199 citations · 777 across the 31 of their papers we have counts for
14 papers · 1 filter
Laser harmonic generation with tuneable orbital angular momentum using a structured plasma target
R. M. G. M. Trines, H. Schmitz, M. King +2
In previous studies of spin-to-orbital angular momentum (AM) conversion in laser high harmonic generation (HHG) using a plasma target, one unit of spin AM is always converted into…
Underdense relativistically thermal plasma produced by magnetically assisted direct laser acceleration
K. Weichman, J. P. Palastro, A. P. L. Robinson +1
We introduce the first approach to volumetrically generate relativistically thermal plasma at gas-jet--accessible density. Using fully kinetic simulations and theory, we demonstrat…
Efficient generation of new orbital angular momentum beams by backward and forward stimulated Raman scattering
Q. S. Feng, R. Aboushelbaya, M. W. Mayr +9
Laser beams carrying orbital angular momentum (OAM) provide an additional degree of freedom and have found wide applications ranging from optical communications and optical manipul…
Insensitivity of a turbulent laser-plasma dynamo to initial conditions
A. F. A. Bott, L. Chen, P. Tzeferacos +18
It has recently been demonstrated experimentally that a turbulent plasma created by the collision of two inhomogeneous, asymmetric, weakly magnetised laser-produced plasma jets can…
Strong suppression of heat conduction in a laboratory replica of galaxy-cluster turbulent plasmas
J. Meinecke, P. Tzeferacos, J. S. Ross +32
Galaxy clusters are filled with hot, diffuse X-ray emitting plasma, with a stochastically tangled magnetic field whose energy is close to equipartition with the energy of the turbu…
Bandwidth effects in stimulated Brillouin scattering driven by partially incoherent light
B. Brandão, J. E. Santos, R. M. G. M. Trines +2
A generalized Wigner-Moyal statistical theory of radiation is used to obtain a general dispersion relation for Stimulated Brillouin Scattering (SBS) driven by a broadband radiation…