Frequency characteristics: a source of information in photoacoustics

M. Malinski

doi:10.1117/12.621615

29 September 2005 Frequency characteristics: a source of information in photoacoustics

M. Malinski

Proceedings Volume 5953, Acousto-optics and Photoacoustics; 595308 (2005) https://doi.org/10.1117/12.621615
Event: Congress on Optics and Optoelectronics, 2005, Warsaw, Poland

Abstract

This paper presents different frequency photoacoustic characteristics both amplitude and phase used for the purpose of determination of different physical parameters of materials and structures. Because of the huge number of applications one can say that they are a real source of information in photoacoustics. The applications presented in this paper are limited to two methods of detection of a photoacoustic signal: a microphone and piezoelectric one.

Citation Download Citation

M. Malinski "Frequency characteristics: a source of information in photoacoustics", Proc. SPIE 5953, Acousto-optics and Photoacoustics, 595308 (29 September 2005); https://doi.org/10.1117/12.621615

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