| 摘要 |
<p>A method for delivering electromagnetic radiation onto tissue to be treated with the radiation includes delivering the radiation (30) onto the tissue in a treatment-spot having a polygonal shape such as a rectangle or a hexagon. The polygonal shapeis selected such that a region of the tissue to be treated can be completely covered by a plurality of such shapes essentially without overlapping the shapes. The radiation to be delivered is passed througha lightguide (64) having a cross-section of the polygonal shape. Radiation exiting the lightguide (64) is projected onto the tissue via a plurality of optical elements to provide the treatment-spot.</p> |
