OAM光通信技术研究进展
涡旋光束携带的轨道角动量(OAM)为光波的空间域提供了新的维度资源,吸引了越来越多研究人员的关注。由于具有不同OAM模式值的涡旋光束相互正交,因此将OAM模式引入传统光通信领域,衍生出两种新的应用机制——OAM键控(OAM-SK)与OAM复用(OAM-DM),这为未来实现高速、大容量及高频谱效率的光通信技术提供了潜在的解决方案。本文将从OAM光束的类别和产生方法等基本概念理论出发,对这两种通信应用机制相关的典型研究案例做简要概述,并重点论述三种关键技术,包括OAM光束复用技术、OAM光束解调技术以及OAM光通信的大气湍流效应抑制技术。最后,对OAM光通信技术的未来发展趋势及其前景进行了分析与展...
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Published in | Guang Dian Gong Cheng = Opto-Electronic Engineering Vol. 47; no. 3; pp. 190593 - 123 |
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Main Authors | , , , , , , , , , , , , |
Format | Journal Article |
Language | Chinese English |
Published |
Chengdu
Editorial Office of Opto-Electronic Advances
01.03.2020
合肥工业大学计算机与信息学院,安徽合肥,230009%电子科技大学电子科学与工程学院微波电真空器件国家重点实验室,四川成都,610054 |
Subjects | |
Online Access | Get full text |
ISSN | 1003-501X |
DOI | 10.12086/oee.2020.190593 |
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Abstract | 涡旋光束携带的轨道角动量(OAM)为光波的空间域提供了新的维度资源,吸引了越来越多研究人员的关注。由于具有不同OAM模式值的涡旋光束相互正交,因此将OAM模式引入传统光通信领域,衍生出两种新的应用机制——OAM键控(OAM-SK)与OAM复用(OAM-DM),这为未来实现高速、大容量及高频谱效率的光通信技术提供了潜在的解决方案。本文将从OAM光束的类别和产生方法等基本概念理论出发,对这两种通信应用机制相关的典型研究案例做简要概述,并重点论述三种关键技术,包括OAM光束复用技术、OAM光束解调技术以及OAM光通信的大气湍流效应抑制技术。最后,对OAM光通信技术的未来发展趋势及其前景进行了分析与展望。 |
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AbstractList | TN929.1; 涡旋光束携带的轨道角动量(OAM)为光波的空间域提供了新的维度资源,吸引了越来越多研究人员的关注.由于具有不同OAM模式值的涡旋光束相互正交,因此将OAM模式引入传统光通信领域,衍生出两种新的应用机制——OAM键控(OAM-SK)与OAM复用(OAM-DM),这为未来实现高速、大容量及高频谱效率的光通信技术提供了潜在的解决方案.本文将从OAM光束的类别和产生方法等基本概念理论出发,对这两种通信应用机制相关的典型研究案例做简要概述,并重点论述三种关键技术,包括OAM光束复用技术、OAM光束解调技术以及OAM光通信的大气湍流效应抑制技术.最后,对OAM光通信技术的未来发展趋势及其前景进行了分析与展望. 涡旋光束携带的轨道角动量(OAM)为光波的空间域提供了新的维度资源,吸引了越来越多研究人员的关注。由于具有不同OAM模式值的涡旋光束相互正交,因此将OAM模式引入传统光通信领域,衍生出两种新的应用机制——OAM键控(OAM-SK)与OAM复用(OAM-DM),这为未来实现高速、大容量及高频谱效率的光通信技术提供了潜在的解决方案。本文将从OAM光束的类别和产生方法等基本概念理论出发,对这两种通信应用机制相关的典型研究案例做简要概述,并重点论述三种关键技术,包括OAM光束复用技术、OAM光束解调技术以及OAM光通信的大气湍流效应抑制技术。最后,对OAM光通信技术的未来发展趋势及其前景进行了分析与展望。 |
Author | 王子坤 杨阳 宫玉彬 / Guo Zhongyi Gong Yubin Yang, Yang 刘洪郡 Gong Chaofan Li, Jingjing Liu, Hongjun 郭忠义 龚超凡 李晶晶 Wang Zikun |
AuthorAffiliation | 合肥工业大学计算机与信息学院,安徽合肥,230009%电子科技大学电子科学与工程学院微波电真空器件国家重点实验室,四川成都,610054 |
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Author_FL | Liu Hongjun Guo Zhongyi Gong Yubin Li Jingjing Yang Yang Gong Chaofan Wang Zikun |
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SubjectTerms | Angular momentum Communication Communications systems Demodulation Electron beams Keying Multiplexing Optical communication Optics Signal processing Technology assessment Vortices Wave division multiplexing |
Title | OAM光通信技术研究进展 |
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