Thermal diffusivity measurement by I.R. microscopy : application to opaque polymeric samples

J. Guitonny, G. C. Pandey, A. C. Boccara, D. Fournier
1994 Journal de Physique IV : Proceedings  
In this paper, we have used an IR imaging system coupled with an R detector to explore the periodically heated field in order to measure thermal diffusivity. Results on low diffusivity materials such as polymers are shown.
doi:10.1051/jp4:1994773 fatcat:ta2ttz4ptzad5kefuptiq2kzvq