Semiconductor saturable absorber mirror structures with low saturation fluence

Pour l'obtention d'un tel diplôme sont notamment pris en considération les unités obtenues au second cycle du secondaire, parmi les matières à option des programmes de

dependence of absorption coefficient 03B1 and refractive index n on the intensity of incident light are studied near the exciton resonance. The non-boson behaviour

We study the wave absorption efficiency of a 3-DOF cylindrical buoy under varying PTO coefficients, mass density of the buoy, and incoming wave heights using the FD/BP methodology..

In deriving parameters for potentials used in defect studies, we have generally used empirical methods [6,7] : variable parameters of our lattice model have

Now both types of vacancy can ionize to give free holes and electrons ; however, as both our own calculations [12] and Kroger's ana- lysis [15] show, electrons

These are: (i) forn~ulat~ion of a set of ordinary differential equations for the cletuned case, by illearis of the uniform field approximation; (ii) an

The temperature variations of the domain width and the domain shape as well as the critical temperature essentially depend on the thickness of the examined crystal..

A new system, consisting of a double channel Fabry Perot etalon and laser diodes emitting around 780 nm is described and proposed to be used for air refractive