Miscellaneous publications

2025

Chang Liu, Leona Licht, Wilhelm Eschen, S. H. Chew, C. Wichmann, F. Hildebrandt, D. S. Penagos Molina, C. Eggeling, J. Limpert, and J. Rothhardt
High-Resolution EUV ptychography for Quantitative Analysis of Bacterial Structures and Composition
Optica Biophotonics Congress 2025 : [Proceedings]
Novel Techniques in Microscopy 2025, Coronado, CA (USA), 21 Apr 2025 - 25 Apr 2025
Publisher: Optica Publishing Group Washington, D.C. (April 2025)
DOI
César Jáuregui-Misas, Felix Wanitschke, Arno Klenke, Yahia Khalil, Mehran Bahri, and Jens Limpert
Simplifying multicore fiber laser systems
In Peterka, Pavel and Ballato, John and Kalli, Kyriacos and Mendez, Alexis, Editor, Eighth International Workshop on Specialty Optical Fibers and Their Applications (WSOF 2025) : [Proceedings]
Eighth Workshop on Specialty Optical Fibers and their Applications, Prague (Czech Republic), 7 Apr 2025 - 11 Apr 2025
In Peterka, Pavel and Ballato, John and Kalli, Kyriacos and Mendez, Alexis, Editor
Publisher: SPIE (April 2025)
DOI
Mehran Bahri, Arno Klenke, César Jáuregui-Misas, Johannes Nold, Nicoletta Haarlammert, Thomas Schreiber, and Jens Limpert
18-mJ pulse energy, 27-W average power, second harmonic generation in a Q-switched 49-core Yb-doped fiber laser
In Schreiber, Thomas and Savage-Leuchs, Matthias, Editor, Fiber Lasers XXII: Technology and Systems : [Proceedings]
Fiber Lasers XXII: Technology and Systems, San Francisco (United States), 25 Jan 2025 - 31 Jan 2025
In Schreiber, Thomas and Savage-Leuchs, Matthias, Editor
Publisher: SPIE (January 2025)
DOI
Yiming Tu, César Jáuregui-Misas, Sobhy Kholaif, and Jens Limpert
Control of modal energy exchange in transverse mode instability with travelling waves
In Schreiber, Thomas and Savage-Leuchs, Matthias, Editor, Fiber Lasers XXII: Technology and Systems : [Proceedings]
Fiber Lasers XXII: Technology and Systems, San Francisco (United States), 25 Jan 2025 - 31 Jan 2025
In Schreiber, Thomas and Savage-Leuchs, Matthias, Editor
Publisher: SPIE (January 2025)
DOI
Arno Klenke, Mehran Bahri, César Jáuregui-Misas, Johannes Nold, Nicoletta Haarlammert, Thomas Schreiber, and Jens Limpert
Femtosecond CPA laser system emitting 261W average power, 1.75mJ pulse energy based on coherent combination of a 49-core fiber
In Schreiber, Thomas and Savage-Leuchs, Matthias, Editor, Fiber Lasers XXII: Technology and Systems : [Proceedings]
Fiber Lasers XXII: Technology and Systems, San Francisco (United States), 25 Jan 2025 - 31 Jan 2025
In Schreiber, Thomas and Savage-Leuchs, Matthias, Editor
Publisher: SPIE (January 2025)
DOI
Yahia Khalil, César Jáuregui-Misas, and Jens Limpert
Mitigation of transverse mode instability by incoherent combination in multicore fibers
In Schreiber, Thomas and Savage-Leuchs, Matthias, Editor, Fiber Lasers XXII: Technology and Systems : [Proceedings]
Fiber Lasers XXII: Technology and Systems, San Francisco (United States), 25 Jan 2025 - 31 Jan 2025
In Schreiber, Thomas and Savage-Leuchs, Matthias, Editor
Publisher: SPIE (January 2025)
DOI
César Jáuregui-Misas, Arno Klenke, Mehran Bahri, and Jens Limpert
Pump absorption and amplification uniformity in rod-type, multicore fibers
In Schreiber, Thomas and Savage-Leuchs, Matthias, Editor, Fiber Lasers XXII: Technology and Systems : [Proceedings]
Fiber Lasers XXII: Technology and Systems, San Francisco (United States), 25 Jan 2025 - 31 Jan 2025
In Schreiber, Thomas and Savage-Leuchs, Matthias, Editor
Publisher: SPIE (January 2025)
DOI
Mathias Lenski, Qian Xu, Philipp Gierschke, Ziyao Wang, Cesar Jauregui, and Jens Limpert
Pump noise transfer in a highly efficient, in-band pumped thulium-doped fiber amplifier
In Schreiber, Thomas and Savage-Leuchs, Matthias, Editor, Fiber Lasers XXII: Technology and Systems : [Proceedings]
Fiber Lasers XXII: Technology and Systems, San Francisco (United States), 25 Jan 2025 - 31 Jan 2025
