Journal of the Korean Society of Manufacturing Technology Engineers (한국생산제조학회지)

The Korean Society of Manufacturing Technology Engineers (한국생산제조학회)
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A Study on Aspheric Optics Research for Improving the Luminous Efficiency of the LED MR16

LED MR16의 광효율 향상을 위한 비구면 광학계 연구

  • Yoo, Sook-Chul (Mechanics Standards Center, Korea Testing Laboratory) ;
  • Yoo, Kyung-Sun (Nano-Optical Engineering, Korea Polytechnic University) ;
  • Hyeon, Dong-Hun (Nano-Optical Engineering, Korea Polytechnic University)
  • Received : 2013.03.04
  • Accepted : 2013.05.08
  • Published : 2013.06.15
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Abstract

In this study, we researched the LED source MR16,which maintains the strong points of an ordinary MR16 while compensating for its weak points. The optical system composition of the LED MR16 includes four aspherical lens per sheet and a patterned reflector. The aspherical optical system and reflector were designed using optical software, and the performance was estimated using a lighting simulation program. Finally, a prototype was manufactured after analyzing the simulation data, and the reliability of the simulation results was estimated using a comparative analysis of the designed data and measured data.

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References

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