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The effects of circularly polarized laser pulse on generated electron nano-bunches in oscillating mirror model

Shirozhan, M ; Sharif University of Technology

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  1. Type of Document: Article
  2. DOI: 10.1017/S0263034614000159
  3. Abstract:
  4. The effects of the polarized incident laser pulse on the electrons of the plasma surface and on the reflected pulse in the relativistic laser-plasma interaction is investigated. Based on the relativistic oscillating mirror and totally reflecting oscillating mirror (TROM) regimes, the interaction of the intense polarized laser pulses with over-dense plasma is considered. Based on the effect of ponderomotive force on the characteristic of generated electron nano-bunches, considerable increasing in the localization and charges of nano-bunches are realized. It is found that the circularly polarized laser pulse have N e/N cr of 1500 which is almost two and seven times more than the amounts for P-polarized and S-polarized, respectively
  5. Keywords:
  6. Electron nano-bunch ; Overdense plasma ; Short Pulse laser ; Angle measurement ; Beam plasma interactions ; Laser pulses ; Laser resonators ; Mirrors ; Plasma density ; Circular polarization ; Electrons ; Laser produced plasmas ; Circularly polarized laser pulse ; Laser-plasma interactions ; Oscillating mirrors ; Plasma surfaces ; Polarized laser pulse ; Ponderomotive forces ; Short-pulse lasers ; Laser mirrors
  7. Source: Laser and Particle Beams ; Vol. 32, Issue. 2 , June , 2014 , pp. 285-293 ; ISSN: 02630346
  8. URL: http://journals.cambridge.org/action/displayAbstract?fromPage=online&aid=9258523&fileId=S0263034614000159