Control of free electron wave packets by polarization-tailored ultrashort bichromatic laser fields
S Kerbstadt, K Eickhoff, T Bayer… - Advances in Physics …, 2019 - Taylor & Francis
We review recent advances in the generation of polarization-tailored ultrashort bichromatic
laser fields and their application to the coherent control of ultrafast photoionization …
laser fields and their application to the coherent control of ultrafast photoionization …
Helicity-selective enhancement and polarization control of attosecond high harmonic waveforms driven by bichromatic circularly polarized laser fields
High harmonics driven by two-color counterrotating circularly polarized laser fields are a
unique source of bright, circularly polarized, extreme ultraviolet, and soft x-ray beams, where …
unique source of bright, circularly polarized, extreme ultraviolet, and soft x-ray beams, where …
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 …
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 …
reveal electron sub-Coulomb-barrier dynamics. We use a weak perturbative corotating …
Dynamics of strong-field double ionization in two-color counterrotating fields
JL Chaloupka, DD Hickstein - Physical Review Letters, 2016 - APS
The double ionization of helium in bichromatic, circularly polarized intense laser fields is
analyzed with a classical ensemble approach. It is found that counterrotating fields produce …
analyzed with a classical ensemble approach. It is found that counterrotating fields produce …
Direct experimental access to the nonadiabatic initial momentum offset upon tunnel ionization
We report on the nonadiabatic offset of the initial electron momentum distribution in the
plane of polarization upon single ionization of argon by strong field tunneling and show how …
plane of polarization upon single ionization of argon by strong field tunneling and show how …
Enhancement of the second plateau in solid high-order harmonic spectra by the two-color fields
We theoretically investigate high-order harmonic generation (HHG) from solids in two-color
fields. It is found that under the premise of maintaining the same amplitude, the intensity of …
fields. It is found that under the premise of maintaining the same amplitude, the intensity of …
Sub-cycle directional control of the dissociative ionization of H2 in tailored femtosecond laser fields
Being the simplest molecule on the planet, H 2, as well as its isotopes, have been the
prototype systems for strong-field molecular physics for decades. Photoionization and …
prototype systems for strong-field molecular physics for decades. Photoionization and …
High harmonic generation with Laguerre–Gaussian beams
W Paufler, B Böning, S Fritzsche - Journal of Optics, 2019 - iopscience.iop.org
We summarize the development of high harmonic generation (HHG) with linearly polarized
Laguerre–Gaussian (LG) beams and their superpositions to explain the non-perturbative …
Laguerre–Gaussian (LG) beams and their superpositions to explain the non-perturbative …
Odd electron wave packets from cycloidal ultrashort laser fields
S Kerbstadt, K Eickhoff, T Bayer… - Nature …, 2019 - nature.com
Polarization-tailored bichromatic femtosecond laser fields with cycloidal polarization profiles
have emerged as a powerful tool for coherent control of quantum processes. We present an …
have emerged as a powerful tool for coherent control of quantum processes. We present an …