Temperature calculation from estimated spectra, using the two-color pyrometry

Fernando Castillo; Hugo O. Garcés; Luis Arias; Alejandro Rojas

doi:10.1364/AIS.2021.ATh4C.3

OSA Optical Sensors and Sensing Congress 2021 (AIS, FTS, HISE, SENSORS, ES)
OSA Technical Digest (Optica Publishing Group, 2021),
paper ATh4C.3
•https://doi.org/10.1364/AIS.2021.ATh4C.3

Temperature calculation from estimated spectra, using the two-color pyrometry

Fernando Castillo, Hugo O. Garcés, Luis Arias, and Alejandro Rojas

Applied Industrial Spectroscopy 2021

Washington, DC United States
19–23 July 2021
ISBN: 978-1-943580-90-3

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Applications of Hyperspectral and Multispectral Imaging in Industry II (ATh4C)

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F. Castillo, H. O. Garcés, L. Arias, and A. Rojas, "Temperature calculation from estimated spectra, using the two-color pyrometry," in OSA Optical Sensors and Sensing Congress 2021 (AIS, FTS, HISE, SENSORS, ES), S. Buckley, F. Vanier, S. Shi, K. Walker, I. Coddington, S. Paine, K. Lok Chan, W. Moses, S. Qian, P. Pellegrino, F. Vollmer, G. , J. Jágerská, R. Menzies, L. Emmenegger, and J. Westberg, eds., OSA Technical Digest (Optica Publishing Group, 2021), paper ATh4C.3.

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Abstract

A method is proposed to validate the flame temperature calculated with the two-color pyrometer method. The temperature is obtained from the estimated spectra, us- ing the Maloney & Wandell method, and compared with measurements from a type K thermocouple.

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