A Large Field-of-view (FOV) Visible Laser Light Communication System Reaching 180° with Silicon Photomultiplier Receiver

2022 19th China International Forum on Solid State Lighting & 2022 8th International Forum on Wide Bandgap Semiconductors (SSLCHINA: IFWS) Pub Date : 2023-02-07 DOI:10.1109/SSLChinaIFWS57942.2023.10071103

Chicheng Ma, Yuqi Hou, Lulu Zha, Shiji Lin, Haolin Jia, Chao Shen

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Abstract

As a compelling part of the next-generation wireless communication technologies, visible light communication (VLC) enables the use of light bulbs as transmitters while addressing the shortage of spectrum resources. To achieve both lighting and communication applications, a large field of view (FoV) is desirable. Laser-based VLC technology has attracted increasing attention due to its high data rate but visible laser light communication (VLLC) system with a large FoV has yet been well studied. In this work, we design a VLLC system using a white laser transmitter and a silicon photomultiplier (SiPM) receiver with ultra-wide FoV reaching 180°. The preliminary experimental results show that the system enables transmission data rates over 500Mbps. This work suggests that the demonstrated VLLC system is promising for wide-coverage LiFi applications.

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采用硅光电倍增管接收机的180°大视场(FOV)可见激光通信系统

可见光通信(VLC)作为下一代无线通信技术的重要组成部分，可以使用灯泡作为发射器，同时解决频谱资源短缺的问题。为了实现照明和通信应用，需要大视场(FoV)。基于激光的VLC技术因其高数据速率而受到越来越多的关注，但具有大视场的可见激光光通信(VLLC)系统尚未得到很好的研究。在这项工作中，我们设计了一个使用白色激光发射器和硅光电倍增管(SiPM)接收器的超宽视场达到180°的VLLC系统。初步实验结果表明，该系统可实现500Mbps以上的数据传输速率。这项工作表明，所演示的VLLC系统有望用于大范围的LiFi应用。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

2022 19th China International Forum on Solid State Lighting & 2022 8th International Forum on Wide Bandgap Semiconductors (SSLCHINA: IFWS)

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