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Proceedings Paper

Design Principle For Simultaneous Emissivity And Temperature Measurements
Author(s): Lixin Chen; B. T. Yang
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Paper Abstract

One of the critical questions regarding radiation thermometers is how to obtain the true temperature of an emitting greybody with an unknown emissivity and with unknown circumferential radiations. In this paper it is suggested that two enclosed chambers with given temperatures and emissivities be used to cover part of the area of the greybody. By using two simultaneous radiothermometer readings, both the true temperature and the emissivity of the greybody can be calculated.

Paper Details

Date Published: 23 February 1985
PDF: 6 pages
Proc. SPIE 0572, Infrared Technology XI, (23 February 1985); doi: 10.1117/12.950676
Show Author Affiliations
Lixin Chen, Shandong University (China)
B. T. Yang, Santa Barbara Research Center (United States)


Published in SPIE Proceedings Vol. 0572:
Infrared Technology XI
Richard A. Mollicone; Irving J. Spiro, Editor(s)

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