Design of freeform reflector array for oblique illumination in general lighting
Design of freeform reflector array for oblique illumination in general lighting
复制标题
普通照明斜照明自由曲面反射器阵列设计
DOI:
10.1117/1.oe.54.6.065103
复制
发表时间:
2015-06
影响因子:
1.3
通讯作者:
吴仍茂
中科院分区:
文献类型:
--
作者:
陈恩果;吴仍茂
Abstract. With increasing concerns about light pollution and energy waste in general lighting, efficient and effective lighting techniques have become imperative. We present the design of a kind of dedicated oblique illumination (OI) system to solve the problems of light pollution and the waste of energy in general lighting. The OI system consists of an extended (actual) light source, a collimator, and a freeform reflector array. Two different layouts of the OI system are proposed for different lighting situations, and design models of the two layouts are also given by use of the Monge–Ampère equation method. Two typical lighting situations, street lighting and advertising board lighting, are given here to illustrate the proposed OI system, and characteristics of the OI system are explored. The results show the light distribution is well controlled with a pretty good optical performance and the OI system has a large tolerance to the change of intensity distribution of the light source and to the size of the light source.
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影响因子:
3.8
作者:
Rengmao Wu;Peng Liu;Ya-qin Zhang;Zhenrong Zheng;Haifeng Li;Xu Liu
通讯作者:
Rengmao Wu;Peng Liu;Ya-qin Zhang;Zhenrong Zheng;Haifeng Li;Xu Liu
影响因子:
1.9
作者:
Wen-Shing Sun;C. Tien;Chao-hui Ma;Jui-Wen Pan
通讯作者:
Wen-Shing Sun;C. Tien;Chao-hui Ma;Jui-Wen Pan
影响因子:
3.8
作者:
Fournier, Florian R.;Cassarly, William J.;Rolland, Jannick P.
通讯作者:
Rolland, Jannick P.
影响因子:
2.4
作者:
Tan, S. T.;Sun, X. W.;DenBaars, S. P.
通讯作者:
DenBaars, S. P.
DOI:
10.1364/josaa.19.000590
发表时间:
2002-03
期刊:
Journal of the Optical Society of America. A, Optics, image science, and vision
影响因子:
--
作者:
H. Ries;J. Muschaweck
通讯作者:
H. Ries;J. Muschaweck