142 citations
- Friedrich Schiller University JenaDE7 papers
- Fraunhofer Institute for Applied Optics and Precision EngineeringDE6 papers
- Helmholtz Institute JenaDE6 papers
- ELI-HU Research and Development Non-ProfitHU2 papers
- Foundation for Research and Technology HellasGR1 paper
- Graz University of TechnologyAT1 paper
- InnoLas Solutions (Germany)DE1 paper
- Leibniz Institute of Photonic TechnologyDE1 paper
- Maksymilian Pluta Institute of Applied OpticsPL1 paper
- P.N. Lebedev Physical Institute of the Russian Academy of SciencesRU1 paper
- Texas A&M University at QatarQA1 paper
- University of Central FloridaUS1 paper
7 papers
Carrier-envelope offset stable, coherently combined ytterbium-doped fiber CPA delivering 1 kW of average power
Evgeny Shestaev, Steffen Hädrich, Nico Walther +8
We present a carrier-envelope offset (CEO) stable ytterbium-doped fiber chirped-pulse amplification system employing the technology of coherent beam combining and delivering more t…
Transverse mode instability and thermal effects in thulium-doped fiber amplifiers under high thermal loads
Christian Gaida, Martin Gebhardt, Tobias Heuermann +3
We experimentally analyze the average-power-scaling capabilities of ultrafast, thulium-doped fiber amplifiers. It has been theoretically predicted that thulium-doped fiber laser sy…
Transverse Ultrafast Laser Inscription in Bulk Silicon
M. Chambonneau, M. Blothe, Q. Li +9
In-volume ultrafast laser direct writing of silicon is generally limited by strong nonlinear propagation effects preventing the initiation of modifications. By employing a triple-o…
Energetic sub-2-cycle laser with 220 W average power
Steffen Hädrich, Marco Kienel, Michael Müller +12
Few-cycle lasers are essential for many research areas such as attosecond physics that promises to address fundamental questions in science and technology. Therefore, further advan…
Agile spectral tuning of high order harmonics by inteference of two driving pulses
Vittoria Schuster, Vinzenz Hilbert, Robert Klas +2
In this work the experimental realization of a tunable high photon flux extreme ultraviolet light source is presented. This is enabled by high harmonic generation of two temporally…
Ultra-short-pulse high-average-power Megahertz-repetition-rate coherent extreme-ultraviolet light source
R. Klas, A. Kirsche, M. Gebhardt +5
High harmonic generation (HHG) enables coherent extreme-ultraviolet (XUV) radiation with ultra-short pulse duration in a table-top setup. This has already enabled a plethora of app…