LASER QUE COMPRENDE UN ELEMENTO ACTIVO BIRREFRINGENTE Y PROCEDIMIENTOPARA SU SINTONIZACION

The present invention relates to a laser comprising a birefringent active element (1). The birefringent active element (1) of said laser comprises at least two sheets (2), each sheet (2) comprising an optical axis (3), the at least two sheets (2) having the same thickness, the at least two being sheets (2) parallel to each other and the optical axes (3) of the at least two sheets (2) parallel to each other and arranged in the plane of the entrance face of the sheet (2). In this way, the active element (1) can act as a tuner, no additional elements being necessary for the tuning of the laser. In the same way, the tuning of the laser in the entire wavelength band with a thickness thickness of the laser of the invention is possible, with comparable power values. (Machine-translation by Google Translate, not legally binding)