J
Jannick Weisshaupt
Publications - 7
Citations - 225
Jannick Weisshaupt is an academic researcher. The author has contributed to research in topics: Femtosecond & Electron. The author has an hindex of 4, co-authored 7 publications receiving 193 citations.
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Journal ArticleDOI
High-brightness table-top hard X-ray source driven by sub-100-femtosecond mid-infrared pulses
Jannick Weisshaupt,Vincent Juvé,Marcel Holtz,ShinAn Ku,Michael Woerner,Thomas Elsaesser,Skirmantas Alisauskas,Audrius Pugžlys,Andrius Baltuška +8 more
TL;DR: The first table-top hard X-ray plasma source driven by a mid-infrared source provided 10^9 photons per pulse as mentioned in this paper, which was the first table top hard X ray source with the capability of delivering 10
Journal ArticleDOI
Ultrafast modulation of electronic structure by coherent phonon excitations
Jannick Weisshaupt,Arnaud Rouzée,Michael Woerner,Marc J. J. Vrakking,Thomas Elsaesser,Eric L. Shirley,Andreas Borgschulte +6 more
TL;DR: In this article, femtometer-scale coherent phonon displacements were used for femtosecond x-ray absorption spectroscopy with a laser-driven high-harmonic source.
Journal ArticleDOI
Towards shot-noise limited diffraction experiments with table-top femtosecond hard x-ray sources.
Marcel Holtz,Christoph Hauf,Jannick Weisshaupt,Antonio-Andres Hernandez Salvador,Michael Woerner,Thomas Elsaesser +5 more
TL;DR: A detailed analysis of the photon statistics and temporal fluctuations of the x-ray flux is presented, together with experimental strategies to optimize the sensitivity of optical pump/x-ray probe experiments.
Journal ArticleDOI
Theoretical analysis of hard x-ray generation by nonperturbative interaction of ultrashort light pulses with a metal.
TL;DR: For negligible space charge in vacuum, the Kα flux is proportional to the incident intensity and the wavelength squared, suggesting a strong enhancement of the x-ray flux by mid-infrared driving pulses.
Proceedings ArticleDOI
Table-top hard x-ray source driven by sub-100 fs mid-infrared pulses
Jannick Weisshaupt,Vincent Juvé,Shian Ku,Marcel Holtz,Michael Woerner,Thomas Elsaesser,Skirmantas Alisauskas,Audrius Pugžlys,Andrius Baltuška +8 more
TL;DR: In this article, a femtosecond hard x-ray source (Cu Ka: hbaro=8.05 keV) was used to generate up to 10^8 X-ray photons/pulse.