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Optica Applicata

Tytuł artykułu

Analysis of uniform illumination system with imperfect Lambertian LEDs

Autorzy Tan, J.  Yang, K.  Xia, M.  Yang, Y. 
Treść / Zawartość
Warianty tytułu
Języki publikacji EN
EN This paper offers a novel algorithm to better design LEDs arrays for illumination systems. First, the illuminance distribution of LED arrays is studied through theoretical analysis. Second, we present the algorithm criterion and steps. And finally, we use computer to simulate and verify this method. The results show that the illumination uniformity is significantly affected by the spacing of each light in the LED array. The analysis method presented here in this thesis can be usefully applied in LED in the illumination engineering.
Słowa kluczowe
EN light-emitting diode   uniform illumination   imperfect Lambertian distribution  
Wydawca Oficyna Wydawnicza Politechniki Wrocławskiej
Czasopismo Optica Applicata
Rocznik 2011
Tom Vol. 41, nr 3
Strony 507--517
Opis fizyczny Bibliogr. 12 poz.
autor Tan, J.
autor Yang, K.
autor Xia, M.
autor Yang, Y.
  • Wuhan National Laboratory for Optoelectronics, School of Optoelectronics Science and Engineering, Huazhong University of Science and Technology, Wuhan, China, 430074
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[10] Lumileds.
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