S
Scott Watson
Researcher at University of Glasgow
Publications - 98
Citations - 2230
Scott Watson is an academic researcher from University of Glasgow. The author has contributed to research in topics: Laser & Laser diode. The author has an hindex of 14, co-authored 90 publications receiving 1883 citations. Previous affiliations of Scott Watson include Los Alamos National Laboratory.
Papers
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Journal ArticleDOI
A 3-Gb/s Single-LED OFDM-Based Wireless VLC Link Using a Gallium Nitride $\mu{\rm LED}$
Dobroslav Tsonev,Hyunchae Chun,Sujan Rajbhandari,Jonathan J. D. McKendry,Stefan Videv,Erdan Gu,Mohsin Haji,Scott Watson,Anthony Kelly,Grahame Faulkner,Martin D. Dawson,Harald Haas,Dominic O'Brien +12 more
TL;DR: In this article, the authors presented a visible light communication (VLC) system based on a single 50-μm gallium nitride light emitting diode (LED) with a 3-dB modulation bandwidth of at least 60 MHz.
Journal ArticleDOI
High Bandwidth GaN-Based Micro-LEDs for Multi-Gb/s Visible Light Communications
Ricardo Ferreira,Enyuan Xie,Jonathan J. D. McKendry,Sujan Rajbhandari,Hyunchae Chun,Grahame Faulkner,Scott Watson,Anthony Kelly,Erdan Gu,Richard V. Penty,Ian H. White,Dominic O'Brien,Martin D. Dawson +12 more
TL;DR: In this paper, the authors report on progress in the development of micro-scale GaN LEDs (micro-LEDs), optimized for visible light communications (VLC) using ON-OFF-keying, pulse-amplitude modulation and orthogonal frequency division multiplexing modulation schemes.
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Towards 10 Gb/s orthogonal frequency division multiplexing-based visible light communication using a GaN violet micro-LED
Mohamed Sufyan Islim,Ricardo Ferreira,Xiangyu He,Enyuan Xie,Stefan Videv,Shaun Viola,Scott Watson,Nikolaos Bamiedakis,Richard V. Penty,Ian H. White,Anthony Kelly,Erdan Gu,Harald Haas,Martin D. Dawson +13 more
TL;DR: In this paper, an orthogonal frequency division multiplexing-based VLC system with adaptive bit and energy loading is demonstrated, and a data transmission rate of 11.95 GB/s is achieved with a violet micro-LED.
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Active-Matrix GaN Micro Light-Emitting Diode Display With Unprecedented Brightness
Johannes Herrnsdorf,Jonathan J. D. McKendry,Shuailong Zhang,Enyuan Xie,Ricardo Ferreira,David Massoubre,Ahmad Wafi Mahmood Zuhdi,Robert Henderson,Ian Underwood,Scott Watson,Anthony Kelly,Erdan Gu,Martin D. Dawson +12 more
TL;DR: In this paper, the layout of the n-contact in micro-sized gallium nitride light-emitting diodes was investigated and the significance of a nonthermal increase of differential resistance upon multipixel operation was highlighted.
Journal ArticleDOI
1.5 Gbit/s Multi-Channel Visible Light Communications Using CMOS-Controlled GaN-Based LEDs
Shuailong Zhang,Scott Watson,Jonathan J. D. McKendry,David Massoubre,Andrew Cogman,Erdan Gu,Robert Henderson,Anthony Kelly,Martin D. Dawson +8 more
TL;DR: In this paper, an on-chip multi-channel visible light communication (VLC) system is realized through a blue (450 nm) GaN-based micron-size light-emitting diode (μLED) array integrated with complementary metal-oxide-semiconductor (CMOS) electronics.