A compact synchrotron radiation source driven by a laser-plasma wakefield accelerator

D.A. Jaroszynski, E. Brunetti, Mark Wiggins, F. Budde, O. Jackel, S. Pfotenhauer, H. Schwoerer, E. Rohwer

Research output: Contribution to journalArticle

276 Citations (Scopus)

Abstract

Ultrashort light pulses are powerful tools for time-resolved studies of molecular and atomic dynamics1. They arise in the visible and infrared range from femtosecond lasers2, and at shorter wavelengths, in the ultraviolet and X-ray range, from synchrotron sources3 and free-electron lasers4. Recent progress in laser wakefield accelerators has resulted in electron beams with energies from tens of mega-electron volts (refs 5,6,7) to more than 1 GeV within a few centimetres8, with pulse durations predicted to be several femtoseconds9. The enormous progress in improving beam quality and stability5, 6, 7, 8, 10 makes them serious candidates for driving the next generation of ultracompact light sources11. Here, we demonstrate the first successful combination of a laser-plasma wakefield accelerator, producing 55-75 MeV electron bunches, with an undulator to generate visible synchrotron radiation. By demonstrating the wavelength scaling with energy, and narrow-bandwidth spectra, we show the potential for ultracompact and versatile laser-based radiation sources from the infrared to X-ray energies. (Abstract from: http://www.nature.com/nphys/journal/v4/n2/abs/nphys811.html)
LanguageEnglish
Pages130-133
Number of pages3
JournalNature Physics
Volume4
Issue number2
DOIs
Publication statusPublished - Feb 2008

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plasma accelerators
radiation sources
laser plasmas
synchrotron radiation
wavelengths
free electrons
lasers
energy
synchrotrons
pulse duration
accelerators
electrons
x rays
electron beams
bandwidth
scaling
pulses

Keywords

  • compact synchrotron radiation source
  • laser-plasma wakefield accelerator

Cite this

Jaroszynski, D.A. ; Brunetti, E. ; Wiggins, Mark ; Budde, F. ; Jackel, O. ; Pfotenhauer, S. ; Schwoerer, H. ; Rohwer, E. / A compact synchrotron radiation source driven by a laser-plasma wakefield accelerator. In: Nature Physics. 2008 ; Vol. 4, No. 2. pp. 130-133.
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A compact synchrotron radiation source driven by a laser-plasma wakefield accelerator. / Jaroszynski, D.A.; Brunetti, E.; Wiggins, Mark; Budde, F.; Jackel, O.; Pfotenhauer, S.; Schwoerer, H.; Rohwer, E.

In: Nature Physics, Vol. 4, No. 2, 02.2008, p. 130-133.

Research output: Contribution to journalArticle

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