On the adequacy of one-dimensional treatments of the photoacoustic effect
- 1 February 1980
- journal article
- letter
- Published by AIP Publishing in Journal of Applied Physics
- Vol. 51 (2), 1252-1253
- https://doi.org/10.1063/1.327700
Abstract
It is demonstrated both theoretically and experimentally that the one‐dimensional theories of the photoacoustic effect in solids are still applicable when the heat flow is three dimensional, provided that the thermal diffusion length in the gas is much less than the radius of the sample chamber.Keywords
This publication has 5 references indexed in Scilit:
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- Generalized theory of the photoacoustic effectJournal of Applied Physics, 1978
- Size considerations in the design of cells for photoacoustic spectroscopyJournal of Applied Physics, 1977
- Photoacoustic measurements of spatially varying optical absorption in solids: A theoretical treatmentJournal of Applied Physics, 1977
- Theory of the photoacoustic effect with solidsJournal of Applied Physics, 1976