Processing optical unit, laser processing apparatus and method for laser processing

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12233475
APP PUB NO 20220032398A1
SERIAL NO

17500956

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Abstract

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A processing optical unit for workpiece processing includes a birefringent polarizer configured to split at least one input laser beam into a pair of partial beams polarized perpendicularly to one another. The processing optical unit further includes a focusing optical unit arranged downstream of the birefringent polarizer in the beam path and configured to focus the pair of partial beams onto focus zones in a focal plane. The processing optical unit is configured to produce at least partly overlapping focus zones of the pair of partial beams.

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Patent Owner(s)

Patent OwnerAddress
TRUMPF LASER- UND SYSTEMTECHNIK GMBHGERMAN DITZINGEN DITZINGEN BADEN-WURTTEMBERG

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Flamm, Daniel Ludwigsburg, DE 46 107
Grossmann, Daniel Schramberg, DE 19 103
Kleiner, Jonas Leonberg, DE 28 64
Kumkar, Malte Weimar, DE 40 213

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