中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Photonic RF and Microwave Integrator Based on a Transversal Filter With Soliton Crystal Microcombs

文献类型:期刊论文

作者Xu, Xingyuan7,8; Tan, Mengxi8; Wu, Jiayang8; Boes, Andreas6; Corcoran, Bill5; Nguyen, Thach G.6; Chu, Sai T.4; Little, Brent E.3; Morandotti, Roberto1,2; Mitchell, Arnan6
刊名IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-EXPRESS BRIEFS
出版日期2020-12
卷号67期号:12页码:3582-3586
ISSN号1549-7747;1558-3791
关键词Radio frequency Photonics RF signals Optical fibers Solitons Optical resonators Bandwidth Integrator Kerr micro-comb RF signal processing
DOI10.1109/TCSII.2020.2995682
产权排序6
英文摘要

We demonstrate a photonic RF integrator based on an integrated soliton crystal micro-comb source. By multicasting and progressively delaying the input RF signal using a transversal structure, the input RF signal is integrated discretely. Up to 81 wavelengths are provided by the microcomb source, which enable a large time-bandwidth product of 81. Our approach also features a high degree of reconfigurability. By simply adjusting the value of dispersion (i.e., the length of dispersive fibre), the integration time window and resolution can be reconfigured to accommodate a diverse range of applications. We employed 13 km of standard single-mode fibre to achieve a large integration time window of similar to 6.8 ns, a time resolution as fast as similar to 84 ps, with a broad bandwidth of 11.9 GHz. In addition, we perform signal integration of a diverse range of input RF signals including Gaussian pulses with varying time widths, dual pulses with varying time intervals and a square waveform. The experimental results show good agreement with theory. These results verify our microcomb-based integrator as a competitive approach for RF signal integration with high performance and potentially lower cost and footprint.

语种英语
出版者IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
WOS记录号WOS:000594648600155
源URL[http://ir.opt.ac.cn/handle/181661/94213]  
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Moss, David J.
作者单位1.Univ Elect Sci & Technol China, Inst Fundamental & Frontier Sci, Chengdu 610054, Peoples R China
2.INRS, Dept Energie Mat & Telecommun, Varennes, PQ J3X 1S2, Canada
3.Chinese Acad Sci, Xian Inst Opt & Precis Mech, State Key Lab Transient Opt & Photon, Xian 710119, Peoples R China
4.City Univ Hong Kong, Dept Phys, Hong Kong, Peoples R China
5.Monash Univ, Dept Elect & Comp Syst Engn, Clayton, Vic 3800, Australia
6.RMIT Univ, Sch Engn, Melbourne, Vic 3001, Australia
7.Monash Univ, Dept Elect & Comp Syst Engn, Electrophoton Lab, Clayton, Vic 3800, Australia
8.Swinburne Univ Technol, Opt Sci Ctr, Hawthorn, Vic 3122, Australia
推荐引用方式
GB/T 7714
Xu, Xingyuan,Tan, Mengxi,Wu, Jiayang,et al. Photonic RF and Microwave Integrator Based on a Transversal Filter With Soliton Crystal Microcombs[J]. IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-EXPRESS BRIEFS,2020,67(12):3582-3586.
APA Xu, Xingyuan.,Tan, Mengxi.,Wu, Jiayang.,Boes, Andreas.,Corcoran, Bill.,...&Moss, David J..(2020).Photonic RF and Microwave Integrator Based on a Transversal Filter With Soliton Crystal Microcombs.IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-EXPRESS BRIEFS,67(12),3582-3586.
MLA Xu, Xingyuan,et al."Photonic RF and Microwave Integrator Based on a Transversal Filter With Soliton Crystal Microcombs".IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-EXPRESS BRIEFS 67.12(2020):3582-3586.

入库方式: OAI收割

来源:西安光学精密机械研究所

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