© Fraunhofer AWZ Soest
© Fraunhofer IMWS
We offer excellent know-how in the field of optical characterization and evaluation of lightings, light-emitting diodes and phosphors as well as their long-term stability and thermal behaviour.
Excellent technical equipment and a service-oriented team with excellent competencies are available for the evaluation and development of phosphors and luminescent systems as well as their analyses.
Further information about the Fraunhofer Application Center in Soest can be found here.
The Fraunhofer Institute for Microstructure of Materials and Systems IMWS in Halle.
By goniophotometry the luminous intensity distribution can be measured as an important measure for the evaluation of the directional emission characteristic of lamps and luminaries.
Together with the Fraunhofer Application Center for Inorganic Phosphors, HELLA is developing a new headlamp prototype.
Which locations are particularly thermally loaded in LEDs? How can components be adapted accordingly? This can be determined by means of the Fraunhofer AWZ's equipment.
Longer lifetime, more stable colour impression - this is achieved by new phosphors based on luminescent glasses.
To further optimize white light LEDs, the right combination of LED and phosphor is crucial.