Time-frequency analysis of pulsed photoacoustic signals

Jerzy Motylewski; Krzysztof Marasek

doi:10.1117/12.131931

25 November 1992 Time-frequency analysis of pulsed photoacoustic signals

Jerzy Motylewski, Krzysztof Marasek

Proceedings Volume 1844, Acousto-Optics and Applications; (1992) https://doi.org/10.1117/12.131931
Event: Acousto-Optics and Applications, 1992, Gdansk-Jurata, Poland

Abstract

The pulsed signal analysis methods and their applicability to photoacoustic spectroscopy are discussed. Advantages and limitations of classical non-stationary signal analysis tool -- short- term Fourier transform and newly introduced time-frequency distributions -- are outlined. The examples of pulsed photoacoustic signal analysis with the above-mentioned methods applied are presented.

Citation Download Citation

Jerzy Motylewski and Krzysztof Marasek "Time-frequency analysis of pulsed photoacoustic signals", Proc. SPIE 1844, Acousto-Optics and Applications, (25 November 1992); https://doi.org/10.1117/12.131931

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