IOE OpenIR  > 自适应光学技术研究室(八室)
Multi-aperture all-fiber active coherent beam combining for free-space optical communication receivers
Yang, Yan1,2,3; Geng, Chao1,2; Li, Feng1,2; Huang, Guan1,2,3; Li, Xinyang1,2
2017
Source PublicationOptics Express
ISSN1094-4087
Volume25Issue:22Pages:27519-27532
AbstractMulti-aperture receiver with optical combining architecture is an effective approach to overcome the turbulent atmosphere effect on the performance of the free-space optical (FSO) communications, in which how to combine the multiple laser beams received by the sub-apertures efficiently is one of the key technologies. In this paper, we focus on the combining module based on fiber couplers, and propose the all-fiber coherent beam combining (CBC) with two architectures by using active phase locking. To validate the feasibility of the proposed combining module, corresponding experiments and simulations on the CBC of four laser beams are carried out. The experimental results show that the phase differences among the input beams can be compensated and the combining efficiency can be stably promoted by active phase locking in CBC with both of the two architectures. The simulation results show that the combining efficiency fluctuates when turbulent atmosphere is considered, and the effectiveness of the combining module decreases as the turbulence increases. We believe that the combining module proposed in this paper has great potential, and the results can provide significant advices for researchers when building such a multi-aperture receiver with optical combining architecture for FSO commutation systems. © 2017 Optical Society of America.
KeywordArchitecture - Atmospheric turbulence - Efficiency - Laser beams - Locks (fasteners) - Optical fiber communication
Indexed BySCI ; Ei
Language英语
Document Type期刊论文
Identifierhttp://ir.ioe.ac.cn/handle/181551/8876
Collection自适应光学技术研究室(八室)
Affiliation1.Key Laboratory on Adaptive Optics, Chinese Academy of Sciences, Chengdu, Sichuan; 610209, China;
2.Institute of Optics and Electronics, Chinese Academy of Sciences, Chengdu, Sichuan; 610209, China;
3.University of Chinese Academy of Sciences, Beijing; 100049, China
Recommended Citation
GB/T 7714
Yang, Yan,Geng, Chao,Li, Feng,et al. Multi-aperture all-fiber active coherent beam combining for free-space optical communication receivers[J]. Optics Express,2017,25(22):27519-27532.
APA Yang, Yan,Geng, Chao,Li, Feng,Huang, Guan,&Li, Xinyang.(2017).Multi-aperture all-fiber active coherent beam combining for free-space optical communication receivers.Optics Express,25(22),27519-27532.
MLA Yang, Yan,et al."Multi-aperture all-fiber active coherent beam combining for free-space optical communication receivers".Optics Express 25.22(2017):27519-27532.
Files in This Item:
File Name/Size DocType Version Access License
2017-2116.pdf(2951KB)期刊论文出版稿开放获取CC BY-NC-SAApplication Full Text
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Yang, Yan]'s Articles
[Geng, Chao]'s Articles
[Li, Feng]'s Articles
Baidu academic
Similar articles in Baidu academic
[Yang, Yan]'s Articles
[Geng, Chao]'s Articles
[Li, Feng]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Yang, Yan]'s Articles
[Geng, Chao]'s Articles
[Li, Feng]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.