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http://dx.doi.org/10.3807/KJOP.2018.29.6.253

Design of a Reflector for LED Light Sources with Asymmetric Light Distribution  

Seo, Jin-Hee (Department of Nano-optical Engineering, Korea Polytechnic University)
Jo, Ye-Ji (Department of Nano-optical Engineering, Korea Polytechnic University)
Lee, Hyun-Hwa (Department of Nano-optical Engineering, Korea Polytechnic University)
Seo, Jae-Yeong (Department of Nano-optical Engineering, Korea Polytechnic University)
Jun, Won-Kyoun (Department of Nano-optical Engineering, Korea Polytechnic University)
Lee, Han-Yul (Department of Nano-optical Engineering, Korea Polytechnic University)
Kang, Dong-Hwa (Department of Nano-optical Engineering, Korea Polytechnic University)
Jung, Mee-Suk (Department of Nano-optical Engineering, Korea Polytechnic University)
Publication Information
Korean Journal of Optics and Photonics / v.29, no.6, 2018 , pp. 253-261 More about this Journal
Abstract
In this paper, we study a method of designing a reflector for LED light sources with an asymmetric light distribution. In a sports game, lighting with a symmetric distribution makes the athlete and spectators look directly at the light source, so it can cause glare. We derive the optimal tilt angle and design a reflector with asymmetric light distribution to solve these problems. Afterward, performance is analyzed according to the tennis-court lighting standard, and is confirmed to meet the class 1 European standard.
Keywords
Asymmetric light distribution; Reflector; Illumination optics;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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