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Development of the magneto optic lattice with controlled magnetic domain; Application for a solid-state optical deflector

Research Project

Project/Area Number 16K21569
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeMulti-year Fund
Research Field Electronic materials/Electric materials
Device related chemistry
Research InstitutionTokyo National College of Technology

Principal Investigator

Mito Shinichiro  東京工業高等専門学校, 電子工学科, 准教授 (10637268)

Project Period (FY) 2016-04-01 – 2019-03-31
Project Status Completed (Fiscal Year 2018)
Budget Amount *help
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2018: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2017: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2016: ¥2,860,000 (Direct Cost: ¥2,200,000、Indirect Cost: ¥660,000)
Keywords磁気回折 / 逆磁歪効果 / 磁性ガーネット / 光偏向器 / 光変調器 / 電圧駆動 / 光偏光素子 / 磁気光学効果 / ファラデー回折 / ビームステアラー / 磁気光学 / 光偏向素子 / 固体光偏向素子
Outline of Final Research Achievements

We developed the Magneto-optic (MO)lattice with strain controlled magnetic domain. By using the function of the MO lattice, a electrically-controllable solid-state optical deflector was made.
A optimum magnetic garnet film for the optical reflected was fabricated by the developed liquid phase epitaxy furnace. The angle ofthe deflected light from the fabricated film was changed 1 degree with the strain of 300ppm. In addition, diffraction efficiency was also modulated by the stress.

Academic Significance and Societal Importance of the Research Achievements

磁気回折を用いた光制御に,逆磁歪効果を用いるという新たな手法を提供することができた.また,磁気回折を用いた応用に適した磁性ガーネットの組成を提案することができた.応力を印加した際の磁気回折の変化はこれまで明らかになっておらず,本研究により回折角度,及び回折強度を変化させられるとわかったことには学術的意義があるといえる.また,応力は圧電アクチュエータを用いることで電圧制御できるため,CMOS等との親和性が高く,磁気回折を利用した光制御デバイス実現の助けとなると言え,社会的意義も高いと言える.

Report

(4 results)
  • 2018 Annual Research Report   Final Research Report ( PDF )
  • 2017 Research-status Report
  • 2016 Research-status Report
  • Research Products

    (18 results)

All 2019 2018 2017 2016 Other

All Journal Article (4 results) (of which Peer Reviewed: 4 results,  Open Access: 4 results,  Acknowledgement Compliant: 2 results) Presentation (12 results) (of which Int'l Joint Research: 4 results) Remarks (2 results)

  • [Journal Article] Stress induced modulation of magnetic domain diffraction of single crystalline yttrium iron garnet2018

    • Author(s)
      Mito Shinichiro、Yoshihara Yuki、Takagi Hiroyuki、Inoue Mitsuteru
    • Journal Title

      AIP Advances

      Volume: 8 Issue: 5 Pages: 056439-056439

    • DOI

      10.1063/1.5007261

    • Related Report
      2018 Annual Research Report 2017 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Influence of Sputtered ZnO and Al:ZnO Top Layers on Magneto-Optic Responses of Yttrium Iron Garnet Films2018

    • Author(s)
      Shinichiro Mito, Satsuki Kikuchi, Yasutoshi Ito, Nana Ota and Mitsuteru Inoue
    • Journal Title

      Crystals 2018

      Volume: 8 Issue: 10 Pages: 396-396

    • DOI

      10.3390/cryst8100396

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Enhancement of magnetic circular dichroism in bi-layered ZnO-Bi:YIG thin films2017

    • Author(s)
      Shinichiro Mito, Yusaku Shiotsu, Junji Sasano, Hiroyuki Takagi, and Mitsuteru Inoue
    • Journal Title

      AIP Advances

      Volume: 7 Issue: 5 Pages: 056316-056316

    • DOI

      10.1063/1.4976952

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Electroless Plated Maghemite for Three-dimensional Magneto Photonic Crystals2017

    • Author(s)
      Shinichiro Mito, Takuya Kawashima, Takuma Kawaguchi, Junji Sasano, Hiroyuki Takagi, and Mitsuteru Inoue
    • Journal Title

      AIP Advances

      Volume: 7 Issue: 5 Pages: 056304-056304

    • DOI

      10.1063/1.4973694

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Presentation] 逆磁歪効果と磁気光学効果を用いた透過型光変調素子の開発2019

    • Author(s)
      小澤 駿・水戸慎一郎
    • Organizer
      信学技報, vol. 118, no. 461, CPM2018-103, pp. 11-13, 2019年2月
    • Related Report
      2018 Annual Research Report
  • [Presentation] Influence of Sputtered ZnO and Al:ZnO Top Layers on Magneto-Optic Responses of Yttrium Iron Garnet Films2018

