Abstract
We design and propose a compact street lamp based on dual-module chip-on-board LED. The street lamp is composed of six faceted reflectors. It can direct the luminous flux and form uniform illumination on the target area, and it effectively reduces power consumption. We have conducted both simulations and prototype measurements. The test results show good optical performance in that the uniformity of luminance reaches 0.58 for LED lamp zigzag arrangements and 0.60 for LED lamp double-side arrangements. The average luminance can fulfill the requirements in Chinese road lighting Standard CJJ45-2006.
© 2014 Optical Society of America
Full Article | PDF ArticleMore Like This
Ivan Moreno, Maximino Avendaño-Alejo, Tonatiuh Saucedo-A, and Alejandra Bugarin
Appl. Opt. 53(20) 4420-4430 (2014)
Min-Feng Lai, Yi-Chian Chen, Nguyen Doan Quoc Anh, Tsai-Yu Chen, Hsin-Yi Ma, and Hsiao-Yi Lee
Opt. Express 24(2) 1409-1415 (2016)
Xuan-Hao Lee, Ivan Moreno, and Ching-Cherng Sun
Opt. Express 21(9) 10612-10621 (2013)