photoacoustic spectroscopy

https://doi.org/10.1351/goldbook.P04576
A spectroscopic technique based on the @P04575@. A photoacoustic spectrum consists of a plot of the intensity of the acoustic signal detected by a microphone or a 'piezoelectric' detector, against the excitation @W06659@ or another quantity related to the photon energy of the modulated excitation.
See also:
isooptoacoustic point
Source:
PAC, 1996, 68, 2223. (Glossary of terms used in photochemistry (IUPAC Recommendations 1996)) on page 2259 [Terms] [Paper]
Citation: 'photoacoustic spectroscopy' in IUPAC Compendium of Chemical Terminology, 3rd ed. International Union of Pure and Applied Chemistry; 2006. Online version 3.0.1, 2019. https://doi.org/10.1351/goldbook.P04576 RIS BibTex EndNote
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Last revised: February 24, 2014