Dynamic interference in strong-field multiphoton excitation and ionization
By numerically solving the time-dependent Schrödinger equation, we theoretically
investigated the dynamic interference in multiphoton excitation and ionization of hydrogen …
investigated the dynamic interference in multiphoton excitation and ionization of hydrogen …
Zeeman effect in strong-field ionization
The magnetic effect on the bound state induced by the laser pulse is investigated in strong-
field ionization. We find that the interaction of magnetic field of the laser pulse with atoms …
field ionization. We find that the interaction of magnetic field of the laser pulse with atoms …
Perturbed ac stark effect for attosecond optical-waveform sampling
We demonstrate an all-optical method for time-domain characterization of ultrashort optical
pulses using nonionizing lasers. A moderately intense laser pulse couples the doubly …
pulses using nonionizing lasers. A moderately intense laser pulse couples the doubly …
Atomic dynamic interference in intense linearly and circularly polarized XUV pulses
By numerically solving the three-dimensional time-dependent Schrödinger equation, we
theoretically investigate the dynamic interference of the hydrogen atom in intense arbitrarily …
theoretically investigate the dynamic interference of the hydrogen atom in intense arbitrarily …
Control of electron wave packets close to the continuum threshold using near-single-cycle THz waveforms
S Brennecke, M Ranke, A Dimitriou, S Walther… - Physical review …, 2022 - APS
The control of low-energy electrons by carrier-envelope-phase-stable near-single-cycle THz
pulses is demonstrated. A femtosecond laser pulse is used to create a temporally localized …
pulses is demonstrated. A femtosecond laser pulse is used to create a temporally localized …
Resolving strong-field tunneling ionization with a temporal double-slit interferometer
Laser-induced tunneling ionization is one of the most fundamental and ubiquitous quantum
processes and it initiates various ultrafast phenomena in intense laser-atom and laser …
processes and it initiates various ultrafast phenomena in intense laser-atom and laser …
Electron momentum distributions from strong-field-induced ionization of atoms and molecules
S Brennecke - 2023 - repo.uni-hannover.de
High-intensity femtosecond laser pulses in the visible or infrared range can induce electron
emission. This single-ionization process may be interpreted as a sequence of (nonadiabatic) …
emission. This single-ionization process may be interpreted as a sequence of (nonadiabatic) …
Extracting the phase distribution of the electron wave packet ionized by an elliptically polarized laser pulse
We use an interferometic scheme to extract the phase distribution of the electron wave
packet from above-threshold ionization in elliptically polarized laser fields. In this scheme …
packet from above-threshold ionization in elliptically polarized laser fields. In this scheme …
Revealing the effect of atomic orbitals on the phase distribution of an ionizing electron wave packet with circularly polarized two-color laser fields
K Liu, M Li, W Xie, K Guo, S Luo, J Yan, Y Zhou… - Optics …, 2020 - opg.optica.org
We theoretically study the interference of photoelectrons released from atomic p_±orbitals in
co-rotating and counter-rotating circularly polarized two-color laser pulses consisting of a …
co-rotating and counter-rotating circularly polarized two-color laser pulses consisting of a …
Dynamical aspects of photoionization from the levels belonging to the C iii ion near the first ionization threshold
C Iorga - Physical Review A, 2023 - APS
This paper presents time-dependent Dirac calculations for femtosecond laser-driven single-
photon ionization of 1 s 2 2 snp 1 P 1 o states belonging to the C iii ion, with n≤ 5, near the …
photon ionization of 1 s 2 2 snp 1 P 1 o states belonging to the C iii ion, with n≤ 5, near the …