Quantitative radiation thermometry using commercially available high-speed video cameras

Christopher B. Kostyk; Timothy K. Risch

doi:10.1117/12.2554584

23 April 2020 Quantitative radiation thermometry using commercially available high-speed video cameras

Christopher B. Kostyk, Timothy K. Risch

Proceedings Volume 11409, Thermosense: Thermal Infrared Applications XLII; 114090Z (2020) https://doi.org/10.1117/12.2554584
Event: SPIE Defense + Commercial Sensing, 2020, Online Only

Abstract

In order to understand the risk posed to astronauts by electric arc-generated particles, high-speed, high-resolution, quantitative thermal imaging was needed. The measurement requirements appeared to be beyond the capabilities of commercial thermal imaging systems, but the particles were known to have a significant amount of emission in the visible spectrum. This challenge led to using commercially available, high-speed video cameras as imaging radiometers. Measured particle temperatures were consistent with predictions and other measurement data. The optical temperature measurement method, results, and conclusions are presented along with recommendations for further work. Keywords: thermal

Conference Presentation

Citation Download Citation

Christopher B. Kostyk and Timothy K. Risch "Quantitative radiation thermometry using commercially available high-speed video cameras", Proc. SPIE 11409, Thermosense: Thermal Infrared Applications XLII, 114090Z (23 April 2020); https://doi.org/10.1117/12.2554584

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