• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

Nonlinear transmission effects in few-mode optical fiber transmission systems

Research Project

Project/Area Number 18K13761
Research Category

Grant-in-Aid for Early-Career Scientists

Allocation TypeMulti-year Fund
Review Section Basic Section 21020:Communication and network engineering-related
Research InstitutionNational Institute of Information and Communications Technology

Principal Investigator

Rademacher Georg  国立研究開発法人情報通信研究機構, ネットワークシステム研究所フォトニックネットワークシステム研究室, 研究員 (20795661)

Project Period (FY) 2018-04-01 – 2020-03-31
Project Status Completed (Fiscal Year 2019)
Budget Amount *help
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2019: ¥2,860,000 (Direct Cost: ¥2,200,000、Indirect Cost: ¥660,000)
Fiscal Year 2018: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Keywordsspace-division multiplex / multi-mode fiber / nonlinear signal prop / optical wavel conversion / Nonlinear Propagation / Few-Mode Fiber / Optical Signal Proces. / Space-Division Multip. / Optical Communication / Nonlinear transmission / Parametric Amplification
Outline of Final Research Achievements

Nonlinear signal interaction between signals that propagate in different fiber modes of a few-mode fiber have been investigated experimentally. we investigated the relative strength of intra- and intermodal nonlinear signal interactions, and concluded that it can be of similar strength. The results were published at ECOC2018. We further compared the experimental results with an analytical investigation of the intermodal nonlinear signal interaction, with good agreement. These results were published in the Journal of Lightwave Technology. We further developed and fabricated a preliminary highly nonlinear few-mode fiber. This fiber was used to demonstrate the conversion of various signals from the C Band in one fiber mode to the L Band in the other fiber mode with minimum conversion penalty. We published the results at OFC2019 where it was a top-scored paper. We got invited to contribute an article on this topic for IEEE JSTQE was recently published.

Academic Significance and Societal Importance of the Research Achievements

Optical fiber transmission systems form the backbone of the global communications infrastructure. The research results from this project allow to estimate the performance limitation of novel few-mode fibers for future-proof optical transmission systems.

Report

(3 results)
  • 2019 Annual Research Report   Final Research Report ( PDF )
  • 2018 Research-status Report
  • Research Products

    (11 results)

All 2020 2019 2018

All Journal Article (3 results) (of which Int'l Joint Research: 3 results,  Peer Reviewed: 3 results) Presentation (8 results) (of which Int'l Joint Research: 6 results,  Invited: 4 results)

  • [Journal Article] Wideband Intermodal Nonlinear Signal Processing With a Highly Nonlinear Few-Mode Fiber2020

    • Author(s)
      Georg Rademacher, Ruben S. Luis, Benjamin J. Puttnam, Yoshinari Awaji, Masato Suzuki, Takemi Hasegawa, Hideaki Furukawa, Naoya Wada
    • Journal Title

      IEEE Journal of Selected Topics in Quantum Electronics

      Volume: 26 Issue: 4 Pages: 1-7

    • DOI

      10.1109/jstqe.2020.2984563

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Investigation of Intermodal Nonlinear Signal Distortions in Few-Mode Fiber Transmission2019

    • Author(s)
      G. Rademacher, R.S. Luis, B.J. Puttnam, R. Maruyama, K. Aikawa, Y. Awaji, H. Furukawa, K. Petermann, N. Wada
    • Journal Title

      IEEE/OSA Journal of Lightwave Technology

      Volume: 37 Issue: 4 Pages: 1273-1279

    • DOI

      10.1109/jlt.2019.2892052

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Investigation of Intermodal Four-Wave Mixing for Nonlinear Signal Processing in Few-Mode Fibers2018

    • Author(s)
      G. Rademacher, R.S. Luis, B.J. Puttnam, H. Furukawa, R. Maruyama, K. Aikawa, Y. Awaji, N. Wada
    • Journal Title

      IEEE Photonics Technology Letters

      Volume: 30 Issue: 17 Pages: 1527-1530

    • DOI

      10.1109/lpt.2018.2856755

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Presentation] Characterization and Optical Compensation of LP01 and LP11 Intra-modal Nonlinearity in Few-Mode Fibers2020

    • Author(s)
      Francesco Da Ros, Pawel M Kaminski, Georg Rademacher, Benjamin J Puttnam, Ruben S Luis, Werner Klaus, Hideaki Furukawa, Ryu Maruyama, Kazuhiko Aikawa, Toshio Morioka, Leif K Oxenlowe, Naoya Wada, Michael Galili
    • Organizer
      Optical Fiber Communication Conference (OFC)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Intermodal Nonlinear Signal Distortions in Multi-Span Transmission with Few-Mode Fibers2020

    • Author(s)
      Georg Rademacher, Benjamin J Puttnam, Ruben S Luis, Ryu Maruyama, Kazuhiko Aikawa, Hideaki Furukawa
    • Organizer
      European Conference on Optical Communications (ECOC)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Nonlinear signal propagation in few-mode fibers, International Symposium on Ultrafast Photonic Technologies2019

    • Author(s)
      Georg Rademacher
    • Organizer
      International Symposium on Ultrafast Photonic Technologies
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Wide-band large capacity transmission over few-mode fiber2019

    • Author(s)
      Georg Rademacher, Ruben. S. Luis, Benjamin J. Puttnam, Yoshinari Awaji, Naoya Wada
    • Organizer
      International Symposium EXAT2019
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Mode and Wavelength Conversion in Few-Mode Fibers2019

    • Author(s)
      G. Rademacher, R.S. Luis, B.J. Puttnam, T.A. Eriksson, H. Furukawa, Y. Awaji, R. Maruyama, K. Aikawa, N. Wada
    • Organizer
      EXAT February Technical Meeting
    • Related Report
      2018 Research-status Report
    • Invited
  • [Presentation] Wide-Band Intermodal Wavelength Conversion in a Dispersion Engineered Highly Nonlinear FMF2019

    • Author(s)
      G. Rademacher, R.S. Luis, B.J. Puttnam, Y. Awaji, M. Suzuki, T. Hasegawa, N. Wada
    • Organizer
      Optical Fiber Communication Conference (OFC)
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] Experimental Investigation of Intermodal Nonlinear Signal Degradation in a Few-Mode Fiber Transmission System2018

    • Author(s)
      G. Rademacher, R.S. Luis, B.J. Puttnam, H. Furukawa, R. Maruyama, K. Aikawa, Y. Awaji, N. Wada
    • Organizer
      European Conference on Optical Communication (ECOC)
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] Experimental Investigation of Intermodal Nonlinear Signal Degradation in a Few-Mode Fiber Transmission System2018

    • Author(s)
      G. Rademacher, R.S. Luis, B.J. Puttnam, H. Furukawa, R. Maruyama, K. Aikawa, Y. Awaji, N. Wada
    • Organizer
      2018 Munich Workshop on Information Theory of Optical Fiber
    • Related Report
      2018 Research-status Report
    • Invited

URL: 

Published: 2018-04-23   Modified: 2021-02-19  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi