Strong–laser–field physics, non–classical light states and quantum information science
Strong–laser–field physics is a research direction that relies on the use of high-power lasers
and has led to fascinating achievements ranging from relativistic particle acceleration to …
and has led to fascinating achievements ranging from relativistic particle acceleration to …
Generation of attosecond pulses with a controllable carrier-envelope phase via high-order frequency mixing
Advancing table-top attosecond sources in brightness and pulse duration is of immense
interest and importance for an expanding sphere of applications. Recent theoretical studies …
interest and importance for an expanding sphere of applications. Recent theoretical studies …
Roles of the transition amplitude phases in photoelectron asymmetry of single strong attosecond pulse
MQ Liu, SU Khan, XQ Wang, PG Yan… - New Journal of …, 2022 - iopscience.iop.org
The angular distributions of the photoelectrons in ionization of hydrogen atom by both
circularly and linearly polarized intense extreme ultraviolet (XUV) attosecond pulse are …
circularly and linearly polarized intense extreme ultraviolet (XUV) attosecond pulse are …
Dephasingless plasma wakefield photon acceleration
R Sandberg, AGR Thomas - Physical Review E, 2024 - APS
Sandberg and Thomas [Phys. Rev. Lett. 130, 085001 (2023) 0031-9007
10.1103/PhysRevLett. 130.085001] proposed a scheme to generate ultrashort, high-energy …
10.1103/PhysRevLett. 130.085001] proposed a scheme to generate ultrashort, high-energy …
Photon acceleration from optical to XUV
RT Sandberg, AGR Thomas - Physical Review Letters, 2023 - APS
The propagating density gradients of a plasma wakefield may frequency upshift a trailing
witness laser pulse, a process known as “photon acceleration.” In uniform plasma, the …
witness laser pulse, a process known as “photon acceleration.” In uniform plasma, the …
Nonperturbative transverse mode coupling in high-order harmonic generation
This paper is a joint publication with the paper by Vimal et al.[Phys. Rev. Lett. 131, 203402
(2023) 10.1103/PhysRevLett. 131.203402]. High-order harmonic generation (HHG) is an …
(2023) 10.1103/PhysRevLett. 131.203402]. High-order harmonic generation (HHG) is an …
Propagation effects in resonant high-order harmonic generation and high-order frequency mixing in a laser plasma
VV Strelkov, MA Khokhlova - Physical Review A, 2024 - APS
We study the phase matching of resonant high-harmonic generation (HHG) and high-order
frequency mixing (HFM) in plasma. We numerically solve the propagation equations …
frequency mixing (HFM) in plasma. We numerically solve the propagation equations …
Phase-matching gating for isolated attosecond pulse generation
VV Strelkov, MA Khokhlova - Photonics, 2023 - mdpi.com
We investigate the production of an isolated attosecond pulse (IAP) via the phase-matching
gating of high-harmonic generation with intense laser pulses. Our study is based on the …
gating of high-harmonic generation with intense laser pulses. Our study is based on the …
Macroscopic effects in generation of attosecond XUV pulses via high-order frequency mixing in gases and plasma
We theoretically study the generation of attosecond XUV pulses via high-order frequency
mixing (HFM) of two intense generating fields, and compare this process with the more …
mixing (HFM) of two intense generating fields, and compare this process with the more …
Role of blue-shift length in macroscopic properties of high-harmonic generation
M Khokhlova, V Strelkov - New Journal of Physics, 2024 - iopscience.iop.org
The production of brighter coherent XUV radiation by intense laser pulses through the
process of high-harmonic generation (HHG) is one of the central challenges in …
process of high-harmonic generation (HHG) is one of the central challenges in …