BEAM SEPARATING OPTICAL ELEMENT

The invention relates to a beam seperating optical element (26) for limiting an illuminating field of an incident optical beam (24) comprising: a first surface (28) and a second surface (30), said first surface and said second surface enclosing an angle and forming an edge (32), said edge spatially...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	MUNZ HOLGER, EGGER RAFAEL, LE MAIRE MICHEL, TRITSCHLER THORSTEN, DERST GERHARD, SHKLOVER VITALY
Format:	Patent
Sprache:	eng
Schlagworte:	CLADDING OR PLATING BY SOLDERING OR WELDING CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICS PERFORMING OPERATIONS PHYSICS SOLDERING OR UNSOLDERING TRANSPORTING WELDING WORKING BY LASER BEAM
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Beschreibung
Zusammenfassung:	The invention relates to a beam seperating optical element (26) for limiting an illuminating field of an incident optical beam (24) comprising: a first surface (28) and a second surface (30), said first surface and said second surface enclosing an angle and forming an edge (32), said edge spatially separating said incident optical beam into at least two sub-beam (34, 36), and having a deviation from a predetermined shape of not more than 20 mum/m length.