A freeform reflecting coupler for the Natural Light Illumination System

被引：0
|
作者：
Whang, Allen Jong-Woei [1 ]
Tai, Shih-Chi [1 ]
Chou, Chun-Han [1 ]
Wang, Yi-Ru [1 ]
机构：
[1] Natl Taiwan Univ Sci & Technol, Dept Elect & Comp Engn, Taipei 106, Taiwan
来源：
2014 INTERNATIONAL CONFERENCE ON ADVANCED ROBOTICS AND INTELLIGENT SYSTEMS (ARIS 2014) | 2014年
关键词：
LENS;
D O I：
暂无
中图分类号：
TP18 [人工智能理论];
学科分类号：
081104 ; 0812 ; 0835 ; 1405 ;
摘要：
this paper represents the design of a freeform reflector coupler which reduces the amount of light guides and has a high efficiency of the optical coupler used in the NLIS (Natural Light Illumination System). The NLIS is used to guide the natural light indoors for illumination, which system is implemented in energy saving smart buildings to reduce energy consumption. This optical structure has a freeform reflector and the efficiency of light reflected by freeform reflector to light guide is 93%.
引用
收藏
页码：140 / 143
页数：4
相关论文
共 50 条
  • [21] Tailoring freeform lenses for illumination
    Ries, H
    Muschaweck, J
    NOVEL OPTICAL SYSTEMS DESIGN AND OPTIMIZATION IV, 2001, 4442 : 43 - 50
  • [22] Freeform optics for dynamic illumination
    Shadalou, Shohreh
    Suleski, Thomas J.
    NONIMAGING OPTICS: EFFICIENT DESIGN FOR ILLUMINATION AND SOLAR CONCENTRATION XVII, 2020, 11495
  • [23] Design of Freeform Illumination Optics
    Wu, Rengmao
    Feng, Zexin
    Zheng, Zhenrong
    Liang, Rongguang
    Benitez, Pablo
    Minano, Juan C.
    Duerr, Fabian
    LASER & PHOTONICS REVIEWS, 2018, 12 (07)
  • [24] Energy feedback freeform lenses for uniform illumination of extended light source LEDs
    Li, Zongtao
    Yu, Shudong
    Lin, Liwei
    Tang, Yong
    Ding, Xinrui
    Yuan, Wei
    Yu, Binhai
    APPLIED OPTICS, 2016, 55 (36) : 10375 - 10381
  • [25] Design of a freeform lens for structured light illumination by deconvolution algorithm and feedback modification
    Ge, P.
    Zhang, K.
    Mao, L.
    Zhang, Y.
    Xu, H.
    LIGHTING RESEARCH & TECHNOLOGY, 2019, 51 (01) : 154 - 163
  • [26] A Freeform Mirror Design of Uniform Illumination in Streetlight From a Split Light Source
    Tsai, Cheng-Mu
    Wang, Bo-Xiang
    IEEE PHOTONICS JOURNAL, 2018, 10 (04):
  • [27] Application of illumination pupilgram control method with freeform illumination
    Matsuyama, Tomoyuki
    Kita, Naonori
    Matsui, Ryota
    Ikeda, Junji
    OPTICAL MICROLITHOGRAPHY XXV, PTS 1AND 2, 2012, 8326
  • [28] Freeform lens for off-axis illumination in optical lithography system
    Wu, Rengmao
    Zheng, Zhenrong
    Li, Haifeng
    Liu, Xu
    OPTICS COMMUNICATIONS, 2011, 284 (12) : 2662 - 2667
  • [29] Tailoring freeform illumination optics in a double-pole coordinate system
    Ma, Donglin
    Feng, Zexin
    Liang, Rongguang
    APPLIED OPTICS, 2015, 54 (09) : 2395 - 2399
  • [30] Freeform lenses for illumination of specific shapes in (u,v) coordinate system
    Zhang, Xiaohui
    Liu, Dianhong
    OPTICAL REVIEW, 2016, 23 (01) : 77 - 83
12345