Dr. Udo Umhofer Profile

Dr. Udo Umhofer

Commercial Manager at TOPAG Lasertechnik GmbH

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Publications (3)

Proceedings Article | 3 March 2015 Paper

Manufacture of refractive and diffractive beam-shaping elements in higher quantities using glass molding technology

Michael Wolz, Ullrich Blöcher, Gerhard Dross, Jana Schmitt, Christian Bischoff, Udo Umhofer

Proceedings Volume 9343, 93431Z (2015) https://doi.org/10.1117/12.2079789

KEYWORDS: Beam shaping, Beam splitters, Glass molding, Glasses, Optical components, Optics manufacturing, Laser processing, Optical testing, Chemical elements, Nanoimprint lithography

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Proceedings Article | 6 March 2014 Paper

Laser thin film ablation with multiple beams and tailored beam profiles

Stefan Rung, Christian Bischoff, Erwin Jäger, Udo Umhofer, Ralf Hellmann

Proceedings Volume 8967, 89670P (2014) https://doi.org/10.1117/12.2038572

KEYWORDS: Beam splitters, Laser ablation, Beam shaping, Thin films, Pulsed laser operation, Diffraction, Parallel processing, Gaussian beams, Neodymium, Laser energy

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Proceedings Article | 22 February 2013 Paper

Process optimized beam profiles for laser micromachining

Christian Bischoff, Ulrich Rädel, Udo Umhofer, Erwin Jäger

Proceedings Volume 8600, 860024 (2013) https://doi.org/10.1117/12.2018269

KEYWORDS: Beam splitters, Beam shaping, Gaussian beams, Laser ablation, Micromachining, Diffraction, Organic light emitting diodes, Laser processing, Telescopes, Laser applications

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