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

Research on phase compensation and diagnosis of silica-based planar waveguide circuits

Research Project

Project/Area Number 22560033
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Applied optics/Quantum optical engineering
Research InstitutionGunma University

Principal Investigator

TAKADA Kazumasa  群馬大学, 大学院・工学研究科, 教授 (20359590)

Project Period (FY) 2010 – 2012
Project Status Completed (Fiscal Year 2012)
Budget Amount *help
¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2012: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2011: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2010: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Keywordsフォトニックネットワーク / 光制御 / 光干渉 / 光位相制御 / 位相誤差 / 誘導ブリルアン増幅 / 光誘起屈折率変化 / 周波数可変レーザ
Research Abstract

We developed the phase error measurement system where the optical coupling at each channel of an arrayed-waveguide grating could be made automatically. We created a program for revealing the refractive index change over the slab waveguide lens at the output ports by using the phase error distributions of individual channels measured with the system. We were able to reduce the intensity change due to CO2 laser irradiation to 0.3% by expanding the diameter of the CO2 laser light.

Report

(4 results)
  • 2012 Annual Research Report   Final Research Report ( PDF )
  • 2011 Annual Research Report
  • 2010 Annual Research Report
  • Research Products

    (19 results)

All 2012 2011 2010 Other

All Journal Article (9 results) (of which Peer Reviewed: 9 results) Presentation (7 results) Remarks (2 results) Patent(Industrial Property Rights) (1 results) (of which Overseas: 1 results)

  • [Journal Article] Spectrum retrieval using circular shift procedure in complex Fourier- transform integrated-optic spatial heterodyne spectrometer"2012

    • Author(s)
      K. Takada, H. Aoyagi and K. Okamoto
    • Volume
      vol. 48, no. 8
    • Pages
      448-449
    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Spectrum retrieval using circular shift procedure in complex Fourier-transform integrated-optic spatial heterodyne spectrometer2012

    • Author(s)
      高田和正
    • Journal Title

      Electronics Letters

      Volume: 48 Issue: 8 Pages: 448-449

    • DOI

      10.1049/el.2011.4069

    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Correction for phase-shift deviation in a complex Fourier- transform integrated-optic spatial heterodyne spectrometer with an active phase-shift scheme2011

    • Author(s)
      K. Takada, H. Aoyagi and K. Okamoto
    • Volume
      vol. 36, no. 7
    • Pages
      1044-1046
    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Correction for phase-shift deviation in a complex Fourier-transform integrated-optic spatial heterodyne spectrometer with an active phase-shift scheme2011

    • Author(s)
      K.Takada, H.Aoyagi, K.Okamoto
    • Journal Title

      Optics Letters

      Volume: 36 Pages: 1044-1046

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Maclaurin-series method for calculating dispersion in arrayed- waveguide grating multiplexers2010

    • Author(s)
      Tomohiro Hirose and Kazumasa Takada
    • Journal Title

      Applied Optics

      Volume: vol. 38, no.5 Pages: 904-909

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Fabrication of Fourier-transform, integrated-optic spatial heterodyne spectrometer on silica-based planar waveguide2010

    • Author(s)
      K. Okamoto, H. Aoyagi, and K. Takada
    • Journal Title

      Optics Letters

      Volume: vol. 35,no. 12 Pages: 2103-2105

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Complex-Fourier-transform integrated-optic spatial heterodyne spectrometer using phase shift technique2010

    • Author(s)
      K. Takada, H. Aoyagi, and K. Okamoto
    • Journal Title

      Electron

      Volume: vol.46, no. 24 Pages: 1620-1621

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Fabrication of Fourier-transform, integrated-optic spatial heterodyne spectrometer on silica-based planar waveguide2010

    • Author(s)
      K.Okamoto, H.Aoyagi, K.Takada
    • Journal Title

      Optics Letetrs

      Volume: 35 Pages: 2103-2105

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Complex-Fourier-transform integrated-optic spatial heterodyne spectrometer using phase shift technique, Electron2010

    • Author(s)
      K.Takada, H.Aoyagi, K.Okamoto
    • Journal Title

      Electronics Letetrs

      Volume: 46 Pages: 1620-1621

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Presentation] 低コヒーレンス光干渉を用いたMZIアレイの位相誤差測定2012

    • Author(s)
      青野光好,佐藤伸一,千葉明人,高田和正,岡本勝就
    • Organizer
      第59回応用物理学関係連合講演会
    • Place of Presentation
      早稲田大学早稲田キャンパス(東京都)
    • Year and Date
      2012-03-18
    • Related Report
      2012 Final Research Report
  • [Presentation] 炭酸ガスレーザ照射によるMZIアレイの位相誤差測定2012

    • Author(s)
      吉田篤史,佐藤伸一,千葉明人,高田和正,岡本勝就
    • Organizer
      第59回応用物理学関係連合講演会
    • Place of Presentation
      早稲田大学早稲田キャンパス(東京都)
    • Year and Date
      2012-03-18
    • Related Report
      2012 Final Research Report
  • [Presentation] 低コヒーレンス光干渉を用いたMZIアレイの位相誤差測定2012

    • Author(s)
      青野光好, 佐藤伸一1, 千葉明人, 高田和正, 岡本勝就
    • Organizer
      応用物理学関係連合後援会
    • Place of Presentation
      稲田大学早稲田キャンパス
    • Year and Date
      2012-03-18
    • Related Report
      2011 Annual Research Report
  • [Presentation] 炭酸ガスレーザ照射によるMZIアレイの位相誤差測定2012

    • Author(s)
      吉田篤史, 佐藤伸一, 千葉明人, 高田和正, 岡本勝就
    • Organizer
      応用物理学関係連合後援会
    • Place of Presentation
      稲田大学早稲田キャンパス
    • Year and Date
      2012-03-18
    • Related Report
      2011 Annual Research Report
  • [Presentation] 位相シ フト FISH 型分光器におけるスペクトル 歪みの補正2011

    • Author(s)
      青柳宏隆,高田和正,岡本勝就
    • Organizer
      第58回応用物理学関係連 合講演会
    • Place of Presentation
      神奈川 大学(神奈川県)
    • Year and Date
      2011-03-26
    • Related Report
      2012 Final Research Report
  • [Presentation] 複素フーリエ変換を用いたFISH型分光器2010

    • Author(s)
      青柳宏隆、高田和正、岡本勝就
    • Organizer
      2010年秋季応用物理学会
    • Place of Presentation
      長崎大学(長崎県)
    • Year and Date
      2010-09-14
    • Related Report
      2012 Final Research Report
  • [Presentation] 複素フーリエ変換を用いたFISH型分光器2010

    • Author(s)
      青柳宏隆、高田和正、岡本勝就
    • Organizer
      2010年秋季応用物理学会予稿
    • Place of Presentation
      長崎大学
    • Year and Date
      2010-09-14
    • Related Report
      2010 Annual Research Report
  • [Remarks]

    • URL

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

    • Related Report
      2011 Annual Research Report
  • [Remarks]

    • URL

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

    • Related Report
      2010 Annual Research Report
  • [Patent(Industrial Property Rights)] Planar lightwave Fourier-transform spectrometer measurement including phase shifting for error correction2011

    • Inventor(s)
      高田和正、岡本勝就
    • Industrial Property Rights Holder
      群馬大学、AiDi(株)
    • Filing Date
      2011-07-28
    • Related Report
      2012 Final Research Report
    • Overseas

URL: 

Published: 2010-08-23   Modified: 2019-07-29  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi