🎓Beam shaping for combined 3D measurement methods with multi-emitter illumination systems

Lighting plays a crucial role in modern 3D camera systems that actively work with light. The aim of ELIAS ELLINGEN's doctoral thesis is to develop compact and efficient optics that specifically adapt the emitted light to the requirements of the respective system, for example, to illuminate certain areas more brightly or to project patterns for distance measurement. To this end, he is investigating various methods of beam shaping, such as microstructured lenses or computer-generated holograms. Simulations, prototypes and experiments are being used to identify the advantages and disadvantages of each approach. He is also investigating dynamic beam shapers that can project different patterns adapted to the measurement task. The long-term goal is to develop tailor-made lighting solutions for various applications, e.g. in robotics or industrial quality assurance, that improve the accuracy and efficiency of 3D measurement systems.