4-Gbit/s visible light communication link based on 16-QAM OFDM transmission over remote phosphor-film converted white light by using blue laser diode

Optics Express
José Ramón Durán RetamalBoon S Ooi

Abstract

Visible Light Communication (VLC) as a new technology for ultrahigh-speed communication is still limited when using slow modulation light-emitting diode (LED). Alternatively, we present a 4-Gbit/s VLC system using coherent blue-laser diode (LD) via 16-quadrature amplitude modulation orthogonal frequency division multiplexing. By changing the composition and the optical-configuration of a remote phosphor-film the generated white light is tuned from cool day to neutral, and the bit error rate is optimized from 1.9 × 10<sup>-2</sup> to 2.8 × 10<sup>-5</sup> in a blue filter-free link due to enhanced blue light transmission in forward direction. Briefly, blue-LD is an alternative to LED for generating white light and boosting the data rate of VLC.

References

Jul 27, 2011·Optics Express·Hao-Chung KuoYuh-Jen Cheng
Mar 31, 2012·Science·Michael O'Grady, Gregory O'Hare
Feb 25, 2014·Optics Letters·Chun-Yu LinMin-Chou Chen
Apr 2, 2014·Optics Letters·Yuanquan WangNan Chi
Apr 4, 2015·Optics Express·Dobroslav TsonevHarald Haas
Apr 23, 2015·Nature Materials·Philipp PustWolfgang Schnick

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Citations

Jan 18, 2019·Optics Express·Yulong SuWei Zhao
Oct 19, 2017·Optics Express·Yurong DongShuyu Zhang
Mar 3, 2020·Philosophical Transactions. Series A, Mathematical, Physical, and Engineering Sciences·Dominic O'BrienHyunchae Chun

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