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相关实验视频

Updated: Jul 24, 2025

Transmission of Multiple Signals through an Optical Fiber Using Wavefront Shaping

Transmission of Multiple Signals through an Optical Fiber Using Wavefront Shaping

Published on: March 20, 2017

双向自由空间可见光通信支持多个可移动客户端使用光扩散光纤光纤.

Yun-Han Chang^1,2, Chi-Wai Chow^1,2, Yuan-Zeng Lin^1,2

¹Department of Photonics, Graduate Institute of Electro-Optical Engineering, College of Electrical and Computer Engineering, National Yang Ming Chiao Tung University, Hsinchu 30010, Taiwan.

Sensors (Basel, Switzerland)

|July 11, 2023

概括

本研究介绍了一种双向自由空间可见光通信 (VLC) 系统,使用光扩散光纤 (LDOF) 支持多个移动接收器. 该系统实现了210 Mbit/s下联和850 Mbit/s上联数据速率.

关键词:

激光二极管 (LD) 的使用光扩散光纤 (LDOF) 是一种光学纤维.光扩散光纤 (LDOF) 是一种光纤.光学无线通信 (OWC) 是一种无线通信.可见光通信 (VLC) 是一种可见光通信.

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Multicolor Fluorescence Detection for Droplet Microfluidics Using Optical Fibers

Multicolor Fluorescence Detection for Droplet Microfluidics Using Optical Fibers

Published on: May 5, 2016

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Last Updated: Jul 24, 2025

Transmission of Multiple Signals through an Optical Fiber Using Wavefront Shaping

Transmission of Multiple Signals through an Optical Fiber Using Wavefront Shaping

Published on: March 20, 2017

Fabrication and Characterization of Disordered Polymer Optical Fibers for Transverse Anderson Localization of Light

Fabrication and Characterization of Disordered Polymer Optical Fibers for Transverse Anderson Localization of Light

Published on: July 29, 2013

Multicolor Fluorescence Detection for Droplet Microfluidics Using Optical Fibers

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科学领域:

光学通信是指光学通信.
无线网络无线网络.
光子学是一个光子学.

背景情况:

可见光通信 (VLC) 系统具有高带宽潜力,但在接收器移动性和信号分布方面经常面临挑战.
现有的VLC基础设施部署可能很复杂,并且缺乏适用于动态用户环境的灵活性.
光纤与自由空间光学的整合为增强信号传输和覆盖提供了一个途径.

研究的目的:

提出和演示一个新的双向自由空间VLC系统.
为了支持使用独特光纤的多个移动接收器.
在灵活,强大的VLC网络架构中实现高数据速率.

主要方法:

一个双向自由空间VLC系统被设计和实施.
一个光扩散光纤 (LDOF) 被用作重新传输的光学天线.
在中央办公室 (CO) 与LDOF之间的下联 (DL) 和上联 (UL) 信号路径中使用自由空间传输.

主要成果:

LDOF有效地将DL信号转发到多个移动接收器.
证明了CO和LDOF之间100厘米的自由空间传输链路.
实现了210 Mbit/s DL和850 Mbit/s UL的数据速率,满足了3.8 × 10-3的前向错误纠正比特错误率 (FEC BER前) 门.

结论:

拟议的基于LDOF的VLC系统成功支持多个移动接收器.
该系统展示了一种可行的方法,用于使用可见光进行灵活和高速的无线通信.
这项技术对未来的移动通信网络具有前景,需要适应性和高效的数据传输.