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Polarization manipulation for quality compensation of deteriorated advanced-modulation-format lightwave

Research Project

Project/Area Number 15K06050
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Communication/Network engineering
Research InstitutionGunma University

Principal Investigator

Chiba Akito  群馬大学, 大学院理工学府, 助教 (30435789)

Co-Investigator(Kenkyū-buntansha) 呂 国偉  東海大学, 創造科学技術研究機構, 准教授 (30599709)
Project Period (FY) 2015-04-01 – 2018-03-31
Project Status Completed (Fiscal Year 2017)
Budget Amount *help
¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000)
Fiscal Year 2017: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2016: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
Fiscal Year 2015: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Keywords偏光マニピュレーション / 光変復調 / 多値光変復調 / サニャック光干渉計 / 外部終端 / 偏光保持 / サニャック干渉計
Outline of Final Research Achievements

In this project, we developed a technique to supress a residual carrier component within the modulated lightwave. By combining the linearly-polarized modulation lightwave with the unmodulated lightwave in perpendicular polarization, only polarizaion of the carrier can be selectively manipulated. Using the proposed technique, we achieved 20-dB suppression of parasitic carrier in a modulation lightwave. Also, this technique is further developed to suppress low-order optical sidebands, by applying bidirectional optical modulation into counterpropagating lightwaves. By the developed technique, we succeeded in suppressing the undesired sidebands with the degree of more than 32 dB during more than 8 hours. The paper reporting this scheme and the result is highlighted at "in Brief" on the beginning of the issue, and leads to two invited talks at international conferences.

Report

(4 results)
  • 2017 Annual Research Report   Final Research Report ( PDF )
  • 2016 Research-status Report
  • 2015 Research-status Report
  • Research Products

    (23 results)

All 2018 2017 2016 2015 Other

All Journal Article (6 results) (of which Peer Reviewed: 5 results,  Open Access: 3 results,  Acknowledgement Compliant: 5 results) Presentation (14 results) (of which Int'l Joint Research: 10 results,  Invited: 2 results) Remarks (3 results)

  • [Journal Article] Multiple-frequency-spaced flat optical comb generation using a multiple-parallel phase modulator2017

    • Author(s)
      Sakamoto Takahide、Chiba Akito
    • Journal Title

      Optics Letters

      Volume: 42 Issue: 21 Pages: 4462-4465

    • DOI

      10.1364/ol.42.004462

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] 光側帯波に対する偏光マニピュレーションに基づく光2トーン信号の安定生成とその波長無依存動作2016

    • Author(s)
      千葉 明人
    • Journal Title

      TELECOM FRONTIER

      Volume: 91 Pages: 1-8

    • Related Report
      2016 Research-status Report
    • Acknowledgement Compliant
  • [Journal Article] Analysis of spurious RF signal caused by retardation in optical two-tone signal generator utilizing polarization manipulation2016

    • Author(s)
      A. Chiba, Y. Akamatsu and K. Takada
    • Journal Title

      J. Telecommun.

      Volume: Vol. 32 Pages: 1-4

    • Related Report
      2015 Research-status Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Long-term stable 60-GHz optical two-tone signal by destructive optical interference obtained from RF phase adjustment2016

    • Author(s)
      A. Chiba, Y. Akamatsu and K. Takada
    • Journal Title

      Electronics Letters

      Volume: Vol. 52 Issue: 9 Pages: 736-738

    • DOI

      10.1049/el.2015.4365

    • Related Report
      2015 Research-status Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Optical two-tone signal generation without use of optical filter for photonics-assisted radio frequency quadrupling2015

    • Author(s)
      A. Chiba, Y. Akamatsu and K. Takada
    • Journal Title

      Optics Letters

      Volume: Vol. 40 Issue: 15 Pages: 3651-3654

    • DOI

      10.1364/ol.40.003651

    • Related Report
      2015 Research-status Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] RF frequency sextupling via an optical two-tone signal generated from two modulation lightwaves from one Mach-Zehnder optical modulator2015

    • Author(s)
      A. Chiba, Y. Akamatsu and K. Takada
    • Journal Title

      Optics Express

      Volume: Vol. 23 Issue: 20 Pages: 26259-26267

    • DOI

      10.1364/oe.23.026259

    • Related Report
      2015 Research-status Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Presentation] Generation of wide frequency-spacing optical two- tone signal utilizing polarization and optical phase shift induced by RF phase (invited)2018

    • Author(s)
      A. Chiba, Y. Akamatsu and K. Takada
    • Organizer
      Progress in Electromagnetics Research Symposium (PIERS) 2018,
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Numerical analysis on double frequency-spacing optical comb for optimization of RF signals driving I-Q MZM2018

