OPTICAL ELEMENT AND METHOD

摘要

The invention relates to an optical element (1) for at least partial, localised correction of a wavefront error of an optical system irradiated by an optical beam, comprising a region optically active with regard to the optical beam and electrical conductor tracks (3) in said optically active region, said electrical conductor tracks having, at least partly, a diameter of at most 50 micrometres lateral to the direction of incidence of the optical beam.