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Development of a nanodot laser using vector beam excitation

Research Project

Project/Area Number 19K15467
Research Category

Grant-in-Aid for Early-Career Scientists

Allocation TypeMulti-year Fund
Review Section Basic Section 30020:Optical engineering and photon science-related
Research InstitutionOita National College of Technology

Principal Investigator

Tanaka Daisuke  大分工業高等専門学校, 電気電子工学科, 准教授 (20643729)

Project Period (FY) 2019-04-01 – 2022-03-31
Project Status Completed (Fiscal Year 2021)
Budget Amount *help
¥3,510,000 (Direct Cost: ¥2,700,000、Indirect Cost: ¥810,000)
Fiscal Year 2021: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2020: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Fiscal Year 2019: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Keywordsナノレーザ / 局在プラズモン共鳴 / 光渦 / 離散双極子近似計算 / ナノ光源 / 離散双極子近似法 / サブシェル構造 / ベクトルビーム / プラズモン
Outline of Research at the Start

初年度はベクトルビームを光源としたddscatの拡張を行う。次年度は拡張ddscatを用い、ベクトルビーム励起型ナノドットレーザの構造を決定していく。構造はサブシェル構造、コアには量子ドットを採用し、構造パラメータ、材料種、放射パターンの関係を明らかにし、「低閾値」や「強い指向性」の条件をクリアするナノレーザーが実現できるのかを明らかにする。 最終年度に実際に設計したナノレーザの作成を外部に依頼し、その光学特性を評価する。特に共鳴励起モード、ベクトルビームの次数と放射パターンの関係にフォーカスする。これからの成果を取りまとめ、その都度、外部に発表する。

Outline of Final Research Achievements

The feasibility of both an efficient excitation of multipolar localized plasmon resonance by an optical vortex and directional emission due to the asymmetricity of the sub-shell particle was investigated for construction of a true nano-laser by discrete dipole approximation simulation.
These study indicated the following. (1) The order of the multipole resonance mode can be selected from the total angular momentum, which is the sum of the spin angular momentum and the orbital angular momentum of the optical vortex. (2) The excitation efficiency of the quadrupole LPR mode can be improved about 10 times by the optical vortex. And (3) the directional emission derived from the structural asymmetricity of nanoparticles may be possible.

Academic Significance and Societal Importance of the Research Achievements

レーザは、通信、加工、記録、計測、検出など、世の中で広く利用されているが、回折限界のためにμmオーダー以上のサイズを有することが一般的である。ナノレーザ光源が実現すれば、量子回路やナノプロセッサといったナノ回路内での超高速動作や極狭領域での高感度センシング、などが実現可能となる。本研究で明らかにした、「光渦による高効率な多重極子型プラズモン共鳴の励起」はドット型ナノレーザの要素技術となるだけでなく、所望する共鳴次数を励起源によって選択制御できる技術であり、学術的意義は小さくない。応用例であるナノレーザはSDGsの3、9、12を実現するためのセンサ開発などに有用であり、社会的意義は大きい。

Report

(4 results)
  • 2021 Annual Research Report   Final Research Report ( PDF )
  • 2020 Research-status Report
  • 2019 Research-status Report
  • Research Products

    (15 results)

All 2022 2021 2020 2019 Other

All Int'l Joint Research (1 results) Journal Article (6 results) (of which Int'l Joint Research: 2 results,  Peer Reviewed: 6 results,  Open Access: 1 results) Presentation (8 results) (of which Int'l Joint Research: 3 results)

  • [Int'l Joint Research] 日越大学(ベトナム)

    • Related Report
      2021 Annual Research Report
  • [Journal Article] Proposal of the all-optical memory using the pseudo-localized plasmon resonance excited by an optical vortex beam2021

    • Author(s)
      Tanaka Daisuke、Jiang Haisong、Hamamoto Kiichi
    • Journal Title

      2021 26th Microoptics Conference (MOC)

      Volume: - Pages: 01-02

    • DOI

      10.23919/moc52031.2021.9598033

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Flexible, affordable and environmentally sustainable solar vapor generation based on ferric tannate/bacterial cellulose composite for efficient desalination solutions2021

    • Author(s)
      Nguyen Thi Kieu Trang、Dao Quang Khai、Tanaka Daisuke、Nghiem Lien Ha Thi、Nguyen Minh Viet、Nguyen Zoom Hoang、Pham Tien Thanh
    • Journal Title

