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DUV absorption nanoscopy

Research Project

Project/Area Number 17K05076
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Optical engineering, Photon science
Research InstitutionHokkaido University (2019)
Osaka University (2017-2018)

Principal Investigator

TAGUCHI Atsushi  北海道大学, 電子科学研究所, 准教授 (70532109)

Project Period (FY) 2017-04-01 – 2020-03-31
Project Status Completed (Fiscal Year 2019)
Budget Amount *help
¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
Fiscal Year 2019: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2018: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
Fiscal Year 2017: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Keywords深紫外 / 第二高調波 / 表面プラズモン増強 / 吸収分光 / 顕微鏡 / ナノイメージング / アルミニウム / インジウム / 紫外プラズモン / レーザー捕捉 / 第2高調波発生 / 非線形 / 高NA反射型対物レンズ / 第二高調波発生 / 紫外顕微鏡 / 非線形プラズモニクス
Outline of Final Research Achievements

In this study, we succeeded in generating deep-ultraviolet light at nano-sized source using second harmonic generation (SHG) from metal. In the experiment, aluminum nanoparticles were prepared and irradiated with femtosecond pulse laser having a center wavelength of 530 nm. By analyzing the scattered light, we observed deep ultraviolet light of 265 nm in wavelength. We also investigated the how the efficiency of SHG changes with respect to the size of aluminum nanoparticles. The result shows a clear correlation between the plasmon resonance wavelength of metal nanoparticles and the SHG efficiency.

Academic Significance and Societal Importance of the Research Achievements

金属表面からの第二高調波発生は数多くの研究報告があるが、第二高調波発生を深紫外領域において実施した研究はこれまでになかった。本研究成果は、アルミニウムを用いて紫外領域で第二高調波発生を実現し、さらにそのプラズモン特性との関連や金、銀など材料の誘電特性との相関を詳細に調べることで、金属プラズモンがかかわる非線形光学効果に新たな知見をもたらすものである。また、深紫外光はイメージングの他にも、殺菌や腫瘍の物理化学治療に応用が期待されており、ナノサイズの深紫外光源は本研究の当初目的であった吸収分光イメージング以外にも広範な応用が期待される。今後、ナノ医療など多方面の分野に応用開拓が期待される。

Report

(4 results)
  • 2019 Annual Research Report   Final Research Report ( PDF )
  • 2018 Research-status Report
  • 2017 Research-status Report
  • Research Products

    (28 results)

All 2019 2018 2017

All Journal Article (3 results) (of which Peer Reviewed: 3 results,  Open Access: 2 results) Presentation (21 results) (of which Int'l Joint Research: 9 results,  Invited: 9 results) Book (2 results) Patent(Industrial Property Rights) (2 results) (of which Overseas: 1 results)

  • [Journal Article] 深紫外領域のプラズモニクスとラマン顕微鏡2019

    • Author(s)
      田口 敦清
    • Journal Title

      光学

      Volume: 9 Pages: 360-366

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Correlative force and tip-enhanced Raman microscopy2019

    • Author(s)
      Saitoh Kohta、Taguchi Atsushi、Kawata Satoshi
    • Journal Title

      APL Photonics

      Volume: 4 Issue: 2 Pages: 021301-021301

    • DOI

      10.1063/1.5064546

    • NAID

      130007702850

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Deep‐Ultraviolet Biomolecular Imaging and Analysis2018

    • Author(s)
      Kumamoto Yasuaki、Taguchi Atsushi、Kawata Satoshi
    • Journal Title

      Advanced Optical Materials

      Volume: 7 Issue: 5 Pages: 1801099-1801099

    • DOI

      10.1002/adom.201801099

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access
  • [Presentation] 紫外領域の計測加工技術の新たな潮流2019

    • Author(s)
      田口 敦清
    • Organizer
      P3フォーラム
    • Related Report
      2019 Annual Research Report
    • Invited
  • [Presentation] 深紫外ラマン顕微鏡を用いた材料観察:その現在と未来2019

    • Author(s)
      田口 敦清
    • Organizer
      ダイナミック・アライアンスG1グループ分科会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Plasmonics in deep UV: materials and applications2019

    • Author(s)
      Atsushi Taguchi
    • Organizer
      SPIE.COS Photonics Asia
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Enhancing DUV Raman Sensing and Imaging with Surface Plasmons2019

    • Author(s)
      Atsushi Taguchi
    • Organizer
      SciX2019
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Taming DUV Raman microscopy with plasmonic metals2019

    • Author(s)
      Atsushi Taguchi
    • Organizer
      SciX2019
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 紫外光ラマン計測技術に関する最新技術開発動向2019

    • Author(s)
      田口 敦清
    • Organizer
      精密工学将来構想研究会
    • Related Report
      2019 Annual Research Report
    • Invited
  • [Presentation] 深紫外プラズモニクスとラマン分光2019

    • Author(s)
      田口 敦清
    • Organizer
      日本分光学会・第55回夏期セミナー
    • Related Report
      2019 Annual Research Report
    • Invited
  • [Presentation] Nonlinear DUV lithography for 3D nano fabrication2019

