| Long-distance underwater optical wireless communication with PPLN wavelength conversion | |
| Yang, Yi1; Fan, Lirong1; He, Fengtao1; Song, Yuqin1; Duan, Zuoliang1; Zhu, Yunzhou2; Li, Bili2 | |
| 2020 | |
| 会议名称 | 24th National Laser Conference and 15th National Conference on Laser Technology and Optoelectronics |
| 会议录名称 | 24th National Laser Conference and Fifteenth National Conference on Laser Technology and Optoelectronics |
| 卷号 | 11717 |
| 会议日期 | 2020-10-17 |
| 会议地点 | Shanghai, China |
| 出版者 | SPIE |
| 产权排序 | 1 |
| 摘要 | In this thesis, we designed and experimentally demonstrated a high-power high-speed underwater optical wireless communication (UOWC) system with wavelength conversion construction. External modulation based on 1064nm laser is used for high-speed information communication, as well as the optical amplifier is used to obtain enough optical power of 1064nm laser. After that, according to the quasi-phase-matching (QPM) conditions, the PPLN optical structure is designed to improve the wavelength conversion efficiency for achieving higher 532nm laser output power in 24.5â., ~40°C. Compared to the 532nm LD modulation system, this system can output 1.4W 532nm laser power in 100Mbps. This system experiments in single link 100m water tap of the attenuation coefficient 0.73dB/m equivalent to the clear ocean, and the measured bit error rate (BER) is 6.2×10-6 in 100Mbps pseudo-random binary sequence (PRBS) data without the forward error correction (FEC). Based on receiver sensitivity and the seawater channel optical transmission model, the transmission performance was predicted to be 340m@100Mbps and 100m@2Gbps in the attenuation coefficient equivalent to pure seawater. © 2020 SPIE. |
| 关键词 | Underwater Optics Wireless communication Nonlinear Optics Second harmonic generation |
| 作者部门 | 瞬态光学研究室 |
| DOI | 10.1117/12.2587316 |
| 收录类别 | EI |
| ISBN号 | 9781510642690 |
| 语种 | 英语 |
| ISSN号 | 0277786X;1996756X |
| EI入藏号 | 20210109714362 |
| 引用统计 | |
| 文献类型 | 会议论文 |
| 条目标识符 | http://ir.opt.ac.cn/handle/181661/94233 |
| 专题 | 瞬态光学研究室 |
| 作者单位 | 1.Xi'An University of Posts and Telecommunications, School of Electronic Engineering, Department of Optoelectronic Technology, Xi'an; 710121, China; 2.Xi'An Institute of Precision Machinery Key Laboratory, Xi'an; 710076, China |
| 推荐引用方式 GB/T 7714 | Yang, Yi,Fan, Lirong,He, Fengtao,et al. Long-distance underwater optical wireless communication with PPLN wavelength conversion[C]:SPIE,2020. |
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| 文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
| Long-distance underw（1125KB） | 会议论文 | 限制开放 | CC BY-NC-SA | 请求全文 | ||
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