Invention Grant
- Patent Title: Multiple laser beam processing
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Application No.: US14265549Application Date: 2014-04-30
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Publication No.: US10239155B1Publication Date: 2019-03-26
- Inventor: Alan F. Stewart , Anthony J. Kay , Louis K. Zeldin , Andrea Koumvakalis
- Applicant: The Boeing Company
- Applicant Address: US IL Chicago
- Assignee: The Boeing Company
- Current Assignee: The Boeing Company
- Current Assignee Address: US IL Chicago
- Agency: Kunzler, P.C.
- Main IPC: B23K26/06
- IPC: B23K26/06 ; B23K26/03

Abstract:
Described herein is a system for processing a workpiece that includes a plurality of lasers that each produces a laser beam pulse. The system also includes a laser control module that sequences temporal characteristics of the laser beam pulses. Additionally, the system includes a laser beam compensation module that shapes a near field intensity profile of at least one of the laser beam pulses and adjusts a path length of at least one of the laser beam pulses. The system also includes at least one laser beam position element that combines the laser beam pulses to produce a combined laser beam pulse at a surface of the workpiece.
Information query
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