Details

Autor(en) / Beteiligte

• Xiang, Dan
• Hsu, Nelson N.
• Blessing, Gerald V.

Titel

Time-and-polarization-resolved acoustic microscopy of surface and subsurface cracks

Ist Teil von

• AIP conference proceedings, 1999, Vol.497 (1)

Ort / Verlag

United States

Erscheinungsjahr

1999

Beschreibungen/Notizen

• Time-and-polarization-resolved acoustic microscopy with an improved-spatial-resolution line-focus transducer of simply reduced active element width is applied to characterize surface and subsurface cracks. From acoustic images obtained from scanning cracks in different transverse directions and orientations, the presence, orientation, length and depth of cracks are induced.