InGaN/GaN multi-quantum well LED array for short-distance optical links

Nanoscale 2026

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Authors: Xueyao Lu, Xuming Gao, Xiaoxuan Wang, Yang Chen, Xin Li, Fan Shi, Fang Liu, Xu Wang, Feifei Qin, Yongjin Wang
DOI: 10.1039/d5nr04586j
Cited by: 0
References: 34

Abstract

and can reach a limiting data rate exceeding 100 Mbps for drive currents over 80 mA. We also confirmed that these values are high enough to support video and audio transmissions. Furthermore, as the LED array was designed in a row-common-ground configuration with individually addressable columns, the total data rate in a multiple-input multiple-output (MIMO) mode theoretically exceeded 500 Mbps. Our study reveals the promising potential of compact LED arrays for integrated optical links, with significant room remaining for improvement, particularly in reducing power consumption.

Fields of Study & Subjects

GaN-based semiconductor devices and materials Semiconductor Lasers and Optical Devices Optical Wireless Communication Technologies

Publication details

Journal / source
Nanoscale
Volume
18
Issue
13
Pages
6976–6985
Publication date
1 January 2026
Language
EN