Photoacoustic spectroscopy of condensed media with a phase transition

Autor: G. S. Mityurich, E. G. Starodubtsev
Rok vydání: 1997
Předmět:
Zdroj: Journal of Engineering Physics and Thermophysics. 70:157-160
ISSN: 1573-871X
1062-0125
DOI: 10.1007/s10891-997-0028-6
Popis: The gas-microphone method of recording a photoacoustic (PA) Rosencwaig—Herschow signal is extended theoretically for consideration of material evaporation of a sample. For an excitation source of constant intensity and exponential saturation of vapor concentration, relations are derived to describe the transient dynamics of the PA response.
Databáze: OpenAIRE