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Self-magnetic field effects on laser-driven wakefield electron acceleration in axially magnetized ion channel

Published online by Cambridge University Press:  05 October 2020

A. Kargarian Open the ORCID record for A. Kargarian [Opens in a new window]  and
K. Hajisharifi
A. Kargarian*
Affiliation:
Plasma and Nuclear Fusion Research School, Nuclear Science and Technology Research Institute, Tehran14399-51113, Iran
K. Hajisharifi
Affiliation:
Department of Physics and Institute for Plasma Research, Kharazmi University, 49 Dr. Mofatteh Avenue, Tehran 15719-14911, Iran
*
Author for correspondence: A. Kargarian, Plasma and Nuclear Fusion Research School, Nuclear Science and Technology Research Institute, Tehran 14399-51113, Iran. E-mail: [email protected]
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Abstract

In this paper, we have investigated the relativistic electron acceleration by plasma wave in an axially magnetized plasma by considering the self-magnetic field effects. We show that the optimum value of an external axial magnetic field could increase the electron energy gain more than 40% than that obtained in the absence of the magnetic field. Moreover, results demonstrate that the self-magnetic field produced by the electric current of the energetic electrons plays a significant role in the plasma wakefield acceleration of electron. In this regard, it will be shown that taking into account the self-magnetic field can increase the electron energy gain up to 36% for the case with self-magnetic field amplitude Ωs = 0.3 and even up to higher energies for the systems containing stronger self-magnetic field. The effects of plasma wave amplitude and phase, the ion channel field magnitude, and the electron initial kinetic energy on the acceleration of relativistic electron have also been investigated. A scaling law for the optimization of the electron energy is eventually proposed.

Keywords

Axially magnetized channelenergy optimizationinitial kinetic energyself-magnetic fieldwakefield acceleration
Type
Research Article
Information
Laser and Particle Beams , Volume 38 , Issue 4 , December 2020 , pp. 222 - 228
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Copyright
Copyright © The Author(s) 2020. Published by Cambridge University Press

