DEVICE AND METHOD FOR SHAPING A LASER BEAM VIA A PROGRAMMABLE BEAM SHAPER

• Main Authors: MIKHAYLOV DMITRIY, SHAKIROV DAMIR
• Format: Patent
• Language: Chinese; English
• Published: 30.10.2020
• Subjects: CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR; OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS; OPTICS; PERFORMING OPERATIONS; PHYSICS; SOLDERING OR UNSOLDERING; TRANSPORTING; WELDING; WORKING BY LASER BEAM

The invention relates to a device for shaping a laser beam via a programmable beam shaper. According to the invention, a deflection unit is provided for alternatingly directing the laser beam along afirst light path and at least one second light path onto at least two different regions of the beam shaper or onto a first beam shaper and at least one second beam shaper, an optical unit is providedfor bringing together the first and at least second light path after the beam shaping, a control unit is provided for controlling the deflection unit (13) and the first and at least second beam shaper(14, 15), and a flow controller is provided in the control unit (20) for alternatingly directing the laser beam (12) onto the first light path (17) and at least second light path (18), as well as forcontrolling a shaping pattern on the first beam shaper (14) and the at least second beam shaper (15). 本发明涉及一种用于通过可编程光束整形器来对激光光束进行整形的设备。按照本发明来规定：存在偏转单元，用于使所述激光光束沿着第一光路和至少一个第二光路交替偏转到所述光束整形器的至少两个不同的区域上或者交替偏转到第一光束整形器和至少一个第二光束整形器上；存