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Proceedings Paper

Optical and thermal performance of a remote phosphor plate
Author(s): Xi Mou; Nadarajah Narendran; Yiting Zhu; Indika U. Perera
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Paper Abstract

The objective of this study was to understand how optical and thermal performances are impacted in a remote phosphor LED (light-emitting diode) system when the phosphor plate thickness and phosphor concentration change with a fixed amount of a commonly used YAG:Ce phosphor. In the first part of this two-part study, an optical raytracing analysis was carried out to quantify the optical power and the color properties as a function of remote phosphor plate thickness, and a laboratory experiment was conducted to verify the results obtained from the raytracing analysis and also to examine the phosphor temperature variation due to thickness change.

Paper Details

Date Published: 18 September 2014
PDF: 6 pages
Proc. SPIE 9190, Thirteenth International Conference on Solid State Lighting, 91900Q (18 September 2014); doi: 10.1117/12.2063045
Show Author Affiliations
Xi Mou, Rensselaer Polytechnic Institute (United States)
Nadarajah Narendran, Rensselaer Polytechnic Institute (United States)
Yiting Zhu, Rensselaer Polytechnic Institute (United States)
Indika U. Perera, Rensselaer Polytechnic Institute (United States)

Published in SPIE Proceedings Vol. 9190:
Thirteenth International Conference on Solid State Lighting
Matthew H. Kane; Jianzhong Jiao; Nikolaus Dietz; Jian-Jang Huang, Editor(s)

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