Mr. Nicolai Speker Profile

Nicolai Speker

at TRUMPF Laser- und Systemtechnik GmbH

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Author

Publications (6)

Proceedings Article | 12 March 2024 Paper

Dynamic beam control of fiber lasers drives innovation in laser material processing for the EV industry

O. Bocksrocker, A. Riccio, K. Fiechtner, C. Siebert, M. Richmond, N. Speker, T. Hesse

Proceedings Volume 12865, 128650A (2024) https://doi.org/10.1117/12.3001468

KEYWORDS: Laser processing, Fiber lasers, Laser welding, Industry, Manufacturing, Copper, Batteries, Laser sources

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Proceedings Article | 5 March 2021 Presentation + Paper

High-power high-brightness disk lasers for advanced applications

E. Papastathopoulos, F. Baumann, O. Bocksrocker, T. Gottwald, A. Killi, B. Metzger, S. Schad, N. Speker, T. Ryba, S. Zaske

Proceedings Volume 11664, 116640M (2021) https://doi.org/10.1117/12.2578436

KEYWORDS: Disk lasers, High power lasers, Resonators, Optical coherence tomography, Metals, Laser development, Laser cutting

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Proceedings Article | 27 February 2019 Paper

Beam shaping BrightLine Weld: latest application results

Stefanie Feuchtenbeiner, Wilrid Dubitzky, Tim Hesse, Nicolai Speker, Patrick Haug, Johannes Seebach, Jan-Patrick Hermani, David Havrilla

Proceedings Volume 10911, 109110X (2019) https://doi.org/10.1117/12.2509560

KEYWORDS: Beam shaping, Laser welding, Copper, Optical coherence tomography, Laser applications, Solid state lasers, Aluminum, Energy efficiency, Disk lasers, High power lasers

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Proceedings Article | 15 February 2018 Paper

BrightLine weld-spatter reduced high speed welding with disk lasers

N. Speker, P. Haug, S. Feuchtenbeiner, T. Hesse, D. Havrilla

Proceedings Volume 10525, 105250C (2018) https://doi.org/10.1117/12.2287205

KEYWORDS: Laser welding, Solid state lasers, Disk lasers, Laser processing, Laser applications, Energy efficiency, Fiber lasers, Materials processing

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Proceedings Article | 15 February 2018 Paper

New generation of compact high power disk lasers

Stefanie Feuchtenbeiner, Sebastian Zaske, Sven-Silvius Schad, Tina Gottwald, Vincent Kuhn, Sören Kumkar, Bernd Metzger, Alexander Killi, Patrick Haug, Nicolai Speker

Proceedings Volume 10511, 105110L (2018) https://doi.org/10.1117/12.2289916

KEYWORDS: Disk lasers, Laser welding, Copper, High power lasers, Laser processing, Laser applications

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Proceedings Article | 22 February 2017 Presentation + Paper

Hot cracking during laser welding of steel: influence of the welding parameters and prevention of cracks

Marcel Schaefer, Steffen Kessler, Philipp Scheible, Nicolai Speker, Thomas Harrer

Proceedings Volume 10097, 100970E (2017) https://doi.org/10.1117/12.2254424

KEYWORDS: Laser welding, Carbon dioxide lasers, Solid state lasers, Fusion energy, Fiber lasers, Continuous wave operation, Diagnostics, Capillaries, X-rays, Gas lasers, X-ray imaging, Carbon monoxide, Visualization, Disk lasers

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Showing 5 of 6 publications

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