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Development of phase retrieval holography using two-wavelength for measureing three-dimensional velocity and refractive index of micro-particles of phase transitions

Research Project

Project/Area Number 19K04170
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Review Section Basic Section 19010:Fluid engineering-related
Research InstitutionKyoto Institute of Technology

Principal Investigator

Yohsuke Tanaka  京都工芸繊維大学, 機械工学系, 准教授 (80509521)

Project Period (FY) 2019-04-01 – 2022-03-31
Project Status Completed (Fiscal Year 2021)
Budget Amount *help
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2021: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2020: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2019: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Keywords位相回復ホログラフィ / 微粒子計測 / 2波長位相回復ホログラフィ / GPU / 微生物観測 / 位相回復ホログラフィモジュール / 並列計算 / 位相反転 / 記録位置シフト / 2波長 / 3次元速度 / 屈折率変化
Outline of Research at the Start

相転移する微粒子の屈折率変化と3次元速度の同時計測は幅広い現象(気泡溶解、微粉燃焼、雪片融解、液滴凍結)理解に重要である。この相転移は屈折率変化を伴うため、シュリーレン法やBOS法で観測がおこなわれてきた。しかし、奥行き情報がないため3次元速度を得ることができない。また、トモグラフィック粒子画像流速測定法で速度場計測は可能だが、粒子撮影で屈折率変化してはいけない。一方で、申請者が開発した1波長位相回復ホログラフィは同時計測可能だが、短い波長λが原因で、小さな屈折率変化や、低い奥行き位置精度になり、その計測範囲は限定的であった。そこで、本研究では波長を長くすることでこの問題を解決する。

Outline of Final Research Achievements

Simultaneous measurement of the refractive index and 3D velocity of fine particles with a phase transition is important for understanding a wide range of phenomena (bubble dissolution, powder combustion, snowflake melting, droplet freezing). Because a change in refractive index accompanies this phase transition, it has been observed using the Schlieren and BOS methods. However, the lack of depth information makes it impossible to obtain 3D velocities. In addition, the tomographic particle image velocimetry method can measure the velocity field, but particle imaging must not change the refractive index. On the other hand, the one-wavelength phase-recovery holography developed by the applicant allows simultaneous measurement. Still, its measurement range is limited due to small refractive index changes and low depth position accuracy caused by the short-wavelength. In this study, this problem is solved by increasing the wavelength.

Academic Significance and Societal Importance of the Research Achievements

研究成果は大きく3つにわけることが出来る。1つ目は2波長位相回復ホログラフィ実施に必要なGPUを用いた高速画像処理の確立である。数十分単位の処理が数秒まで短縮されて本手法のボトルネックが解消された。2つ目は温度変化による位相変化の観測が可能となり、非接触温度計測が可能となった。最後の3つ目はマイクロチャネル内の2波長による奥行き位置精度向上と3次元速度場計測が可能であることが示せた。これらの成果から、本手法は、工学分野において粉体製造工程のセンシング利用など実運用段階に進む目途が立った。

Report

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

    (18 results)

All 2022 2021 2020 2019

All Journal Article (3 results) (of which Open Access: 1 results,  Peer Reviewed: 1 results) Presentation (15 results) (of which Int'l Joint Research: 7 results,  Invited: 1 results)

  • [Journal Article] GPU搭載シングルボードコンピュータを用いたホログラフィ微粒子径測定2022

    • Author(s)
      田中洋介
    • Journal Title

      光技術コンタクト

      Volume: 60 Pages: 11-18

    • Related Report
      2021 Annual Research Report
  • [Journal Article] Particle Measurement using Holography2020

    • Author(s)
      田中 洋介
    • Journal Title

      Journal of the Japanese Society for Experimental Mechanics

      Volume: 20 Issue: 2 Pages: 95-100

    • DOI

      10.11395/jjsem.20.95

    • NAID

      130007871579

    • ISSN
      1346-4930, 1884-4219
    • Year and Date
      2020-07-09
    • Related Report
      2020 Research-status Report
    • Open Access
  • [Journal Article] Phase Retrieval Holography for Particle Measurement With GPU Acceleration2019

    • Author(s)
      Yohsuke Tanaka, Hiroki Matsushi, and Shigeru Murata
    • Journal Title

      American Society of Mechanical Engineers

      Volume: 59070 Pages: 1-6

    • DOI

      10.1115/ajkfluids2019-5204

    • Related Report
      2019 Research-status Report
    • Peer Reviewed
  • [Presentation] 位相回復ホログラフィによる位相特徴を用いた粒子位置検出2021

