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Development of localized mode control method using external magnetic field

Research Project

Project/Area Number 20K05290
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Review Section Basic Section 28050:Nano/micro-systems-related
Research InstitutionHokkai-Gakuen University

Principal Investigator

Fujiwara Hideki  北海学園大学, 工学部, 教授 (10374670)

Project Period (FY) 2020-04-01 – 2023-03-31
Project Status Completed (Fiscal Year 2022)
Budget Amount *help
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2022: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2021: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2020: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Keywordsランダムレーザー / 局在場 / 磁場応答
Outline of Research at the Start

本研究では、レーザー誘起表面凹凸形成法を用いた簡易な手法により、半導体基板上に大面積に一括で構造を作製するだけでなく、レーザー発振のための構造最適化と磁場印加によるスイッチング機能を同時に実現する新しい作製手法を確立する。この手法により、レーザー発振の低しきい値化を達成するだけでなく、外部磁場による高速な発振状態のスイッチング動作を実現する。この成果は、レーザープロセスによるマクロな形状制御とアブレーション・アニール効果による意図的な欠陥・不純物導入を同時に行うことが可能となるため、顕微鏡などへの実装に向けた重要な一歩となるだけでなく、光触媒やセンサなどの応用にも繋がると期待される。

Outline of Final Research Achievements

I have proposed a method for fabricating externally-modulated GaN surface roughness random lasers using a laser-induced surface roughness formation method. I have succeeded in not only minimizing their threshold value under certain fabrication conditions but also observing a change in laser oscillation intensity depending on the strength of the applied external magnetic field, indicating that switching operation is possible. We also studied the response to external stimuli other than magnetic fields and succeeded in switching the behavior of a random laser using the insulator-metal phase transition of VO2 particles induced by laser heating. Furthermore, we have proposed a new random laser fabrication method using plasma etching technique, which enables external modulation and electrical drive.

Academic Significance and Societal Importance of the Research Achievements

ランダムレーザーは強度ムラの無い新規な光源として全視野イメージングやセンサー、殺菌用光源として幅広い応用が期待されているが、構造のランダムさのために電気駆動化やモード制御が困難であるといった問題がある。これに対し本研究では、レーザープロセス技術の応用により、磁場や熱などの外部刺激により外部変調可能なランダムレーザーの作製手法の開発に成功した。本成果は、外部変調可能なランダムレーザーを簡便・安価に作製する新規手法を提供し、ランダムレーザーの応用・装置実装に向けた一歩となると期待される。

Report

(4 results)
  • 2022 Annual Research Report   Final Research Report ( PDF )
  • 2021 Research-status Report
  • 2020 Research-status Report
  • Research Products

    (53 results)

All 2023 2022 2021 2020 Other

All Journal Article (16 results) (of which Int'l Joint Research: 5 results,  Peer Reviewed: 8 results,  Open Access: 3 results) Presentation (27 results) (of which Int'l Joint Research: 9 results,  Invited: 4 results) Book (1 results) Remarks (9 results)

  • [Journal Article] Controlled optical manipulation and sorting of nanomaterials enabled by photonic and plasmonic nanodevices2022

    • Author(s)
      Pin Christophe、Fujiwara Hideki、Sasaki Keiji
    • Journal Title

      Journal of Photochemistry and Photobiology C: Photochemistry Reviews

      Volume: 52 Pages: 100534-100534

    • DOI

      10.1016/j.jphotochemrev.2022.100534

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Structural Correlation of Random Lasing Performance in Plasma-Induced Surface-Modified Gallium Nitride2022

    • Author(s)
      Shi Quan、Fujiwara Hideki、Kajita Shin、Yasuhara Ryo、Tanaka Hirohiko、Ohno Noriyasu、Uehara Hiyori
    • Journal Title

      ACS Applied Optical Materials

      Volume: 1 Issue: 1 Pages: 412-420

    • DOI

      10.1021/acsaom.2c00085

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Nanoparticle orbital rotation, from a nanoscale plasmonic hotspot to the periphery of a laser beam2022

