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Katharina Keller ()

Director Optics at Zumtobel

Katharina is the Director of Optics at Zumtobel Lighting and focuses on the development of advanced free-form micro-optics for solid-state lighting (SSL).

Katharina Keller has contributed to the creation of a special diffuser using free-form micro-lens arrays (FMLAs) for the Zumtobel’s LED downlight use case. Her work emphasizes enhancing the efficiency and performance of SSL devices through innovative optical solutions.

Presentations

  • 2024

Advancing solid-state lighting through innovative micro-optics solutions

This presentation shows the advantages of freeform optics for lighting applications and highlights the different technologies, challenges and results and benefits related to wall washing applications.


Track: Advances in general lighting