Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
June 22, 2010
Patent Application Number
12340023
Date Filed
December 19, 2008
Patent Primary Examiner
Patent abstract
A focused laser beam having an optical axis passes sequentially through a simple, positive lens, a pair of plane, parallel windows, and a second, simple, negative lens. Each of the plane, parallel windows are mounted to a galvanometer motor and positioned orthogonally to one another. The focused laser beam is therefore displaced in a controlled manner from the optical axis to enable laser machining of very precise geometric features over a large processing window. A field size of one thousand microns is achieved.
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