Zobrazeno 1 - 8
of 8
pro vyhledávání: '"André Domhardt"'
Publikováno v:
Forschung im Ingenieurwesen. 69:230-235
Based on the memristor and applications in the field of filter technique, the elements of higher order have been developed at Technische Universitat Ilmenau as an extension of the classical bipolar construction elements. The elements of higher order
Publikováno v:
International Optical Design Conference and Optical Fabrication and Testing.
Secondary optic tailoring requires an appropriate, point source based, primary optic model, which can be calculated from spatial radiation patterns by applying backward tailoring. Furthermore, we demonstrate the resulting improvements on the design p
Publikováno v:
SPIE Proceedings.
Light guide rods based on multiple total internal reflections provide some powerful design opportunities. Therefore, they are very suitable for producing arbitrary light distributions. Especially for LEDs they work highly efficient due to the use of
Autor:
André Domhardt, Udo Rohlfing
Publikováno v:
SPIE Proceedings.
We propose an easy-to-handle method of surface parameterization which is valuable for enhancing the illumination design process. Therefore, an additional normal vector function is provided defining the desired direction of the virtual normal vector a
Publikováno v:
SPIE Proceedings.
High-Power-LEDs have reached a development stage that affords their reasonable application to general illumination. Nonimaging total internal reflection optics (TIR optics) that generate non-rotationally symmetric light distributions are proper compo
Autor:
Karsten Klinger, D. Kooß, Udo Rohlfing, Uli Lemmer, Karl Manz, André Domhardt, Simon Weingaertner
Publikováno v:
Optical Sensors 2008.
The automotive lighting technology is in considerable progress due to new components, e.g., High-Power-LEDs and light guides, and new sophisticated production techniques. Furthermore, great importance is being attached to the appearance of front and
Publikováno v:
SPIE Proceedings.
The application of ultra bright monochromatic and white High-Power-LEDs in the range of automotive lighting systems is now state of the art. These LEDs offer new possibilities in optical design and engineering within different fields of automotive li
Publikováno v:
Forschung im Ingenieurwesen; Dec2005, Vol. 69 Issue 4, p230-235, 6p