Publications

Manuel Henn, Lukas Schneller, Christoph Spurk, Alexander Olowinsky, Felix Beckmann, Julian Moosmann, Daniel Holder, Christian Hagenlocher, and Thomas Graf. Insights from High-Speed Synchrotron X-ray Imaging on the Ablation of Micro-Holes with Ultrafast Lasers. 2025. [PUMA: ablation drilling micromaterialprocessing myown polarization ultrashortpulses x-ray]

Manuel Henn, Lukas Schneller, Christoph Spurk, Alexander Olowinsky, Felix Beckmann, Julian Moosmann, Daniel Holder, Christian Hagenlocher, and Thomas Graf. Insights from High-Speed Synchrotron X-ray Imaging on the Ablation of Micro-Holes with Ultrafast Lasers. 2025. [PUMA: myown ablation ultrashortpulses x-ray micromaterialprocessing polarization drilling]

Manuel Henn, Lukas Schneller, Matthias Buser, Christian Hagenlocher, Christoph Spurk, Marc Hummel, Felix Beckmann, Julian Moosmann, and Thomas Graf. High Speed X-Ray Imaging of Laser Percussion Drilling with Ultrashort Laser Pulses. 2024. [PUMA: ablation diagnostics drilling micromaterialprocessing myown nondestructive processmonitoring pulse stainlesssteel ultrashort x-ray]

Manuel Henn, Lukas Schneller, Matthias Buser, Christian Hagenlocher, Christoph Spurk, Marc Hummel, Felix Beckmann, Julian Moosmann, and Thomas Graf. High Speed X-Ray Imaging of Laser Percussion Drilling with Ultrashort Laser Pulses. 2024. [PUMA: myown ablation x-ray ultrashort nondestructive drilling diagnostics micromaterialprocessing pulse stainlesssteel processmonitoring]

Manuel Henn, Matthias Buser, Lukas Schneller, Christoph Spurk, Alexander Olowinsky, Felix Beckmann, Julian Moosmann, Christian Hagenlocher, John Powell, and Thomas Graf. High-speed synchrotron X-ray imaging of micro-hole formation during the ablation of grooves by ultrashort laser pulses. Procedia CIRP, (124):653–656, Elsevier BV, 2024. [PUMA: ablation micromaterialprocessing myown scanner ultrashortpulse] URL

Manuel Henn, Matthias Buser, Lukas Schneller, Christoph Spurk, Alexander Olowinsky, Felix Beckmann, Julian Moosmann, Christian Hagenlocher, John Powell, and Thomas Graf. High-speed synchrotron X-ray imaging of micro-hole formation during the ablation of grooves by ultrashort laser pulses. Procedia CIRP, (124):653–656, Elsevier BV, 2024. [PUMA: myown ablation micromaterialprocessing ultrashortpulse scanner] URL

Manuel Henn, Matthias Buser, Lukas Schneller, Christoph Spurk, Alexander Olowinsky, Felix Beckmann, Julian Moosmann, Christian Hagenlocher, John Powell, and Thomas Graf. High-speed synchrotron X-ray imaging of micro-hole formation during the ablation of grooves by ultrashort laser pulses. Procedia CIRP, (124):653–656, Elsevier BV, 2024. [PUMA: ablation micromaterialprocessing myown scanner ultrashortpulse] URL

Manuel Henn, Matthias Buser, Lukas Schneller, Christoph Spurk, Alexander Olowinsky, Felix Beckmann, Julian Moosmann, Christian Hagenlocher, John Powell, and Thomas Graf. High-speed synchrotron X-ray imaging of micro-hole formation during the ablation of grooves by ultrashort laser pulses. Procedia CIRP, (124):653–656, Elsevier BV, 2024. [PUMA: myown ablation micromaterialprocessing ultrashortpulse scanner] URL

Manuel Henn, Matthias Buser, Daniel Holder, Christian Hagenlocher, Volkher Onuseit, John Powell, and Thomas Graf. Combining additive and subtractive laser processing to produce small holes and narrow grooves of unlimited depth. Optics & Laser Technology, (192):113443, Elsevier BV, December 2025. [PUMA: ablation additivemanufacturing cutting drilling micromaterialprocessing myown peer ultrashortpulse] URL

Manuel Henn, Matthias Buser, Daniel Holder, Christian Hagenlocher, Volkher Onuseit, John Powell, and Thomas Graf. Combining additive and subtractive laser processing to produce small holes and narrow grooves of unlimited depth. Optics & Laser Technology, (192):113443, Elsevier BV, December 2025. [PUMA: myown ablation peer additivemanufacturing micromaterialprocessing cutting ultrashortpulse drilling] URL

Manuel Klaiber, Mathias Hug, Lukas Schneller, Ömer Can, Andreas Jahn, Axel Fehrenbacher, Michael Haas, Peter Reimann, and Andreas Michalowski. Bayesian optimization of single-pulse laser drilling using advanced image processing. tm-Technisches Messen, 0De Gruyter, 2025. [PUMA: drilling micromaterialprocessing myown peer processmonitoring productiontechnology software] URL

