Reflector Design Method for Rotational Uniform Illuminance System with LED

Reflector Design Method for Rotational Uniform Illuminance System with LED

Based on nonimaging design method, uniform illuminance systems with LED source were developed to create a uniform illuminated circular region with a desired size in a screen at a prescribed place. By using ray-tracing software based on Monte-Carlo method, the simulation results show that in the illu...

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Veröffentlicht in:Semiconductor photonics and technology 2009, Vol.15 (3), p.163-166
1. Verfasser: ZHANG Qi-hui WANG Hong JI Ling-ling
Format: Artikel
Sprache:eng
Schlagworte:
Carlo方法
LED光源
反射器
均匀照明
旋转
照度
系统开发
设计方法
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Zusammenfassung:Based on nonimaging design method, uniform illuminance systems with LED source were developed to create a uniform illuminated circular region with a desired size in a screen at a prescribed place. By using ray-tracing software based on Monte-Carlo method, the simulation results show that in the illuminated region the luminous uniformity is higher than 90%.
ISSN:1007-0206