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Manahan GG, Habib AF, Scherkl P, Ullmann D, Beaton A, Sutherland A, Kirwan G, Delinikolas P, Heinemann T, Altuijri R, Knetsch A, Karger O, Cook NM, Bruhwiler DL, Sheng ZM, Rosenzweig JB, Hidding B. Advanced schemes for underdense plasma photocathode wakefield accelerators: pathways towards ultrahigh brightness electron beams. Philos Trans A Math Phys Eng Sci 2019; 377:20180182. [PMID: 31230572 PMCID: PMC6602916 DOI: 10.1098/rsta.2018.0182] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 04/18/2019] [Indexed: 06/09/2023]
Abstract
The 'Trojan Horse' underdense plasma photocathode scheme applied to electron beam-driven plasma wakefield acceleration has opened up a path which promises high controllability and tunability and to reach extremely good quality as regards emittance and five-dimensional beam brightness. This combination has the potential to improve the state-of-the-art in accelerator technology significantly. In this paper, we review the basic concepts of the Trojan Horse scheme and present advanced methods for tailoring both the injector laser pulses and the witness electron bunches and combine them with the Trojan Horse scheme. These new approaches will further enhance the beam qualities, such as transverse emittance and longitudinal energy spread, and may allow, for the first time, to produce ultrahigh six-dimensional brightness electron bunches, which is a necessary requirement for driving advanced radiation sources. This article is part of the Theo Murphy meeting issue 'Directions in particle beam-driven plasma wakefield acceleration'.
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Affiliation(s)
- G. G. Manahan
- Scottish Universities Physics Alliance, Department of Physics, University of Strathclyde, Glasgow G4 0NG, UK
- Cockcroft Institute, Sci-Tech Daresbury, Keckwick Lane, Daresbury, Cheshire WA4 4AD, UK
| | - A. F. Habib
- Scottish Universities Physics Alliance, Department of Physics, University of Strathclyde, Glasgow G4 0NG, UK
- Cockcroft Institute, Sci-Tech Daresbury, Keckwick Lane, Daresbury, Cheshire WA4 4AD, UK
| | - P. Scherkl
- Scottish Universities Physics Alliance, Department of Physics, University of Strathclyde, Glasgow G4 0NG, UK
- Cockcroft Institute, Sci-Tech Daresbury, Keckwick Lane, Daresbury, Cheshire WA4 4AD, UK
| | - D. Ullmann
- Scottish Universities Physics Alliance, Department of Physics, University of Strathclyde, Glasgow G4 0NG, UK
- Cockcroft Institute, Sci-Tech Daresbury, Keckwick Lane, Daresbury, Cheshire WA4 4AD, UK
| | - A. Beaton
- Scottish Universities Physics Alliance, Department of Physics, University of Strathclyde, Glasgow G4 0NG, UK
- Cockcroft Institute, Sci-Tech Daresbury, Keckwick Lane, Daresbury, Cheshire WA4 4AD, UK
| | - A. Sutherland
- Scottish Universities Physics Alliance, Department of Physics, University of Strathclyde, Glasgow G4 0NG, UK
- Cockcroft Institute, Sci-Tech Daresbury, Keckwick Lane, Daresbury, Cheshire WA4 4AD, UK
| | - G. Kirwan
- Scottish Universities Physics Alliance, Department of Physics, University of Strathclyde, Glasgow G4 0NG, UK
- Cockcroft Institute, Sci-Tech Daresbury, Keckwick Lane, Daresbury, Cheshire WA4 4AD, UK
- Deutsches Elektronen-Synchrotron DESY, Hamburg, Germany
| | - P. Delinikolas
- Scottish Universities Physics Alliance, Department of Physics, University of Strathclyde, Glasgow G4 0NG, UK
- Cockcroft Institute, Sci-Tech Daresbury, Keckwick Lane, Daresbury, Cheshire WA4 4AD, UK
| | - T. Heinemann
- Scottish Universities Physics Alliance, Department of Physics, University of Strathclyde, Glasgow G4 0NG, UK
- Cockcroft Institute, Sci-Tech Daresbury, Keckwick Lane, Daresbury, Cheshire WA4 4AD, UK
- Deutsches Elektronen-Synchrotron DESY, Hamburg, Germany
| | - R. Altuijri
- Scottish Universities Physics Alliance, Department of Physics, University of Strathclyde, Glasgow G4 0NG, UK
- Cockcroft Institute, Sci-Tech Daresbury, Keckwick Lane, Daresbury, Cheshire WA4 4AD, UK
- Physics Department, Princess Nora Bint Abd Ulrahman University, Riyadh, Kingdom of Saudi Arabia
| | - A. Knetsch
- Deutsches Elektronen-Synchrotron DESY, Hamburg, Germany
| | - O. Karger
- Department of Experimental Physics, University of Hamburg, Hamburg, Germany
| | | | | | - Z.-M. Sheng
- Scottish Universities Physics Alliance, Department of Physics, University of Strathclyde, Glasgow G4 0NG, UK
- Cockcroft Institute, Sci-Tech Daresbury, Keckwick Lane, Daresbury, Cheshire WA4 4AD, UK
- Laboratory for Laser Plasmas and School of Physics and Astronomy, Shanghai Jiao Tong University, Shanghai, People's Republic of China
| | - J. B. Rosenzweig
- Particle Beam Physics Laboratory, University of California, Los Angeles, CA, USA
| | - B. Hidding
- Scottish Universities Physics Alliance, Department of Physics, University of Strathclyde, Glasgow G4 0NG, UK
- Cockcroft Institute, Sci-Tech Daresbury, Keckwick Lane, Daresbury, Cheshire WA4 4AD, UK
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Hidding B, Pretzler G, Rosenzweig JB, Königstein T, Schiller D, Bruhwiler DL. Ultracold electron bunch generation via plasma photocathode emission and acceleration in a beam-driven plasma blowout. Phys Rev Lett 2012; 108:035001. [PMID: 22400749 DOI: 10.1103/physrevlett.108.035001] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/30/2011] [Indexed: 05/31/2023]
Abstract
Beam-driven plasma wakefield acceleration using low-ionization-threshold gas such as Li is combined with laser-controlled electron injection via ionization of high-ionization-threshold gas such as He. The He electrons are released with low transverse momentum in the focus of the copropagating, nonrelativistic-intensity laser pulse directly inside the accelerating or focusing phase of the Li blowout. This concept paves the way for the generation of sub-μm-size, ultralow-emittance, highly tunable electron bunches, thus enabling a flexible new class of an advanced free electron laser capable high-field accelerator.
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Affiliation(s)
- B Hidding
- Department of Physics and Astronomy, University of California Los Angeles, Los Angeles, California 90095, USA
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Geddes CGR, Bruhwiler DL, Cary JR, Mori WB, Vay JL, Martins SF, Katsouleas T, Cormier-Michel E, Fawley WM, Huang C, Wang X, Cowan B, Decyk VK, Esarey E, Fonseca RA, Lu W, Messmer P, Mullowney P, Nakamura K, Paul K, Plateau GR, Schroeder CB, Silva LO, Toth C, Tsung FS, Tzoufras M, Antonsen T, Vieira J, Leemans WP. Computational studies and optimization of wakefield accelerators. ACTA ACUST UNITED AC 2008. [DOI: 10.1088/1742-6596/125/1/012002] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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