3.129-Gbit/s OFDM Visible Light Communication Using Semipolar Green μ-Light Emitting Diode (μ-LED) Array

Yun-Han Chang,Guan-Hao Chang,Fang-Jyun Liou,Ching-Wei Peng,Wahyu Hendra Gunawan,Chi-Wai Chow,Hao-Chung Kuo,Yang Liu,Chien-Hung Yeh

3.129-Gbit/s OFDM Visible Light Communication Using Semipolar Green μ-Light Emitting Diode (μ-LED) Array

2021

Yun-Han Chang
Guan-Hao Chang
Fang-Jyun Liou
Ching-Wei Peng
Wahyu Hendra Gunawan
Chi-Wai Chow
Hao-Chung Kuo
Yang Liu
Chien-Hung Yeh

We propose and demonstrate 3.129 Gbit/s orthogonal-frequency-division-multiplexing (OFDM) visible-light-communication (VLC) system using 550 nm wavelength green semipolar (20-21) InGaN/GaN μ-LED-array. The produced μ-LED-array has a high 3-dB bandwidth of 1.06 GHz driven at 90 mA.

Keywords:

Materials science
Visible light communication
Current density
Orthogonal frequency-division multiplexing
Light-emitting diode
Wavelength
Visible spectrum
Optoelectronics
Wavelength-division multiplexing
bandwidth

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