activity
20202025
most citedOptical guiding in meter-scale plasma waveguides

86 citations · 169 across the 12 of their papers we have counts for

collaborators

12 papers

physics.plasm-ph2025

Plasma waveguides for high-intensity laser pulses

J. E. Shrock, B. Miao, E. Rockafellow +1

Fundamental to many applications of laser pulses in science and technology is an extended interaction length with matter that significantly exceeds the distance over which the puls…

physics.plasm-ph2025

Excitation of Giant Surface Waves During Laser Wake Field Acceleration

Travis Garrett, Christopher Pieronek, E. Rockafellow +7

We have detected the presence of very high intensity surface waves that are excited during plasma waveguided laser wakefield acceleration. Wakefield acceleration can be enchanced b…

physics.plasm-ph2025

Longitudinal shaping of plasma waveguides using diffractive axicons for laser wakefield acceleration

N. Tripathi, B. Miao, A. Sloss +4

New techniques for the optical generation of plasma waveguides -- optical fibres for ultra-intense light pulses -- have become vital to the advancement of multi-GeV laser wakefield…

physics.acc-ph2024

Meter-scale supersonic gas jets for multi-GeV laser-plasma accelerators

B. Miao, J. E. Shrock, E. Rockafellow +2

Pushing the high energy frontier of laser wakefield electron acceleration (LWFA) to 10 GeV and beyond requires extending the propagation of relativistic intensity pulses to ~1 m in…

physics.acc-ph2024★ 7 cited

Measurement of directional muon beams generated at the Berkeley Lab Laser Accelerator

Davide Terzani, Stanimir Kisyov, Stephen Greenberg +20

We present the detection of directional muon beams produced using a PW laser at the Lawrence Berkeley National Laboratory. The muon source is a multi-GeV electron beam generated in…

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.plasm-ph2024★ 10 cited

Benchmarking of hydrodynamic plasma waveguides for multi-GeV laser-driven electron acceleration

B. Miao, E. Rockafellow, J. E. Shrock +3

Hydrodynamic plasma waveguides initiated by optical field ionization (OFI) have recently become a key component of multi-GeV laser wakefield accelerators. Here, we present the most…

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.optics2022★ 16 cited

Phase front retrieval and correction of Bessel beams

B. Miao, L. Feder, J. E. Shrock +1

Bessel beams generated with non-ideal axicons are affected by aberrations. We introduce a method to retrieve the complex amplitude of a Bessel beam from intensity measurements alon…

physics.acc-ph2021★ 9 cited

Multi-GeV electron bunches from an all-optical laser wakefield accelerator

B. Miao, J. E. Shrock, L. Feder +8

We present the first demonstration of multi-GeV laser wakefield acceleration in a fully optically formed plasma waveguide, with an acceleration gradient as high as 25 GeV/m. The gu…

physics.plasm-ph2020★ 40 cited

Self-waveguiding of relativistic laser pulses in neutral gas channel

L. Feder, B. Miao, J. E. Shrock +2

We demonstrate that an ultrashort high intensity laser pulse can propagate for hundreds of Rayleigh ranges in a prepared neutral hydrogen channel by generating its own plasma waveg…

physics.optics2020★ 86 cited

Optical guiding in meter-scale plasma waveguides

B. Miao, L. Feder, J. E. Shrock +2

We demonstrate a new highly tunable technique for generating meter-scale low density plasma waveguides. Such guides can enable electron acceleration to tens of GeV in a single stag…