BEAM SHAPER

摘要

A beam shaping device for a laser device is provided. The laser device has a beam with a first beam quality factor Mx2 in a first direction, and a second beam quality factor My2 in an orthogonal direction. The beam shaping device includes at least one reflecting surface diverting at least a first part of the beam in order to reconfigure at least one of the first and second beam qualities Mx2 and My2.