METHOD OF LASER MILLING USING CONSTANT TOOL PATH ALGORITHM

摘要

A method of creating a milled structure in a fixed material using a laser beam (207) is disclosed, where a picosecond laser (205) provides short pulses of light energy to produce required exposure steps, where a variable rate of laser beam (207) movement conducts the milling upon the material, where the laser beam (207) movement conducts the milling upon the material where the laser beam tool path directs the milling process to produce a milled hole of high quality and repeatability, and where the knowledge of how to measure these three quantities is returned as feedback into the laser system (200).