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High-speed and three-dimensional measurement of ultrasonic wave propagation with nanometer-order precision

Research Project

Project/Area Number 20K21001
Research Category

Grant-in-Aid for Challenging Research (Exploratory)

Allocation TypeMulti-year Fund
Review Section Medium-sized Section 21:Electrical and electronic engineering and related fields
Research InstitutionKyoto Institute of Technology

Principal Investigator

Awatsuji Yasuhiro  京都工芸繊維大学, 電気電子工学系, 教授 (80293984)

Project Period (FY) 2020-07-30 – 2022-03-31
Project Status Completed (Fiscal Year 2021)
Budget Amount *help
¥6,370,000 (Direct Cost: ¥4,900,000、Indirect Cost: ¥1,470,000)
Fiscal Year 2021: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2020: ¥5,720,000 (Direct Cost: ¥4,400,000、Indirect Cost: ¥1,320,000)
Keywords計測工学 / 超精密計測 / 画像計測 / 応用光学・量子光工学 / 3次元画像 / ホログラフィー / 位相計測 / 可視化技術 / ホログラフィ / 超音波 / 高速度イメージング / 3次元計測
Outline of Research at the Start

本研究は,人間の可聴域を超えた高周波の音波である超音波伝搬の様子の3次元動的変化をナノメートルオーダで計測が可能な技術を創生する.そのために,3次元画像表示技術であるホログラフィを応用することで本計測法を創成する.本方法では,超音波を物体としてそのホログラムを高速度カメラで記録する.記録したホログラム動画像に対して,コンピュータで超音波が伝搬する様子の3次元動画像を再生する.創生する方法を実証するためのシステムを設計し構築する.また,構築したシステムにより,物体から発する超音波の伝搬する様子の3次元形状動画像計測への応用を行い,本計測法の能力を評価する.

Outline of Final Research Achievements

Aiming to create a technology that can measure three-dimensional (3-D) image of ultrasonic wave propagation on the nanometer order, we established a measurement method based on holography, a 3-D imaging technology. Also, we designed and constructed a demonstration system for this method. Using the constructed system, we experimentally demonstrated the capability of simultaneously measurement of the propagation of ultrasonic waves and the 3-D distribution of ultra sound sources.
The motion picture recording of the ultrasonic propagation with the different frequencies emitted from multiple ultrasonic sources and the capability of measuring each frequency were also experimentally demonstrated. Furthermore, the propagation of ultrasonic waves emitted from multiple ultrasonic sources was recorded in a single moving picture, and the propagation of each ultrasonic wave was successfully identified and visualized.

Academic Significance and Societal Importance of the Research Achievements

これまでの超音波イメージングでは,超音波センサアレイを用いたり,光干渉計を用いるものであった.前者は,空間分解能が低い,またセンサアレイの存在自体が被検超音波に影響を与えるという問題があった.後者は,超音波の伝搬に対して空間分解能がナノメートルオーダのイメージングはできるが,音源の3次元分布を特定できなかた.本研究で創生した計測方法では,超音波の伝搬をナノメートルオーダかつ音源の3次元分布も特定できる新しい方法であり学術的意義が大きい.本法は,稼働中の種々の機械から発せられる超音波の計測や超音波を用いた検査装置の評価に応用できるために,安全なものづくりに貢献でき,社会的意義も大きい.

Report

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

    (26 results)

All 2022 2021 2020 Other

All Journal Article (8 results) (of which Peer Reviewed: 5 results,  Open Access: 1 results) Presentation (14 results) (of which Int'l Joint Research: 5 results,  Invited: 5 results) Remarks (4 results)

  • [Journal Article] Simultaneous imaging of sound propagations and spatial distribution of acoustic frequencies2022

    • Author(s)
      Hashimoto Sota、Takase Yuki、Inoue Tomoyoshi、Nishio Kenzo、Xia Peng、Rajput Sudheesh K.、Matoba Osamu、Awatsuji Yasuhiro
    • Journal Title

      Applied Optics

      Volume: 61 Issue: 5 Pages: B246-B246

    • DOI

      10.1364/ao.444760

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 一枚の写真: モジュール化した高速度3次元動画像顕微鏡2021

    • Author(s)
      稲本純也, 井上智好, 西尾謙三, 夏 鵬, 的場 修, 粟辻安浩
    • Journal Title

      OplusE

      Volume: 43 Pages: 455-456

    • Related Report
      2021 Annual Research Report
  • [Journal Article] 2台の偏光カメラを用いた高速透明気体の3次元動画像計測技術2021

