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Updated: Apr 27, 2026

The Frequency Domain Thermoreflectance Technique for Thermal Property Measurements
Published on: December 5, 2025
Infrared thermography for temperature measurement and non-destructive testing
Rubén Usamentiaga1, Pablo Venegas2, Jon Guerediaga3
1Department of Computer Science and Engineering, University of Oviedo, Campus de Viesques 33204 Gijón, Asturias, Spain. rusamentiaga@uniovi.es.
Abstract:
The intensity of the infrared radiation emitted by objects is mainly a function of their temperature. In infrared thermography, this feature is used for multiple purposes: as a health indicator in medical applications, as a sign of malfunction in mechanical and electrical maintenance or as an indicator of heat loss in buildings. This paper presents a review of infrared thermography especially focused on two applications: temperature measurement and non-destructive testing, two of the main fields where infrared thermography-based sensors are used. A general introduction to infrared thermography and the common procedures for temperature measurement and non-destructive testing are presented. Furthermore, developments in these fields and recent advances are reviewed.
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