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Research on underwater high-speed blue-green optical communication technology based on blue LD array
Han, Yi1,2; Zheng, Yunqiang1; Shi, Kui1; Wang, Tao1; Xie, Xiaoping1; Meng, Jiacheng1; Wang, Wei1; Duan, Tao1; Han, Biao1; Wan, Rengang2; Sun, Kelin3
2019
会议名称2nd Symposium on Novel Technology of X-Ray Imaging
会议录名称Second Symposium on Novel Technology of X-Ray Imaging
卷号11068
会议日期2018-11-26
会议地点Hefei, China
出版者SPIE
产权排序1
摘要

In underwater wireless optical communication (UWOC), one of the key technologies is to generate high-speed communication signal for transmitter. In this paper, we designed such transmitter based on laser diode (LD) arrays, which is composed of three LDs with central wavelength 450nm. The modulation format is non-return-to-zero on-off keying (NRZ-OOK) with data rate up to 50Mbps. Using such transmitter, we established a point-to-point underwater wireless optical communication link in an experimental tank with 20m length, 20m width and 14 depth. The experimental results show that the maximum error-free data rate of the system can reach 50Mbps with 10.7m transmission distance, while the maximum error-free transmission rate is 30Mbps with 14.7m transmission distance. These results verify the feasibility of the LD-based modulation scheme for high-speed UWOC applications. © COPYRIGHT SPIE. Downloading of the abstract is permitted for personal use only.

关键词wireless optical communication underwater optical communication blue LD
作者部门瞬态光学研究室
DOI10.1117/12.2523916
收录类别EI ; CPCI
ISBN号9781510628267
语种英语
ISSN号0277786X;1996759X
WOS记录号WOS:000473327700029
EI入藏号20192106969526
引用统计
被引频次:1[WOS]   [WOS记录]     [WOS相关记录]
文献类型会议论文
条目标识符http://ir.opt.ac.cn/handle/181661/31529
专题瞬态光学研究室
作者单位1.State Key Laboratory of Transient Optics and Photonics, Xi'An Institute of Optics and Precision Mechanics, Chinese Academy of Sciences, Xi'an; 710119, China;
2.School of Physics and Information Technology, Shaanxi Normal University, Xi'an; 710119, China;
3.Laboratory of Deep-sea Video Technology, Institute of Deep-sea Science and Engineering, Chinese Academy of Sciences, Sanya, Hainan; 572000, China
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Han, Yi,Zheng, Yunqiang,Shi, Kui,et al. Research on underwater high-speed blue-green optical communication technology based on blue LD array[C]:SPIE,2019.
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