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Proceedings Paper

Reflectance at 10.6 μm of carbon-carbon composites heated in the air by CW CO2-laser radiation
Author(s): Viacheslav A. Dlugunovich; Vladimir A. Zhdanovskii; Valerii N. Snopko
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Paper Abstract

Directional hemispherical reflectance at 10.6 μm of three modification of carbon-carbon (c/c) composites heated in the air by CW CO2-laser radiation with irradiances ranged from 90 to 16000 Wcm-2 was measured. At the incident beam intensity of 90 Wcm-2 the investigated materials reflectance were found to increase with increasing temperature. When irradiance is more than 200 Wcm-2 the c/c composites reflectance at 10.6 μm is not only temperature dependent but materials modification, and laser irradiance dependent.

Paper Details

Date Published: 1 April 2003
PDF: 7 pages
Proc. SPIE 5064, Lightmetry 2002: Metrology and Testing Techniques Using Light, (1 April 2003); doi: 10.1117/12.501419
Show Author Affiliations
Viacheslav A. Dlugunovich, B. I. Stepanov Institute of Physics (Belarus)
Vladimir A. Zhdanovskii, B. I. Stepanov Institute of Physics (Belarus)
Valerii N. Snopko, B. I. Stepanov Institute of Physics (Belarus)


Published in SPIE Proceedings Vol. 5064:
Lightmetry 2002: Metrology and Testing Techniques Using Light

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