Subsurface imaging with photoacoustics
- 15 May 1980
- journal article
- Published by AIP Publishing in Applied Physics Letters
- Vol. 36 (10) , 815-816
- https://doi.org/10.1063/1.91327
Abstract
We have performed thermal‐wave imaging of subsurface features in a metal using, for the first time, piezoelectric detection. Photoacoustic magnitude and phase images are presented.Keywords
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