Investigation of Rayleigh wave attenuation via annular lenses in acoustic microscopy | Zendy

Bouhedja S. | Zendy; Hadjoub I. | Zendy; Doghmane A. | Zendy; Hadjoub Z. | Zendy

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Investigation of Rayleigh wave attenuation via annular lenses in acoustic microscopy

Author(s) -

Bouhedja S.,

Hadjoub I.,

Doghmane A.,

Hadjoub Z.

Publication year - 2005

Publication title -

physica status solidi (a)

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.532

H-Index - 104

eISSN - 1862-6319

pISSN - 1862-6300

DOI - 10.1002/pssa.200420013

Subject(s) - attenuation , acoustic microscopy , rayleigh scattering , rayleigh wave , optics , interference (communication) , acoustic attenuation , materials science , microscopy , acoustics , physics , surface wave , telecommunications , engineering , channel (broadcasting)

Using annular lenses in scanning acoustic microscopy, the attenuation coefficients for several materials were determined from the calculated V ( z ) interference‐free curves. The dependence of such coefficients on Rayleigh velocities as well as on operating frequencies was then investigated to establish empirical relations between these parameters. (© 2005 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim)

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