Spectral ray data for optical simulations

Autor: Franz Schmidt, Klaus Trampert, Ingo Rotscholl
Rok vydání: 2019
Předmět:
Zdroj: Advanced Optical Technologies. 8:55-65
ISSN: 2192-8584
2192-8576
Popis: This 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.
Databáze: OpenAIRE