated with feedback modifications and th… Show more
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