    • Author(s)
      夏 鵬, 李 志遠, 井上智好, 粟辻安浩, 的場 修
    • Journal Title

      検査技術

      Volume: 26 Pages: 1-7

    • Related Report
      2021 Annual Research Report
  • [Journal Article] Identification of Pollens From Polymer Particles Levitating in an RF Plasma by the Polarization Imaging Method2021

    • Author(s)
      Inoue Tomoyoshi、Sanpei Akio、Kawade Yasutaka、Suzuki Masashi、Ochiai Ryotaro、Awatsuji Yasuhiro
    • Journal Title

      IEEE Transactions on Plasma Science

      Volume: 49 Issue: 9 Pages: 2967-2971

    • DOI

      10.1109/tps.2021.3105559

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Dynamic phase measurement of a transparent object by parallel phase-shifting digital holography with dual polarization imaging cameras2021

    • Author(s)
      Xia Peng、Ri Shien、Inoue Tomoyoshi、Awatsuji Yasuhiro、Matoba Osamu
    • Journal Title

      Optics and Lasers in Engineering

      Volume: 141 Pages: 106583-106583

    • DOI

      10.1016/j.optlaseng.2021.106583

    • Related Report
      2020 Research-status Report
    • Peer Reviewed
  • [Journal Article] 3D trajectory of minute object by parallel phase-shifting digital holographic microscope2020

    • Author(s)
      Awatsuji Yasuhiro、Inamoto Junya、Fukuda Takahito、Inoue Tomoyoshi、Matoba Osamu
    • Journal Title

      Proceedings of SPIE

      Volume: 11548 Pages: 26-26

    • DOI

      10.1117/12.2573722

    • Related Report
      2020 Research-status Report
  • [Journal Article] High-speed imaging of the sound field by parallel phase-shifting digital holography2020

    • Author(s)
      Takase Yuki、Shimizu Kazuki、Mochida Shogo、Inoue Tomoyoshi、Nishio Kenzo、Rajput Sudheesh K.、Matoba Osamu、Xia Peng、Awatsuji Yasuhiro
    • Journal Title

      Applied Optics

      Volume: 60 Issue: 4 Pages: A179-A179

    • DOI

      10.1364/ao.404140

    • Related Report
      2020 Research-status Report
    • Peer Reviewed
  • [Journal Article] Single-shot common-path off-axis digital holography: applications inbioimaging and optical metrology [Invited]2020

    • Author(s)
      Kumar Manoj、Matoba Osamu、Quan Xiangyu、Rajput Sudheesh K.、Awatsuji Yasuhiro、Tamada Yosuke
    • Journal Title

      Applied Optics

      Volume: 60 Issue: 4 Pages: A195-A195

    • DOI

      10.1364/ao.404208

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Presentation] 周波数フィルタリングを用いた特定周波数の選択的音場イメージング2022

    • Author(s)
      野津手駿, 粟辻安浩
    • Organizer
      日本光学会 情報フォトニクス研究グループ 第20回関西学生研究論文講演会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 並列位相シフトディジタルホログラフィを用いた熱源周辺の温度分布の記録2022

    • Author(s)
      公文雄基, 粟辻安浩
    • Organizer
      日本光学会 情報フォトニクス研究グループ 第20回関西学生研究論文講演会
    • Related Report
      2021 Annual Research Report
  • [Presentation] High-speed imaging by parallel phase-shifting digital holography2021

    • Author(s)
      Y. Awatsuji, Y. Takase, S. Hashimoto, T. Inoue, K. Nishio, P. Xia, T. Kakue, S. K. Rajput, O. Matoba
    • Organizer
      International Symposium on Imaging, Sensing, and Optical Memory 2021 (ISOM'21)
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] "Detection of acoustic beat by parallel phase-shifting digital holography2021

    • Author(s)
      S. Hashimoto, Y. Takase, T. Inoue, K. Nishio, P. Xia, S. K. Rajput, O. Matoba, Y. Awatsuji
    • Organizer
      International Symposium on Imaging, Sensing, and Optical Memory 2021 (ISOM'21)
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] High-speed 3D imaging of dynamic object by holography2021

    • Author(s)
      Y. Awatsuji, S. Hashimoto, J. Inamoto, T. Inoue, K. Nishio, P. Xia, T. Kakue, O.Matoba
    • Organizer
      Optics and Photonics Japan 2021
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] 並列位相シフトディジタルホログラフィーによる2 音の動画像記録及びその周波数の空間分布の可視化2021

