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RF and Microwave Fractional Differentiator Based on Photonics
Tan, Mengxi1; Xu, Xingyuan1; Corcoran, Bill2; Wu, Jiayang1; Boes, Andreas3; Nguyen, Thach G.3; Chu, Sai T.4; Little, Brent E.5; Morandotti, Roberto6,7; Mitchell, Arnan3; Moss, David J.1
作者部门瞬态光学研究室
2020-11
发表期刊IEEE Transactions on Circuits and Systems II: Express Briefs
ISSN15497747;15583791
卷号67期号:11页码:2767-2771
产权排序5
摘要

We report a photonic radio frequency (RF) fractional differentiator based on an integrated Kerr micro-comb source. The micro-comb source has a free spectral range (FSR) of 49 GHz, generating a large number of comb lines that serve as a high-performance multi-wavelength source for the differentiator. By programming and shaping the comb lines according to calculated tap weights, arbitrary fractional orders ranging from 0.15 to 0.90 are achieved over a broad RF operation bandwidth of 15.49 GHz. We experimentally characterize the frequency-domain RF amplitude and phase response as well as the temporal response with a Gaussian pulse input. The experimental results show good agreement with theory, confirming the effectiveness of our approach towards high-performance fractional differentiators featuring broad processing bandwidth, high reconfigurability, and potentially reduced sized and cost. © 2004-2012 IEEE.

关键词fractional differentiator kerr micro-comb RF signal processing
DOI10.1109/TCSII.2020.2965158
收录类别SCI ; EI
语种英语
WOS记录号WOS:000604257500093
出版者Institute of Electrical and Electronics Engineers Inc., United States
EI入藏号20204609475620
引用统计
被引频次:23[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.opt.ac.cn/handle/181661/93816
专题瞬态光学研究室
通讯作者Moss, David J.
作者单位1.Centre for Micro-Photonics, Swinburne University of Technology, Hawthorn; VIC, Australia;
2.Department of Electrical and Computer Systems Engineering, Monash University, Clayton; VIC, Australia;
3.School of Engineering, Rmit University, Melbourne; VIC, Australia;
4.Department of Physics, City University of Hong Kong, Hong Kong;
5.State Key Laboratory of Transient Optics and Photonics, Xi'an Institute of Optics and Precision Mechanics, Chinese Academy of Science, Xi'an, China;
6.INSR-Énergie, Matériaux et Télécommunications, Varennes; QC, Canada;
7.Institute of Fundamental and Frontier Sciences, University of Electronic Science and Technology of China, Chengdu; 610054, China
推荐引用方式
GB/T 7714
Tan, Mengxi,Xu, Xingyuan,Corcoran, Bill,et al. RF and Microwave Fractional Differentiator Based on Photonics[J]. IEEE Transactions on Circuits and Systems II: Express Briefs,2020,67(11):2767-2771.
APA Tan, Mengxi.,Xu, Xingyuan.,Corcoran, Bill.,Wu, Jiayang.,Boes, Andreas.,...&Moss, David J..(2020).RF and Microwave Fractional Differentiator Based on Photonics.IEEE Transactions on Circuits and Systems II: Express Briefs,67(11),2767-2771.
MLA Tan, Mengxi,et al."RF and Microwave Fractional Differentiator Based on Photonics".IEEE Transactions on Circuits and Systems II: Express Briefs 67.11(2020):2767-2771.
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