Potentiality of the photothermal surface displacement technique for precisely performed absorption measurement of optical coatings P. Zimmermann, D. Ristau, E. Welsch, G. Langer et M. ReichlingJ. Phys. IV France, 04 C7 (1994) C7-623-C7-626DOI: https://doi.org/10.1051/jp4:19947147