3 citations · 3 across the 4 of their papers we have counts for
5 papers
Bifurcation of laser-dressed band extrema in solids under intense low-frequency fields
Alexander Flegel, Liang-Wen Pi, Liang-You Peng +1
We show that an intense low-frequency laser field can qualitatively modify the local extremal structure of an interband energy gap in a crystal. Using an instantaneous laser-dresse…
Adiabatic approach for high harmonic generation in solids induced by intense low-frequency pulses
A. V. Flegel, Liang-Wen Pi, M. V. Frolov
An analytic description of high harmonic generation (HHG) in solids induced by intense low-frequency pulses is presented within an adiabatic approach, which treats laser-matter int…
Photoionization time delays probe electron correlations
Mingxuan Li, Huiyong Wang, Rezvan Tahouri +16
The photoelectric effect, explained by Einstein in 1905, is often regarded as a one-electron phenomenon. However, in multi-electron systems, the interaction of the escaping electro…
Circularly polarized RABBIT applied to a Rabi-cycling atom
Yijie Liao, Edvin Olofsson, Jan Marcus Dahlström +3
We utilize the reconstruction of attosecond beating by interference of two-photon transitions (RABBIT) technique to study the phase of a Rabi-cycling atom using circularly polarize…
Discontinuities in the Electromagnetic Fields of Vortex Beams in the Complex Source/Sink Model
Andrew Vikartofsky, Liang-Wen Pi, Anthony F. Starace
An analytical discontinuity is reported in what was thought to be the discontinuity-free exact nonparaxial vortex beam phasor obtained within the complex source/sink model. This di…