18 September 2014 Optical and thermal performance of a remote phosphor plate
Author Affiliations +
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.
© (2014) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Xi Mou, Xi Mou, Nadarajah Narendran, Nadarajah Narendran, Yiting Zhu, Yiting Zhu, Indika U. Perera, Indika U. Perera, "Optical and thermal performance of a remote phosphor plate", Proc. SPIE 9190, Thirteenth International Conference on Solid State Lighting, 91900Q (18 September 2014); doi: 10.1117/12.2063045; https://doi.org/10.1117/12.2063045


Back to Top