Photonic-assisted frequency downconverter with self-interference cancellation and fiber dispersion elimination based on stimulated Brillouin scattering - Details

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Abstract：

A　photonic-assisted　frequency　downconverter　with　self-interference　cancellation　and　fiber　dispersion　elimination　is　proposed　for　in-band　full-duplex　(IBFD)　radio-over-fiber　(ROF)　systems　based　on　stimulated　Brillouin　scattering.　In　this　work,　a　dual-polarization　Mach-Zehnder　modulator　(DPol-MZM)　is　employed　to　cancel　the　self-interference　signal　in　the　optical　domain,　thus　the　proposed　system　has　a　large　operation　bandwidth　without　the　limitation　of　the　electrical　bottleneck.　Meanwhile,　a　widely　tunable　microwave　photonic　filter　(MPF)　based　on　stimulated　Brillouin　scattering　(SBS)　is　constructed　to　perform　carrier-suppressed　single-sideband　modulation　of　LO.　Therefore,　the　proposed　photonic　frequency　downconverter　is　naturally　free　from　fiber　dispersion.　Furthermore,　thanks　to　the　characteristics　of　the　SBS-based　MPF,　such　as　large　out-of-band　rejection　ratio,　high　resolution　and　wideband　tunability,　the　proposed　system　has　a　high　flexibility　and　downconversion　efficiency,　which　is　of　great　significance　for　IBFD　ROF　systems.　©　2022　Optica　Publishing　Group.

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[ 1 ] [Fan, X.]State Key Laboratory on Integrated Optoelelctronics, Institute of Semiconductors, Chinese Academy of Sciences, Beijing, 100083, China
[ 2 ] [Fan, X.]School of Electronic, Electrical and Communication Engineering, University of Chinese Academy of Sciences, Beijing, 100049, China
[ 3 ] [Fan, X.]Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing, 100190, China
[ 4 ] [Chen, Y.]State Key Laboratory on Integrated Optoelelctronics, Institute of Semiconductors, Chinese Academy of Sciences, Beijing, 100083, China
[ 5 ] [Chen, Y.]School of Electronic, Electrical and Communication Engineering, University of Chinese Academy of Sciences, Beijing, 100049, China
[ 6 ] [Chen, Y.]Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing, 100190, China
[ 7 ] [Cao, X.]State Key Laboratory on Integrated Optoelelctronics, Institute of Semiconductors, Chinese Academy of Sciences, Beijing, 100083, China
[ 8 ] [Cao, X.]School of Electronic, Electrical and Communication Engineering, University of Chinese Academy of Sciences, Beijing, 100049, China
[ 9 ] [Cao, X.]Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing, 100190, China
[ 10 ] [Zhu, S.]the College of Microelectronics, Faculty of InformationTechnology, Beijing University of Technology, Beijing, 100124, China
[ 11 ] [Li, M.]State Key Laboratory on Integrated Optoelelctronics, Institute of Semiconductors, Chinese Academy of Sciences, Beijing, 100083, China
[ 12 ] [Li, M.]School of Electronic, Electrical and Communication Engineering, University of Chinese Academy of Sciences, Beijing, 100049, China
[ 13 ] [Li, M.]Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing, 100190, China
[ 14 ] [Zhu, N.]State Key Laboratory on Integrated Optoelelctronics, Institute of Semiconductors, Chinese Academy of Sciences, Beijing, 100083, China
[ 15 ] [Zhu, N.]School of Electronic, Electrical and Communication Engineering, University of Chinese Academy of Sciences, Beijing, 100049, China
[ 16 ] [Zhu, N.]Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing, 100190, China
[ 17 ] [Li, W.]State Key Laboratory on Integrated Optoelelctronics, Institute of Semiconductors, Chinese Academy of Sciences, Beijing, 100083, China
[ 18 ] [Li, W.]School of Electronic, Electrical and Communication Engineering, University of Chinese Academy of Sciences, Beijing, 100049, China
[ 19 ] [Li, W.]Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing, 100190, China

Reprint Author's Address：

[Li, W.]State Key Laboratory on Integrated Optoelelctronics, China

Email：

liwei05@semi.ac.cn

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Source ：

Optics Express

ISSN： 1094-4087

Year： 2022

Issue： 17

Volume： 30

Page： 30149-30163

3 . 8

JCR@2022

3 . 8 0 0

JCR@2022

ESI Discipline： PHYSICS;

ESI HC Threshold：41

JCR Journal Grade：2

CAS Journal Grade：2

Cited Count：

WoS CC Cited Count： 0

SCOPUS Cited Count： 5

ESI Highly Cited Papers on the List： 0 Unfold All

WanFang Cited Count：

Chinese Cited Count：

30 Days PV： 11

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