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Jpn. J. Appl. Phys. 20 (1981) pp. 361-367  |Next Article|  |Table of Contents|
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Photoacoustic Spectroscopy Theory for Multi-Layered Samples and Interference Effect

Yasuhiro Fujii, Akihiro Moritani and Junkichi Nakai

Department of Electronic Engineering, Faculty of Engineering, Osaka University

(Received September 29, 1980; accepted for publication November 15, 1980)

The Rosencwaig-Gersho theory of photoacoustic spectroscopy has been expanded into the two-layer model and the photoacoustic signal in the multi-layer model has been deduced from its approximations in special cases.
Furthermore, the photoacoustic signal is discussed considering multi-reflection of the light in a sample. This calculation accounts for the interference effect on photoacoustic signals. As an example, the interference theory was applied to a sample of silicon on sapphire (SOS), which showed considerable effect of interference.

URL: http://jjap.jsap.jp/link?JJAP/20/361/
DOI: 10.1143/JJAP.20.361


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References | Citing Articles (30)

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  2. A. Rosencwaig: Science 181 (1973) 657
  3. A. Rosencwaig: Anal. Chem. 47 (1975) 592A.
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  5. A. Rosencwaig and A. Gersho: J. Appl. Phys. 47 (1975) 64[AIP Scitation].
  6. M. A. Afromowitz, P. S. Yeh and S. Yee: J. Appl. Phys. 48 (1977) 209[AIP Scitation].
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  8. N. C. Fernelius: J. Appl. Phys. 51 (1980) 650[AIP Scitation].
  9. W. C. Dash and R. Newman: Phys. Rev. 99 (1951) 1151[APS].
  10. H. R. Philipp and E. A. Taft: Phys. Rev. 120 (1960) 37[APS].
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