Sound pressure was measured by a laser Doppler velocimeter through the acousto-optic effect of air. First, the author deduced the acousto-optic coefficient of air. Then, quantitative measurements based on the theory were demonstrated for ultrasound.


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    Title :

    Sound field measurement through the acousto-optic effect of air by using laser Doppler velocimeter


    Contributors:


    Publication date :

    2001-01-01


    Size :

    127954 byte




    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English



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