    • Author(s)
      野田翔太朗,田中洋介,村田滋
    • Organizer
      日本光学会
    • Related Report
      2021 Annual Research Report
  • [Presentation] Numerical Verification of Rectangular Microchannel Flow Using Phase-Retrieval Holography2021

    • Author(s)
      Shotaro Noda Yohsuke Tanaka, and Shigeru Murata
    • Organizer
      International Symposium on Imaging, Sensing, and Optical Memory 2021
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Observation of Paramecium with Phase Retrieval Holography Using Two High-Speed Cameras2020

    • Author(s)
      Yohsuke Tanaka, Hiroki Matsushi, and Shigeru Murata
    • Organizer
      OSA Imaging and Applied Optics Congress 2020
    • Related Report
      2020 Research-status Report
    • Int'l Joint Research
  • [Presentation] Study on Influence of Iteration Number on Temperature Measurement using Phase Retrieval Holography2020

    • Author(s)
      Takuma Matsumura, Yohsuke Tanaka, Hiroki Matsushi, and Shigeru Murata
    • Organizer
      International Symposium on Imaging, Sensing, and Optical Memory 2020
    • Related Report
      2020 Research-status Report
    • Int'l Joint Research
  • [Presentation] Holographic Microscopy using Dual-Wavelength with a Color Camera in Phase Retrieval Holography2020

    • Author(s)
      Hiroki Matsushi, Yohsuke Tanaka, Takuma Matsumura, and Shigeru Murata
    • Organizer
      International Symposium on Imaging, Sensing, and Optical Memory 2020
    • Related Report
      2020 Research-status Report
    • Int'l Joint Research
  • [Presentation] Observation of Daphnia using Phase Retrieval Holography with Two High-Speed Cameras2019

    • Author(s)
      Yohsuke Tanaka, Hiroki Matsushi, Shigeru Murata
    • Organizer
      Digital Holography and 3-D Imaging
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] PHASE RETRIEVAL HOLOGRAPHY FOR PARTICLE MEASUREMENT WITH GPU ACCELERATION2019

    • Author(s)
      Yohsuke Tanaka, Hiroki Matsushi, Shigeru Murata
    • Organizer
      AJK2019-FED
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] 液滴数密度がホログラム空間周波数解析による液滴衝突検知に及ぼす影響2019

    • Author(s)
      中谷康寛、田中洋介、村田滋
    • Organizer
      可視化情報シンポジウム2019
    • Related Report
      2019 Research-status Report
  • [Presentation] 位相回復ホログラフィを用いた撹拌容器内における流れ場の計測2019

    • Author(s)
      松四大樹、田中洋介、村田滋
    • Organizer
      混相流シンポジウム2019
    • Related Report
      2019 Research-status Report
  • [Presentation] Transmittance Function for a Transparent Droplet in Holographic Measurement2019

    • Author(s)
      Yasuhiro Nakatani, Yohsuke Tanaka, Shigeru Murata
    • Organizer
      ISOM19
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] 微粒子ホログラムの高速記録と高速再生2019

    • Author(s)
      田中洋介
    • Organizer
      高速度イメージングとフォトニクスに関する総合シンポジウム2019
    • Related Report
      2019 Research-status Report
    • Invited
  • [Presentation] 位相回復ホログラフィを用いた微小液滴の3次元軌道の観測2019

    • Author(s)
      中谷康寛、田中洋介、村田滋
    • Organizer
      高速度イメージングとフォトニクスに関する総合シンポジウム2019
    • Related Report
      2019 Research-status Report
  • [Presentation] 位相回復ホログラフィを用いた気泡流の可視化2019

    • Author(s)
      松四大樹、田中洋介、村田滋
    • Organizer
      高速度イメージングとフォトニクスに関する総合シンポジウム2019
    • Related Report
      2019 Research-status Report
  • [Presentation] 接近する2つの微小液滴間のホログラムパターンの空間周波数解析2019

    • Author(s)
      中谷康寛、田中洋介、村田滋
    • Organizer
      日本光学会年次学術講演会 Optics & Photonics Japan 2019
    • Related Report
      2019 Research-status Report
  • [Presentation] 位相回復法を用いた球面波インラインホログラフィ2019

    • Author(s)
      松四大樹、田中洋介、村田滋
    • Organizer
      日本光学会年次学術講演会 Optics & Photonics Japan 2019
    • Related Report
      2019 Research-status Report

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

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