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Phys. Rev. Lett. 78, 3310–3313 (1997)

Coherent Electron Acceleration by Subcycle Laser Pulses

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Bernhard Rau1, T. Tajima1, and H. Hojo2
1Physics Department, The University of Texas at Austin, Austin, Texas 78712
2Plasma Research Center, University of Tsukuba, Tsukuba 305, Japan

Received 28 June 1996; revised 23 December 1996; published in the issue dated 28 April 1997

Analytic three dimensional solutions for electromagnetic waves correct even for subcyclic pulses have been obtained. It is demonstrated analytically and via 1–2/2 dimensional PIC (particle in cell) simulations that the irradiation of an intense subcyclic pulse on a thin plasma layer gives rise to a pickup of all plasma electrons on the spot, accelerates them over a small distance, and leads to a short, coherent, and ultracold electron beam.

© 1997 The American Physical Society

URL:
http://link.aps.org/doi/10.1103/PhysRevLett.78.3310
DOI:
10.1103/PhysRevLett.78.3310
PACS:
41.75.Lx, 41.20.Jb, 52.40.Nk, 52.75.Di

See Also

Comment: Kwang-Je Kim, Kirk T. McDonald, Gennady V. Stupakov, and Max S. Zolotorev, Comment on “Coherent Acceleration by Subcycle Laser Pulses”, Phys. Rev. Lett. 84, 3210 (2000).

Reply: B. Rau, T. Tajima, and H. Hojo, Rau, Tajima, and Hojo Reply:, Phys. Rev. Lett. 84, 3211 (2000).