Publications

Jonas Wagner, Christian Hagenlocher, Rudolf Weber, Marc Hummel, Felix Beckmann, Julian Moosmann, and Thomas Graf. Synchrotron X-ray video of full-penetration laser welding of aluminum AA1050A. 2024. [PUMA: darus ubs_10007 ubs_20011 ubs_30111 ubs_40311 unibibliografie]

Tom Dietrich, Martin Rumpel, Liwei Fu, Christof Pruß, Wolfgang Osten, Marwan Abdou Ahmed, and Thomas Graf. CW thin-disk laser emitting kW-class beams with radial polarization. 2017 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC), IEEE, 2017. [PUMA: mult sent ubs_10007 ubs_20011 ubs_30111 ubs_30114 ubs_40175 ubs_40311 unibibliografie]

Matthias Buser, Markus Hofele, Tobias Menold, Harald Riegel, and Andreas Michalowski. Enhanced Scaling of Material Removal Rate with High Surface Quality Through Combined Laser Processes. Lasers in manufacturing and materials processing, 1-15, Springer, 2023. [PUMA: f2023 hybrid mult oa oafonds transform ubs_10007 ubs_20011 ubs_30111 ubs_40311 ubs_40454 unibibliografie]

Florian Hermann, Andreas Michalowski, Tim Brünnette, Peter Reimann, Sabrina Vogt, and Thomas Graf. Data-Driven Prediction and Uncertainty Quantification of Process Parameters for Directed Energy Deposition. Materials, (16)23:7308, MDPI, 2023. [PUMA: mult oa ubs_10002 ubs_10007 ubs_10021 ubs_20002 ubs_20011 ubs_20018 ubs_30028 ubs_30111 ubs_30156 ubs_40041 ubs_40311 ubs_40454 unibibliografie wos]

Danish Bashir, Ayoub Boubekraoui, Georgia Mourkioti, Fangfang Li, Petri Karvinen, Markku Kuittinen, Jacob. I. Mackenzie, Thomas Graf, and Marwan Abdou Ahmed. Sapphire-based resonant waveguide-grating mirrors : advancing their intra-cavity power density capability. Applied physics. B, Lasers and optics, (130)4:4, Springer, 2024. [PUMA: f2023 hybrid oa oafonds transform ubs_10007 ubs_20011 ubs_30111 ubs_40311 unibibliografie wos]

Jonas Wagner, Andreas Heider, Reiner Ramsayer, Rudolf Weber, Frauke Faure, Artur Leis, Nina Armon, Roey Susid, Oded Tsiony, Eyal Shekel, and Thomas Graf. Influence of dynamic beam shaping on the geometry of the keyhole during laser beam welding. In M. Schmidt, F. Vollertsen, and B. M. Colosimo (Eds.), 12th CIRP Conference on Photonic Technologies LANE 2022, 111:448-452, Elsevier, 2022. [PUMA: oa sent ubs_10007 ubs_20011 ubs_30111 ubs_40311 unibibliografie]

Jonas Wagner, Andreas Heider, Reiner Ramsayer, Rudolf Weber, Frauke Faure, Artur Leis, Nina Armon, Roey Susid, Oded Tsiony, Eyal Shekel, and Thomas Graf. Influence of dynamic beam shaping on the geometry of the keyhole during laser beam welding. Procedia CIRP, (111):448-452, Elsevier, 2022. [PUMA: oa sent ubs_10007 ubs_20011 ubs_30111 ubs_40311 unibibliografie]

Max Hoßfeld, Clemens Ackermann, and Charla Griffy-Brown. A Cyberphysical Vehicle Platform for the Mobility of the Future—Creating New Value Networks and Business Models. IEEE engineering management review, (49)4:99-107, IEEE, 2021. [PUMA: sent ubs_10007 ubs_20011 ubs_30111 ubs_40311 unibibliografie]

Michael Sawannia, Madlen Borkmann, Patrick Herwig, Andreas Wetzig, Rudolf Weber, and Thomas Graf. Influence of laser beam oscillation on the cutting front geometry investigated by high-speed 3D-measurements. 12th CIRP Conference on Photonic Technologies (LANE 2022), 111:736-739, Elsevier, 2022. [PUMA: oa sent ubs_10007 ubs_20011 ubs_30111 ubs_40311 unibibliografie]

Manuel Henn, Matthias Buser, Victor Lubkowitz, David Kolb, and Markus Hofele. Novel laser-based powder bed fusion processes for next-gen electrical drives. Laser focus world, (58)6:DE1-DE4, Pennwell Publishing, 2022. [PUMA: sent ubs_10007 ubs_20011 ubs_30111 ubs_40311 unibibliografie] URL

Manuel Zeyen, Lukas Affolter, Marwan Abdou Ahmed, Thomas Graf, Oguzhan Kara, Klaus Kirch, Adrian Langenbach, Miroslaw Marszalek, Francois Nez, Ahmed Ouf, Randolf Pohl, Siddharth Rajamohanan, Pauline Yzombard, Karsten Schuhmann, and Aldo Antognini. Injection-seeded high-power Yb : YAG thin-disk laser stabilized by the Pound-Drever-Hall method. Optics express, (31)18:29558-29572, Optica, 2023. [PUMA: oa ubs_10007 ubs_20011 ubs_30111 ubs_40311 unibibliografie wos]

