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DataRay Inc. - ISO 11146-Compliant Laser Beam Profilers
Photonics Dictionary

pulse shaping

The use of variations in the power supplied to a laser to change the shape of the output pulse. The technique is used in laser welding, for example, to condition a surface by preheating it at a low power or to anneal a surface at low power after the high-power weld is completed.
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