LASER BEAM MACHINING METHOD, LASER BEAM MACHINING APPARATUS, AND LASER BEAM MACHINED PRODUCT

IT IS AN OBJECT TO PROVIDE A LASER BEAM MACHINING METHOD WHICH CAN EASILY CUT A MACHINING TARGET. THE LASER BEAM MACHINING METHOD IRRADIATES LASER LIGHT WHILE POSITIONING A FOCUS POINT AT THE INSIDE OF A MACHINING TARGET TO THEREBY FORM A TREATED AREA BASED ON MULTIPHOTON ABSORPTION ALONG A PLANNED...

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1. Verfasser: KENSHI FUKUMITSU
Format: Patent
Sprache:eng
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Zusammenfassung:IT IS AN OBJECT TO PROVIDE A LASER BEAM MACHINING METHOD WHICH CAN EASILY CUT A MACHINING TARGET. THE LASER BEAM MACHINING METHOD IRRADIATES LASER LIGHT WHILE POSITIONING A FOCUS POINT AT THE INSIDE OF A MACHINING TARGET TO THEREBY FORM A TREATED AREA BASED ON MULTIPHOTON ABSORPTION ALONG A PLANNED CUTTING LINE OF THE MACHINING TARGET INSIDE THE MACHINING TARGET AND ALSO FORM A MINUTE CAVITY AT A PREDETERMINED POSITION CORRESPONDING TO THE TREATED AREA IN THE MACHINING TARGET.