1 May 1998 Characterization of materials using ultrasonic spectroscopy
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Abstract
An ultrasonic transducer usually consists of a piezoelectric element, an acoustic lens, matching layers and a backing materials. The foremost important issue in an ultrasonic transducer designing is the choice of the right materials. Therefore, determination of the bulk modulus B and the shear modulus (mu) in a broad megahertz frequency range for those materials is essential.
© (1998) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Junru Wu, Junru Wu, } "Characterization of materials using ultrasonic spectroscopy", Proc. SPIE 3341, Medical Imaging 1998: Ultrasonic Transducer Engineering, (1 May 1998); doi: 10.1117/12.307995; https://doi.org/10.1117/12.307995
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