The Use of Fresnel Lenses in LED Sources of Local Illumination to Оptimize the Distribution of Illumination of the Working Plane

The Use of Fresnel Lenses in LED Sources of Local Illumination to Оptimize the Distribution of Illumination of the Working Plane

For widely used LED sources there is a sharp decrease in the illumination of the working plane from the center to the edge. The purpose of this study was to analyze the effectiveness of Fresnel lenses usage as a fairly simple and technological element to increase the uniformity of illumination creat...

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Bibliographic Details
Main Authors: P. S. Bogdan, E. G. Zaytseva, I. A. Kovalenok, T. D. Tarasenko, E. V. Duboysky
Format: Article
Language:English
Published: Belarusian National Technical University 2023-08-01
Series:Приборы и методы измерений
Subjects:
mathematical modeling
led matrix
fresnel lens
rgb led
illumination distribution
Online Access:https://pimi.bntu.by/jour/article/view/820
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