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Object shaping device
 
   
Document Number
US Patent 7545515
Issued Date
June 9, 2009
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Abstract
A device for shaping objects by removal of material from the surface thereof with a pulsed laser beam and a deflecting device through which the laser beam is guided over the surface of the object. An optical device is provided for changing the distribution of the radiation intensity inside the laser beam cross section. After the passage of the laser beam through this optical device, the radiation intensity has a bell-shaped or Gaussian distribution, or a distribution similar to a bell-shaped or Gaussian distribution, in at least one cross-sectional direction through the laser beam.
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Number of Claims:
15
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Owner
Published
June 9, 2009
Application Number
11/552,435
Filed
October 24, 2006
US Classification
356/601   356/445
Int'l Classification
G01B   11/24   (20060101)  
Examiner
Attorney/Law Firm
Priority Data
Oct 22, 1997 [DE] 197 46 483
USPTO Field of Search
356/601   356/445  
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