[HTML][HTML] Beyond solid-state lighting: Miniaturization, hybrid integration, and applications of GaN nano-and micro-LEDs

HS Wasisto, JD Prades, J Gülink, A Waag - Applied Physics Reviews, 2019 - pubs.aip.org
Gallium nitride (GaN) light-emitting-diode (LED) technology has been the revolution in
modern lighting. In the last decade, a huge global market of efficient, long-lasting, and …

A review of gallium nitride LEDs for multi-gigabit-per-second visible light data communications

S Rajbhandari, JJD McKendry… - Semiconductor …, 2017 - iopscience.iop.org
The field of visible light communications (VLC) has gained significant interest over the last
decade, in both fibre and free-space embodiments. In fibre systems, the availability of low …

Towards 10 Gb/s orthogonal frequency division multiplexing-based visible light communication using a GaN violet micro-LED

MS Islim, RX Ferreira, X He, E Xie, S Videv… - Photonics …, 2017 - opg.optica.org
Visible light communication (VLC) is a promising solution to the increasing demands for
wireless connectivity. Gallium nitride micro-sized light emitting diodes (micro-LEDs) are …

Characteristics and applications of micro-pixelated GaN-based light emitting diodes on Si substrates

P Tian, JJD McKendry, Z Gong, S Zhang… - Journal of Applied …, 2014 - pubs.aip.org
Using a GaN-based light emitting diode (LED) epitaxial structure grown on Si, individually
addressable 10× 10 micro-pixelated LED (μLED) arrays with pixel diameters of 45 μm and …

Visible light communications using a directly modulated 422 nm GaN laser diode

S Watson, M Tan, SP Najda, P Perlin, M Leszczynski… - Optics letters, 2013 - opg.optica.org
Visible light communications using a Gallium-nitride (GaN) laser diode is reported. Devices,
which are cased in TO packages, show modulation bandwidths of up to 1.4 GHz. We …

Review of advanced techniques for multi‐gigabit visible light communication

MT Rahman, ASM Bakibillah, R Parthiban… - IET …, 2020 - Wiley Online Library
Visible light communication (VLC) is a promising candidate for future indoor wireless
communication. Light emitting diodes (LEDs) are popular choices as transmitters for VLC …

Influence of quantum confined Stark effect and carrier localization effect on modulation bandwidth for GaN-based LEDs

S Zhu, S Lin, J Li, Z Yu, H Cao, C Yang, J Li… - Applied Physics …, 2017 - pubs.aip.org
We have fabricated GaN-based light-emitting diodes (LEDs) with different quantum well
(QW) thicknesses to investigate the influence of the quantum confined Stark effect (QCSE) …

752-MHz modulation bandwidth of high-speed blue micro light-emitting diodes

HY Lan, IC Tseng, HY Kao, YH Lin… - IEEE Journal of …, 2018 - ieeexplore.ieee.org
In this paper, the optical frequency response of gallium nitride-based blue micro-LEDs with
different quantum well numbers in the active region is presented. Single quantum well …

[HTML][HTML] 高速可见光通信的前沿研究进展

迟楠, 陈慧 - 光电工程, 2020 - cn.oejournal.org
本文立足于通信领域近年来备受关注的研究热点——可见光通信, 阐述了其研究背景和基础系统
架构, 围绕材料器件, 高速系统, 异构网络, 水下可见光通信和机器学习等五个前沿研究方向展开 …

A head mounted device stimulator for optogenetic retinal prosthesis

A Soltan, JM Barrett, P Maaskant… - Journal of neural …, 2018 - iopscience.iop.org
Objective. Our main objective is to demonstrate that compact high radiance gallium nitride
displays can be used with conventional virtual reality optics to stimulate an optogenetic …