    • Author(s)
      橋本蒼太, 高瀬裕基, 井上智好, 西尾謙三, 夏 鵬, Sudheesh K. Rajput, 的場 修, 粟辻安浩
    • Organizer
      Optics and Photonics Japan 2021
    • Related Report
      2021 Annual Research Report
  • [Presentation] High-speed imaging of dynamic and transparent object by parallel phase-shifting digital holography2021

    • Author(s)
      Y. Awatsuji, S. Hashimoto, J. Inamoto, T. Inoue, K. Nishio, P. Xia, T. Kakue, O. Matoba,
    • Organizer
      Optics & Photonics Taiwan International Conference, 26th Annual Meeting of MOST Photonics Program, 2021 Annual Meeting of Taiwan Photonics Society 2021 (OPTIC2021)
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Levitation of pollens in an RF plasma and identification of them from polymer particles by the polarization imaging method2021

    • Author(s)
      A. Sanpei, T. Inoue, R. Ochiai, H. Wakimoto, Y. Awatsuji
    • Organizer
      第22回微粒子プラズマ研究会(WFPP22)
    • Related Report
      2021 Annual Research Report
  • [Presentation] Sound-field imaging by parallel phase-shifting digital holography2021

    • Author(s)
      Y. Awatsuji, S. Hashimoto, Y. Takase, T. Inoue, K. Nishio, P. Xia, T, Kakue, S. K. Rajput, O. Matoba
    • Organizer
      The 11th Japan-Korea Workshop on Digital Holography and Information Photonics (DHIP2021)
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 並列位相シフトディジタルホログラフィを用いた2 音により生じるビートの画像計測2021

    • Author(s)
      橋本蒼太, 粟辻安浩,
    • Organizer
      日本光学会 情報フォトニクス研究グループ 第19回関西学生研究論文講演会
    • Related Report
      2020 Research-status Report
  • [Presentation] 並列位相シフトディジタルホログラフィック顕微鏡法によるボルボックスの三次元軌跡計測2021

    • Author(s)
      稲本純也, 井上智好, 西尾謙三, 夏 鵬, 久保田敏弘, 的場 修, 粟辻安浩
    • Organizer
      2020年度レーザー学会関西支部・中国四国支部連合若手学術交流研究会(第33回研究会)
    • Related Report
      2020 Research-status Report
  • [Presentation] Simultaneous three-dimensional tracking of a mother colony and a daughter colony of a moving Volvox by parallel phase-shifting digital holographic microscope2021

    • Author(s)
      J. Inamoto, S. Genko, T. Inoue, K. Nishio, O. Matoba, T. Kubota, Y. Awatsuji
    • Organizer
      The 7th Biomedical Imaging and Sensing Conference (BISC'21)
    • Related Report
      2020 Research-status Report
    • Int'l Joint Research
  • [Presentation] 並列位相シフトディジタルホログラフィック顕微鏡によるボルボックスの三次元追跡2020

    • Author(s)
      稲本純也, 井上智好, 西尾謙三, 夏 鵬, 久保田敏弘, 的場 修, 粟辻安浩
    • Organizer
      Optics and Photonics Japan 2020
    • Related Report
      2020 Research-status Report
  • [Presentation] ホログラフィーによる超高速イメージング2020

    • Author(s)
      粟辻安浩, 井上智好, 西尾謙三, 夏 鵬, 角江 崇, 的場 修
    • Organizer
      第157回微小光学研究会
    • Related Report
      2020 Research-status Report
    • Invited
  • [Remarks] 粟辻安浩のホームページ

    • URL

      http://www.cis.kit.ac.jp/~awatsuji/index-j.html

    • Related Report
      2021 Annual Research Report 2020 Research-status Report
  • [Remarks] 超音波が伝搬する様子の動画像観察と音源の3次元定位を同時に実現する技術の実証に世界で初めて成功

    • URL

      https://www.kit.ac.jp/2020/11/news20201109/

    • Related Report
      2020 Research-status Report
  • [Remarks] 超音波が伝搬する様子の動画像観察と音源の3次元定位を同時に実現する技術の実証に世界で初めて成功

    • URL

      https://www.kobe-u.ac.jp/research_at_kobe/NEWS/news/2020_11_09_01.html

    • Related Report
      2020 Research-status Report
  • [Remarks] 高速度3次元動画像計測ならび に超高速動画像記録技術

    • URL

      https://www.kit.ac.jp/2020/05/chuumokukenkyu202005/

    • Related Report
      2020 Research-status Report

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Published: 2020-08-03   Modified: 2023-01-30  

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