Archives of Acoustics, 17, 1, pp. 173-176, 1992

A method for measuring photopyroelectric spectra of dyes in a polymer pyroelectric matrix

S. Łętowski
Institute of Experimental Physics, University of Gdańsk, 80-952 Gdańsk, Wita Stwosza 57
Poland

A. Sikorska
Institute of Experimental Physics, University of Gdańsk, 80-952 Gdańsk, Wita Stwosza 57
Poland

A method for measuring pyroelectric spectra of a dye admixed to a pyroelectric matrix has been described. Spectra obtained in the visible range by photopyroelectric and photoacoustic methods have been compared for rhodamine B in the pyroelectric PVDF matrix.
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