Abstract
This letter presents a novel technique to achieve high-speed visible light communication (VLC) using white light generated by a blue GaN (mu ) LED and a yellow fluorescent copolymer. We generated white light suitable for room illumination by optimizing the ratio between the blue electroluminescence of the (mu ) LED and yellow photoluminescence of the copolymer color converter. Taking advantage of the components’ high bandwidth, we demonstrated 1.68 Gb/s at a distance of 3 cm (at 240 lx illumination). To the best of our knowledge, this is the fastest white light VLC results using a single blue LED/color converter combination.
Original language | English |
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Pages (from-to) | 2035 - 2038 |
Number of pages | 4 |
Journal | IEEE Photonics Technology Letters |
Volume | 26 |
Issue number | 20 |
Early online date | 5 Aug 2014 |
DOIs | |
Publication status | Published - 15 Oct 2014 |
Keywords
- colour converter
- illumination
- organic semiconductors
- micro LED