    • Author(s)
      Pin Christophe、Fujiwara Hideki、Sudo Kota、Kakuta Ryo、Sunaba Yuji、Ishida Shutaro、Sasaki Keiji
    • Journal Title

      Proc. SPIE

      Volume: 12479 Pages: 32-32

    • DOI

      10.1117/12.2659394

    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Journal Article] レーザー誘起表面凹凸を用いた新規ランダムレーザー光源2022

    • Author(s)
      藤原英樹
    • Journal Title

      北海学園大学大学院工学研究科紀要「工学研究」

      Volume: 22 Pages: 19-27

    • Related Report
      2022 Annual Research Report
  • [Journal Article] プラズモン場を用いたレーザー水熱合成による ナノ発光体の最適配置2022

    • Author(s)
      藤原英樹
    • Journal Title

      Form Tech Review

      Volume: 30 Pages: 66-69

    • NAID

      130007701505

    • Related Report
      2021 Research-status Report
  • [Journal Article] 性質の異なるナノ粒子を光圧で選別・分離・輸送する技術を開発2022

    • Author(s)
      藤原英樹、石原一、笹木敬司
    • Journal Title

      レーザ加工学会誌

      Volume: 29 Pages: 43-45

    • Related Report
      2021 Research-status Report
  • [Journal Article] Spin-Orbit Angular-Momentum Transfer from a Nanogap Surface Plasmon to a Trapped Nanodiamond2021

    • Author(s)
      H. Fujiwara, K. Sudo, Y. Sunaba, C. Pin, S. Ishida, K. Sasaki
    • Journal Title

      Nano Letters.

      Volume: 21(14) Issue: 14 Pages: 6268-6273

    • DOI

      10.1021/acs.nanolett.1c02083

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Development of magnetic responsive random lasers fabricated by a laser-induced surface roughness2021

    • Author(s)
      H. Fujiwara, S. Kawaguchi, D. Yonekawa, and H. Kaiju
    • Journal Title

      Applied Physics Letters

      Volume: 119 Issue: 4 Pages: 041105-041105

    • DOI

      10.1063/5.0058284

    • Related Report
      2021 Research-status Report
    • Peer Reviewed
  • [Journal Article] Photothermal energy conversion in plasmonic nanoantennas as a new path for the local growth of ZnO in nanophotonic devices2021

    • Author(s)
      C. L. Pin, H. Fujiwara, T. Suzuki, K. Sasaki
    • Journal Title

      Proc. SPIE

      Volume: 11696 Pages: 15-15

    • DOI

      10.1117/12.2577176

    • Related Report
      2021 Research-status Report 2020 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] レーザー加熱によるグラファイト合成法の開発2021

    • Author(s)
      藤原英樹、林恭平、海住英生、平井健二、雲林院宏
    • Journal Title

      電気学会研究会資料

      Volume: EFM-21 Pages: 1-5

    • Related Report
      2021 Research-status Report
  • [Journal Article] 解説:光の力でナノ粒子を選別・分離する ― 高品質な医薬品、高感度なバイオセンサーの開発に貢献2021

    • Author(s)
      藤原 英樹、石原 一、笹木 敬司
    • Journal Title

      化学

      Volume: 76 Pages: 53-56

    • Related Report
      2021 Research-status Report
  • [Journal Article] Optical selection and sorting of nanoparticles according to quantum mechanical properties2021

    • Author(s)
      Fujiwara Hideki、Yamauchi Kyosuke、Wada Takudo、Ishihara Hajime、Sasaki Keiji
    • Journal Title

      Science Advances

      Volume: 7 Issue: 3 Pages: 9551-9551

    • DOI

      10.1126/sciadv.abd9551

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Proposed method for highly selective resonant optical manipulation using counter-propagating light waves2020

    • Author(s)
      Wada Takudo、Fujiwara Hideki、Sasaki Keiji、Ishihara Hajime
    • Journal Title

