Controlling nonsequential double ionization in two-color circularly polarized femtosecond laser fields
Atoms undergoing strong-field ionization in two-color circularly polarized femtosecond laser
fields exhibit unique two-dimensional photoelectron trajectories and can emit bright …
fields exhibit unique two-dimensional photoelectron trajectories and can emit bright …
Controlling electron-ion rescattering in two-color circularly polarized femtosecond laser fields
High-harmonic generation driven by two-color counter-rotating circularly polarized laser
fields was recently demonstrated experimentally as a breakthrough source of bright …
fields was recently demonstrated experimentally as a breakthrough source of bright …
Improved strong-field approximation and quantum-orbit theory: Application to ionization by a bicircular laser field
DB Milošević, W Becker - Physical Review A, 2016 - APS
A theory of above-threshold ionization of atoms by a strong laser field is formulated. Two
versions of the strong-field approximation (SFA) are considered, the direct SFA and the …
versions of the strong-field approximation (SFA) are considered, the direct SFA and the …
Nonsequential double ionization by counterrotating circularly polarized two-color laser fields
We report on nonsequential double ionization of Ar by a laser pulse consisting of two
counterrotating circularly polarized fields (390 and 780 nm). The double-ionization …
counterrotating circularly polarized fields (390 and 780 nm). The double-ionization …
Possibility of introducing spin into attoscience with spin-polarized electrons produced by a bichromatic circularly polarized laser field
DB Milošević - Physical Review A, 2016 - APS
We show that the electrons, produced in strong-bicircular-field-induced above-threshold
ionization of inert-gas atoms, have a large spin asymmetry if the ions exhibit fine-structure …
ionization of inert-gas atoms, have a large spin asymmetry if the ions exhibit fine-structure …
Shaped free-electron vortices
D Köhnke, T Bayer, M Wollenhaupt - Physical Review A, 2024 - APS
Since their first theoretical proposal [Ngoko Djiokap et al., Phys. Rev. Lett. 115, 113004
(2015) 0031-9007 10.1103/PhysRevLett. 115.113004] and experimental demonstration …
(2015) 0031-9007 10.1103/PhysRevLett. 115.113004] and experimental demonstration …
Symmetries and selection rules of the spectra of photoelectrons and high-order harmonics generated by field-driven atoms and molecules
D Habibović, W Becker, DB Milošević - Symmetry, 2021 - mdpi.com
Using the strong-field approximation we systematically investigate the selection rules for
high-order harmonic generation and the symmetry properties of the angle-resolved …
high-order harmonic generation and the symmetry properties of the angle-resolved …
Attoclock with counter-rotating bicircular laser fields
The attoclock technique which maps the emission time of a photoelectron to its detection
angle is an important tool in strong-field physics. Previously, it was implemented only with …
angle is an important tool in strong-field physics. Previously, it was implemented only with …
Strong-field photoelectron holography of atoms by bicircular two-color laser pulses
We study photoelectron holography in strong bicircular two-color laser fields by solving the
time-dependent Schrödinger equation (TDSE) and a semiclassical rescattering model with …
time-dependent Schrödinger equation (TDSE) and a semiclassical rescattering model with …
Observation of ionization enhancement in two-color circularly polarized laser fields
When atoms are irradiated by two-color circularly polarized laser fields the resulting strong-
field processes are dramatically different than when the same atoms are irradiated by a …
field processes are dramatically different than when the same atoms are irradiated by a …