66 citations · 200 across the 15 of their papers we have counts for
8 papers · 1 filter
Ultrafast Two-electron Orbital Swap in Li Initiated by Attosecond pulses
Hui Jiang, Zhao-Han Zhang, Yang Li +2
A universal mechanism of ultrafast two-electron orbital swap is discovered through two-photon sequential double ionization of Li. After a electron in Li is ionized by absorbin…
Pulse length effects in long wavelength driven non-sequential double ionization
H. Jiang, M. Mandrysz, A. Sanchez +8
We present a joint experimental and theoretical study of non-sequential double ionization (NSDI) in argon driven by a 3100-nm laser source. The correlated photoelectron momentum di…
Attosecond delays of high harmonic emissions from isotopes of molecular hydrogen measured by Gouy phase XUV interferometer
Mumta Hena Mustary, Liang Xu, Wanyang Wu +6
High harmonic spectroscopy can access structural and dynamical information on molecular systems encoded in amplitude and phase of high harmonic generation (HHG) signals4. However,…
Magnetic-field effect in high-order above-threshold ionization
Kang Lin, Simon Brennecke, Hongcheng Ni +15
We experimentally and theoretically investigate the influence of the magnetic component of an electromagnetic field on high-order above-threshold ionization of xenon atoms driven b…
Theory of Subcycle Linear Momentum Transfer in Strong-Field Tunneling Ionization
Hongcheng Ni, Simon Brennecke, Xiang Gao +8
Interaction of a strong laser pulse with matter transfers not only energy but also linear momentum of the photons. Recent experimental advances have made it possible to detect the…
Robust Strategies for Affirming Kramers-Henneberger Atoms
Pei-Lun He, Zhao-Han Zhang, Feng He
Atoms exposed to high-frequency strong laser fields experience the ionization suppression due to the deformation of Kramers-Henneberger (KH) wave functions, which has not been conf…
Attosecond pulses at kiloelectronvolt photon energies from high-order harmonic generation with core electrons
Christian Buth, Feng He, Joachim Ullrich +2
High-order harmonic generation (HHG) in simultaneous intense near-infrared (NIR) laser light and brilliant x rays above an inner-shell absorption edge is examined. A tightly bound…
Attosecond probing of instantaneous AC Stark shifts in helium atoms
Feng He, Camilo Ruiz, Andreas Becker +1
Based on numerical solutions of the time-dependent Schrödinger equation for either one or two active electrons, we propose a method for observing instantaneous level shifts in an o…