      Nanophotonics

      Volume: 9 Issue: 10 Pages: 3335-3345

    • DOI

      10.1515/nanoph-2020-0072

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Multicolour photochromic fluorescence of a fluorophore encapsulated in a metal?organic framework2020

    • Author(s)
      Hirai Kenji、Kitagawa Taisei、Fujiwara Hideki、Pirillo Jenny、Hijikata Yuh、Inose Tomoko、Uji-i Hiroshi
    • Journal Title

      Chemical Communications

      Volume: 56 Issue: 67 Pages: 9651-9654

    • DOI

      10.1039/d0cc03624b

    • NAID

      120007145359

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Photothermal energy conversion in plasmonic nano gap antennas: application to localized ZnO growth for nanophotonics2020

    • Author(s)
      Pin Christophe、Fujiwara Hideki、Suzuki Tatsuro、Sasaki Keiji
    • Journal Title

      Proceedings of SPIE

      Volume: 11522 Pages: 1152203-1152203

    • DOI

      10.1117/12.2573518

    • Related Report
      2020 Research-status Report
  • [Journal Article] ナノサイズの光で金属 - 半導体ハイブリッド構造を作製2020

    • Author(s)
      藤原英樹
    • Journal Title

      月間JETI

      Volume: 68 Pages: 15-17

    • Related Report
      2020 Research-status Report
  • [Presentation] 先進的プラズマ加工技術を利用した第面積ランダムレーザー素子の開発2023

    • Author(s)
      上原 日和、シー チュエン、藤原 英樹、梶田 信、安原 亮、田中 宏彦、大野 哲靖
    • Organizer
      レーザー学会学術講演会第43回年次大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] VO2 粒子分散 ZnO 粒子膜のランダムレーザーのスイッチング動作2023

    • Author(s)
      藤原英樹、今井悠大
    • Organizer
      第70回応用物理学会春季学術講演会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 局所レーザー加熱を利用したナノ材料の選択合成2023

    • Author(s)
      藤原英樹
    • Organizer
      第70回応用物理学会春季学術講演会
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] プラズモン場を用いたレーザー水熱合成によるナノ発光体の最適配置2022

    • Author(s)
      藤原英樹
    • Organizer
      Optics & Photonics International Exhibition 天田財団第5回レーザープロセッシング助成研究成果発表会
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] Plasma and impurity induced surface-modified GaN and its random lasing performance2022

    • Author(s)
      Quan Shi, Hideki Fujiwara, Shin Kajita, Ryo Yasuhara, Hirohiko Tanaka, Noriyasu Ohno, Hiyori Uehara
    • Organizer
      第83回応用物理学会秋季学術講演会
    • Related Report
      2022 Annual Research Report
  • [Presentation] Laser-induced hydrothermal synthesis of VO2 on gold thin film and in solution2022

    • Author(s)
      Pin Christophe, Ryo Kakuta, Hideki Fujiwara, Keiji Sasaki
    • Organizer
      第83回応用物理学会秋季学術講演会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 繰り返し照射によるレーザー誘起グラファイト合成条件の改善2022

    • Author(s)
      藤原 英樹、大黒谷 清吾、林 恭平、海住 英生、平井 健二、雲林院 宏
    • Organizer
      第83回応用物理学会秋季学術講演会
    • Related Report
      2022 Annual Research Report
  • [Presentation] Nanoparticle orbital rotation, from a nanoscale plasmonic hotspot to the periphery of a laser beam2022

    • Author(s)
      Christophe Pin, Hideki Fujiwara, Kota Sudo, Ryo Kakuta, Yuji Sunaba, Shutaro Ishida, Keiji Sasaki
    • Organizer
      Optics & Photonics International Congress 2022, Optical Manipulation and Structured Materials Conference
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Plasma induced surface nanostructure on compound-semiconductors and its application of random laser2022

