Fösel
Matthias Fösel, Memmelsdorf DE
Patent application number | Description | Published |
---|---|---|
20120206720 | METHOD AND DEVICE FOR EXAMINING A LASER SYSTEM - A method for analyzing a laser system, which has a focused laser beam and a controllable deflection assembly for controlling the transverse and/or longitudinal position of the beam focus, said method comprising the steps of directing the laser beam or a partial beam branched therefrom downstream of the deflection assembly toward an optically nonlinear medium for the purpose of generating frequency multiplied radiation, the wavelength of which corresponds to an uneven higher harmonic of the wavelength of the laser beam, activating the deflection assembly, and measuring a power of the frequency multiplied radiation while the deflection assembly is activated. The conversion efficiency of the nonlinear process by which the frequency multiplied radiation is produced is dependent upon the focusability of the laser beam. By evaluating the measured power of the frequency multiplied radiation, dynamic impairments of focusability can be detected, which can be caused by inertia-induced deformations of optical scan components of the laser system. | 08-16-2012 |
Stefan Fösel, Breitbrunn DE
Patent application number | Description | Published |
---|---|---|
20100291254 | CORRUGATOR DEVICE WITH A GRIPPER - Described is a corrugator device for shaping thermoplastic corrugated pipes out of a molten plastic tube issuing from an extrusion device comprising moving molding jaws | 11-18-2010 |
20100291255 | CORRUGATOR DEVICE WITH A MOULD RELEASE DEVICE - A description is given of a corrugator device for shaping thermoplastic corrugated pipes from a tube of molten plastics material emerging from an extrusion device, with molding jaws | 11-18-2010 |
Stefan Fösel, Breitbrunn DE
Patent application number | Description | Published |
---|---|---|
20100291254 | CORRUGATOR DEVICE WITH A GRIPPER - Described is a corrugator device for shaping thermoplastic corrugated pipes out of a molten plastic tube issuing from an extrusion device comprising moving molding jaws | 11-18-2010 |
20100291255 | CORRUGATOR DEVICE WITH A MOULD RELEASE DEVICE - A description is given of a corrugator device for shaping thermoplastic corrugated pipes from a tube of molten plastics material emerging from an extrusion device, with molding jaws | 11-18-2010 |