Two photothermal microScopy techniques are presented, which are devoted to the local material therit~o elastic properties measurement. Here, we focus on thermal barrier coatings for turbine blades and carbon/carbon composites. In the first part, photoreflectance technique is used for local thermal properties characterization of carbon fibres and matrix so as heterogeneous media (thin coating and functionally graded materials). Theoretical development required for experimental results analysis are presented so as results of numerous experimental data. The second part deals with interferometric photothermal microscopy technique. Once th e experimental set up is described, the photothermal signal origin is analysed to point out several experim...
An experimental set-up based on the photothermal method is described for the simultaneous measuremen...
Abstract: This paper presents the theoretical and experimental possibilities of a modulated photothe...
AbstractAn accessory for a commercial optical microscope was implemented to map the thermal diffusiv...
Two photothermal microScopy techniques are presented, which are devoted to the local material therit...
International audienceMicrometric scale thermal diffusivity measurement by photoreflectance microsco...
It is proposed to transfer the capabilities of a high sensitivity photothermal technique, developed ...
A photothermal microscope devoted to microscopic thermal and thermo-elastic characterizations is pr...
7 pags., 9 figs.Thermal diffusivity for carbon fiber composites was measured using different fiber t...
This paper presents the theoretical and experimental possibilities of a modulated photothermal metho...
International audienceSome publications have demonstrated that local thermoelastic behavior in mater...
Thermal contact resistance between two solids is discussed with regard to its influence on the meas...
The companion paper ("Non-destructive Characterisation of Refractories by Mirage Effect and Photothe...
International audienceA photothermal microscope based on photoreflectance and interferometric techni...
In this work, a composite photothermal technique combining open photoacoustic cell and photothermal ...
The photothermal methods (indirect detection of the temperature increase of a sample after absorpti...
An experimental set-up based on the photothermal method is described for the simultaneous measuremen...
Abstract: This paper presents the theoretical and experimental possibilities of a modulated photothe...
AbstractAn accessory for a commercial optical microscope was implemented to map the thermal diffusiv...
Two photothermal microScopy techniques are presented, which are devoted to the local material therit...
International audienceMicrometric scale thermal diffusivity measurement by photoreflectance microsco...
It is proposed to transfer the capabilities of a high sensitivity photothermal technique, developed ...
A photothermal microscope devoted to microscopic thermal and thermo-elastic characterizations is pr...
7 pags., 9 figs.Thermal diffusivity for carbon fiber composites was measured using different fiber t...
This paper presents the theoretical and experimental possibilities of a modulated photothermal metho...
International audienceSome publications have demonstrated that local thermoelastic behavior in mater...
Thermal contact resistance between two solids is discussed with regard to its influence on the meas...
The companion paper ("Non-destructive Characterisation of Refractories by Mirage Effect and Photothe...
International audienceA photothermal microscope based on photoreflectance and interferometric techni...
In this work, a composite photothermal technique combining open photoacoustic cell and photothermal ...
The photothermal methods (indirect detection of the temperature increase of a sample after absorpti...
An experimental set-up based on the photothermal method is described for the simultaneous measuremen...
Abstract: This paper presents the theoretical and experimental possibilities of a modulated photothe...
AbstractAn accessory for a commercial optical microscope was implemented to map the thermal diffusiv...