W. Zapka, A.C. Tam
Applied Physics Letters
Pulsed photothermal radiometry relies on the flash heating of a surface and the detection of the time dependence of the surface cooling by infrared radiometry. We show that this is useful as a nondestructive and noncontact technique to quantify the thermal conductivity of a subsurface epoxy bond underneath an opaque surface. The degree of curing of the epoxy can also be monitored.
W. Zapka, A.C. Tam
Applied Physics Letters
W. Zapka, P. Pokrowsky, et al.
Proceedings of SPIE 1989
J.L. Brand, A.C. Tam
Applied Physics Letters
A.C. Tam
Applied Physics Letters