Qualitative Comparison of Lock-in Thermography (LIT) and Pulse Phase Thermography (PPT) in Mid-Wave and Long-Wave Infrared for the Inspection of Paintings

Qualitative Comparison of Lock-in Thermography (LIT) and Pulse Phase Thermography (PPT) in Mid-Wave and Long-Wave Infrared for the Inspection of Paintings

When studying paintings with active infrared thermography (IRT), minimizing the temperature fluctuations and thermal shock during a measurement becomes important. Under these conditions, it might be beneficial to use lock-in thermography instead of the conventionally used pulse thermography (PT). Th...

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Bibliographic Details
Main Authors: Michaël Hillen, Seppe Sels, Bart Ribbens, Simon Verspeek, Koen Janssens, Geert Van der Snickt, Gunther Steenackers
Format: Article
Language:English
Published: MDPI AG 2023-03-01
Series:Applied Sciences
Subjects:
non-destructive testing
infrared thermography
cultural heritage
paintings
Online Access:https://www.mdpi.com/2076-3417/13/7/4094

Internet

https://www.mdpi.com/2076-3417/13/7/4094

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