Optical coherence tomography for industrial and biomedical applications

Guy Lamouche; Charles-Etienne Bisaillon; Marc Dufour; Bruno Gauthier; Romain Maciejko; Jean-Pierre Monchalin

doi:10.1117/12.695302

15 September 2006 Optical coherence tomography for industrial and biomedical applications

Guy Lamouche, Charles-Etienne Bisaillon, Marc Dufour, Bruno Gauthier, Romain Maciejko, Jean-Pierre Monchalin

Proceedings Volume 6341, Speckle06: Speckles, From Grains to Flowers; 63410T (2006) https://doi.org/10.1117/12.695302
Event: Speckle06: Speckles, From Grains to Flowers, 2006, Nimes, France

Abstract

An overview of the activities in low-coherence interferometry (LCI) and optical coherence tomography (OCT) at the Industrial Materials Institute are presented. An innovative optical delay line using rhombic prisms is described. A few industrial applications are described: volume loss in a wear test, combination of LCI with laser-induced breakdown spectroscopy, and modification of an existing rheometer to increase its precision. Preliminary results related to the use of speckle to differentiate tissues and materials in OCT are presented. The speckle dimension is shown to be sensitive to low density of scatterers. An additional parameter extracted from the autocorrelation of speckle is also presented.

Citation Download Citation

Guy Lamouche, Charles-Etienne Bisaillon, Marc Dufour, Bruno Gauthier, Romain Maciejko, and Jean-Pierre Monchalin "Optical coherence tomography for industrial and biomedical applications", Proc. SPIE 6341, Speckle06: Speckles, From Grains to Flowers, 63410T (15 September 2006); https://doi.org/10.1117/12.695302

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