Paper
1 April 1992 Intense laser pulse propagation, optical guiding, and wakefield generation in plasma
Eric Esarey, Phillip Sprangle, Jonathan Krall, G. Joyce
Author Affiliations +
Proceedings Volume 1629, Intense Microwave and Particle Beams III; (1992) https://doi.org/10.1117/12.137156
Event: OE/LASE '92, 1992, Los Angeles, CA, United States
Abstract
The nonlinear, self-consistent propagation of ultra-intense, subpicosecond laser pulses in plasmas is analyzed. Large amplitude wakefields are generated when the laser pulse length is approximately equal to the plasma wavelength. Relativistic optical guiding is found to be ineffective in preventing diffraction of pulses with lengths less than the plasma wavelength. Short, intense laser pulses can be effectively guided with preformed plasma density channels. Simulations based on a 2D-axisymmetric fluid model are discussed.
© (1992) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Eric Esarey, Phillip Sprangle, Jonathan Krall, and G. Joyce "Intense laser pulse propagation, optical guiding, and wakefield generation in plasma", Proc. SPIE 1629, Intense Microwave and Particle Beams III, (1 April 1992); https://doi.org/10.1117/12.137156
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KEYWORDS
Plasmas

Laser optics

Pulsed laser operation

Wave propagation

Diffraction

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