Ultrafast Laser Micro-Machining – Fundamentals and Process Optimization
Tue, Sep 15, 2020 1:00 PM - 2:30 PM EDT
This presentation with Norman Hodgson, Ph.D., Vice President for Technology and Advanced Research at Coherent, Inc., will provide an overview of the interaction of ultrafast pulses with materials in the infrared, green and ultraviolet wavelength range as a function of the pulse fluence and the pulse duration, and present guidelines for the process optimization for 25 different materials commonly used in industrial manufacturing. These guidelines will include the optimum choice of pulse fluence, pulse duration, laser wavelength, and temporal pulse sequence (e.g. burst mode operation) to maximize process speeds and minimize the heat affected zone, addressing industrial applications.
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