R. Wester

Fraunhofer Institute for Laser Technology, Steinbachstr. 15, 52074 Aachen, Germany

1 Beitrag

B2 · Vortrag · 113. Tagung (2012)

Efficient freeform optics for street lighting applications

A. Bruneton, A. Bäuerle , R. Wester, P. Loosen