High-speed underwater optical wireless communication with advanced signal processing methods survey

C Fang, S Li, Y Wang, K Wang - Photonics, 2023 - mdpi.com
Underwater wireless communication (UWC) technology has attracted widespread attention
in the past few years. Compared with conventional acoustic underwater wireless …

Performance of an underwater non-line-of-sight (NLOS) wireless optical communications system utilizing LED

MAA Ali, FK Shaker - Journal of Optics, 2024 - Springer
In this paper, the propagation of the optical signal was explored when it passes through
several types of Jerlov water based on light-emitting diode. With the bit error rate (BER) test …

Experimental demonstration of real-time optical DFT-S DMT signal transmission for a blue-LED-based UWOC system using spatial diversity reception

R Chen, J Du, Y Wang, C Fei, T Zhang, J Tian… - Applied Optics, 2023 - opg.optica.org
Underwater wireless optical communication (UWOC) has broad prospects in underwater
real-time applications. We design and experimentally demonstrate a real-time discrete …

Net 5.75 Gbps/2 m single-pixel blue mini-LED based underwater wireless communication system enabled by partial pre-emphasis and nonlinear pre-distortion

X Li, C Cheng, Z Wei, HY Fu, Y Yang… - Journal of Lightwave …, 2022 - ieeexplore.ieee.org
Blue LEDs are cost-effective optical sources suitable for underwater optical wireless
communication (UOWC) systems. However, the nonlinearity and the low-pass response of …

Strategically constructed high-reflectivity multiple-stack distributed Bragg reflectors for efficient GaN-based flip-chip mini-LEDs

L Shi, Y Sun, Y Cui, P Du, J Zhuang… - Journal of Physics D …, 2023 - iopscience.iop.org
Full-angle distributed Bragg reflectors (DBRs) consisting of numerous sub-DBRs with
discrete central wavelengths have been developed to enhance performance of GaN-based …

4-bit DAC based 6.9 Gb/s PAM-8 UOWC system using single-pixel mini-LED and digital pre-compensation

C Cheng, X Li, Q Xiang, J Li, Y Jin, Z Wei, HY Fu… - Optics …, 2022 - opg.optica.org
Low-cost underwater wireless optical communication (UOWC) systems are attractive for high-
speed connections among unmanned vehicles or devices in various underwater …

Demonstration of 12.5 Mslot/s 32-PPM Underwater Wireless Optical Communication System with 0.34 Photons/Bit Receiver Sensitivity

X Han, P Li, G Li, C Chang, S Jia, Z Xie, P Liao, W Nie… - Photonics, 2023 - mdpi.com
High-capacity, long-distance underwater wireless optical communication (UWOC)
technology is an important component in building fast, flexible underwater sensing networks …

Parallel micro-LED arrays with a high modulation bandwidth for a visible light communication

S Yao, H Chai, L Lei, Z Zhu, G Li, W Wang - Optics Letters, 2022 - opg.optica.org
Over the past few decades, GaN-based LEDs have been widely used in solid-state lighting
(SSL) due to their energy-saving and long-lifetime characteristics. However, the limited …

[HTML][HTML] InGaN quantum dots for micro-LEDs

L Wang, L Yu, Z Li, A Cheng, Z Hao, C Sun, B Xiong… - APL Photonics, 2024 - pubs.aip.org
Micro-scale light-emitting diodes (micro-LEDs) have received widespread attention in recent
years for applications in display and optical communication. Compared with conventional …

Improving the data rate for long distance visible light communication using h-BN/CdZnSeS@ ZnSeS quantum dot composite

X Chen, P Wang, J Li, H Yang, J Zhang, QJ Yang… - Optics …, 2023 - opg.optica.org
Quantum dots (QDs) are exploited in visible light communication (VLC) due to their unique
optical properties. However, it is still a challenge to conquer heating generation and …