2020年6月
Weakly coupled 10-mode-division multiplexed transmission over 48-km few-mode fibers with real-time coherent MIMO receivers
OPTICS EXPRESS
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- 巻
- 28
- 号
- 13
- 開始ページ
- 19655
- 終了ページ
- 19668
- 記述言語
- 英語
- 掲載種別
- 研究論文(学術雑誌)
- DOI
- 10.1364/OE.395415
- 出版者・発行元
- OPTICAL SOC AMER
For weakly coupled mode-division multiplexed (MDM) transmission systems, we design and implement optical coherent receiver prototypes with real-time multiple-input multiple-output (MIMO) digital signal processing to equalize two degenerate linearly polarized modes with dual polarization. Using field programmable gate array circuits, we implement real-value 8 x 2 MIMO adaptive equalization with externally separated phase compensators based on the least mean square algorithm, which enables not only training equalization but also fast carrier-phase tracking. With the optical coherent MIMO receiver prototype, we demonstrate real-time weakly coupled 10 x MDM wavelength-division multiplexed dual-polarization quadrature phase shift keying transmission over 48-km few-mode fibers. This report shows a record number of multiplexed spatial modes, namely, 10 modes with dual polarization, in real-time MDM transmission experiments. (C) 2020 Optical Society of America under the terms of the OSA Open Access Publishing Agreement
- リンク情報
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- DOI
- https://doi.org/10.1364/OE.395415
- PubMed
- https://www.ncbi.nlm.nih.gov/pubmed/32672238
- Web of Science
- https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=JSTA_CEL&SrcApp=J_Gate_JST&DestLinkType=FullRecord&KeyUT=WOS:000545130800085&DestApp=WOS_CPL
- Scopus
- https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85087460736&origin=inward 本文へのリンクあり
- Scopus Citedby
- https://www.scopus.com/inward/citedby.uri?partnerID=HzOxMe3b&scp=85087460736&origin=inward
- ID情報
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- DOI : 10.1364/OE.395415
- ISSN : 1094-4087
- eISSN : 1094-4087
- PubMed ID : 32672238
- SCOPUS ID : 85087460736
- Web of Science ID : WOS:000545130800085