activity
20172026
most citedCompact Spectroscopy of keV to MeV X-rays from a Laser Wakefield Accelerator

30 citations · 40 across the 11 of their papers we have counts for

collaborators

11 papers

physics.plasm-ph2026

Plasma dechirper and lens for electron beams from laser wakefield acceleration in a tailored density profile

T. L. Steyn, A. Panchal, O. Vasilovici +16

Achieving high-quality electron beams from laser wakefield accelerators critically relies on density tailoring to control electron dynamics during injection, acceleration, and extr…

physics.acc-ph2026

Adaptable phase retrieval for coherent transition radiation spectroscopy based on differentiable physics information

Ritz Ann Aguilar, Maxwell LaBerge, Andreas Doepp +6

Coherent transition radiation (CTR) spectroscopy is a critical diagnostic for characterizing the longitudinal structure of relativistic electron bunches in laser-plasma and convent…

physics.plasm-ph2025

Observation of laser plasma accelerated electrons with transverse momentum spread below the thermal level

T. L. Steyn, A. Panchal, O. Vasilovici +14

Achieving high-quality electron beams from laser-plasma accelerators critically relies on density tailoring to control electron dynamics during injection, acceleration, and extract…

physics.plasm-ph2021★ 3 cited

Faraday rotation study of plasma bubbles in GeV wakefield accelerators

Y. Y. Chang, X. Cheng, A. Hannasch +8

We visualize plasma bubbles driven by 0.67 PW laser pulses in plasma of density by imaging Faraday rotation patterns imprinted on linea…

physics.acc-ph2021

Two-Pulse Direct Laser Acceleration in a Laser-Driven Plasma Accelerator

B. Bowers, M. LaBerge, A. Koehler +10

We present methods and preliminary observations of two pulse Direct Laser Acceleration in a Laser-Driven Plasma Accelerator. This acceleration mechanism uses a second co-propagatin…

physics.acc-ph2021★ 3 cited

Nonlinear Inverse Compton Scattering from a Laser Wakefield Accelerator and Plasma Mirror

A. Hannasch, M. LaBerge, R. Zgadzaj +7

We generate inverse Compton scattered X-rays in both linear and nonlinear regimes with a 250 MeV laser wakefield electron accelerator and plasma mirror by retro-reflecting the unus…

physics.acc-ph2021

Compact Spectral Characterization of 5-500 MeV X-rays from the Texas Petawatt Laser-Driven Plasma Accelerator

A. Hannasch, L. Lisi, J. Brooks +11

We reconstruct spectra of secondary x-rays generated from a 500 MeV - 2 GeV laser plasma electron accelerator. A compact (7.5 7.5 15 cm), modular x-ray calorimete…

physics.plasm-ph2021★ 30 cited

Compact Spectroscopy of keV to MeV X-rays from a Laser Wakefield Accelerator

A. Hannasch, A. Laso Garcia, M. LaBerge +12

We reconstruct spectra of secondary X-rays from a tunable 250-350 MeV laser wakefield electron accelerator from single-shot X-ray depth-energy measurements in a compact (7.5 $\time…

physics.acc-ph2018

Observations of Coherent Optical Transition Radiation Interference Fringes Generated by Laser Plasma Accelerator Electron Beamlets

Alex Lumpkin, Maxwell LaBerge, Donald Rule +10

We report initial observations of coherent optical transition radiation interferometry (COTRI) patterns generated by microbunched electrons from laser-driven plasma accelerators (L…

physics.plasm-ph2017

Observation of Plasma Bubble Structures in a GeV Laser-Plasma Accelerator

Yen-Yu Chang, Kathleen Weichman, Xiantao Cheng +8

We measure characteristics of plasma bubbles in GeV-class laser-plasma accelerators (LPAs) using Faraday rotation diagnostics. We extend these techniques, previously demonstrated f…

physics.acc-ph2017★ 4 cited

Bright 5 - 85 MeV Compton gamma-ray pulses from GeV laser-plasma accelerator and plasma mirror

J. M. Shaw, A. C. Bernstein, R. Zgadzaj +19

We convert a GeV laser-plasma electron accelerator into a compact femtosecond-pulsed -ray source by inserting a m-thick glass plate cm after the accelerator exit.…