Stefan Skupin
University of Lyon
183 Papers
579 Citations
Stefan Skupin is an academic researcher from University of Lyon. The author has contributed to research in topics: Laser & Femtosecond. The author has an hindex of 31, co-authored 170 publications. Previous affiliations of Stefan Skupin include Claude Bernard University Lyon 1 & Schiller International University.
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Papers
Structuring the Three Electric Field Components of Light
Fabian Maucher,Stefan Skupin,Simon A. Gardiner,Ifan G. Hughes +3 more
- 23 Jun 2019
TL;DR: In this paper, a longitudinal electric field component parallel to the direction of the mean Poynting flux is introduced, which does not add a new degree of freedom, in the sense that all components of the electric and magnetic fields are still fixed by prescribing two electric field components in a plane.
Stimulated Brillouin scattering in Kerr filamentation regimes
Luc Bergé,Sarah Mauger,Stefan Skupin +2 more
- 15 Dec 2011
TL;DR: In this article, the coupling between Kerr filamentation and stimulated Brillouin scattering (SBS) was investigated for nanosecond laser pulses propagating in bulk silica, and the existence of a critical bandwidth above which SBS is efficiently suppressed at any pump power was demonstrated.
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Vortex terahertz wave generation in air by femtosecond optical vortex pulses
Maksym Ivanov,Illia Thiele,Luc Bergé,Stefan Skupin,Danas Buožius,Virgilijus Vaičaitis +5 more
- 06 Sep 2019
TL;DR: Ivanov et al. as discussed by the authors investigated the generation of broadband terahertz (THz) pulses between 10 and 40 GHz with a phase singularity from two-color femtosecond laser-induced gas-plasmas.
Filamentation of femtosecond pulses in air: Turbulent short-scale cells versus long-range clusters
Stefan Skupin,Luc Bergé,Ulf Peschel,Falk Lederer +3 more
- 28 Mar 2004
TL;DR: In this article, the filamentation of ultrashort pulses in air is investigated and the evolution of these filaments can be approximated by a two-dimensional reduced model, which is confronted with 3D+1 space-and-time resolved numerical simulations.
1
Remote terahertz spectroscopy from extended two-color plasma filaments: The ALTESSE 2 project
TL;DR: In this article , Bergé et al. investigated the performance of air-biased coherent detection terahertz spectroscopy (ABCD-THz) when an extended plasma filament is created in the air over long distances.