S
Stephan Fritzsche
Researcher at Helmholtz Institute Jena
Publications - 521
Citations - 8042
Stephan Fritzsche is an academic researcher from Helmholtz Institute Jena. The author has contributed to research in topics: Ionization & Electron. The author has an hindex of 38, co-authored 478 publications receiving 6582 citations. Previous affiliations of Stephan Fritzsche include Max Planck Society & Schiller International University.
Papers
More filters
Journal ArticleDOI
Nonsequential double ionization of Ne with elliptically polarized laser pulses
TL;DR: In this article , the improved quantitative rescattering model (QRS) was used to predict the nonsequential double ionization (NSDI) process by intense elliptically polarized laser pulses.
Journal ArticleDOI
High-precision calculations of the 1 s 2 2 s 2 p P 1 1 → 1 s 2 2 s 2 S 0 1 spin-allowed E 1 transition in C iii
M. Bilal,M. Bilal,Andrey V. Volotka,R. Beerwerth,R. Beerwerth,J. Rothhardt,J. Rothhardt,V. Hilbert,V. Hilbert,Stephan Fritzsche,Stephan Fritzsche +10 more
TL;DR: In this article, a large-scale relativistic calculation for the transition energy and line strength of the Be-like carbon transition was performed, and the uncertainty of the predicted line strength due to missing correlation effects was estimated from the differences between the results obtained with those models.
Journal ArticleDOI
Nondipole strong-field approximation for above-threshold ionization in a few-cycle pulse
TL;DR: In this paper , an extension of the strong field approximation (SFA) is proposed to incorporate the more complicated temporal structure of a few-cycle pulse. And the prediction of co-called peak shifts is significantly improved, and the ability to control the laser pulse inducing above threshold ionization is greatly enhanced.
Journal ArticleDOI
Excitation and decay dynamics of 1s2s inner-shell double-vacancy states of neon atoms
TL;DR: In this article, the photo-excitation and Auger decay processes of inner-shell double vacancy states 1s2s2p6(1,3S)3s3p of neutral neon atoms have been studied theoretically.
Proceedings ArticleDOI
A new class of relevant atomic data for transient and opaque plasmas
F. B. Rosemej,Roland Stamm,Stephan Fritzsche,N. Yamamoto,T. Kato,M. Goto,H. Capes,M. Koubiti,Valery S. Lisitsa,A. Meigs,Noriyasu Ohno,Shuichi Takamura,D. Nishijima,U. I. Safronova,E. Lindroth +14 more
TL;DR: In this paper, it was shown that in non-equilibrium and optically thick plasmas intercombination transitions between highly excited states as well as higher order dielectronic satellite transitions are of extraordinary importance for diagnostics.