[HTML][HTML] Laser plasma x-ray source for ultrafast time-resolved x-ray absorption spectroscopy

L Miaja-Avila, GC O'Neil, J Uhlig, CL Cromer… - Structural …, 2015 - pubs.aip.org
We describe a laser-driven x-ray plasma source designed for ultrafast x-ray absorption
spectroscopy. The source is comprised of a 1 kHz, 20 W, femtosecond pulsed infrared laser …

Effect of pulse profile and chirp on a laser wakefield generation

X Zhang, B Shen, L Ji, W Wang, J Xu, Y Yu, L Yi… - Physics of …, 2012 - pubs.aip.org
A laser wakefield driven by an asymmetric laser pulse with/without chirp is investigated
analytically and through two-dimensional particle-in-cell simulations. For a laser pulse with …

Dense monoenergetic proton beams from chirped laser-plasma interaction

BJ Galow, YI Salamin, TV Liseykina, Z Harman… - Physical review …, 2011 - APS
Interaction of a frequency-chirped laser pulse with single protons and a hydrogen gas target
is studied analytically and by means of particle-in-cell simulations, respectively. The …

Electron acceleration to GeV energy by a chirped laser pulse in vacuum in the presence of azimuthal magnetic field

HS Ghotra, N Kant - Applied Physics B, 2015 - Springer
Electron acceleration by a frequency-chirped circularly polarized (CP) laser pulse in vacuum
in the presence of azimuthal magnetic field has been studied. A laser pulse propagating …

Enhanced electron acceleration by a chirped tightly focused laser in vacuum in the presence of axial magnetic field

N Kant, J Rajput, A Singh - The European Physical Journal D, 2020 - Springer
The paper presents a scheme of vacuum electron acceleration due to tightly focused linearly
polarized (LP) frequency chirped laser in the presence external magnetic field. The focused …

Electron acceleration from rest to GeV energy by chirped axicon Gaussian laser pulse in vacuum in the presence of wiggler magnetic field

N Kant, J Rajput, A Singh - High Energy Density Physics, 2018 - Elsevier
This paper presents a scheme of electron energy enhancement by employing frequency-
chirped lowest order axicon focussed radially polarised (RP) laser pulse in vacuum under …

Direct electron bunch acceleration by Laguerre–Gauss laser pulse

H Akou, AS Firouzjaei - Physics of Plasmas, 2020 - pubs.aip.org
Acceleration of a rest electron bunch in vacuum by a Laguerre–Gauss (LG) laser pulse is
studied using three-dimensional test-particle simulations. It is found that the ponderomotive …

Acceleration of proton bunches by petawatt chirped radially polarized laser pulses

JX Li, YI Salamin, BJ Galow, CH Keitel - Physical Review A—Atomic, Molecular …, 2012 - APS
Results from theoretical investigations are presented which show that protons can be
accelerated from rest to a few hundred MeV by a 1-PW chirped radially polarized laser pulse …

Electron acceleration in vacuum induced by a tightly focused chirped laser pulse

JX Li, WP Zang, JG Tian - Applied Physics Letters, 2010 - pubs.aip.org
Electron acceleration in vacuum induced by a tightly focused chirped laser pulse has been
studied. For a fixed laser output power, the tightly focused chirped laser pulse can …

Synchronization scheme in electron vacuum acceleration by a chirped Gaussian laser pulse

F Sohbatzadeh, S Mirzanejhad, H Aku - Physics of Plasmas, 2009 - pubs.aip.org
In this paper, the dynamic characteristics of electron acceleration by a chirped Gaussian
laser pulse are studied regarding the synchronization between the axial force phase and …