| Title |
High Brightness Electron Beams from Dragon Tail Injection and the E-312 Experiment at FACET-II |
| Authors |
- P. Manwani, N. Majernik, J.B. Rosenzweig
UCLA, Los Angeles, California, USA
- D.L. Bruhwiler
RadiaSoft LLC, Boulder, Colorado, USA
- B. Hidding
USTRAT/SUPA, Glasgow, United Kingdom
- M.D. Litos
Colorado University at Boulder, Boulder, Colorado, USA
|
| Abstract |
The advent of optically triggered injection in multi component plasma wakefield accelerators has been shown to enable a substantial increase in witness electron beam quality. Here we present a novel way of using the overlap of laser and beam radial fields to locally liberate electrons from the tunneling ionization of the non-ionized gas species. These liberated ultracold electrons gain sufficient energy to be trapped in the accelerating phase at the back of the plasma blowout. This method of controlled injection has advantages in precision timing since injection is locked to peak beam current and has the potential of generating beams with very low emittance and energy spread. This method has been investigated using particle-in-cell (PIC) simulations. This scenario corresponds to a planned experiment, E-312, at SLAC’s FACET-II facility.
|
| Funding |
This work was performed with support of the US Department of Energy under Contract No. DE-SC0009914 |
| Paper |
download TUPAB146.PDF [0.274 MB / 4 pages] |
| Export |
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| Conference |
IPAC2021 |
| Series |
International Particle Accelerator Conference (12th) |
| Location |
Campinas, SP, Brazil |
| Date |
24-28 May 2021 |
| Publisher |
JACoW Publishing, Geneva, Switzerland |
| Editorial Board |
Liu Lin (LNLS, Campinas, Brazil); John M. Byrd (ANL, Lemont, IL, USA); Regis Neuenschwander (LNLS, Campinas, Brazil); Renan Picoreti (LNLS, Campinas, Brazil); Volker R. W. Schaa (GSI, Darmstadt, Germany) |
| Online ISBN |
978-3-95450-214-1 |
| Online ISSN |
2673-5490 |
| Received |
20 May 2021 |
| Accepted |
01 July 2021 |
| Issue Date |
22 August 2021 |
| DOI |
doi:10.18429/JACoW-IPAC2021-TUPAB146 |
| Pages |
1728-1731 |
| Copyright |
 Published by JACoW Publishing under the terms of the Creative Commons Attribution 3.0 International license. Any further distribution of this work must maintain attribution to the author(s), the published article's title, publisher, and DOI. |
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