In Schreiber, Thomas and Savage-Leuchs, Matthias, Editor
Publisher: SPIE (January 2025)
DOI
Bastian Manschwetus, Valentina Shumakova, Alice Autuori, Thomas Braatz, Sebastian Starosielec, Hossein Goudarzi, Christoph Heyl, Mark J. Prandolini, Jan Heye Buss, Michael Schulz, and Robert Riedel
XUV generation with MPC and OPCPA drivers
In Moses, Jeffrey, Editor, Nonlinear Frequency Generation and Conversion: Materials and Devices XXIV : [Proceedings]
Nonlinear Frequency Generation and Conversion: Materials and Devices XXIV, San Francisco (United States), 25 Jan 2025 - 31 Jan 2025
In Moses, Jeffrey, Editor
Publisher: SPIE (January 2025)
DOI

2024

Arno Klenke, M. Bahri, C. Jauregui, J. Nold, N. Haarlammert, T. Schreiber, and J. Limpert
261 W average power, 1.75 mJ pulse energy femtosecond CPA system based on a 49 core Ytterbium-doped fiber
Laser Congress 2024 (ASSL, LAC, $LS&C)$ : [Proceedings]
Advanced Solid State Lasers, Osaka (Japan), 20 Oct 2024 - 24 Oct 2024
Publisher: Optica Publishing Group Washington, D.C. (October 2024)
DOI
File:https://repository.gsi.de/record/357198
Yahia Khalil, Moritz Grimm, Arno Klenke, Mehran Bahri, Cesar Jauregui, Johannes Nold, Nicoletta Haarlammert, Thomas Schreiber, and Jens Limpert
35 Core Polarization-Maintaining Multi-core Fiber for High Power Operation
, Volume307, Page 02052 -
11th EPS-QEOD Europhoton Conference on Solid-State, Fibre, and Waveguide Coherent Light Sources, Vilnius (Lithuania), 25 Aug 2024 - 30 Aug 2024
Publisher: EDP Sciences, Les Ulis (October 2024)
DOI
File:https://repository.gsi.de/record/354924
Mehran Bahri, Cesar Jauregui, Arno Klenke, Mathias Lenski, Yahia Khalil, Johannes Nold, Nicoletta Haarlammert, Thomas Schreiber, and Jens Limpert
500-W Average Power, 100-mJ level Pulse Energy by Q-switched 7x7 Multicore Fiber Lasers
, Volume307, Page 02051 -
11th EPS-QEOD Europhoton Conference on Solid-State, Fibre, and Waveguide Coherent Light Sources, Vilnius (Lithuania), 25 Aug 2024 - 30 Aug 2024
Publisher: EDP Sciences, Les Ulis (October 2024)
DOI
File:https://repository.gsi.de/record/354930
Henrik Schygulla, Nayla Esmeralda Jimenez De la vega, Yujiao Jiang, Ingmar Hartl, and Marcus Seidel
Divided-pulse Bulk Multi-pass Cell for Generating Sub-50 fs multi-GW Peak Power Pulses
, Volume307, Page 04066 -
11th EPS-QEOD Europhoton Conference on Solid-State, Fibre, and Waveguide Coherent Light Sources, Vilnius (Lithuania), 25 Aug 2024 - 30 Aug 2024
Publisher: EDP Sciences, Les Ulis (October 2024)
DOI
File:https://repository.gsi.de/record/354922
M. Bahri, C. Jauregui, A. Klenke, J. Nold, N. Haarlammert, T. Schreiber, and J. Limpert
Efficient frequency doubling of a 49-core Ytterbium-doped, ns-class fiber laser
Laser Congress 2024 (ASSL, LAC, $LS&C)$ : [Proceedings]
Advanced Solid State Lasers, Osaka (Japan), 20 Oct 2024 - 24 Oct 2024
Publisher: Optica Publishing Group Washington, D.C. (October 2024)
DOI
Marcus Seidel
Few-cycle pulse generation by multi-pass multi-plate nonlinear pulse compression
, Volume307, Page 04062 -
11th EPS-QEOD Europhoton Conference on Solid-State, Fibre, and Waveguide Coherent Light Sources, Vilnius (Lithuania), 25 Aug 2024 - 30 Aug 2024
Publisher: EDP Sciences, Les Ulis (October 2024)
DOI
File:https://repository.gsi.de/record/354925
Jens Limpert, and Jan Rothhardt
High Average Power High-Harmonic EUV Sources and High Performance Imaging at the Nanoscale
, Volume307, Page 03001 -
11th EPS-QEOD Europhoton Conference on Solid-State, Fibre, and Waveguide Coherent Light Sources, Vilnius (Lithuania), 25 Aug 2024 - 30 Aug 2024
Publisher: EDP Sciences, Les Ulis (October 2024)
DOI
File:https://repository.gsi.de/record/354929
Maxim Tschernajew, Vinzenz Hilbert, Robert Klas, Anke Heilmann, Oliver Herrfurth, Sven Breitkopf, Jan Rothhardt, Tino Eidam, and Jens Limpert
High-brightness table-top coherent XUV source at 130eV
, Volume307, Page 02053 -
