LASER PROCESSING METHOD AND LASER-PROCESSED PRODUCT

摘要

Provided is a laser processing method for performing laser processing easily with high production efficiency by effectively reducing contamination of a surface of a material to be processed due to decomposed matter in the case of processing the material by a laser beam. The laser processing method for processing the material by applying the laser beam to the material is characterized in that the material is laser-processed while removing the decomposed matter, which is generated by laser beam irradiation, by suction at the vicinity of the irradiating portion.