Florian Bienert, Christoph Röcker, Tom Dietrich, Thomas Graf, and Marwan Abdou Ahmed. Detrimental effects of period-chirped gratings in pulse compressors. Optics express, (31)24:40687-40704, Optica, 2023. [PUMA: f2023 gold oa oafonds transform ubs_10007 ubs_20011 ubs_30111 ubs_40311 unibibliografie]

Stefan Esser, Xiaodong Xu, Jun Wang, Jian Zhang, Thomas Graf, and Marwan Abdou Ahmed. Single-crystal and ceramic Yb:Lu2O3 gain media for thin-disk oscillators. Applied physics. B, Lasers and optics, (129)10:160, Springer, 2023. [PUMA: f2023 hybrid oa oafonds transform ubs_10007 ubs_20011 ubs_30111 ubs_40311 unibibliografie wos]

Denys Didychenko, Stefan Esser, Frieder Beirow, Anton Savchenko, Christof Pruß, Thomas Graf, and Marwan Abdou Ahmed. Generation of a radially polarized beam in a polycrystalline ceramic Yb:Lu2O3 thin-disk laser. Applied physics. B, Lasers and optics, (129):146, Springer, 2023. [PUMA: f2023 hybrid mult oa oafonds transform ubs_10007 ubs_20011 ubs_30111 ubs_30114 ubs_40175 ubs_40311 unibibliografie wos]

J. Nuber, A. Adamczak, Marwan Abdou Ahmed, L. Affolter, F. D. Amaro, P. Amaro, A. Antognini, P. Carvalho, Y.-H. Chang, T.-l. Chen, W.-l. Chen, L. M. P. Fernandes, M. Ferro, D. Goeldi, Thomas Graf, M. Guerra, T. W. Hänsch, C. A. O. Henriques, M. Hildebrandt, P. Indelicato, O. Kara, K. Kirch, A. Knecht, F. Kottmann, Y.-W. Liu, J. Machado, M. Marszalek, R. D. P. Mano, C. M. B. Monteiro, F. Nez, A. Ouf, N. Paul, R. Pohl, E. Rapisarda, J. M. F. dos Santos, J. P. Santos, P. A. O. C. Silva, L. Sinkunaite, J.-T. Shy, K. Schuhmann, S. Rajamohanan, A. Soter, L. Sustelo, D. Taqqu, L.-B. Wang, F. Wauters, P. Yzombard, M. Zeyen, and J. Zhang. Diffusion of muonic hydrogen in hydrogen gas and the measurement of the 1s hyperfine splitting of muonic hydrogen. SciPost Physics Core, (6)3:057, 2023. [PUMA: ubs_10007 ubs_20011 ubs_30111 ubs_40311 unibibliografie wos]

André Loescher, Christoph Roecker, Florian Bienert, Thomas Graf, and Marwan Abdou Ahmed. Frequency-Doubled High-Power Optical Vortex Beam With Sub 500 fs Pulse Duration. Journal of lightwave technology, (41)7:2174-2178, IEEE, 2023. [PUMA: oa ubs_10007 ubs_20011 ubs_30111 ubs_40311 unibibliografie wos]

Kathrin Placzek, Daniel Holder, Oliver Schwarz, Rudolf Weber, and Thomas Graf. Wetting of Lubricants on Cemented Tungsten Carbide Surfaces with Surface Structures Produced with Ultrashort Laser Pulses. Journal of Laser Micro/Nanoengineering, (18)1:26-31, 2023. [PUMA: oa ubs_10007 ubs_20011 ubs_30111 ubs_40311 unibibliografie wos]

Julian Holland, Rudolf Weber, and Thomas Graf. Fast spectral measurement of soft X-ray emission from ultrafast laser processing. In Stefan Kaierle, and Klaus R. Kleine (Eds.), High-Power Laser Materials Processing : Applications, Diagnostics, and Systems XII, 12414SPIE, 2023. [PUMA: ubs_10007 ubs_20011 ubs_30111 ubs_40311 unibibliografie wos]

M. Hummel, C. Hagenlocher, A. Haeusler, S. Hollatz, Jannik Lind, A. Olowinsky, A. Gillner, F. Beckmann, J. Moosmann, R. Weber, Thomas Graf, and C. Häfner. Analysis on the influence of vapor capillary aspect ratio on pore formation in laser beam welding of aluminum. Journal of materials processing technology, (312)March:117862, Elsevier, 2023. [PUMA: ubs_10007 ubs_20011 ubs_30111 ubs_40311 unibibliografie wos]

André Loescher, Christoph Röcker, Florian Bienert, Thomas Graf, and Marwan Abdou Ahmed. Frequency-Doubled High-Power Optical Vortex Beam With Sub 500 fs Pulse Duration. Journal of lightwave technology, (41)7:2174-2178, IEEE, 2023. [PUMA: ubs_10007 ubs_20011 ubs_30111 ubs_40311 unibibliografie wos]