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/lp/de-gruyter/spectral-ray-data-for-optical-simulations-6pg0HuV53J
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- Publisher
- de Gruyter
- Copyright
- ©2019 THOSS Media & De Gruyter, Berlin/Boston
- ISSN
- 2192-8584
- eISSN
- 2192-8584
- DOI
- 10.1515/aot-2018-0049
- Publisher site
- See Article on Publisher Site
Abstract
AbstractThis paper summarizes selected approaches, to generate spectral ray data for different types of spectrally varying light sources including only angular variable as well as spatial and angular variable sources. This includes a description of their general ideas and applications, the required measurements, and their mathematical concepts. Finally, achieved results for an Red/Green/Blue/White-light emitting diode (RGBW-LED) system are shown. Ray tracing simulations of a spatially and angularly spectral varying LED system combined with a spectrally sensitive optical system are qualitatively and quantitatively compared to a colorimetric far-field measurement of the same system. The results demonstrate the potential and benefits of spectral ray files in general.
Journal
Advanced Optical Technologies – de Gruyter
Published: Feb 25, 2019