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Hur, Min Sup
Computational Plasma Lab
Research Interests
  • Laser-Plasma Electron Accelerator and Table-top Femto Hard X-ray generation
  • Plasma-based THz generation
  • PIC and fluid code development
  • Reduced Laser-Plasma modelling
  • Capillary Discharge Systems for Guidied Laser Wakefield Accelerators

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Realistic laser focusing effect on electron acceleration in the presence of a pulsed magnetic field

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Title
Realistic laser focusing effect on electron acceleration in the presence of a pulsed magnetic field
Author
Gupta, Devki NandanSuk, HyyongHur, Min Sup
Keywords
HIGH-INTENSITY LASER; VACUUM; ULTRASHORT; PLASMAS; DRIVEN; ENERGY; BEAMS
Issue Date
2007-11
Publisher
AMER INST PHYSICS
Citation
APPLIED PHYSICS LETTERS, v.91, no.21, pp.1 - 3
Abstract
As we know, for a significant electron energy gain, a fast electron should be injected into the highest intensity region of the laser focus. Such intensities may be achieved in the laboratory by tight focusing of a laser. For a tight focused laser beam, it is necessary to consider all field components the arise due to the tight focusing of the laser beam, when the waist of the laser beam is of the order of the laser wavelength. By using the accurate field components of a tightly focused laser beam, we investigate the electron acceleration in the presence of a pulsed magnetic field. Our study shows that the electron energy gain during laser acceleration is found to be considerably higher.
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DOI
10.1063/1.2801392
ISSN
0003-6951
Appears in Collections:
PHY_Journal Papers
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