      RSC Advances

      Volume: 11 Issue: 50 Pages: 31641-31649

    • DOI

      10.1039/d1ra05558e

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Effect of chemically induced permittivity changes on the plasmonic properties of metal nanoparticles2021

    • Author(s)
      Saito Noboru、Ryuzaki Sou、Tsuji Yuta、Noguchi Yutaka、Matsuda Rintaro、Wang Pangpang、Tanaka Daisuke、Arima Yusuke、Okamoto Koichi、Yoshizawa Kazunari、Tamada Kaoru
    • Journal Title

      Communications Materials

      Volume: 2 Issue: 1 Pages: 54-54

    • DOI

      10.1038/s43246-021-00159-6

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Discrete dipole approximation simulation of optical vortex excited plasmonic properties of a partially capped core-shell nanostructure2021

    • Author(s)
      Daisuke Tanaka, Shungo Harajiri, David L. Andrews, Kayn A. Forbes
    • Journal Title

      Proc. SPIE 11701, Complex Light and Optical Forces XV

      Volume: 11701 Pages: 27-27

    • DOI

      10.1117/12.2583976

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Synthesis and optical characterization of asymmetric multilayer metal insulator nanocrescent in aqueous solutions2020

    • Author(s)
      Tien Thanh Pham, Dinh Dat Pham, Thi An Hang Nguyen, Minh Thong Vu, Lien Ha Thi Nghiem, Tien Van Nguyen, Daisuke Tanaka, and Duc Cuong Nguyen,
    • Journal Title

      Applied Physics Express

      Volume: 13 Issue: 12 Pages: 122004-122004

    • DOI

      10.35848/1882-0786/abc8ac

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] DDA simulation of localized plasmon resonance of a gold nanodisk excited by an optical vortex2019

    • Author(s)
      Shungo Harajiri, Daisuke Tanaka
    • Journal Title

      JSST2019 The 38th JSST Annual International Conference on Simulation Technology, Conference Proceedings(Student Session)

      Volume: 1 Pages: 87-90

    • Related Report
      2019 Research-status Report
    • Peer Reviewed
  • [Presentation] 光渦励起SLPR を利用したディスク型光ナノメモリの提案2022

    • Author(s)
      田中 大輔, 浜本 貴一, 姜 海松
    • Organizer
      第18回プラズモニクスシンポジウム
    • Related Report
      2021 Annual Research Report
  • [Presentation] Proposal of the all-optical memory using the pseudo-localized plasmon resonance excited by an optical vortex beam2021

    • Author(s)
      Daisuke Tanaka, Kiichi Hamamoto, Jiang Haisong
    • Organizer
      26th Microoptics Conference (MOC2021)
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Discrete dipole approximation simulation of optical vortex excited plasmonic properties of a partially capped core-shell nanostructure2021

    • Author(s)
      Daisuke Tanaka, Shungo Harajiri, David L. Andrews, Kayn A. Forbes
    • Organizer
      SPIE Photonics West
    • Related Report
      2020 Research-status Report
    • Int'l Joint Research
  • [Presentation] DDA法によるコアシェル構造の光渦励起LPRの特性調査2021

    • Author(s)
      田中 大輔, 原尻 駿吾
    • Organizer
      第17回プラズモニクスシンポジウム
    • Related Report
      2020 Research-status Report
  • [Presentation] サブシェル構造の光渦励起LPRモードの次数変遷2021

    • Author(s)
      田中 大輔, 原尻 駿吾
    • Organizer
      第68回応用物理学会春季学術講演会
    • Related Report
      2020 Research-status Report
  • [Presentation] 単一金ナノディスクの光渦励起LPR特性のDDAシミュレーション2020

    • Author(s)
      原尻駿吾,田中大輔
    • Organizer
      第67回応用物理学会春季学術講演会
    • Related Report
      2019 Research-status Report
  • [Presentation] DDA simulation of localized plasmon resonance of a gold nanodisk excited by an optical vortex2019

    • Author(s)
      Shungo Harajiri, Daisuke Tanaka
    • Organizer
      JSST2019 The 38th JSST Annual International Conference on Simulation Technology
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] 光渦励起による金ナノディスクのLPR特性のDDAシミュレーション2019

    • Author(s)
      原尻 駿吾,田中 大輔
    • Organizer
      第16回プラズモニクスシンポジウム
    • Related Report
      2019 Research-status Report

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Published: 2019-04-18   Modified: 2023-01-30  

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