Browsing by Keywords "Lamb waves"
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Bi-angular lens for material characterization
(IEEE, 1994)In this paper a new lens design is proposed for characterization of layered materials. Lamb wave lens employs Lamb waves for this purpose since these waves propagate along interfaces. However, below cut-off angle, the ... -
Characterization of layered materials by the lamb wave lens
(IEEE, 1990)The Lamb wave lens is a type of lens that can replace the conventional lens of an acoustic microscope for some applications. When it insonifies a layered solid structure, it excites a single mode in the structure, provided ...