Experimental results of 5-Gbps free-space coherent optical communications with adaptive optics
文献类型：期刊论文
| 作者 | Chen, Mo1,2,3; Liu, Chao1,2; Rui, Daoman1,2; Xian, Hao1,2 |
| 刊名 | OPTICS COMMUNICATIONS
 |
| 出版日期 | 2018-07-01 |
| 卷号 | 418页码:115-119 |
| 关键词 | Free-space optical communication Adaptive optics Coherent communications Atmospheric turbulence |
| ISSN号 | 0030-4018 |
| DOI | 10.1016/j.optcom.2018.03.003 |
| 文献子类 | J |
| 英文摘要 | In a free-space optical communication system with fiber optical components, the received signal beam must be coupled into a single-mode fiber (SMF) before being amplified and detected. The impacts analysis of tracking errors and wavefront distortion on SMF coupling show that under the condition of relatively strong turbulence, only the tracking errors compensation is not enough, and turbulence wavefront aberration is required to be corrected. Based on our previous study and design of SMF coupling system with a 137-element continuous surface deformable mirror AO unit, we perform an experiment of a 5-Gbps Free-space Coherent Optical Communication (FSCOC) system, in which the eye pattern and Bit-error Rate (BER) are displayed. The comparative results are shown that the influence of the atmospheric is fatal in FSCOC systems. The BER of coherent communication is under 10(-6) with AO compensation, which drops significantly compared with the BER without AO correction. |
| WOS关键词 | FIBER COUPLING EFFICIENCY |
| 语种 | 英语 |
| WOS记录号 | WOS:000429305300019 |
| 源URL | [http://ir.ioe.ac.cn/handle/181551/9336]  |
| 专题 | 光电技术研究所_自适应光学技术研究室（八室） |
| 作者单位 | 1.Key Laboratory on Adaptive Optics, Chinese Academy of Sciences, Chengdu; 610209, China; 2.Institute of Optics and Electronics, Chinese Academy of Sciences, Chengdu; 610209, China; 3.University of Chinese Academy of Sciences, Beijing; 100049, China |
| 推荐引用方式 GB/T 7714 | Chen, Mo,Liu, Chao,Rui, Daoman,et al. Experimental results of 5-Gbps free-space coherent optical communications with adaptive optics[J]. OPTICS COMMUNICATIONS,2018,418:115-119. |
| APA | Chen, Mo,Liu, Chao,Rui, Daoman,&Xian, Hao.(2018).Experimental results of 5-Gbps free-space coherent optical communications with adaptive optics.OPTICS COMMUNICATIONS,418,115-119. |
| MLA | Chen, Mo,et al."Experimental results of 5-Gbps free-space coherent optical communications with adaptive optics".OPTICS COMMUNICATIONS 418(2018):115-119. |
入库方式： OAI收割
来源：光电技术研究所
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