Bulletin of the American Physical Society
APS March Meeting 2023
Volume 68, Number 3
Las Vegas, Nevada (March 5-10)
Virtual (March 20-22); Time Zone: Pacific Time
Session Z57: General Physics
11:30 AM–1:18 PM,
Friday, March 10, 2023
Room: Room 303
Sponsoring
Unit:
APS
Abstract: Z57.00002 : Observation of monoenergetic electrons from two-pulse ionization injection in quasilinear laser-wakefields.*
11:42 AM–11:54 AM
Presenter:
Marko W von der Leyen
(University of Oxford)
Authors:
Marko W von der Leyen
(University of Oxford)
J. Holloway
(University of Oxford)
Yong Ma
(University of Michigan)
Paul T Campbell
(University of Michigan)
Ramy Aboushelbaya
(University of Oxford)
Qian Qian
(University of Michigan)
Andre F Antoine
(University of Michigan)
Mario Balcazar
(University of Michigan)
Jason A Cardarelli
(University of Michigan)
Qingsong Feng
(University of Oxford)
Rebecca J Fitzgarrald
(University of Michigan)
Bixue Hou
(University of Michigan)
Galina Kalinchenko
(University of Michigan)
Joshua Latham
(University of Michigan)
Anatoly M Maksimchuk
(University of Michigan)
John Nees
(University of Michigan)
Iustin Ouatu
(University of Oxford)
Robert W Paddock
(University of Oxford)
Ben T Spiers
(University of Oxford)
Alexander G Thomas
(University of Michigan)
Robin Timmis
(University of Oxford)
Karl M Krushelnick
(University of Michigan)
Peter A Norreys
(Rutherford Appleton Lab)
The possibility of using a two-pulse approach [1] to inject electrons allows reaching higher electron energies by using a linear drive pulse which is compatible with propagation in a pre-formed channel [2].
[1] N. Bourgeois, J. Cowley, and S. M. Hooker, Phys. Rev. Lett. 111, 155004 (2013).
[2] A. Picksley et al., Phys. Rev. Accel. Beams 23, 081303 (2020).
*This work has been funded by UKRI-STFC Grant No's ST/P002048/1 and ST/V001655/1 along with UKRI-EPSRC Grants No.'s EP/R029148/1 and No. EP/L000237/1. The authors gratefully acknowledge support from the US Department of Energy's Office of Fusion Energy Sciences' LaserNetUS DOE DE-SCOO19186 and NSF MRI Grant No. 125492 for access to the HERCULES laser facility. We also thank all of the staff of the Central Laser Facility and the Scientific Computing Department at UKRI-STFC Rutherford Appleton Laboratory. This work used the ARCHER2 UK National Supercomputing Serviceand UKRI-STFC's SCARF cluster.
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