摘要： We develop a novel light bar waveguide design to produce a glareless light-emitting diode (LED) lighting tube. We design optimal parameters, such as the gap y between the tube and the reflective surface, the relative distance x between the lens and the LED, and so on. Using these parameters, we fabricate an illumination system consisting of LED light bulb installed at both ends of lighting tube. The lighting tube is shaped the same as a traditional fluorescent lighting tube in order to replace traditional lighting tubes without the modification of the lighting stand. The LED lighting tube is glareless to the observer from the side view. 其他題名： OPT REV 出版者： Japan: Optical Society of Japan 出版日期： 2012-03 出處： Optical review (Tokyo, Japan), 2012-03, Vol.19 (2), p.89-97 版權： The Optical Society of Japan 2012 識別號： ISSN: 1340-6000 識別號： EISSN: 1349-9432 識別號： DOI: 10.1007/s10043-012-0019-5
