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Proceedings Paper

Backward modelling of LED primary optics
Author(s): Simon Wendel; André Domhardt; Cornelius Neumann
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Paper Abstract

Tailoring of secondary optics, especially in short distances to the light source, requires appropriate, point source based, primary optic models which provide adequate accuracy. We propose a method to generate such models for complex, even non-smooth, primary optics by using spatial radiation patterns and applying backward tailoring. Furthermore, we demonstrate the scope of this method and the improvements on the secondary optic design process.

Paper Details

Date Published: 9 September 2010
PDF: 12 pages
Proc. SPIE 7652, International Optical Design Conference 2010, 76521I (9 September 2010); doi: 10.1117/12.868379
Show Author Affiliations
Simon Wendel, Karlsruhe Institute of Technology (Germany)
André Domhardt, Karlsruhe Institute of Technology (Germany)
Cornelius Neumann, Karlsruhe Institute of Technology (Germany)

Published in SPIE Proceedings Vol. 7652:
International Optical Design Conference 2010
Julie Bentley; Anurag Gupta; Richard N. Youngworth, Editor(s)

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