    • Author(s)
      Atsushi Nakayama, Atsushi Taguchi, Satoshi Kawata, Katsumasa Fujita
    • Organizer
      SPIE Optics & Photonics
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 先端ラマン増強と原子間力の同時計測:周波数変調AFMの実装と応用2019

    • Author(s)
      齋藤 広大, 田口 敦清, 河田 聡
    • Organizer
      2019年日本分光学会年次講演会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 先端増強ラマン顕微鏡法における原子間引力・斥力との同時計測2019

    • Author(s)
      田口 敦清, 齋藤 広大, 河田 聡
    • Organizer
      2019年度精密工学会春期大会学術講演会
    • Related Report
      2018 Research-status Report
  • [Presentation] 非線形深紫外励起による無添加二光子重合造形2019

    • Author(s)
      田口 敦清, 中山 篤志, 河田 聡, 藤田 克昌
    • Organizer
      2019年度精密工学会春期大会学術講演会
    • Related Report
      2018 Research-status Report
  • [Presentation] Plasmonics in Deep UV2018

    • Author(s)
      Atsushi Taguchi
    • Organizer
      Global Nanophotonics 2018
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] SERS and TERS in DUV2018

    • Author(s)
      Atsushi Taguchi
    • Organizer
      SciX2018
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] 深紫外 2 光子重合を利用した高解像度光造形法の提案2018

    • Author(s)
      中山 篤志, 田口 敦清, 望月 健太郎, 藤田 克昌
    • Organizer
      第79回応用物理学会秋期学術講演会
    • Related Report
      2018 Research-status Report
  • [Presentation] 深紫外プラズモニクス・メタマテリアルズによる超解像イメージングへの挑戦2018

    • Author(s)
      田口 敦清
    • Organizer
      日本学術振興会メタマテリアル187委員会研究会
    • Related Report
      2018 Research-status Report
    • Invited
  • [Presentation] Second harmonic generation from plasmonic nanoparticles in DUV2018

    • Author(s)
      Atsushi Taguchi
    • Organizer
      SPIE Optics & Photonics
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] DUV plasmonics for nano imaging and spectroscopy2018

    • Author(s)
      Atsushi Taguchi
    • Organizer
      SPIE Optics & Photonics
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Tip-Enhanced Raman Spectroscopy in deep UV2018

    • Author(s)
      Atsushi Taguchi, Kohta Saitoh, Satoshi Kawata
    • Organizer
      International Conference on Advancing Molecular Spectroscopy (ICAMS)
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] 単一アルミニウムナノディスクからの深紫外第二高調波発生2018

    • Author(s)
      新田 将, 田口 敦清, 藤田 克昌
    • Organizer
      第65回応用物理学会春季学術講演会
    • Related Report
      2017 Research-status Report
  • [Presentation] アルミニウムナノ粒子を用いた深紫外第二高調波発生2017

    • Author(s)
      新田 将, 田口 敦清, 藤田 克昌
    • Organizer
      応用物理学会関西支部平成29年度第2回講演会
    • Related Report
      2017 Research-status Report
  • [Presentation] アルミニウムナノ粒子を用いた深紫外第二高調波発生2017

    • Author(s)
      新田 将, 田口 敦清, 藤田 克昌
    • Organizer
      応用物理学会関西支部平成29年度第1回講演会
    • Related Report
      2017 Research-status Report
  • [Book] "Tip Enhanced Raman Microscopy" in "Comprehensive Nanoscience and Nanotechnology, Second Edition, Volume 4"2019

    • Author(s)
      Atsushi Taguchi, Jun Yu, Kohta Saitoh
    • Total Pages
      18
    • Publisher
      Academic Press
    • ISBN
      9780128122969
    • Related Report
      2018 Research-status Report
  • [Book] "Deep-Ultraviolet Surface- and Tip-Enhanced Raman Spectroscopy" in Recent Developments in Plasmon-supported Raman Spectroscopy: 45 Years of Enhanced Raman Signals2018

    • Author(s)
      Atsushi Taguchi
    • Total Pages
      18
    • Publisher
      World Scientific (Europe)
    • ISBN
      9781786344250
    • Related Report
      2018 Research-status Report
  • [Patent(Industrial Property Rights)] 光造形装置、及び構造物の製造方法2019

    • Inventor(s)
      藤田 克昌, 田口 敦清
    • Industrial Property Rights Holder
      藤田 克昌, 田口 敦清
    • Industrial Property Rights Type
      特許
    • Filing Date
      2019
    • Related Report
      2018 Research-status Report
    • Overseas
  • [Patent(Industrial Property Rights)] 光造形装置、及2018

    • Inventor(s)
      藤田 克昌, 田口 敦清
    • Industrial Property Rights Holder
      藤田 克昌, 田口 敦清
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2018-018938
    • Filing Date
      2018
    • Related Report
      2018 Research-status Report

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Published: 2017-04-28   Modified: 2021-02-19  

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