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.
Sound field measurement through the acousto-optic effect of air by using laser Doppler velocimeter
01.01.2001
127954 byte
Aufsatz (Konferenz)
Elektronische Ressource
Englisch
Sound Field Measurement Through the Acousto-Optic Effect of Air by Using Laser Doppler Velocimeter
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