Flexible Laser Manufacturing Systems

Author(s):  
Trevor A. Johnson
Author(s):  
B. F. Scott ◽  
D. L. Hodgett

Explosive ejection of liquid phase material can be induced when the output of a pulsed laser is focused into the surface plane of a solid. When the output characteristics of the laser are properly chosen, the damage mechanism can be controlled in such a way that drilling and welding operations, useful in engineering applications, can be performed. This is the theme of the paper which offers, in illustration, descriptions of specific laser manufacturing systems. Factors affecting cost and reliability arc also considered.


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