Implementation of 105 m Dynamic Underwater Wireless Optical Communication in the Deep Sea

IF 2.3 3区 工程技术 Q2 ENGINEERING, ELECTRICAL & ELECTRONIC
Tingwei Fan;Tianhua Zhou;Guyu Hu;Hanbin Gu
{"title":"Implementation of 105 m Dynamic Underwater Wireless Optical Communication in the Deep Sea","authors":"Tingwei Fan;Tianhua Zhou;Guyu Hu;Hanbin Gu","doi":"10.1109/LPT.2025.3580742","DOIUrl":null,"url":null,"abstract":"With human exploration of the ocean and continuous innovation in deep-sea technology, deep-sea submersibles have also put forward a demand for high-speed underwater wireless optical communication. We have developed a high-speed long-distance optical communication system for deep-sea application environments, which can withstand a hydraulic pressure of full sea depth. The system uses LD as light source and adopts the On-Off Keying (OOK) modulation algorithm. We conducted dynamic ocean experiments by installing the two communication terminals on in-situ lander and deep-sea submersibles, respectively. When the divergence angle is 20°, the system designed in this letter achieved record transmission distance of 105 m at depths greater than 1000 m in the deep sea, and communication rate is 10 Mbps. When the system operates at a depth of 6000 m in the deep sea, an equivalent communication distance of 183 m can be calculated for 1° divergence angle.","PeriodicalId":13065,"journal":{"name":"IEEE Photonics Technology Letters","volume":"37 18","pages":"1057-1060"},"PeriodicalIF":2.3000,"publicationDate":"2025-06-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"IEEE Photonics Technology Letters","FirstCategoryId":"5","ListUrlMain":"https://ieeexplore.ieee.org/document/11039842/","RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"ENGINEERING, ELECTRICAL & ELECTRONIC","Score":null,"Total":0}
引用次数: 0

Abstract

With human exploration of the ocean and continuous innovation in deep-sea technology, deep-sea submersibles have also put forward a demand for high-speed underwater wireless optical communication. We have developed a high-speed long-distance optical communication system for deep-sea application environments, which can withstand a hydraulic pressure of full sea depth. The system uses LD as light source and adopts the On-Off Keying (OOK) modulation algorithm. We conducted dynamic ocean experiments by installing the two communication terminals on in-situ lander and deep-sea submersibles, respectively. When the divergence angle is 20°, the system designed in this letter achieved record transmission distance of 105 m at depths greater than 1000 m in the deep sea, and communication rate is 10 Mbps. When the system operates at a depth of 6000 m in the deep sea, an equivalent communication distance of 183 m can be calculated for 1° divergence angle.
105米动态水下无线光通信在深海中的实现
随着人类对海洋的探索和深海技术的不断创新,深海潜水器也对高速水下无线光通信提出了需求。我们开发了一种适用于深海应用环境的高速长距离光通信系统,该系统可以承受全海深的液压压力。该系统以LD为光源,采用开关键控(OOK)调制算法。我们将两个通信终端分别安装在原位着陆器和深海潜水器上,进行了动态海洋实验。当发散角为20°时,本文设计的系统在大于1000 m的深海中实现了105 m的记录传输距离,通信速率为10 Mbps。当系统在深海6000 m深度工作时,1°发散角可计算出183 m的等效通信距离。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
求助全文
约1分钟内获得全文 求助全文
来源期刊
IEEE Photonics Technology Letters
IEEE Photonics Technology Letters 工程技术-工程:电子与电气
CiteScore
5.00
自引率
3.80%
发文量
404
审稿时长
2.0 months
期刊介绍: IEEE Photonics Technology Letters addresses all aspects of the IEEE Photonics Society Constitutional Field of Interest with emphasis on photonic/lightwave components and applications, laser physics and systems and laser/electro-optics technology. Examples of subject areas for the above areas of concentration are integrated optic and optoelectronic devices, high-power laser arrays (e.g. diode, CO2), free electron lasers, solid, state lasers, laser materials'' interactions and femtosecond laser techniques. The letters journal publishes engineering, applied physics and physics oriented papers. Emphasis is on rapid publication of timely manuscripts. A goal is to provide a focal point of quality engineering-oriented papers in the electro-optics field not found in other rapid-publication journals.
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
copy
已复制链接
快去分享给好友吧!
我知道了
右上角分享
点击右上角分享
0
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:604180095
Book学术官方微信