    • Author(s)
      Shinichiro Mito, Satsuki Kikuchi, Yasutoshi Ito, Nana Ota and Mitsuteru Inoue
    • Organizer
      11th International Conference of Electrical, Transport, and Optical Properties on Inhomogeneous Media, Cracow, Poland
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 磁性ガーネット単結晶膜の組成探査へ向けた液相エピタキシー装置の開発2018

    • Author(s)
      志村 開・水戸 慎一郎
    • Organizer
      信学技報, vol. 118, no. 228, CPM2018-40, pp. 17-20, 2018年10月
    • Related Report
      2018 Annual Research Report
  • [Presentation] スパッタリング法による酸化亜鉛/磁性ガーネット積層構造における磁気光学応答2018

    • Author(s)
      伊藤誉敏, 水戸慎一郎
    • Organizer
      電気通信学会 CPM研究会
    • Related Report
      2017 Research-status Report
  • [Presentation] 逆磁歪効果と回転磁界により制御される磁気光学光偏向器の開発2018

    • Author(s)
      志村 開, 伊藤誉敏, 吉原優紀, 水戸慎一郎
    • Organizer
      電気通信学会 CPM研究会
    • Related Report
      2017 Research-status Report
  • [Presentation] RFマグネトロンスパッタ法による高濃度Bi置換YIG擬単結晶膜の作製と光偏向素子への応用2018

    • Author(s)
      沖田 涼, 水戸慎一郎
    • Organizer
      電気通信学会 CPM研究会
    • Related Report
      2017 Research-status Report
  • [Presentation] Stress induced modulation of magnetic domain diffraction of single crystalline yttrium iron garnet2017

    • Author(s)
      Shinichiro Mito, Yuki Yoshihara1, Hiroyuki Takagi, and Mitsuteru Inoue
    • Organizer
      62nd Annual Conference on Magnetism and Magnetic Materials
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] アルミニウム置換酸化亜鉛と磁性ガーネットの積層構造における磁気光学応答2017

    • Author(s)
      伊藤誉敏, 水戸慎一郎, 菊地颯希
    • Organizer
      電気通信学会 CPM研究会
    • Related Report
      2017 Research-status Report
  • [Presentation] 酸化亜鉛/磁性ガーネット積層膜における磁気円二色性2016

    • Author(s)
      菊地颯希, 水戸慎一郎, 塩津勇作, 笹野順司
    • Organizer
      電子部品・材料研究会
    • Place of Presentation
      金沢工業大学 扇が丘キャンパス (石川県野々市市)
    • Year and Date
      2016-11-18
    • Related Report
      2016 Research-status Report
  • [Presentation] Enhancement of magnetic circular dichroism in bi-layered ZnO-Bi:YIG thin films2016

    • Author(s)
      Shinichiro Mito, Yusaku Shiotsu, Junji Sasano, Hiroyuki Takagi, and Mitsuteru Inoue
    • Organizer
      61st Annual Conference on Magnetism and Magnetic Materials
    • Place of Presentation
      New Orleans, LA, USA
    • Year and Date
      2016-10-31
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research
  • [Presentation] Electroless Plated Maghemite for Three-dimensional Magneto Photonic Crystals2016

    • Author(s)
      Shinichiro Mito, Takuya Kawashima, Takuma Kawaguchi, Junji Sasano, Hiroyuki Takagi, and Mitsuteru Inoue
    • Organizer
      61st Annual Conference on Magnetism and Magnetic Materials
    • Place of Presentation
      New Orleans, LA, USA
    • Year and Date
      2016-10-31
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research
  • [Presentation] フェライトめっき法によるマグへマイトを用いた3次元磁性フォトニック結晶の作製と評価2016

    • Author(s)
      松本健也, 水戸慎一郎, 本田慶太, 川口拓馬, 笹野順司, 高木宏幸, 井上光輝
    • Organizer
      マグネティックス研究会
    • Place of Presentation
      豊橋技術科学大学(愛知県豊橋市)
    • Year and Date
      2016-08-09
    • Related Report
      2016 Research-status Report
  • [Remarks] 磁気光学-東京高専 水戸研究室

    • URL

      https://mitolab.net/magnetooptics/

    • Related Report
      2018 Annual Research Report
  • [Remarks] 東京高専 水戸研究室 磁気光学

    • URL

      https://mitolab.net/magnetooptics/

    • Related Report
      2017 Research-status Report

URL: 

Published: 2016-04-21   Modified: 2021-01-27  

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