DocumentCode
322225
Title
Dynamic coherent backscattering of ultrasonic pulsed waves
Author
Tourin, Arnaud ; Derode, Arnaud ; Roux, Philippe ; Fink, Mathias
Author_Institution
CNRS, Paris VII Univ., France
Volume
1
fYear
1997
fDate
5-8 Oct 1997
Firstpage
777
Abstract
We report the measurements of dynamic transport properties of an acoustic pulsed wave propagating in a strongly disordered 2D medium using dynamic coherent backscattering. The coherent backscattering peaks are recorded with an array of transducers. Both transport speed and diffusion coefficient are determined accurately
Keywords
ultrasonic propagation; ultrasonic reflection; ultrasonic transducer arrays; ultrasonic velocity; ultrasonic velocity measurement; acoustic pulsed wave; coherent backscattering peaks; diffusion coefficient; dynamic coherent backscattering; dynamic transport properties; strongly disordered 2D medium; transducer arrays; transport speed; ultrasonic pulsed waves; Acoustic measurements; Acoustic pulses; Acoustic scattering; Acoustic waves; Backscatter; Light scattering; Optical scattering; Ultrasonic transducer arrays; Ultrasonic transducers; Ultrasonic variables measurement;
fLanguage
English
Publisher
ieee
Conference_Titel
Ultrasonics Symposium, 1997. Proceedings., 1997 IEEE
Conference_Location
Toronto, Ont.
ISSN
1051-0117
Print_ISBN
0-7803-4153-8
Type
conf
DOI
10.1109/ULTSYM.1997.663131
Filename
663131
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