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Laser-driven plasma waves in capillary tubes

Författare:
Publiceringsår: 2009
Språk: Engelska
Publikation/Tidskrift/Serie: Physical Review E
Volym: 80
Nummer: 6
Dokumenttyp: Artikel
Förlag: Amer Physical Soc

Sammanfattning

The excitation of plasma waves over a length of up to 8 cm is demonstrated using laser guiding of intense laser pulses through hydrogen-filled glass capillary tubes. The plasma waves are diagnosed by spectral analysis of the transmitted laser radiation. The dependence of the spectral redshift-measured as a function of filling pressure, capillary tube length, and incident laser energy-is in excellent agreement with simulation results. The longitudinal accelerating field inferred from the simulations is in the range of 1-10 GV/m.

Disputation

Nyckelord

  • Physics and Astronomy
  • plasma simulation
  • nonlinear waves
  • plasma
  • plasma light propagation
  • hydrogen
  • plasma diagnostics
  • red shift

Övriga

Published
Yes
  • ISSN: 1539-3755

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