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All optical electron injector using an intense ultrashort pulse laser and a solid wire target

  • T. Palchan*
  • , S. Eisenmann
  • , A. Zigler
  • , D. Kaganovich
  • , R. F. Hubbard
  • , M. Fraenkel
  • , D. Fisher
  • , Z. Henis
  • *Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

2 Scopus citations

Abstract

Energetic electron bunches were generated by irradiating a solid tungsten wire 13μm wide with 50 femtosecond pulses at an intensity of 3×10 18W/cm2. The electron yield, energy spectrum and angular distribution were measured. These energetic electron bunches are suitable for injection into a laser driven plasma accelerator. An all-optical electron injector based on this approach could simplify timing and alignment in future laser-plasma accelerator experiments.

Original languageEnglish
Pages (from-to)219-223
Number of pages5
JournalApplied Physics B: Lasers and Optics
Volume83
Issue number2
DOIs
StatePublished - May 2006

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