LASER IRRADIATION METHOD AND LASER IRRADIATION DEVICE

The present invention comprises: a photonic-crystal surface-emitting laser (PCSEL) element (110) that emits a laser beam (LB); a laser head (24) that condenses the laser beam (LB) with a condensing lens (27) at optical transmission paths (25, 30) through spatial propagation of the laser beam (LB) em...

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Bibliographische Detailangaben
Hauptverfasser:	USUDA Kaori, NODA Susumu
Format:	Patent
Sprache:	eng ; fre ; jpn
Schlagworte:	BASIC ELECTRIC ELEMENTS BLASTING CLADDING OR PLATING BY SOLDERING OR WELDING CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING DEVICES USING STIMULATED EMISSION ELECTRICITY FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMSTHEREOF HEATING INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21Sand F21V, RELATING TO THEFORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THELIGHT EMITTED LIGHTING MACHINE TOOLS MECHANICAL ENGINEERING METAL-WORKING NOT OTHERWISE PROVIDED FOR NON-PORTABLE LIGHTING DEVICES PERFORMING OPERATIONS SOLDERING OR UNSOLDERING STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHERARTICLES, NOT OTHERWISE PROVIDED FOR SYSTEMS THEREOF TRANSPORTING VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLEEXTERIORS WEAPONS WELDING WORKING BY LASER BEAM
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