[HTML][HTML] Reflection and transmission properties of a finite-length electron plasma grating

G Lehmann, KH Spatschek - Matter and Radiation at Extremes, 2022 - pubs.aip.org
Considered here is a plasma grating generated by two counterpropagating short laser
pulses. Because of the shortness of the laser pulses, the plasma dynamics are determined …

Optimizing laser–plasma interactions for ion acceleration using particle-in-cell simulations and evolutionary algorithms

JR Smith, C Orban, JT Morrison, KM George… - New Journal of …, 2020 - iopscience.iop.org
The development of ultra-intense laser-based sources of high energy ions is an important
goal, with a variety of potential applications. One of the barriers to achieving this goal is the …

Formation and properties of spatially inhomogeneous plasma density gratings

G Lehmann, KH Spatschek - Physical Review E, 2023 - APS
Volume plasma density gratings receive increasing interest since, compared to solid-state
optical media, they posses significantly higher damage thresholds. The gratings are …

Growth, saturation, and collapse of laser-driven plasma density gratings

HH Ma, SM Weng, P Li, XF Li, YX Wang, SH Yew… - Physics of …, 2020 - pubs.aip.org
The plasma density grating induced by intersecting intense laser pulses can be utilized as
optical compressors, polarizers, waveplates, and photonic crystals for the manipulation of …

Stationary Bragg reflection of laser light in inhomogeneous absorbing plasmas inside inertial confinement fusion Hohlraums

M Vandenboomgaerde, M Casanova, F Chaland… - Physics of …, 2023 - pubs.aip.org
Laser-produced plasma in inertial confinement fusion (ICF) Hohlraums are marked with
density non-uniformity whose length scale can go down to micrometers. This scale is of the …

[HTML][HTML] The impact of electron inertia on collisional laser absorption for high energy density plasmas

JR Young, PA Gourdain - Physics of Plasmas, 2024 - pubs.aip.org
High-power lasers are at the forefront of science in many domains. While their fields are still
far from reaching the Schwinger limit, they have been used in extreme regimes, to …

Wakefield stimulated terahertz radiation from a plasma grating

G Lehmann, KH Spatschek - Plasma Physics and Controlled …, 2022 - iopscience.iop.org
When a short laser pulse propagates in a corrugated plasma, its wakefield interacts with the
density and electric field ripples of the plasma. In the present paper, the modulation of the …

[HTML][HTML] Particle-in-cell modeling of a potential demonstration experiment for double pulse enhanced target normal sheath acceleration

N Rahman, JR Smith, GK Ngirmang, C Orban - Physics of Plasmas, 2021 - pubs.aip.org
Ultra-intense lasers are a promising source of energetic ions for various applications. An
interesting approach described in Ferri et al.[Commun. Phys. 2, 40 (2019)] argues from …

Proton acceleration in an overdense hydrogen plasma by intense CO2 laser pulses with nonlinear propagation effects in the underdense pre-plasma

YH Chen, AC Ting, B Hafizi, MH Helle… - Physics of …, 2023 - pubs.aip.org
We report on proton acceleration from intense CO 2 laser-irradiated hydrogen plasmas at
near-critical densities, with the density gradient steepened by Nd: YAG laser ablation-driven …

The role of electron inertia in laser-plasma interaction

JR Young, PA Gourdain - arXiv preprint arXiv:2310.02415, 2023 - arxiv.org
Incorporating lasers in macroscopic plasma models is made challenging by the fast
temporal and small spatial scales when electrons interact with laser fields. When ion motion …