Current Developments on Optical Feedback Interferometry as an All-Optical Sensor for Biomedical Applications

The purpose of this thesis is to determine whether there is an interest in a new non-invasive sensor based on Optical Feedback Interferometry to measure accurately flow rate and

Reading from top left clockwise: K-means with K = 4 is very stable with respect to method and for all clusters; clusterwise regression is relatively stable with respect to method

This behavior can be explained that when the particle density increases, the laser beam cannot enter deeper in the channel, and thus only the particles passing through the top area

When the laser beam is pointing on a moving target, the Doppler shifted reflected or scattered light from the target re-enters the cavity where it interacts with the laser

In addition, we present practical applications of OFI sensors as laser velocimeters applied to the detection of flowing particles in a microchannel, the analysis of unsteady flows

The RELCAM, an optical transparent sensor for geometry alignment and monitoring

A partir de l’analyse des titres de nos corpus : Camus dans le Narguilé, Le Café de Gide de Hamid Grine et Le dernier été d’un jeune homme de Salim Bachi, nous

Subpicosecond all-optical logic gate : an application of the optical Stark effect..