METHOD AND DEVICE FOR PROCESSING MATERIALS USING A PULSED LASER BEAM GENERATED BY A FIBER LASER

A method and a device include a fiber laser generating a laser pulse for processing materials. An optical switching element disposed in a beam path of a laser beam is closed at the earliest when an output power of the laser beam falls below a specified value.

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Bibliographische Detailangaben
Hauptverfasser:	ERBEN BENJAMIN, BOECK ERICH, SCHMUCKER ERICH, ROEHNER MARKUS, STAEBLEIN JUERGEN
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRIC ELEMENTS CLADDING OR PLATING BY SOLDERING OR WELDING CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING DEVICES USING STIMULATED EMISSION ELECTRICITY MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS SOLDERING OR UNSOLDERING TRANSPORTING WELDING WORKING BY LASER BEAM
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Beschreibung
Zusammenfassung:	A method and a device include a fiber laser generating a laser pulse for processing materials. An optical switching element disposed in a beam path of a laser beam is closed at the earliest when an output power of the laser beam falls below a specified value.