Publications

Alexander Peter, Tobias Menold, Andreas Michalowski, and Thomas Graf. Spatial limit of two-beam interference patterning with ultrashort laser pulses. Optics Express, (33)25:53420, Optica Publishing Group, December 2025. [PUMA: myown dlip laser peer micromaterialprocessing patterning] URL

Fabian Nyenhuis, Andreas Michalowski, and Johannes L'huillier. Surface treatment with GHz bursts. Laser-based Micro-and Nanoprocessing XIV, (11268):51--57, 2020. [PUMA: myown peer micromaterialprocessing]

Fabian Nyenhuis, Andreas Michalowski, and Johannes L'huillier. Dual Process Strategy to Increase the Usable Power for Laser-Milling.. Journal of Laser Micro/Nanoengineering, (15)32020. [PUMA: myown peer micromaterialprocessing laserablation heataccumulation lasermilling]

F. Nyenhuis, A. Michalowski, and J. L’huillier. Ultrashort pulse surface melting and smoothing: The impact of pulse spacing on heat accumulation and structure formation. Journal of Applied Physics, (130)5AIP Publishing, August 2021. [PUMA: myown peer micromaterialprocessing heataccumulation] URL

Manuel Klaiber, Mathias Hug, Lukas Schneller, Ömer Can, Andreas Jahn, Axel Fehrenbacher, Peter Reimann, and Andreas Michalowski. Automated image-based parameter optimization for single-pulse laser drilling. Forum Bildverarbeitung 2024 = Image Pocessing Forum 2024, 1–12, KIT Scientific Publishing, September 2024. [PUMA: myown automation optimization micromaterialprocessing drilling] URL

Franziska Bauer, Andreas Michalowski, and Stefan Nolte. Residual Heat in Ultra-Short Pulsed Laser Ablation of Metals. Journal of Laser Micro/Nanoengineering, (10)3:325–328, Japan Laser Processing Society, December 2015. [PUMA: myown micromaterialprocessing laserablation heataccumulation lasermilling] URL

Franziska Bauer, Andreas Michalowski, Thomas Kiedrowski, and Stefan Nolte. Heat accumulation in ultra-short pulsed scanning laser ablation of metals. Optics Express, (23)2:1035, Optica Publishing Group, January 2015. [PUMA: myown micromaterialprocessing laserablation heataccumulation lasermilling] URL

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: 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: 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: 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: 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 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: 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: 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: myown ablation x-ray nondestructive ultrashortpulse drilling diagnostics micromaterialprocessing stainlesssteel processmonitoring] 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.), Laser-based Micro- and Nanoprocessing XVIII, (12873)1287309-1SPIE, March 2024. [PUMA: Drilling myown Diagnostics Ablation MicroMaterialProcessing ProcessMonitoring StainlessSteel UltrashortPulse NonDestructive X-ray] 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. Laser 3D Manufacturing XI, (12876)SPIE, March 2024. [PUMA: myown ProcessDevelopment SelectiveLaserMelting Ablation MicroMaterialProcessing SLM AdditiveManufacturing UltrashortPulse MacroMaterialProcessing] URL

Manuel Henn, Matthias Buser, and Volkher Onuseit. Taking the precision of powder bed fusion to the next level - with in-situ laser ablation. 2021. [PUMA: myown from:manuelhenn ablation additivemanufacturing micromaterialprocessing ultrashortpulse drilling] URL