Terahertz radiation from laser accelerated electron bunches

  • W. P. Leemans
  • , J. Van Tilborg
  • , J. Faure
  • , C. G.R. Geddes
  • , Cs Tóth
  • , C. B. Schroeder
  • , E. Esarey
  • , G. Fubiani
  • , G. Dugan

Research output: Contribution to journalArticlepeer-review

Abstract

The millimeter wave radiation and coherent terahertz from laser accelerated electron bunches were examined. The bunches were produced by tightly focusing a high peak power, ultra-shot laser pulse from a high rate laser system onto a high density pulsed gas jet. It was found that, as the electron exit the plasma, coherent transition radiation was generated at the plasma-vacuum boundary for wavelength compared to the bunch length. The results show that the optimization of the table top source provide more than 100 μJ/pulse.

Original languageEnglish
Pages (from-to)2899-2906
Number of pages8
JournalPhysics of Plasmas
Volume11
Issue number5 PART 2
DOIs
Publication statusPublished - 1 May 2004

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