METHOD OF DRILLING A HOLE IN A COMPONENT WITH A LASER HAVING LAYERS USING PULSE IN THE MILLISECOND RANGE AND HAVING VARYING ENERGY OVER TIME

摘要

There is described herein a method OF and system for drilling holes in components (300) having multiple layers of materials using a laser emitting device (302) in combination with a control unit (304), by controlling the laser pulses in such a way that cracks at the interfaces between the various materials are minimized or eliminated.