Experiments on monopole ultrasonic pulse radiated from piezoelectric polymer film transducers

Yasuo Yoshida, Noriaki Kimoto, Kazuhiko Imano, Hiroshi Inoue, Kenji Murata

    研究成果: Article

    6 引用 (Scopus)

    抜粋

    We found experimentally that short monopole ultrasonic pulses can be radiated from a piezoelectric polymer film transducer driven by a step-function voltage with a fast rising time and low output impedance. We clarified that the pulse width of the received ultrasonic monopole pulse depends on the rising time of step-function driving voltage, and is limited by transmission time (Th) in the thickness direction of the film.

    元の言語English
    ページ(範囲)3101-3102
    ページ数2
    ジャーナルJapanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers
    38
    発行部数5 B
    DOI
    出版物ステータスPublished - 1999

    ASJC Scopus subject areas

    • Engineering(all)
    • Physics and Astronomy(all)

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