Electron bunch acceleration in the wake wave breaking regime |
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| Authors: | S. V. Bulanov M. Yamagiwa T. Zh. Esirkepov D. V. Dylov F. F. Kamenets N. S. Knyazev J. K. Koga M. Kando Y. Ueshima K. Saito D. Wakabayashi |
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| Affiliation: | (1) Advanced Photon Research Center, Kansai Research Establishment, Japan Atomic Energy Research Institute, 8-1 Umemidai, Kizu, Kyoto 619-0215, Japan;(2) Prokhorov Institute of General Physics, Russian Academy of Sciences, ul. Vavilova 38, Moscow, 119991, Russia;(3) Moscow Institute of Physics and Technology, Institutskiĭ per. 9, Dolgoprudnyĭ, Moscow oblast, 141700, Russia;(4) Research Organization for Information Science and Technology, Tokai, Ibaraki 319-1106, Japan |
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| Abstract: | Results are presented from theoretical analysis and 2D PIC simulations of electron acceleration in a breaking wake plasma wave generated by a short intense laser pulse during its interaction with a finite-length underdense plasma layer. The high energy electron energy spectrum and transverse emittance are obtained. It is shown that, for laser pulse lengths above the plasma wake wavelength, the wakefield-accelerated electrons are further accelerated by the electromagnetic wave. Published in Russian in Fizika Plazmy, 2006, Vol. 32, No. 4, pp. 291–310. The text was submitted by the authors in English. |
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