High-speed imaging of sound using parallel phase-shifting interferometry

Kenji Ishikawa, Kohei Yatabe, Nachanant Chitanont, Yusuke Ikeda, Yasuhiro Oikawa, Takashi Onuma, Hayato Niwa, Minoru Yoshii

    研究成果: Article

    44 引用 (Scopus)

    抄録

    Sound-field imaging, the visualization of spatial and temporal distribution of acoustical properties such as sound pressure, is useful for understanding acoustical phenomena. This study investigated the use of parallel phase-shifting interferometry (PPSI) with a high-speed polarization camera for imaging a sound field, particularly high-speed imaging of propagating sound waves. The experimental results showed that the instantaneous sound field, which was generated by ultrasonic transducers driven by a pure tone of 40 kHz, was quantitatively imaged. Hence, PPSI can be used in acoustical applications requiring spatial information of sound pressure.

    元の言語English
    ページ(範囲)12922-12932
    ページ数11
    ジャーナルOptics Express
    24
    発行部数12
    DOI
    出版物ステータスPublished - 2016 6 13

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    sound fields
    interferometry
    high speed
    sound pressure
    acoustics
    temporal distribution
    sound waves
    spatial distribution
    transducers
    ultrasonics
    cameras
    polarization

    ASJC Scopus subject areas

    • Atomic and Molecular Physics, and Optics

    これを引用

    Ishikawa, K., Yatabe, K., Chitanont, N., Ikeda, Y., Oikawa, Y., Onuma, T., ... Yoshii, M. (2016). High-speed imaging of sound using parallel phase-shifting interferometry. Optics Express, 24(12), 12922-12932. https://doi.org/10.1364/OE.24.012922

    High-speed imaging of sound using parallel phase-shifting interferometry. / Ishikawa, Kenji; Yatabe, Kohei; Chitanont, Nachanant; Ikeda, Yusuke; Oikawa, Yasuhiro; Onuma, Takashi; Niwa, Hayato; Yoshii, Minoru.

    :: Optics Express, 巻 24, 番号 12, 13.06.2016, p. 12922-12932.

    研究成果: Article

    Ishikawa, K, Yatabe, K, Chitanont, N, Ikeda, Y, Oikawa, Y, Onuma, T, Niwa, H & Yoshii, M 2016, 'High-speed imaging of sound using parallel phase-shifting interferometry', Optics Express, 巻. 24, 番号 12, pp. 12922-12932. https://doi.org/10.1364/OE.24.012922
    Ishikawa, Kenji ; Yatabe, Kohei ; Chitanont, Nachanant ; Ikeda, Yusuke ; Oikawa, Yasuhiro ; Onuma, Takashi ; Niwa, Hayato ; Yoshii, Minoru. / High-speed imaging of sound using parallel phase-shifting interferometry. :: Optics Express. 2016 ; 巻 24, 番号 12. pp. 12922-12932.
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    AU - Onuma, Takashi

    AU - Niwa, Hayato

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