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Proceedings Paper

Photoacoustic signals from thin inhomogeneous samples: gas-microphone version
Author(s): Sergey V. Egerev; Janusz W. Szurkowski; Andrey V. Fokin
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Paper Abstract

The results are presented which form the basis against which the technique of photoacoustic PA diagnostics of inhomogeneous liquid samples can be developed. Usually, a thin-layer small-volume inhomogeneous probe presents a considerable challenge for diagnostics. The paper shows that gas-microphone PA technique works well here, and moreover it presents an added bonus if the thickness of the layer is close to the dimensions of immersed inhomogeneities.

Paper Details

Date Published: 15 June 2001
PDF: 7 pages
Proc. SPIE 4256, Biomedical Optoacoustics II, (15 June 2001); doi: 10.1117/12.429305
Show Author Affiliations
Sergey V. Egerev, N.N. Andreyev Acoustics Institute (Russia)
Janusz W. Szurkowski, Univ. of Gdansk (Poland)
Andrey V. Fokin, N.N. Andreyev Acoustics Institute (Russia)

Published in SPIE Proceedings Vol. 4256:
Biomedical Optoacoustics II
Alexander A. Oraevsky, Editor(s)

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