Spectral Emissivity of Tungsten†
- 1 June 1959
- journal article
- Published by Optica Publishing Group in Journal of the Optical Society of America
- Vol. 49 (6), 619-625
- https://doi.org/10.1364/josa.49.000619
Abstract
An experiment designed to measure the spectral emissivity of tungsten, in which a direct comparison method is utilized so that the spectral emissivity is observed directly as the ratio of light intensity from a tungsten source to that from a blackbody source, is described. The spectral emissivity was measured over the wavelength interval 310 mμ to 800 mμ, and the temperature interval 1600°K to 2400°K.Keywords
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