Visible light communication

Event Start
Event End
B9 Hall 1

Light lunch will be provided.


The wireless communication technology has been evolved from 1G to 5G networks. The next 6G era will bring about higher demands for bandwidth and speed. Visible light communication (VLC) shows great potential in providing high speed and secure communication link by utilizing the unregulated visible light spectrum to carry the data. In this seminar, the overview of VLC will be presented first. The devices and components developed for VLC network will then be reviewed and discussed in details. I will also briefly talk about the application of underwater communication application by using visible light at the end of the seminar.

Short Biography

Guangyu Liu is currently a Research Scientist at Photonics Laboratory in the Division of Computer, Electrical and Mathematical Sciences & Engineering (CEMSE). She received her Ph.D. in Electrical Engineering at Lehigh University, Pennsylvania, United States of America (USA) in 2013 with the research focus on III-nitride semiconductor nanostructures and optoelectronics for solid state lighting. Her B.Sc. in Electronic Science and Technology was received with honor at Huazhong University of Science and Technology (HUST), Hubei, China in 2008. Prior to KAUST, she worked as Process Technology Development Engineer at Intel Corp, USA to develop manufacturing process of state-of-the-art VLSI logic and memory chips for large volume production from 2013-2016. Her current research area is III-nitride semiconductor based integrated devices and systems for communication and sensing applications. She has served as reviewer for various international journals including Optics Express, IEEE Photonics Journal and Nanoscale Research Letters. As of March, 2019, she has authored/co-authored more than 25 journal papers with h-index of 18 and held 5 US patents.

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