activity
20192026
most citedLow-Density Hydrodynamic Optical-Field-Ionized Plasma Channels Generated With An Axicon Lens

56 citations · 192 across the 12 of their papers we have counts for

collaborators

12 papers

physics.acc-ph2026

Revealing Laser and Electron Beam Evolution in 10-GeV-class Laser-Plasma Accelerators

H. Tang, A. Picksley, C. Benedetti +12

Guiding relativistically intense laser pulses in low-density plasmas enables extended acceleration lengths in laser-plasma accelerators (LPAs), allowing for the production of multi…

physics.acc-ph2024★ 3 cited

Longitudinal tapering in meter-scale gas jets for increased efficiency of laser plasma accelerators

R. Li, A. Picksley, C. Benedetti +10

Modern laser plasma accelerators (LPAs) often require plasma waveguides tens of cm long to propagate a high-intensity drive laser pulse. Tapering the longitudinal gas density profi…

physics.plasm-ph2024★ 1 cited

Matched Guiding and Controlled Injection in Dark-Current-Free, 10-GeV-Class, Channel-Guided Laser Plasma Accelerators

A. Picksley, J. Stackhouse, C. Benedetti +12

We measure the high intensity laser propagation throughout meter-scale, channel-guided LPAs by adjusting the length of the plasma channel on a shot-by-shot basis, showing high qual…

physics.acc-ph2023★ 3 cited

Resonant excitation of plasma waves in a plasma channel

Aimee J. Ross, James Chappell, Johannes J. van de Wetering +14

We demonstrate resonant excitation of a plasma wave by a train of short laser pulses guided in a pre-formed plasma channel, for parameters relevant to a plasma-modulated plasma acc…

physics.plasm-ph2023

Guided mode evolution and ionization injection in meter-scale multi-GeV laser wakefield accelerators

J. E. Shrock, E. Rockafellow, B. Miao +7

We show that laser wakefield electron accelerators in meter-scale, low density hydrodynamic plasma waveguides operate in a new nonlinear propagation regime where sustained beating…

physics.acc-ph2023★ 21 cited

All-optical GeV electron bunch generation in a laser-plasma accelerator via truncated-channel injection

A. Picksley, J. Chappell, E. Archer +10

We describe a simple scheme, truncated-channel injection, to inject electrons directly into the wakefield driven by a drive pulse guided by an all-optical plasma channel. We use th…