The dependence of an acoustically nonresonant optoacoustic signal on pressure and buffer gases
- 15 March 1979
- journal article
- research article
- Published by AIP Publishing in Applied Physics Letters
- Vol. 34 (6), 379-381
- https://doi.org/10.1063/1.90796
Abstract
The dependence of an acoustically nonresonant signal on the buffer gas, pressure, and microphone response is presented. We extend the theoretical treatment of Kerr and Atwood to account for the strength of the observed signal. Considerations for detector optimization are discussed.Keywords
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