    • Author(s)
      Quan Shi, Hideki Fujiwara, Ryusei Osaka, Shin Kajita, Ryo Yasuhara, Noriyasu Ohno, Hiyori Uehara
    • Organizer
      The 13th Asia-Pacific Conference on Near-Field Optics
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Plasma Induced Surface Nanostructure on Semiconductors for The Application of Random Laser2022

    • Author(s)
      Quan Shi, Hideki Fujiwara, Ryusei Osaka, Shin Kajita, Ryo Yasuhara, Noriyasu Ohno, Hiyori Uehara
    • Organizer
      The 15th Pacific Rim Conference on Lasers and Electro-Optics
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Optical rotation of a nanoparticle drive by optical torque of plasmonic nano-vortex field2022

    • Author(s)
      Yuji Sunaba, Hideki Fujiwara, Christophe Pin, Keiji Sasaki
    • Organizer
      SPIE Optics+Photonics
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] レーザー加熱を用いた局所材料合成法の開発2022

    • Author(s)
      藤原 英樹
    • Organizer
      レーザー学会学術講演会第42回年次大会
    • Related Report
      2021 Research-status Report
    • Invited
  • [Presentation] NiFe基板上へのレーザー誘起グラファイト合成条件の改善2022

    • Author(s)
      藤原 英樹、大黒谷 清吾、林 恭平、海住 英生、平井 健二、雲林院 宏
    • Organizer
      第69回応用物理学会春季学術講演会
    • Related Report
      2021 Research-status Report
  • [Presentation] レーザー加熱によるVO2粒子の絶縁体金属相転移を利用したランダムレーザーのスイッチング動作2021

    • Author(s)
      藤原英樹
    • Organizer
      第82回応用物理学会秋季学術講演会
    • Related Report
      2021 Research-status Report
  • [Presentation] 金属有機構造体を用いたマルチカラーフォトクロミック材料2021

    • Author(s)
      北川泰成、藤原英樹、ピリッロ ジェニー、土方優、平井健二、雲林院宏
    • Organizer
      第15回分子科学討論会
    • Related Report
      2021 Research-status Report
  • [Presentation] Plasmonic nanostructures as controllable, nanoscale heat sources2021

    • Author(s)
      Christophe Pin, Hideki Fujiwara, Keiji Sasaki
    • Organizer
      第7回 北大・部局横断シンポジウム
    • Related Report
      2021 Research-status Report
  • [Presentation] レーザー加熱によるグラファイト合成法の開発2021

    • Author(s)
      藤原 英樹、林 恭平、海住 英生、平井 健二、雲林院 宏
    • Organizer
      電気学会 電子材料研究会 テーマ「レーザー技術を駆使した材料生成とその制御」
    • Related Report
      2021 Research-status Report
  • [Presentation] Photothermal energy conversion in plasmonic nanoantennas as a new path for the local growth of ZnO in nanophotonic devices2021

    • Author(s)
      Christophe Pin, Hideki Fujiwara, Tatsuro Suzuki, Keiji Sasaki
    • Organizer
      SPIE Photonics West
    • Related Report
      2021 Research-status Report 2020 Research-status Report
    • Int'l Joint Research
  • [Presentation] Nanoscale ZnO growth via localized photothermal energy conversion in plasmonic nanoantennas2021

    • Author(s)
      Christophe Pin, Hideki Fujiwara, Tatsuro Suzuki, Keiji Sasaki
    • Organizer
      The 11th international conference on Metamaterials, photonic crystals and plasmonics
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research
  • [Presentation] Selective ZnO growth in a plasmonic nanoantenna using a plasmon-assisted hydrothermal synthesis2021

    • Author(s)
      Hideki Fujiwara, Christophe Pin, Keiji Sasaki
    • Organizer
      Optics & Photonics Japan 2021 Joint Symposia on Optics
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Photothermal energy conversion in plasmonic nanoantennas as a new path for the local growth of ZnO in nanophotonic devices2021

