Ultra-dense optical data transmission over standard fibre with a single chip source | |
Corcoran, Bill7; Tan, Mengxi6; Xu, Xingyuan6; Boes, Andreas1; Wu, Jiayang6; Nguyen, Thach G.1; Chu, Sai T.5; Little, Brent E.4; Morandotti, Roberto2,3; Mitchell, Arnan1 | |
刊名 | NATURE COMMUNICATIONS |
2020-05-22 | |
卷号 | 11期号:1 |
ISSN号 | 2041-1723 |
DOI | 10.1038/s41467-020-16265-x |
产权排序 | 5 |
英文摘要 | Micro-combs - optical frequency combs generated by integrated micro-cavity resonators - offer the full potential of their bulk counterparts, but in an integrated footprint. They have enabled breakthroughs in many fields including spectroscopy, microwave photonics, frequency synthesis, optical ranging, quantum sources, metrology and ultrahigh capacity data transmission. Here, by using a powerful class of micro-comb called soliton crystals, we achieve ultra-high data transmission over 75km of standard optical fibre using a single integrated chip source. We demonstrate a line rate of 44.2 Terabits s(-1) using the telecommunications C-band at 1550nm with a spectral efficiency of 10.4 bits s(-1) Hz(-1). Soliton crystals exhibit robust and stable generation and operation as well as a high intrinsic efficiency that, together with an extremely low soliton micro-comb spacing of 48.9GHz enable the use of a very high coherent data modulation format (64 QAM - quadrature amplitude modulated). This work demonstrates the capability of optical micro-combs to perform in demanding and practical optical communications networks. Microcombs provide many opportunities for integration in optical communications systems. Here, the authors implement a soliton crystal microcomb as a tool to demonstrate more than 44 Tb/s communications with high spectral efficiency. |
语种 | 英语 |
出版者 | NATURE PUBLISHING GROUP |
WOS记录号 | WOS:000537134500015 |
内容类型 | 期刊论文 |
源URL | [http://ir.opt.ac.cn/handle/181661/93537] |
专题 | 西安光学精密机械研究所_瞬态光学技术国家重点实验室 |
通讯作者 | Corcoran, Bill |
作者单位 | 1.RMIT Univ, Integrated Photon & Applicat Ctr InPAC, Sch Engn, Melbourne, Vic 3001, Australia 2.Univ Elect Sci & Technol China, Inst Fundamental & Frontier Sci, Chengdu 610054, Peoples R China 3.INRS Energie Mat & Telecommun, 1650 Blvd Lionel Boulet, Varennes, PQ J3X 1S2, Canada 4.Chinese Acad Sci, Xian Inst Opt & Precis Mech Precis Mech, Xian, Peoples R China 5.City Univ Hong Kong, Dept Phys & Mat Sci, Tat Chee Ave, Hong Kong, Peoples R China 6.Swinburne Univ Technol, Ctr Microphoton, Hawthorn, Vic 3122, Australia 7.Monash Univ, Dept Elect & Comp Syst Engn, Photon Commun Lab, Clayton, Vic 3168, Australia |
推荐引用方式 GB/T 7714 | Corcoran, Bill,Tan, Mengxi,Xu, Xingyuan,et al. Ultra-dense optical data transmission over standard fibre with a single chip source[J]. NATURE COMMUNICATIONS,2020,11(1). |
APA | Corcoran, Bill.,Tan, Mengxi.,Xu, Xingyuan.,Boes, Andreas.,Wu, Jiayang.,...&Moss, David J..(2020).Ultra-dense optical data transmission over standard fibre with a single chip source.NATURE COMMUNICATIONS,11(1). |
MLA | Corcoran, Bill,et al."Ultra-dense optical data transmission over standard fibre with a single chip source".NATURE COMMUNICATIONS 11.1(2020). |
个性服务 |
查看访问统计 |
相关权益政策 |
暂无数据 |
收藏/分享 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。
修改评论