J
Jakob Schauss
Researcher at University of Göttingen
Publications - 5
Citations - 815
Jakob Schauss is an academic researcher from University of Göttingen. The author has contributed to research in topics: Energy filtered transmission electron microscopy & Electron. The author has an hindex of 2, co-authored 5 publications receiving 623 citations.
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Journal ArticleDOI
Quantum coherent optical phase modulation in an ultrafast transmission electron microscope
Armin Feist,Katharina E. Echternkamp,Jakob Schauss,Sergey V. Yalunin,Sascha Schäfer,Claus Ropers +5 more
TL;DR: The results reveal the potential of quantum control for the precision structuring of electron densities, with possible applications ranging from ultrafast electron spectroscopy and microscopy to accelerator science and free-electron lasers.
Journal ArticleDOI
Ultrafast transmission electron microscopy using a laser-driven field emitter: Femtosecond resolution with a high coherence electron beam.
Armin Feist,Nora Bach,Nara Rubiano da Silva,Thomas Danz,Marcel Möller,Katharina E. Priebe,Till Domröse,J. Gregor Gatzmann,Stefan Rost,Jakob Schauss,Stefanie Strauch,Reiner Bormann,Murat Sivis,Sascha Schäfer,Claus Ropers +14 more
TL;DR: The Göttingen UTEM employs nano-localized linear photoemission from a Schottky emitter, which enables operation with freely tunable temporal structure, from continuous wave to femtosecond pulsed mode and achieves record pulse properties in ultrafast electron microscopy.
Proceedings ArticleDOI
Quantum coherent interaction of electrons with optical near-fields in an ultrafast electron microscope
Armin Feist,Katharina E. Echternkamp,Jakob Schauss,Sergey V. Yalunin,Sebastian Schafer,Claus Ropers +5 more
TL;DR: In this paper, the photon-induced scattering of swift electrons with confined light in an ultrafast transmission electron microscope was studied, and the fluence-dependent sideband population in the kinetic energy spectra evidences the quantum coherent manipulation of the electron momenta.
Proceedings ArticleDOI
Electron-light interaction in optical near-fields studied by ultrafast transmission electron microscopy
Armin Feist,Katharina E. Echternkamp,Jakob Schauss,Sergey V. Yalunin,Sascha Schäfer,Claus Ropers +5 more
TL;DR: In this paper, the photon-induced scattering of swift electrons with confined light is studied by ultrafast transmission electron microscopy (UTEM) and employed to locally map optical near-fields.
Journal ArticleDOI
Ultrafast Transmission Electron Microscopy with nanoscale Photoemitters
Armin Feist,Katharina E. Echternkamp,Jakob Schauss,Sergey V. Yalunin,Sascha Schäfer,Claus Ropers +5 more
TL;DR: In this article, a stroboscopic laser-pump/electron-probe scheme was proposed for ultrafast transmission electron microscopy (UTEM) with sub-picosecond temporal resolution.