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

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Authors

  • S. ŁĘTOWSKI Institute of Experimental Physics, University of Gdańsk, Poland
  • A. SIKORSKA Institute of Experimental Physics, University of Gdańsk, Poland

Abstract

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.

References

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[3] R.L. PETERSON, G.W. DAY, P.M. GRUZENSKY, R.J. PHELAN, Analysis of response of pyroelectric optical detector, J. Appl. Phys. 45, 8, p. 3296-3303 (1974).