19 September 2016 Black-body radiation, emissivity, and absorptivity
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Abstract
We review theoretical considerations that give rise to the blackbody radiation inside a cavity with completely absorbing walls at a specific temperature. We examine the applicability of this model to the experimentally observed properties of radiation sources. We assess relevance of emissivity and its far-reaching implications. We examine its changing nature and measurement challenges
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M. Strojnik, M. Strojnik, M. K. Scholl, M. K. Scholl, G. Garcia-Torales, G. Garcia-Torales, } "Black-body radiation, emissivity, and absorptivity", Proc. SPIE 9973, Infrared Remote Sensing and Instrumentation XXIV, 997310 (19 September 2016); doi: 10.1117/12.2238569; https://doi.org/10.1117/12.2238569
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