Patent ID: 6653593
Filing Date: 2003-11-25
Classification: B23K,B41M,G02B,H05K

Abstract:
A laser beam delivery system for ablating a desired array of features in an object to be processed, the laser beam delivery system comprising:a laser for generating and outputting a coherent laser beam; a shaping apparatus for receiving the coherent laser beam output by the laser and for shaping the laser beam into a plurality of separate laser beams; first and second repeat positioners for redirecting a path of the plurality of separate laser beams; a converging mechanism for redirecting the plurality of separate laser beams through a clear aperture of a reflective mirror of the first repeat positioner; a focusing member for receiving the redirected plurality of laser beams from the first and second repeat positioners and focusing each of the plurality of laser beams at a desired one of a plurality of holographic imaging segments forming a holographic imaging lens; and each one of the holographic imaging segments, comprising the holographic imaging lens, forming a desired formation in a surface of the object to be processed.