Observation of Surface Roughness by PAS using Transparent Transducer and Photothermal Deflection Sepectroscopy (PDS)

This paper is concerned with the experimental study of photoacoustic spectroscopy (PAS) using a transparent transducer and photothermal deflection spectroscopy (PDS). The amplitude and phase of PA and PD signals are observed for differen surface roughness (etched, polished, and roughed) of the examp...

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Veröffentlicht in:	Japanese Journal of Applied Physics 1985-01, Vol.24 (S1), p.204
Hauptverfasser:	Hata, Tomonobu, Hatsuda, Tsuguyasu, Kawakami, Makoto, Sato, Yasushi
Format:	Artikel
Sprache:	eng
Online-Zugang:	Volltext
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