11th EPS-QEOD Europhoton Conference on Solid-State, Fibre, and Waveguide Coherent Light Sources, Vilnius (Lithuania), 25 Aug 2024 - 30 Aug 2024
Publisher: EDP Sciences, Les Ulis (October 2024)
DOI
File:https://repository.gsi.de/record/354923
Mathias Lenski, Qian Xu, Ziyao Wang, Philipp Gierschke, Cesar Jauregui, and Jens Limpert
High-power, air-cooled Thulium doped fiber amplifier with $71%$ slope efficiency
, Volume307, Page 02047 -
11th EPS-QEOD Europhoton Conference on Solid-State, Fibre, and Waveguide Coherent Light Sources, Vilnius (Lithuania), 25 Aug 2024 - 30 Aug 2024
Publisher: EDP Sciences, Les Ulis (October 2024)
DOI
File:https://repository.gsi.de/record/354927
Henrik Schygulla, Nayla Esmeralda Jimenez De la vega, Yujiao Jiang, Ingmar Hartl, and Marcus Seidel
Multi-GW Peak Power Scaling in a Multi-pass Cell by Divided Pulse Scheme
, Volume309, Page 07011 -
EOS Annual Meeting 2024, Naples (Italy), 9 Sep 2024 - 13 Sep 2024
Publisher: EDP Sciences, Les Ulis (October 2024)
DOI
File:https://repository.gsi.de/record/354921
Ziyao Wang, Warunya Röder, Tobias Heuermann, Philipp Gierschke, Yi Zhang, Maximilian Karst, Mathias Lenski, Lucas Eisenbach, Jan Rothhardt, and Jens Limpert
Multipass cell for mJ-level, sub-two cycle nonlinear pulse compression with $\>100W$ average power at 1.9 µm
Laser Congress 2024 (ASSL, LAC, $LS&C)$ : [Proceedings]
Advanced Solid State Lasers, Osaka (Japan), 20 Oct 2024 - 24 Oct 2024
Publisher: Optica Publishing Group Washington, D.C. (October 2024)
DOI
Utsa Chattopadhyay, Florian Carstens, Andreas Wienke, Ingmar Hartl, Nihat Ay, Christoph Heyl, and Henrik Tünnermann
Neural Network Method for Dielectric Optical Coating Design
, Volume307, Page 04057 -
11th EPS-QEOD Europhoton Conference on Solid-State, Fibre, and Waveguide Coherent Light Sources, Vilnius (Lithuania), 25 Aug 2024 - 30 Aug 2024
Publisher: EDP Sciences, Les Ulis (October 2024)
DOI
File:https://repository.gsi.de/record/354928
Cesar Jauregui, Yahia Khalil, Gonzalo Palma-Vega, Yiming Tu, Sobhy Kholaif, Mehran Bahri, Arno Klenke, and Jens Limpert
Overcoming limitations in high power fiber laser systems
Laser Congress 2024 (ASSL, LAC, $LS&C)$ : [Proceedings]
Advanced Solid State Lasers, Osaka (Japan), 20 Oct 2024 - 24 Oct 2024
Publisher: Optica Publishing Group Washington, D.C. (October 2024)
DOI
File:https://repository.gsi.de/record/357197
Thomas Sieber, Frank Schmidl, Ghanshyambhai Khatri, Harald Bräuning, Jocelyn Tan, Lorenzo Crescimbeni, Marcus Schwickert, Matthias Schmelz, Ronny Stolz, Thomas Stoehlker, Torsten Koettig, Volker Tympel, and Vyacheslav Zakosarenko
Design Choices for the Cryogenic Current Comparator for FAIR
Proc. 13th International Beam Instrumentation Conference, Page 487 - 491
13th International Beam Instrumentation Conference, Beijing (Peoples R China), 9 Sep 2024 - 13 Sep 2024
Publisher: JACoW Publishing (September 2024)
DOI
Jan Helge Dörsam, Sven Suppelt, Tobias Bossert, Alexander A. Altmann, Claas Hartmann, Christoph Haugwitz, Yannick Schroedel, Tino Lang, Anne Harth, Christoph Heyl, and Mario Kupnik
Precise Resonance Frequency Tracking Based on a DSP-Implemented Virtual Vector Voltmeter
2024 IEEE Ultrasonics, Ferroelectrics, and Frequency Control Joint Symposium (UFFC-JS) : [Proceedings] - IEEE, 2024. - ISBN 979-8-3503-7190-1 - doi:10.1109/UFFC-JS60046.2024.10793929
2024 IEEE Ultrasonics, Ferroelectrics, and Frequency Control Joint Symposium (UFFC-JS), Taipei (Taiwan), 22 Sep 2024 - 26 Sep 2024
Publisher: IEEE (September 2024)
DOI
File:https://repository.gsi.de/record/357749
Gaspard Beaufort, Nayla Esmeralda Jimenez De la vega, Victor Hariton, Ayhan Tajalli, Ingmar Hartl, and Marcus Seidel
Towards direct nonlinear compression of long-pulse lasers to the femtosecond regime
, Volume307, Page 04038
11th EPS-QEOD Europhoton Conference on Solid-State, Fibre, and Waveguide Coherent Light Sources, Vilnius (Lithuania), 25 Aug 2024 - 30 Aug 2024
Publisher: EDP Sciences, Les Ulis (August 2024)
DOI