Manuel Klaiber, Mathias Hug, Lukas Schneller, Ömer Can, Andreas Jahn, Axel Fehrenbacher, Michael Haas, Peter Reimann, and Andreas Michalowski. Bayesian optimization of single-pulse laser drilling using advanced image processing. tm-Technisches Messen, 0De Gruyter, 2025. [PUMA: drilling micromaterialprocessing myown processmonitoring productiontechnology software] URL

Manuel Henn, Christian Hagenlocher, Daniel Holder, Daniel J. Förster, Rudolf Weber, Dennis Haasler, Marc Hummel, Alexander Olowinsky, Felix Beckmann, Julian Moosmann, and Thomas Graf. The progress of microhole formation during laser percussion drilling of steel observed by highspeed synchrotron x-ray imaging. 2023. [PUMA: ablation diagnostics drilling micromaterialprocessing myown nondestructive processmonitoring stainlesssteel ultrashortpulse x-ray] URL

Manuel Henn, Christian Hagenlocher, Daniel Holder, Daniel J. Förster, Rudolf Weber, Dennis Haasler, Marc Hummel, Alexander Olowinsky, Felix Beckmann, Julian Moosmann, and Thomas Graf. The progress of microhole formation during laser percussion drilling of steel observed by highspeed synchrotron x-ray imaging. 2023. [PUMA: myown ablation diagnostics x-ray micromaterialprocessing nondestructive ultrashortpulse stainlesssteel drilling processmonitoring] URL

Manuel Henn, Matthias Buser, Daniel Holder, Christian Hagenlocher, and Thomas Graf. Exceeding the Limits in Laser Materials Processing by Bridging Additive and Subtractive Manufacturing with Continuous Wave and Ultrashort Pulsed Lasers - Manufacturing of Parts with Undercuts. 2024. [PUMA: ablation additivemanufacturing macromaterialprocessing micromaterialprocessing myown processdevelopment pulse selectivelasermeltingslm ultrashort] URL

Manuel Henn, Matthias Buser, Daniel Holder, Christian Hagenlocher, and Thomas Graf. Exceeding the Limits in Laser Materials Processing by Bridging Additive and Subtractive Manufacturing with Continuous Wave and Ultrashort Pulsed Lasers - Manufacturing of Parts with Undercuts. 2024. [PUMA: myown ablation additivemanufacturing micromaterialprocessing ultrashort selectivelasermeltingslm macromaterialprocessing pulse processdevelopment] URL

Manuel Henn, Lukas Schneller, Daniel Holder, Dennis Haasler, Marc Hummel, Felix Beckmann, Julian Moosmann, Christian Hagenlocher, and Thomas Graf. Unveiling laser percussion drilling in metals with ultrashort pulses: insights from high-speed synchrotron x-ray imaging on microhole formation and side channel phenomena. In Rainer Kling, Wilhelm Pfleging, and Koji Sugioka (Eds.), 2024. [PUMA: ablation diagnostics drilling micromaterialprocessing myown nondestructive processmonitoring pulse stainlesssteel ultrashort x-ray] URL

Manuel Henn, Lukas Schneller, Daniel Holder, Dennis Haasler, Marc Hummel, Felix Beckmann, Julian Moosmann, Christian Hagenlocher, and Thomas Graf. Unveiling laser percussion drilling in metals with ultrashort pulses: insights from high-speed synchrotron x-ray imaging on microhole formation and side channel phenomena. In Rainer Kling, Wilhelm Pfleging, and Koji Sugioka (Eds.), 2024. [PUMA: myown ablation x-ray ultrashort nondestructive drilling diagnostics micromaterialprocessing pulse stainlesssteel processmonitoring] URL

Manuel Henn, Christian Hagenlocher, Daniel Holder, Daniel J. Förster, Rudolf Weber, Dennis Haasler, Marc Hummel, Alexander Olowinsky, Felix Beckmann, Julian Moosmann, and Thomas Graf. The progress of microhole formation during laser percussion drilling of steel observed by highspeed synchrotron x-ray imaging. Lasers in Manufacturing Conference 2023, 2023. [PUMA: ablation diagnostics drilling micromaterialprocessing myown nondestructive processmonitoring stainlesssteel ultrashortpulse x-ray] URL

Manuel Henn, Christian Hagenlocher, Daniel Holder, Daniel J. Förster, Rudolf Weber, Dennis Haasler, Marc Hummel, Alexander Olowinsky, Felix Beckmann, Julian Moosmann, and Thomas Graf. The progress of microhole formation during laser percussion drilling of steel observed by highspeed synchrotron x-ray imaging. Lasers in Manufacturing Conference 2023, 2023. [PUMA: myown ablation x-ray nondestructive ultrashortpulse drilling diagnostics micromaterialprocessing stainlesssteel processmonitoring] URL