It is all about phases: ultrafast holographic photoelectron imaging

CF de Morisson Faria, AS Maxwell - Reports on Progress in …, 2020 - iopscience.iop.org
Photoelectron holography constitutes a powerful tool for the ultrafast imaging of matter, as it
combines high electron currents with subfemtosecond resolution, and gives information …

Tunneling exit characteristics from classical backpropagation of an ionized electron wave packet

H Ni, U Saalmann, JM Rost - Physical Review A, 2018 - APS
We investigate tunneling ionization of a single active electron with a strong and short laser
pulse, circularly polarized. With the recently proposed backpropagation method, we can …

Attoclock photoelectron interferometry with two-color corotating circular fields to probe the phase and the amplitude of emitting wave packets

M Han, P Ge, Y Shao, Q Gong, Y Liu - Physical Review Letters, 2018 - APS
We employ attosecond angular streaking with photoelectron interferometric metrology to
reveal electron sub-Coulomb-barrier dynamics. We use a weak perturbative corotating …

Complete characterization of sub-Coulomb-barrier tunnelling with phase-of-phase attoclock

M Han, P Ge, J Wang, Z Guo, Y Fang, X Ma, X Yu… - Nature …, 2021 - nature.com
Laser-induced electron tunnelling—which triggers a broad range of ultrafast phenomena
such as the generation of attosecond light pulses, photoelectron diffraction and holography …

Universal description of the attoclock with two-color corotating circular fields

P Ge, M Han, Y Deng, Q Gong, Y Liu - Physical Review Letters, 2019 - APS
We experimentally measure the laser-intensity-dependent photoelectron momentum
distributions (PMDs) of Ar atoms with two-color (ω+ 2 ω) corotating circularly polarized fields …

Strong field-induced quantum dynamics in atoms and small molecules

S Eckart - Journal of Physics B: Atomic, Molecular and Optical …, 2024 - iopscience.iop.org
High-intensity laser fields can ionize atoms and molecules and also initiate molecular
dissociation. This review is on the recent progress made using experiments that harness the …

Experimental verification of the nonadiabatic effect in strong-field ionization with elliptical polarization

M Li, MM Liu, JW Geng, M Han, X Sun, Y Shao, Y Deng… - Physical Review A, 2017 - APS
We perform high-resolution measurement of ellipticity-resolved momentum distributions from
tunneling ionization of atoms along the major and minor axes in strong elliptically polarized …

Experimental fingerprint of the electron's longitudinal momentum at the tunnel exit in strong field ionization

A Geyer, D Trabert, M Hofmann, N Anders… - Physical Review …, 2023 - APS
We present experimental data on the strong field tunnel ionization of argon in a counter-
rotating two-color (CRTC) laser field. We find that the initial momentum component along the …

Exploring symmetries in photoelectron holography with two-color linearly polarized fields

T Rook, CF de Morisson Faria - Journal of Physics B: Atomic …, 2022 - iopscience.iop.org
We investigate photoelectron holography in bichromatic linearly polarized fields of
commensurate frequencies rω and sω, with emphasis on the existing symmetries and for …

Probing the launching position of the electron wave packet in molecule strong-field tunneling ionization

Y Zhou, J Tan, M Li, P Lu - Science China Physics, Mechanics & …, 2021 - Springer
Strong-field tunneling ionization is the first step for a broad class of phenomena in intense
laser-atom/molecule interactions. Accurate information about the electron wave packet from …