    • Author(s)
      A.Chiba, Y.Moteki, N.Kobayashi, T.Sakamoto and K.Takada
    • Organizer
      The Pacific Rim Conference on Lasers and Electro‐Optics (CLEO/Pacific Rim) 2018
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Frequency Spacing and Offset Tunable Multiple-Frequency-Spaced Optical Comb Generation Using Multiple-Parallel Phase Modulator2018

    • Author(s)
      T. Sakamoto and A. Chiba
    • Organizer
      The Pacific Rim Conference on Lasers and Electro‐Optics (CLEO/Pacific Rim) 2018
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Generation of Wide Frequency-Spacing Optical Frequency Comb Composed of Odd/Even Multiple Harmonics2017

    • Author(s)
      A. Chiba, N. Kobayashi, Y. Moteki, T. Sakamoto and K. Takada
    • Organizer
      CLEO-PR, OECC & PGC 2017
    • Place of Presentation
      Singapore
    • Year and Date
      2017-07-31
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research
  • [Presentation] Optical two-tone signal generation based on bidirectional optical modulation in one polarization mode of polarization-maintaining Sagnac interferometer2017

    • Author(s)
      A. Chiba
    • Organizer
      International Conference on Mechanical, Electrical and Medical Intelligent System 2017
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Proposal of RF phase measurement utilizing two-electrodes optical phase modulator and low-speed photodiode2017

    • Author(s)
      Y. Sunaga, A. Chiba and K. Takada
    • Organizer
      International Conference on Mechanical, Electrical and Medical Intelligent System 2017
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 2 電極型単一MZM を用いた光変調によるRF 位相計測2017

    • Author(s)
      須長祐介、千葉明人、高田和正
    • Organizer
      Optics and Photonics Japan 2017 (OPJ2017)
    • Related Report
      2017 Annual Research Report
  • [Presentation] Phase measurement of high-frequency RF signal using optical phase modulation and frequency down conversion by photo mixing2017

    • Author(s)
      A. Chiba, Y. Sunaga and K. Takada
    • Organizer
      The 24th Congress of the International Commission for Optics (ICO-24)
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Even/Odd Mode-Selective Double Frequency-Spaced Optical Comb Generation By Quad-Parallel Phase Modulator2017

    • Author(s)
      T. Sakamoto and A. Chiba
    • Organizer
      The 22nd OptoElectronics and Communications Conference (OECC 2017)
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Generation of wide frequency-spacing optical frequency comb composed of odd/even multiple harmonics2017

    • Author(s)
      A. Chiba, N. Kobayashi, Y. Moteki, T. Sakamoto and K. Takada
    • Organizer
      The 22nd OptoElectronics and Communications Conference (OECC 2017)
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Wavelength-independent optical two-tone signal generator composed of one single Mach-Zehnder optical modulator and a polarizer2016

    • Author(s)
      A. Chiba, Y. Akamatsu and K. Takada
    • Organizer
      2016 IEEE Photonics Conference
    • Place of Presentation
      Waikoloa, Hawaii, USA.
    • Year and Date
      2016-10-04
    • Related Report
      2016 Research-status Report
  • [Presentation] RF Frequency Sextupling Utilizing a Single Mach-Zehnder Optical Modulator possessing external-load RF terminals2016

    • Author(s)
      A.Chiba, Y. Akamatsu and K. Takada
    • Organizer
      CLEO:2016
    • Place of Presentation
      San Jose convention center (San Jose, California, US)
    • Year and Date
      2016-06-10
    • Related Report
      2015 Research-status Report
    • Int'l Joint Research
  • [Presentation] 偏光操作を用いる光2トーン信号生成における安定性の向上2016

    • Author(s)
      千葉 明人、赤松 洋介、高田 和正
    • Organizer
      第63回応用物理学関係連合講演会
    • Place of Presentation
      東京工業大学大岡山キャンパス(東京都目黒区)
    • Year and Date
      2016-03-21
    • Related Report
      2015 Research-status Report
  • [Presentation] 変調度が異なる光波の合成と偏光操作により抽出された高次光側帯波の評価2016

    • Author(s)
      赤松 洋介、千葉 明人、高田 和正
    • Organizer
      電子情報通信学会光エレクトロニクス(OPE)研究会
    • Place of Presentation
      神戸市産業振興センター(兵庫県神戸市)
    • Year and Date
      2016-01-29
    • Related Report
      2015 Research-status Report
  • [Remarks] 研究室Webページ

    • URL

      http://takadalab.ei.st.gunma-u.ac.jp/

    • Related Report
      2017 Annual Research Report
  • [Remarks]

    • URL

      http://takadalab.ei.st.gunma-u.ac.jp/

    • Related Report
      2016 Research-status Report
  • [Remarks] Takada Lab. Webpage

    • URL

      http://www.el.gunma-u.ac.jp/~takadalab/

    • Related Report
      2015 Research-status Report

URL: 

Published: 2015-04-16   Modified: 2019-03-29  

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