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References

Arefiev, AV, Khudik, VN and Schollmeier, M (2014) Enhancement of laser-driven electron acceleration in an ion channel. Physics of Plasmas 21, 033104.10.1063/1.4867491CrossRefGoogle Scholar
Chauhan, P, Varshney, DA and Sajal, V (2015) Electron acceleration by surface plasma waves in the presence of static magnetic field. Laser and Particle Beams 33, 109.CrossRefGoogle Scholar
Clayton, CE, Everett, MJ, Lal, A, Gordon, D, Marsh, KA and Joshi, C (1994) Acceleration and scattering of injected electrons in plasma beat wave accelerator experiments. Physics of Plasmas 1, 1753–1760.CrossRefGoogle Scholar
Corde, S, Adli, E, Allen, JM, An, W, Clarke, CI, Clayton, CE, Delahaye, JP, Frederico, J, Gessner, S, Green, SZ and Hogan, MJ (2015) Multi-gigaelectronvolt acceleration of positrons in a self-loaded plasma wakefield. Nature 524, 442–445.10.1038/nature14890CrossRefGoogle Scholar
Faure, J, Rechatin, C, Norlin, A, Lifschitz, A, Glinec, Y and Malka, V (2006) Controlled injection and acceleration of electrons in plasma wakefields by colliding laser pulses. Nature 444, 737–739.CrossRefGoogle ScholarPubMed
Gahn, C, Tsakiris, GD, Pukhov, A, Meyer-ter-Vehn, J, Pretzler, G, Thirolf, P, Habs, D and Witte, KJ (1999) Multi-MeV electron beam generation by direct laser acceleration in high-density plasma channels. Physical Review Letters 83, 4772.CrossRefGoogle Scholar
Gopal, K, Gupta, DN, Kim, YK, Hur, MS and Suk, H (2016) Large-scale magnetic field generation by asymmetric laser-pulse interactions with a plasma in low-intensity regime. Journal of Applied Physiology 119, 123101.CrossRefGoogle Scholar
Gupta, DN, Kaur, M, Gopal, K and Suk, H (2016) Space-charge field assisted electron acceleration by plasma wave in magnetic plasma channel. IEEE Transactions on Plasma Science 44, 2867–2873.CrossRefGoogle Scholar
Hajisharifi, K, Kargarian, A and Mehdian, H (2017) Transition between laser absorption dominated regimes in carbon-based plasma. AIP Advances 7, 095106.CrossRefGoogle Scholar
Kargarian, A, Hajisharifi, K and Mehdian, H (2016) Nonlinear absorption of short intense laser pulse in multispecies plasma. Physics of Plasmas 23, 082116.10.1063/1.4961003CrossRefGoogle Scholar
Kargarian, A, Hajisharifi, K and Mehdian, H (2018) Laser-driven electron acceleration in hydrogen pair-ion plasma containing electron impurities. Laser and Particle Beams 36, 203–209.CrossRefGoogle Scholar
Khudik, V, Arefiev, A, Zhang, X and Shvets, G (2016) Universal scalings for laser acceleration of electrons in ion channels. Physics of Plasmas 23, 103108.CrossRefGoogle Scholar
Kumar, S and Yoon, M (2008) Electron acceleration by a chirped circularly polarized laser pulse in vacuum in the presence of a planar magnetic wiggler. Physica Scripta 77, 025404.CrossRefGoogle Scholar
Leemans, W and Esarey, E (2009) Laser-driven plasma-wave electron accelerators. Physics Today 62, 44–49.10.1063/1.3099645CrossRefGoogle Scholar
Litos, M, Adli, E, An, W, Clarke, CI, Clayton, CE, Corde, S, Delahaye, JP, England, RJ, Fisher, AS, Frederico, J and Gessner, S (2014) High-efficiency acceleration of an electron beam in a plasma wakefield accelerator. Nature 515, 92–95.CrossRefGoogle Scholar
Lu, W, Huang, C, Zhou, M, Mori, WB and Katsouleas, T (2006) Nonlinear theory for relativistic plasma wakefields in the blowout regime. Physical Review Letters 96, 165002.10.1103/PhysRevLett.96.165002CrossRefGoogle ScholarPubMed
Mehdian, H, Kargarian, A and Hajisharifi, K (2015a) Kinetic (particle-in-cell) simulation of nonlinear laser absorption in a finite-size plasma with a background inhomogeneous magnetic field. Physics of Plasmas 22, 063102.10.1063/1.4921934CrossRefGoogle Scholar
Mehdian, H, Kargarian, A and Hasanbeigi, A (2015b) Numerical study of electron acceleration by plasma wave in an ion channel under obliquely applied magnetic field. Optik 126, 3299–3302.CrossRefGoogle Scholar
Shvets, G, Fisch, NJ and Pukhov, A (2002) Excitation of accelerating plasma waves by counter-propagating laser beams. Physics of Plasmas 9, 2383–2392.CrossRefGoogle Scholar
Singh, KP and Tripathi, VK (2004) Laser induced electron acceleration in a tapered magnetic wiggler. Physics of Plasmas 11, 743–746.CrossRefGoogle Scholar
Singh, KP, Gupta, VL, Bhasin, L and Tripathi, VK (2003) Electron acceleration by a plasma wave in a sheared magnetic field. Physics of Plasmas 10, 1493–1499.CrossRefGoogle Scholar
Tajima, T and Dawson, JM (1979) Laser electron accelerator. Physical Review Letters 43, 267.10.1103/PhysRevLett.43.267CrossRefGoogle Scholar
Tatarakis, M, Gopal, A, Watts, I, Beg, FN, Dangor, AE, Krushelnick, K, Wagner, U, Norreys, PA, Clark, EL, Zepf, M and Evans, RG (2002a) Measurements of ultrastrong magnetic fields during relativistic laser–plasma interactions. Physics of Plasmas 9, 2244–2250.CrossRefGoogle Scholar
Tatarakis, M, Watts, I, Beg, FN, Clark, EL, Dangor, AE, Gopal, A, Haines, PA, Norreys, PA, Wagner, U, Wei, MS, Zepf, M and Krushelnick, K (2002b) Laser technology: measuring huge magnetic field. Nature 415, 280.10.1038/415280aCrossRefGoogle Scholar
Tsung, FS, Narang, R, Mori, WB, Joshi, C, Fonseca, RA and Silva, LO (2004) Near-GeV-energy laser-wakefield acceleration of self-injected electrons in a centimeter-scale plasma channel. Physical Review Letters 93, 185002.CrossRefGoogle Scholar
Yadav, M, Sharma, SC and Gupta, DN (2018) Electron acceleration by a relativistic electron plasma wave in inverse-free-electron laser mechanism. IEEE Transactions on Plasma Science 46, 2521–2527.CrossRefGoogle Scholar