Apparatus, laser system and method for combining coherent laser beams

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United States of America Patent

PATENT NO 11796720
APP PUB NO 20210165135A1
SERIAL NO

17149763

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Abstract

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An apparatus for combining a plurality of coherent laser beams includes at least N−1 phase setting devices configured to set a respective phase (δφn) of a respective one of the plurality of coherent laser beams, and a beam combination device configured to combine the plurality of coherent laser beams to form at least one combined laser beam. The beam combination device includes a microlens arrangement having at least two microlens arrays configured to form the at least one combined laser beam.

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Patent Owner(s)

Patent OwnerAddress
TRUMPF LASER GMBHAICHHALDER STRASSE 39 SCHRAMBERG 78713

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Beck, Torsten Stuttgart, DE 8 44
Flamm, Daniel Kornwestheim, DE 46 107
Heimes, Andreas Renningen, DE 12 6
Hellstern, Julian Rottweil, DE 12 8
Jansen, Florian Villingen-Schwenningen, DE 15 16
Otto, Hans-Juergen Schramberg, DE 3 3
Prossotowicz, Maike Aichhalden, DE 4 5
Tillkorn, Christoph Villingendorf, DE 25 80

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