Author:
Metzner Dominik,Hiller Lukas T.
Abstract
Innovative lighting is an important part in lighting industry to improve safeness and visibility for example in road traffic. Developing lighting systems over the last decades, lighting systems were designed using halogen lamps to LED systems in the present. Modern lighting systems make use of holography. However, in many cases the light source is a fully coherent Laser beam that give us a precise reconstruction of the desired light distribution. In cases where the light source is a non-coherent LED, the accuracy reduces if we consider a holographic phase image created with the Gerchberg-Saxton algorithm started using a randomized initial phase. To improve the reconstruction using LEDs, we introduce two mathematical problems that could build the base for holographic lighting.