標題: Design of optical components for a light emitting diode zoom illumination system
作者: Tsai, Yen-Pin
Hung, Chinghua
機械工程學系
Department of Mechanical Engineering
關鍵字: hyperbolic;reflector;LED;illumination;optimization
公開日期: 1-三月-2011
摘要: In this article, we report an optical design for a light emitting diode that can achieve high illumination quality using two hyperbolic reflectors. The relative movements of the reflectors and the light source produce a zoom function that can change the illumination beam from convergence to divergence. This study uses optical software ZEMAX for system simulation, and optimization was performed to select reflector parameters with the objectives of both improving floodlight uniformity and spotlight efficiency. Finally, experiments were conducted to verify the validity of the design, and the results corresponded well to the zoom illumination simulations.
URI: http://dx.doi.org/10.1007/s10043-011-0046-7
http://hdl.handle.net/11536/9188
ISSN: 1340-6000
DOI: 10.1007/s10043-011-0046-7
期刊: OPTICAL REVIEW
Volume: 18
Issue: 2
起始頁: 224
結束頁: 230
顯示於類別:期刊論文


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