Demonstration of Interferometry and Optical Coherence Tomography
This video shows the workings of optical coherence tomography (OCT). OCT makes it possible to inspect layers under the skin surface in a non-invasive manner and helps develop three-dimensional (3D) images of the skin structure. Piezo actuators provide the required high precision and position stability, and piezo-motoric drives enable travel ranges in the range of several millimeters.
Run Time - 0:16min