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Proceedings Paper

Who Needs Measurements Of Emissivity?
Author(s): K. H. Berry
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Paper Abstract

Polarization pyrometry is discussed and it is shown that under certain conditions this thermometric technique does not rely on a knowledge of the emissivity of the surface whose temperature is to be measured. An instrument has been designed which operates over a range from 200 - 500 °C, and some preliminary results are presented for tests on stainless steel, aluminium and copper surfaces.

Paper Details

Date Published: 18 November 1980
PDF: 6 pages
Proc. SPIE 0234, New Developments and Applications in Optical Radiation Measurement, (18 November 1980); doi: 10.1117/12.958946
Show Author Affiliations
K. H. Berry, National Physical Laboratory (United Kingdom)


Published in SPIE Proceedings Vol. 0234:
New Developments and Applications in Optical Radiation Measurement
A. J. Allnutt, Editor(s)

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