| 摘要 |
<p>Described is a device as well as a method for beam forming a homogenized light beam, particularly a laser beam, with a unit that homogenizes the light beam at least along a cross-sectional axis of the light beam, a mask following downstream in the beam path of the light beam, said mask having mask regions that block the light beam and those that are transparent, and also an optical imaging unit disposed downstream in the beam path. The invention stands out on account of the fact that an optical module is provided in the beam path between the homogenizing unit and the mask, said module imaging the entire cross section of the homogenized light beam largely without losses onto all transparent mask regions with uniform distribution.</p> |
