LASER BEAM ALIGNING UNIT AND LASER TREATMENT DEVICE FOR TREATING A MATERIAL

摘要

The disclosure relates to a laser beam aligning unit comprising an outer sleeve and an inner sleeve arranged inside the outer sleeve such that a laser beam may be guided through an inner chamber thereof in a direction of an area of material to be treated. A laser treatment device may comprise the laser beam aligning unit and/or a distribution device for distributing an ectoine solution.