    • Author(s)
      Christophe Pin, Hideki Fujiwara, Tatsuro Suzuki, Keiji Sasaki
    • Organizer
      Pacifichem 2021
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research
  • [Presentation] Orbital rotation of a nanoparticle using plasmonic multimer structures2021

    • Author(s)
      Yuji Sunaba, Hideki Fujiwara, Kota Sudo, Christophe Pin, Syutaro Ishida, Keiji Sasaki
    • Organizer
      Pacifichem 2021
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research
  • [Presentation] レーザー誘起表面凹凸形成法を利用した外部磁場応答ランダムレーザーの開発2021

    • Author(s)
      藤原英樹、海住英生
    • Organizer
      レーザ学会学術講演会第41回年次大会
    • Related Report
      2020 Research-status Report
  • [Presentation] レーザープロセス技術を利用した新奇ランダムレーザー光源作製法の開発2021

    • Author(s)
      藤原英樹
    • Organizer
      新学術領域研究 特異構造の結晶科学 オンライン成果報告会
    • Related Report
      2020 Research-status Report
  • [Presentation] 局所レーザー加熱を用いたNi基板上へのグラファイト膜の選択合成2021

    • Author(s)
      藤原英樹、弥勒院達紀、大橋由梨、海住英生、平井健二、雲林院宏
    • Organizer
      第68回応用物理学会春季学術講演会
    • Related Report
      2020 Research-status Report
  • [Presentation] Fabrication of semiconductor random lasers using a laser-induced surface roughness2021

    • Author(s)
      Hideki Fujiwara
    • Organizer
      The 8th Asian Conference on Crystal Growth and Crystal Technology
    • Related Report
      2020 Research-status Report
  • [Presentation] レーザー誘起表面凹凸を利用した近赤外ランダムレーザーの作製2020

    • Author(s)
      藤原英樹
    • Organizer
      第81回応用物理学会秋季学術講演会
    • Related Report
      2020 Research-status Report
  • [Book] High-Energy Chemistry and Processing in Liquids (Chapter6: Fabrication and Control of Semiconductor Random Lasers using Laser Processing Techniques)2022

    • Author(s)
      Hideki Fujiwara
    • Total Pages
      22
    • Publisher
      Springer Nature Singapore Pte Ltd.
    • ISBN
      9789811678004
    • Related Report
      2021 Research-status Report
  • [Remarks] 個人ページ

    • URL

      https://sites.google.com/view/hfujiwara/

    • Related Report
      2022 Annual Research Report
  • [Remarks] 研究紹介記事

    • URL

      http://ex-press.jp/lfwj/lfwj-news/lfwj-science-research/51913/

    • Related Report
      2022 Annual Research Report
  • [Remarks] 研究紹介記事

    • URL

      https://tiisys.com/blog/2023/01/11/post-115311/4/

    • Related Report
      2022 Annual Research Report
  • [Remarks] マイナビNews

    • URL

      https://news.mynavi.jp/techplus/article/20230112-2560279/

    • Related Report
      2022 Annual Research Report
  • [Remarks] 個人のページ

    • URL

      https://sites.google.com/view/hfujiwara/

    • Related Report
      2021 Research-status Report 2020 Research-status Report
  • [Remarks] 第68回応用物理学会春季学術講演会 Editor's Picksでの研究紹介記事

    • URL

      https://annex.jsap.or.jp/photonics/backnumber/7-1

    • Related Report
      2021 Research-status Report
  • [Remarks] ナノ粒子の光輸送・選別に関するプレスリリース

    • URL

      https://www.hgu.jp/info/news/20210118-01.html

    • Related Report
      2020 Research-status Report
  • [Remarks] プレスリリースの記事

    • URL

      http://ex-press.jp/lfwj/lfwj-news/lfwj-science-research/37798/

    • Related Report
      2020 Research-status Report
  • [Remarks] プレスリリースの記事

    • URL

      https://optronics-media.com/news/20210115/71529/

    • Related Report
      2020 Research-status Report

URL: 

Published: 2020-04-28   Modified: 2024-01-30  

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