Diffraction of Light by Ultrasonic Waves of Finite Amplitude (II) Experiment

  • Nomoto Otohiko
    Kobayashi Institute of Physical Research, Kokubunzi, Tokyo:Applied Physics Department, Defence Academy, Yokosuka
  • Negishi Katsuo
    Institute of Industrial Science, University of Tokyo

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Other Title
  • 有限振幅の超音波による光の回折(2)実験
  • 実験
  • ジッケン

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Abstract

General aspects of the diffraction spectrum of light produced by sawtooth ultrasonic waves as predicted by the theory are compared with those experimentally found, and good agreements are obtained. Methods are described for obtaining the nonlinearity parameter B/A of liquids from the diffraction spectra, and the nonlinearity parameter of water is obtained by this method (B/A=6. 5)

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